Auto-commit of generated files.

1 files changed, 7562 insertions, 7544 deletions

diff --git a/autogen/configure b/autogen/configure
index a3199365f01..784b10593aa 100755
--- a/autogen/configure
+++ b/autogen/configure
@@ -591,8 +591,8 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
-ac_func_list=
 ac_header_list=
+ac_func_list=
 gl_getopt_required=POSIX
 gl_getopt_required=POSIX
 ac_subst_vars='gltests_LTLIBOBJS
@@ -607,118 +607,6 @@ SUBDIR_MAKEFILES_IN
 LIB_GCC
 LD_FIRSTFLAG
 LD_SWITCH_SYSTEM_TEMACS
-POST_ALLOC_OBJ
-PRE_ALLOC_OBJ
-CYGWIN_OBJ
-RALLOC_OBJ
-OLDXMENU_DEPS
-LIBX_OTHER
-LIBXMENU
-OLDXMENU
-OLDXMENU_TARGET
-LIBXT_OTHER
-TOOLKIT_LIBW
-WIDGET_OBJ
-XOBJ
-XMENU_OBJ
-FONT_OBJ
-OTHER_FILES
-GNU_OBJC_CFLAGS
-ns_appsrc
-ns_appresdir
-ns_appbindir
-ns_appdir
-S_FILE
-X_TOOLKIT_TYPE
-GNUSTEP_CFLAGS
-C_SWITCH_X_SITE
-LD_SWITCH_X_SITE
-gameuser
-gamedir
-bitmapdir
-archlibdir
-etcdir
-x_default_search_path
-lisppath
-locallisppath
-standardlisppath
-leimdir
-lispdir
-srcdir
-canonical
-configuration
-version
-KRB4LIB
-DESLIB
-KRB5LIB
-CRYPTOLIB
-COM_ERRLIB
-LIBRESOLV
-LIBHESIOD
-TERMCAP_OBJ
-LIBS_TERMCAP
-BLESSMAIL_TARGET
-LIBS_MAIL
-liblockfile
-LIBXML2_LIBS
-LIBXML2_CFLAGS
-LIBXSM
-LIBGPM
-LIBGIF
-LIBTIFF
-LIBPNG
-LIBJPEG
-LIBXPM
-M17N_FLT_LIBS
-M17N_FLT_CFLAGS
-LIBOTF_LIBS
-LIBOTF_CFLAGS
-FREETYPE_LIBS
-FREETYPE_CFLAGS
-XFT_LIBS
-XFT_CFLAGS
-FONTCONFIG_LIBS
-FONTCONFIG_CFLAGS
-LIBXMU
-LIBXTR6
-LIBGNUTLS_LIBS
-LIBGNUTLS_CFLAGS
-LIBSELINUX_LIBS
-SETTINGS_LIBS
-SETTINGS_CFLAGS
-GCONF_LIBS
-GCONF_CFLAGS
-GSETTINGS_LIBS
-GSETTINGS_CFLAGS
-DBUS_OBJ
-DBUS_LIBS
-DBUS_CFLAGS
-GTK_OBJ
-GTK_LIBS
-GTK_CFLAGS
-IMAGEMAGICK_LIBS
-IMAGEMAGICK_CFLAGS
-RSVG_LIBS
-RSVG_CFLAGS
-LIB_PTHREAD
-VMLIMIT_OBJ
-GMALLOC_OBJ
-HAVE_XSERVER
-LIB_STANDARD
-NS_OBJC_OBJ
-NS_OBJ
-ns_self_contained
-INSTALL_ARCH_INDEP_EXTRA
-TEMACS_LDFLAGS2
-LD_SWITCH_X_SITE_RPATH
-XMKMF
-DEPFLAGS
-MKDEPDIR
-CFLAGS_SOUND
-ALSA_LIBS
-ALSA_CFLAGS
-LIBSOUND
-PKG_CONFIG
 LIBGNU_LTLIBDEPS
 LIBGNU_LIBDEPS
 gltests_WITNESS
@@ -1210,6 +1098,118 @@ ALLOCA_H
 ALLOCA
 GL_COND_LIBTOOL_FALSE
 GL_COND_LIBTOOL_TRUE
+POST_ALLOC_OBJ
+PRE_ALLOC_OBJ
+CYGWIN_OBJ
+RALLOC_OBJ
+OLDXMENU_DEPS
+LIBX_OTHER
+LIBXMENU
+OLDXMENU
+OLDXMENU_TARGET
+LIBXT_OTHER
+TOOLKIT_LIBW
+WIDGET_OBJ
+XOBJ
+XMENU_OBJ
+FONT_OBJ
+OTHER_FILES
+GNU_OBJC_CFLAGS
+ns_appsrc
+ns_appresdir
+ns_appbindir
+ns_appdir
+S_FILE
+X_TOOLKIT_TYPE
+GNUSTEP_CFLAGS
+C_SWITCH_X_SITE
+LD_SWITCH_X_SITE
+gameuser
+gamedir
+bitmapdir
+archlibdir
+etcdir
+x_default_search_path
+lisppath
+locallisppath
+standardlisppath
+leimdir
+lispdir
+srcdir
+canonical
+configuration
+version
+KRB4LIB
+DESLIB
+KRB5LIB
+CRYPTOLIB
+COM_ERRLIB
+LIBRESOLV
+LIBHESIOD
+TERMCAP_OBJ
+LIBS_TERMCAP
+BLESSMAIL_TARGET
+LIBS_MAIL
+liblockfile
+LIBXML2_LIBS
+LIBXML2_CFLAGS
+LIBXSM
+LIBGPM
+LIBGIF
+LIBTIFF
+LIBPNG
+LIBJPEG
+LIBXPM
+M17N_FLT_LIBS
+M17N_FLT_CFLAGS
+LIBOTF_LIBS
+LIBOTF_CFLAGS
+FREETYPE_LIBS
+FREETYPE_CFLAGS
+XFT_LIBS
+XFT_CFLAGS
+FONTCONFIG_LIBS
+FONTCONFIG_CFLAGS
+LIBXMU
+LIBXTR6
+LIBGNUTLS_LIBS
+LIBGNUTLS_CFLAGS
+LIBSELINUX_LIBS
+SETTINGS_LIBS
+SETTINGS_CFLAGS
+GCONF_LIBS
+GCONF_CFLAGS
+GSETTINGS_LIBS
+GSETTINGS_CFLAGS
+DBUS_OBJ
+DBUS_LIBS
+DBUS_CFLAGS
+GTK_OBJ
+GTK_LIBS
+GTK_CFLAGS
+IMAGEMAGICK_LIBS
+IMAGEMAGICK_CFLAGS
+RSVG_LIBS
+RSVG_CFLAGS
+LIB_PTHREAD
+VMLIMIT_OBJ
+GMALLOC_OBJ
+HAVE_XSERVER
+LIB_STANDARD
+NS_OBJC_OBJ
+NS_OBJ
+ns_self_contained
+INSTALL_ARCH_INDEP_EXTRA
+TEMACS_LDFLAGS2
+LD_SWITCH_X_SITE_RPATH
+XMKMF
+DEPFLAGS
+MKDEPDIR
+CFLAGS_SOUND
+ALSA_LIBS
+ALSA_CFLAGS
+LIBSOUND
+PKG_CONFIG
 CRT_DIR
 START_FILES
 LIB_MATH
@@ -2501,6 +2501,92 @@ $as_echo "$ac_res" >&6; }
 
 } # ac_fn_c_check_decl
 
+# ac_fn_c_check_header_preproc LINENO HEADER VAR
+# ----------------------------------------------
+# Tests whether HEADER is present, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_preproc ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f conftest.err conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_header_preproc
+
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_c_check_member ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+$as_echo_n "checking for $2.$3... " >&6; }
+if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$4=yes"
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$4=yes"
+else
+  eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$4
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_check_member
+
 # ac_fn_c_check_func LINENO FUNC VAR
 # ----------------------------------
 # Tests whether FUNC exists, setting the cache variable VAR accordingly
@@ -2568,62 +2654,59 @@ $as_echo "$ac_res" >&6; }
 
 } # ac_fn_c_check_func
 
-# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
-# ----------------------------------------------------
-# Tries to find if the field MEMBER exists in type AGGR, after including
-# INCLUDES, setting cache variable VAR accordingly.
-ac_fn_c_check_member ()
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
-$as_echo_n "checking for $2.$3... " >&6; }
-if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 else
+  eval "$3=no"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-$5
+$4
 int
 main ()
 {
-static $2 ac_aggr;
-if (ac_aggr.$3)
-return 0;
+if (sizeof ($2))
+	 return 0;
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
-  eval "$4=yes"
-else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-$5
+$4
 int
 main ()
 {
-static $2 ac_aggr;
-if (sizeof ac_aggr.$3)
-return 0;
+if (sizeof (($2)))
+	    return 0;
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
-  eval "$4=yes"
+
 else
-  eval "$4=no"
+  eval "$3=yes"
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-eval ac_res=\$$4
+eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
 
-} # ac_fn_c_check_member
+} # ac_fn_c_check_type
 
 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
 # --------------------------------------------
@@ -2802,89 +2885,6 @@ rm -f conftest.val
   as_fn_set_status $ac_retval
 
 } # ac_fn_c_compute_int
-
-# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
-# -------------------------------------------
-# Tests whether TYPE exists after having included INCLUDES, setting cache
-# variable VAR accordingly.
-ac_fn_c_check_type ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
-  $as_echo_n "(cached) " >&6
-else
-  eval "$3=no"
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-if (sizeof ($2))
-	 return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-if (sizeof (($2)))
-	    return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-else
-  eval "$3=yes"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-
-} # ac_fn_c_check_type
-
-# ac_fn_c_check_header_preproc LINENO HEADER VAR
-# ----------------------------------------------
-# Tests whether HEADER is present, setting the cache variable VAR accordingly.
-ac_fn_c_check_header_preproc ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <$2>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  eval "$3=yes"
-else
-  eval "$3=no"
-fi
-rm -f conftest.err conftest.$ac_ext
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-
-} # ac_fn_c_check_header_preproc
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
@@ -3168,25 +3168,43 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
-as_fn_append ac_func_list " readlinkat"
+as_fn_append ac_header_list " linux/version.h"
+as_fn_append ac_header_list " sys/systeminfo.h"
+as_fn_append ac_header_list " stdio_ext.h"
+as_fn_append ac_header_list " fcntl.h"
+as_fn_append ac_header_list " coff.h"
+as_fn_append ac_header_list " pty.h"
+as_fn_append ac_header_list " sys/vlimit.h"
+as_fn_append ac_header_list " sys/resource.h"
+as_fn_append ac_header_list " sys/utsname.h"
+as_fn_append ac_header_list " pwd.h"
+as_fn_append ac_header_list " utmp.h"
+as_fn_append ac_header_list " dirent.h"
+as_fn_append ac_header_list " util.h"
+as_fn_append ac_header_list " sys/socket.h"
+as_fn_append ac_header_list " stdlib.h"
+as_fn_append ac_header_list " unistd.h"
 as_fn_append ac_header_list " sys/param.h"
+as_fn_append ac_header_list " pthread.h"
+as_fn_append ac_header_list " malloc/malloc.h"
+as_fn_append ac_header_list " maillock.h"
+as_fn_append ac_header_list " sys/un.h"
+as_fn_append ac_func_list " tzset"
+as_fn_append ac_func_list " readlinkat"
 gl_getopt_required=GNU
 as_fn_append ac_header_list " getopt.h"
 as_fn_append ac_func_list " gettimeofday"
 as_fn_append ac_func_list " nanotime"
 as_fn_append ac_header_list " sys/time.h"
-as_fn_append ac_header_list " sys/socket.h"
 as_fn_append ac_header_list " wchar.h"
 as_fn_append ac_header_list " stdint.h"
 as_fn_append ac_header_list " inttypes.h"
 as_fn_append ac_func_list " lstat"
-as_fn_append ac_header_list " unistd.h"
 as_fn_append ac_func_list " alarm"
 as_fn_append ac_header_list " sys/select.h"
 as_fn_append ac_func_list " pselect"
 as_fn_append ac_func_list " pthread_sigmask"
 as_fn_append ac_func_list " readlink"
-as_fn_append ac_func_list " tzset"
 as_fn_append ac_func_list " strtoimax"
 as_fn_append ac_func_list " strtoumax"
 as_fn_append ac_func_list " symlink"
@@ -3198,24 +3216,6 @@ as_fn_append ac_func_list " futimesat"
 as_fn_append ac_func_list " futimens"
 as_fn_append ac_func_list " utimensat"
 as_fn_append ac_func_list " lutimes"
-as_fn_append ac_header_list " linux/version.h"
-as_fn_append ac_header_list " sys/systeminfo.h"
-as_fn_append ac_header_list " stdio_ext.h"
-as_fn_append ac_header_list " fcntl.h"
-as_fn_append ac_header_list " coff.h"
-as_fn_append ac_header_list " pty.h"
-as_fn_append ac_header_list " sys/vlimit.h"
-as_fn_append ac_header_list " sys/resource.h"
-as_fn_append ac_header_list " sys/utsname.h"
-as_fn_append ac_header_list " pwd.h"
-as_fn_append ac_header_list " utmp.h"
-as_fn_append ac_header_list " dirent.h"
-as_fn_append ac_header_list " util.h"
-as_fn_append ac_header_list " stdlib.h"
-as_fn_append ac_header_list " pthread.h"
-as_fn_append ac_header_list " malloc/malloc.h"
-as_fn_append ac_header_list " maillock.h"
-as_fn_append ac_header_list " sys/un.h"
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -8311,9 +8311,7321 @@ case $opsys in
 esac
 
 
-# Configure gnulib before invoking PKG_CHECK_MODULES, as the latter might
-# for example add -lrt to RSVG_LIBS, which would then cause gnulib to
-# incorrectly conclude that -lrt is not needed to link clock_gettime.
+pre_PKG_CONFIG_CFLAGS=$CFLAGS
+pre_PKG_CONFIG_LIBS=$LIBS
+
+# Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+
+
+
+if test "${with_sound}" != "no"; then
+  # Sound support for GNU/Linux and the free BSDs.
+  for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+eval as_val=\$$as_ac_Header
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ have_sound_header=yes
+fi
+
+done
+
+  # Emulation library used on NetBSD.
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
+$as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
+if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lossaudio  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char _oss_ioctl ();
+int
+main ()
+{
+return _oss_ioctl ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ossaudio__oss_ioctl=yes
+else
+  ac_cv_lib_ossaudio__oss_ioctl=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
+$as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
+if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
+  LIBSOUND=-lossaudio
+else
+  LIBSOUND=
+fi
+
+
+
+  ALSA_REQUIRED=1.0.0
+  ALSA_MODULES="alsa >= $ALSA_REQUIRED"
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     HAVE_ALSA=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
+$as_echo_n "checking for $ALSA_MODULES... " >&6; }
+
+        if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5 &&
+	   ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES" 2>&5` &&
+	   ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
+	    ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
+$as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            ALSA_CFLAGS=""
+            ALSA_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_ALSA=yes
+  else
+     HAVE_ALSA=no
+  fi
+
+  if test $HAVE_ALSA = yes; then
+    SAVE_CFLAGS="$CFLAGS"
+    SAVE_LIBS="$LIBS"
+    CFLAGS="$ALSA_CFLAGS $CFLAGS"
+    LIBS="$ALSA_LIBS $LIBS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <asoundlib.h>
+int
+main ()
+{
+snd_lib_error_set_handler (0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  emacs_alsa_normal=yes
+else
+  emacs_alsa_normal=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    if test "$emacs_alsa_normal" != yes; then
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <alsa/asoundlib.h>
+int
+main ()
+{
+snd_lib_error_set_handler (0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  emacs_alsa_subdir=yes
+else
+  emacs_alsa_subdir=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+      if test "$emacs_alsa_subdir" != yes; then
+        as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
+      fi
+      ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
+    fi
+
+    CFLAGS="$SAVE_CFLAGS"
+    LIBS="$SAVE_LIBS"
+    LIBSOUND="$LIBSOUND $ALSA_LIBS"
+    CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
+
+$as_echo "#define HAVE_ALSA 1" >>confdefs.h
+
+  fi
+
+        if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
+     case "$opsys" in
+              gnu-linux|freebsd|netbsd)
+
+$as_echo "#define HAVE_SOUND 1" >>confdefs.h
+
+         ;;
+     esac
+  fi
+
+
+fi
+
+
+
+
+  for ac_header in $ac_header_list
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+eval as_val=\$$as_ac_Header
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
+$as_echo_n "checking if personality LINUX32 can be set... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/personality.h>
+int
+main ()
+{
+personality (PER_LINUX32)
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  emacs_cv_personality_linux32=yes
+else
+  emacs_cv_personality_linux32=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
+$as_echo "$emacs_cv_personality_linux32" >&6; }
+
+if test $emacs_cv_personality_linux32 = yes; then
+
+$as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
+
+fi
+
+for ac_header in term.h
+do :
+  ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
+if test "x$ac_cv_header_term_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_TERM_H 1
+_ACEOF
+
+fi
+
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
+$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
+if test "${ac_cv_header_time+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_time=yes
+else
+  ac_cv_header_time=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
+$as_echo "$ac_cv_header_time" >&6; }
+if test $ac_cv_header_time = yes; then
+
+$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
+if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
+  ac_have_decl=1
+else
+  ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SYS_SIGLIST $ac_have_decl
+_ACEOF
+
+if test $ac_cv_have_decl_sys_siglist != yes; then
+  # For Tru64, at least:
+  ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
+if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
+  ac_have_decl=1
+else
+  ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL___SYS_SIGLIST $ac_have_decl
+_ACEOF
+
+  if test $ac_cv_have_decl___sys_siglist = yes; then
+
+$as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
+
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
+$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
+if test "${ac_cv_header_sys_wait_h+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/wait.h>
+#ifndef WEXITSTATUS
+# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
+#endif
+#ifndef WIFEXITED
+# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+#endif
+
+int
+main ()
+{
+  int s;
+  wait (&s);
+  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_sys_wait_h=yes
+else
+  ac_cv_header_sys_wait_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
+$as_echo "$ac_cv_header_sys_wait_h" >&6; }
+if test $ac_cv_header_sys_wait_h = yes; then
+
+$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
+$as_echo_n "checking for speed_t... " >&6; }
+if test "${emacs_cv_speed_t+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <termios.h>
+int
+main ()
+{
+speed_t x = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  emacs_cv_speed_t=yes
+else
+  emacs_cv_speed_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
+$as_echo "$emacs_cv_speed_t" >&6; }
+if test $emacs_cv_speed_t = yes; then
+
+$as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
+$as_echo_n "checking for struct exception... " >&6; }
+if test "${emacs_cv_struct_exception+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  emacs_cv_struct_exception=yes
+else
+  emacs_cv_struct_exception=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
+$as_echo "$emacs_cv_struct_exception" >&6; }
+HAVE_EXCEPTION=$emacs_cv_struct_exception
+if test $emacs_cv_struct_exception != yes || test $opsys = darwin; then
+
+$as_echo "#define NO_MATHERR 1" >>confdefs.h
+
+fi
+
+
+
+
+for ac_header in net/if.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+"
+if test "x$ac_cv_header_net_if_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_NET_IF_H 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in ifaddrs.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+"
+if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_IFADDRS_H 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in net/if_dl.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+"
+if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_NET_IF_DL_H 1
+_ACEOF
+
+fi
+
+done
+
+
+ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#if HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+"
+if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#if HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+"
+if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#if HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+"
+if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#if HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+"
+if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#if HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+"
+if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_IFREQ_IFR_ADDR 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#if HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+"
+if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
+_ACEOF
+
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
+$as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
+if test "${emacs_cv_attribute_aligned+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+char __attribute__ ((__aligned__ (1 << 3))) c;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  emacs_cv_attribute_aligned=yes
+else
+  emacs_cv_attribute_aligned=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
+$as_echo "$emacs_cv_attribute_aligned" >&6; }
+if test $emacs_cv_attribute_aligned = yes; then
+
+$as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
+
+fi
+
+
+DEPFLAGS=
+MKDEPDIR=":"
+deps_frag=deps.mk
+if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
+$as_echo_n "checking whether we are using GNU Make... " >&6; }
+   HAVE_GNU_MAKE=no
+   testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
+   if test "x$testval" != x; then
+      HAVE_GNU_MAKE=yes
+   else
+      ac_enable_autodepend=no
+   fi
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
+$as_echo "$HAVE_GNU_MAKE" >&6; }
+   if test $HAVE_GNU_MAKE = yes; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
+$as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
+      SAVE_CFLAGS="$CFLAGS"
+      CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_enable_autodepend=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+      CFLAGS="$SAVE_CFLAGS"
+      test -f deps.d || ac_enable_autodepend=no
+      rm -rf deps.d
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
+$as_echo "$ac_enable_autodepend" >&6; }
+   fi
+   if test $ac_enable_autodepend = yes; then
+      DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
+      ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
+      MKDEPDIR='${MKDIR_P} ${DEPDIR}'
+      deps_frag=autodeps.mk
+   fi
+fi
+deps_frag=$srcdir/src/$deps_frag
+
+
+
+
+
+lisp_frag=$srcdir/src/lisp.mk
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
+$as_echo_n "checking for long file names... " >&6; }
+if test "${ac_cv_sys_long_file_names+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_sys_long_file_names=yes
+# Test for long file names in all the places we know might matter:
+#      .		the current directory, where building will happen
+#      $prefix/lib	where we will be installing things
+#      $exec_prefix/lib	likewise
+#      $TMPDIR		if set, where it might want to write temporary files
+#      /tmp		where it might want to write temporary files
+#      /var/tmp		likewise
+#      /usr/tmp		likewise
+for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
+  # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
+  # in the usual case where exec_prefix is '${prefix}'.
+  case $ac_dir in #(
+    . | /* | ?:[\\/]*) ;; #(
+    *) continue;;
+  esac
+  test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
+  ac_xdir=$ac_dir/cf$$
+  (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
+  ac_tf1=$ac_xdir/conftest9012345
+  ac_tf2=$ac_xdir/conftest9012346
+  touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
+    ac_cv_sys_long_file_names=no
+  rm -f -r "$ac_xdir" 2>/dev/null
+  test $ac_cv_sys_long_file_names = no && break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
+$as_echo "$ac_cv_sys_long_file_names" >&6; }
+if test $ac_cv_sys_long_file_names = yes; then
+
+$as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
+
+fi
+
+
+#### Choose a window system.
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
+$as_echo_n "checking for X... " >&6; }
+
+
+# Check whether --with-x was given.
+if test "${with_x+set}" = set; then :
+  withval=$with_x;
+fi
+
+# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
+if test "x$with_x" = xno; then
+  # The user explicitly disabled X.
+  have_x=disabled
+else
+  case $x_includes,$x_libraries in #(
+    *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
+    *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  # One or both of the vars are not set, and there is no cached value.
+ac_x_includes=no ac_x_libraries=no
+rm -f -r conftest.dir
+if mkdir conftest.dir; then
+  cd conftest.dir
+  cat >Imakefile <<'_ACEOF'
+incroot:
+	@echo incroot='${INCROOT}'
+usrlibdir:
+	@echo usrlibdir='${USRLIBDIR}'
+libdir:
+	@echo libdir='${LIBDIR}'
+_ACEOF
+  if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
+    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+    for ac_var in incroot usrlibdir libdir; do
+      eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
+    done
+    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
+    for ac_extension in a so sl dylib la dll; do
+      if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
+	 test -f "$ac_im_libdir/libX11.$ac_extension"; then
+	ac_im_usrlibdir=$ac_im_libdir; break
+      fi
+    done
+    # Screen out bogus values from the imake configuration.  They are
+    # bogus both because they are the default anyway, and because
+    # using them would break gcc on systems where it needs fixed includes.
+    case $ac_im_incroot in
+	/usr/include) ac_x_includes= ;;
+	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
+    esac
+    case $ac_im_usrlibdir in
+	/usr/lib | /usr/lib64 | /lib | /lib64) ;;
+	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
+    esac
+  fi
+  cd ..
+  rm -f -r conftest.dir
+fi
+
+# Standard set of common directories for X headers.
+# Check X11 before X11Rn because it is often a symlink to the current release.
+ac_x_header_dirs='
+/usr/X11/include
+/usr/X11R7/include
+/usr/X11R6/include
+/usr/X11R5/include
+/usr/X11R4/include
+
+/usr/include/X11
+/usr/include/X11R7
+/usr/include/X11R6
+/usr/include/X11R5
+/usr/include/X11R4
+
+/usr/local/X11/include
+/usr/local/X11R7/include
+/usr/local/X11R6/include
+/usr/local/X11R5/include
+/usr/local/X11R4/include
+
+/usr/local/include/X11
+/usr/local/include/X11R7
+/usr/local/include/X11R6
+/usr/local/include/X11R5
+/usr/local/include/X11R4
+
+/usr/X386/include
+/usr/x386/include
+/usr/XFree86/include/X11
+
+/usr/include
+/usr/local/include
+/usr/unsupported/include
+/usr/athena/include
+/usr/local/x11r5/include
+/usr/lpp/Xamples/include
+
+/usr/openwin/include
+/usr/openwin/share/include'
+
+if test "$ac_x_includes" = no; then
+  # Guess where to find include files, by looking for Xlib.h.
+  # First, try using that file with no special directory specified.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <X11/Xlib.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # We can compile using X headers with no special include directory.
+ac_x_includes=
+else
+  for ac_dir in $ac_x_header_dirs; do
+  if test -r "$ac_dir/X11/Xlib.h"; then
+    ac_x_includes=$ac_dir
+    break
+  fi
+done
+fi
+rm -f conftest.err conftest.$ac_ext
+fi # $ac_x_includes = no
+
+if test "$ac_x_libraries" = no; then
+  # Check for the libraries.
+  # See if we find them without any special options.
+  # Don't add to $LIBS permanently.
+  ac_save_LIBS=$LIBS
+  LIBS="-lX11 $LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <X11/Xlib.h>
+int
+main ()
+{
+XrmInitialize ()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  LIBS=$ac_save_LIBS
+# We can link X programs with no special library path.
+ac_x_libraries=
+else
+  LIBS=$ac_save_LIBS
+for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
+do
+  # Don't even attempt the hair of trying to link an X program!
+  for ac_extension in a so sl dylib la dll; do
+    if test -r "$ac_dir/libX11.$ac_extension"; then
+      ac_x_libraries=$ac_dir
+      break 2
+    fi
+  done
+done
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi # $ac_x_libraries = no
+
+case $ac_x_includes,$ac_x_libraries in #(
+  no,* | *,no | *\'*)
+    # Didn't find X, or a directory has "'" in its name.
+    ac_cv_have_x="have_x=no";; #(
+  *)
+    # Record where we found X for the cache.
+    ac_cv_have_x="have_x=yes\
+	ac_x_includes='$ac_x_includes'\
+	ac_x_libraries='$ac_x_libraries'"
+esac
+fi
+;; #(
+    *) have_x=yes;;
+  esac
+  eval "$ac_cv_have_x"
+fi # $with_x != no
+
+if test "$have_x" != yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
+$as_echo "$have_x" >&6; }
+  no_x=yes
+else
+  # If each of the values was on the command line, it overrides each guess.
+  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
+  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
+  # Update the cache value to reflect the command line values.
+  ac_cv_have_x="have_x=yes\
+	ac_x_includes='$x_includes'\
+	ac_x_libraries='$x_libraries'"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
+$as_echo "libraries $x_libraries, headers $x_includes" >&6; }
+fi
+
+if test "$no_x" = yes; then
+  window_system=none
+else
+  window_system=x11
+fi
+
+LD_SWITCH_X_SITE_RPATH=
+if test "${x_libraries}" != NONE; then
+  if test -n "${x_libraries}"; then
+    LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
+    LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
+  fi
+  x_default_search_path=""
+  x_search_path=${x_libraries}
+  if test -z "${x_search_path}"; then
+    x_search_path=/usr/lib
+  fi
+  for x_library in `echo ${x_search_path}: | \
+		    sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
+    x_search_path="\
+${x_library}/X11/%L/%T/%N%C%S:\
+${x_library}/X11/%l/%T/%N%C%S:\
+${x_library}/X11/%T/%N%C%S:\
+${x_library}/X11/%L/%T/%N%S:\
+${x_library}/X11/%l/%T/%N%S:\
+${x_library}/X11/%T/%N%S"
+    if test x"${x_default_search_path}" = x; then
+      x_default_search_path=${x_search_path}
+    else
+      x_default_search_path="${x_search_path}:${x_default_search_path}"
+    fi
+  done
+fi
+
+
+if test "${x_includes}" != NONE && test -n "${x_includes}"; then
+  C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
+fi
+
+if test x"${x_includes}" = x; then
+  bitmapdir=/usr/include/X11/bitmaps
+else
+  # accumulate include directories that have X11 bitmap subdirectories
+  bmd_acc="dummyval"
+  for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
+    if test -d "${bmd}/X11/bitmaps"; then
+      bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
+    fi
+    if test -d "${bmd}/bitmaps"; then
+      bmd_acc="${bmd_acc}:${bmd}/bitmaps"
+    fi
+  done
+  if test ${bmd_acc} != "dummyval"; then
+    bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
+  fi
+fi
+
+HAVE_NS=no
+NS_IMPL_COCOA=no
+NS_IMPL_GNUSTEP=no
+tmp_CPPFLAGS="$CPPFLAGS"
+tmp_CFLAGS="$CFLAGS"
+CPPFLAGS="$CPPFLAGS -x objective-c"
+CFLAGS="$CFLAGS -x objective-c"
+TEMACS_LDFLAGS2="\${LDFLAGS}"
+GNU_OBJC_CFLAGS=
+if test "${with_ns}" != no; then
+  if test "${opsys}" = darwin; then
+     NS_IMPL_COCOA=yes
+     ns_appdir=`pwd`/nextstep/Emacs.app
+     ns_appbindir=${ns_appdir}/Contents/MacOS
+     ns_appresdir=${ns_appdir}/Contents/Resources
+     ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
+  elif test -f $GNUSTEP_CONFIG_FILE; then
+     NS_IMPL_GNUSTEP=yes
+     ns_appdir=`pwd`/nextstep/Emacs.app
+     ns_appbindir=${ns_appdir}
+     ns_appresdir=${ns_appdir}/Resources
+     ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
+          GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
+     GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
+          GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
+     GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
+     test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
+       GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
+     test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
+       GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
+     CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
+     CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
+     LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
+     LIB_STANDARD=
+     START_FILES=
+     TEMACS_LDFLAGS2=
+                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
+$as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
+if test "${emacs_cv_objc_exceptions+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <GNUstepBase/GSConfig.h>
+int
+main ()
+{
+#if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
+1;
+#else
+fail;
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  emacs_cv_objc_exceptions=yes
+else
+  emacs_cv_objc_exceptions=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
+$as_echo "$emacs_cv_objc_exceptions" >&6; }
+     if test $emacs_cv_objc_exceptions = yes; then
+
+$as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
+
+       GNU_OBJC_CFLAGS="-fobjc-exceptions"
+     fi
+  fi
+
+    CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
+
+  ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
+if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
+  HAVE_NS=yes
+else
+  as_fn_error "\`--with-ns' was specified, but the include
+  files are missing or cannot be compiled." "$LINENO" 5
+fi
+
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <Foundation/NSObjCRuntime.h>
+int
+main ()
+{
+NSInteger i;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ns_have_nsinteger=yes
+else
+  ns_have_nsinteger=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  if test $ns_have_nsinteger = yes; then
+
+$as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
+
+  fi
+fi
+
+
+INSTALL_ARCH_INDEP_EXTRA=install-etc
+ns_self_contained=no
+ns_frag=/dev/null
+NS_OBJ=
+NS_OBJC_OBJ=
+if test "${HAVE_NS}" = yes; then
+  if test "$with_toolkit_scroll_bars" = "no"; then
+    as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
+  fi
+
+  window_system=nextstep
+  with_xft=no
+  # set up packaging dirs
+  if test "${EN_NS_SELF_CONTAINED}" = yes; then
+     ns_self_contained=yes
+     prefix=${ns_appresdir}
+     exec_prefix=${ns_appbindir}
+          libexecdir="\${ns_appbindir}/libexec"
+     archlibdir="\${ns_appbindir}/libexec"
+     docdir="\${ns_appresdir}/etc"
+     etcdir="\${ns_appresdir}/etc"
+               infodir="\${ns_appresdir}/info"
+     mandir="\${ns_appresdir}/man"
+     lispdir="\${ns_appresdir}/lisp"
+     leimdir="\${ns_appresdir}/leim"
+     INSTALL_ARCH_INDEP_EXTRA=
+  fi
+  ns_frag=$srcdir/src/ns.mk
+  NS_OBJ="fontset.o fringe.o image.o"
+  NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
+fi
+CFLAGS="$tmp_CFLAGS"
+CPPFLAGS="$tmp_CPPFLAGS"
+
+
+
+
+
+
+
+case "${window_system}" in
+  x11 )
+    HAVE_X_WINDOWS=yes
+    HAVE_X11=yes
+    case "${with_x_toolkit}" in
+      athena | lucid ) USE_X_TOOLKIT=LUCID ;;
+      motif ) USE_X_TOOLKIT=MOTIF ;;
+      gtk ) with_gtk=yes
+            USE_X_TOOLKIT=none ;;
+      gtk3 ) with_gtk3=yes
+             USE_X_TOOLKIT=none ;;
+      no ) USE_X_TOOLKIT=none ;;
+      * ) USE_X_TOOLKIT=maybe ;;
+    esac
+  ;;
+  nextstep | none )
+    HAVE_X_WINDOWS=no
+    HAVE_X11=no
+    USE_X_TOOLKIT=none
+  ;;
+esac
+
+if test "$window_system" = none && test "X$with_x" != "Xno"; then
+   # Extract the first word of "X", so it can be a program name with args.
+set dummy X; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$HAVE_XSERVER"; then
+  ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_HAVE_XSERVER="true"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
+fi
+fi
+HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
+if test -n "$HAVE_XSERVER"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
+$as_echo "$HAVE_XSERVER" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+   if test "$HAVE_XSERVER" = true ||
+      test -n "$DISPLAY" ||
+      test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
+        as_fn_error "You seem to be running X, but no X development libraries
+were found.  You should install the relevant development files for X
+and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
+sure you have development files for image handling, i.e.
+tiff, gif, jpeg, png and xpm.
+If you are sure you want Emacs compiled without X window support, pass
+  --without-x
+to configure." "$LINENO" 5
+   fi
+fi
+
+### If we're using X11, we should use the X menu package.
+HAVE_MENUS=no
+case ${HAVE_X11} in
+  yes ) HAVE_MENUS=yes ;;
+esac
+
+# Does the opsystem file prohibit the use of the GNU malloc?
+# Assume not, until told otherwise.
+GNU_MALLOC=yes
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
+$as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
+if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <malloc.h>
+	  static void hook (void) {}
+int
+main ()
+{
+malloc_set_state (malloc_get_state ());
+	  __after_morecore_hook = hook;
+	  __malloc_initialize_hook = hook;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  emacs_cv_var_doug_lea_malloc=yes
+else
+  emacs_cv_var_doug_lea_malloc=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
+$as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
+doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
+
+
+system_malloc=no
+case "$opsys" in
+  ## darwin ld insists on the use of malloc routines in the System framework.
+  darwin|sol2-10) system_malloc=yes ;;
+esac
+
+if test "${system_malloc}" = "yes"; then
+
+$as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
+
+  GNU_MALLOC=no
+  GNU_MALLOC_reason="
+    (The GNU allocators don't work with this system configuration.)"
+  GMALLOC_OBJ=
+  VMLIMIT_OBJ=
+else
+  test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
+  VMLIMIT_OBJ=vm-limit.o
+fi
+
+
+
+if test "$doug_lea_malloc" = "yes" ; then
+  if test "$GNU_MALLOC" = yes ; then
+    GNU_MALLOC_reason="
+      (Using Doug Lea's new malloc from the GNU C Library.)"
+  fi
+
+$as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
+
+
+  ## Use mmap directly for allocating larger buffers.
+  ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
+  ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
+  ## Does the AC_FUNC_MMAP test below make this check unnecessary?
+  case "$opsys" in
+    gnu*) REL_ALLOC=no ;;
+  esac
+fi
+
+if test x"${REL_ALLOC}" = x; then
+  REL_ALLOC=${GNU_MALLOC}
+fi
+
+use_mmap_for_buffers=no
+case "$opsys" in
+  cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
+esac
+
+
+
+
+
+
+
+
+for ac_func in getpagesize
+do :
+  ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
+if test "x$ac_cv_func_getpagesize" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GETPAGESIZE 1
+_ACEOF
+
+fi
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
+$as_echo_n "checking for working mmap... " >&6; }
+if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_mmap_fixed_mapped=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+/* malloc might have been renamed as rpl_malloc. */
+#undef malloc
+
+/* Thanks to Mike Haertel and Jim Avera for this test.
+   Here is a matrix of mmap possibilities:
+	mmap private not fixed
+	mmap private fixed at somewhere currently unmapped
+	mmap private fixed at somewhere already mapped
+	mmap shared not fixed
+	mmap shared fixed at somewhere currently unmapped
+	mmap shared fixed at somewhere already mapped
+   For private mappings, we should verify that changes cannot be read()
+   back from the file, nor mmap's back from the file at a different
+   address.  (There have been systems where private was not correctly
+   implemented like the infamous i386 svr4.0, and systems where the
+   VM page cache was not coherent with the file system buffer cache
+   like early versions of FreeBSD and possibly contemporary NetBSD.)
+   For shared mappings, we should conversely verify that changes get
+   propagated back to all the places they're supposed to be.
+
+   Grep wants private fixed already mapped.
+   The main things grep needs to know about mmap are:
+   * does it exist and is it safe to write into the mmap'd area
+   * how to use it (BSD variants)  */
+
+#include <fcntl.h>
+#include <sys/mman.h>
+
+#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
+char *malloc ();
+#endif
+
+/* This mess was copied from the GNU getpagesize.h.  */
+#ifndef HAVE_GETPAGESIZE
+# ifdef _SC_PAGESIZE
+#  define getpagesize() sysconf(_SC_PAGESIZE)
+# else /* no _SC_PAGESIZE */
+#  ifdef HAVE_SYS_PARAM_H
+#   include <sys/param.h>
+#   ifdef EXEC_PAGESIZE
+#    define getpagesize() EXEC_PAGESIZE
+#   else /* no EXEC_PAGESIZE */
+#    ifdef NBPG
+#     define getpagesize() NBPG * CLSIZE
+#     ifndef CLSIZE
+#      define CLSIZE 1
+#     endif /* no CLSIZE */
+#    else /* no NBPG */
+#     ifdef NBPC
+#      define getpagesize() NBPC
+#     else /* no NBPC */
+#      ifdef PAGESIZE
+#       define getpagesize() PAGESIZE
+#      endif /* PAGESIZE */
+#     endif /* no NBPC */
+#    endif /* no NBPG */
+#   endif /* no EXEC_PAGESIZE */
+#  else /* no HAVE_SYS_PARAM_H */
+#   define getpagesize() 8192	/* punt totally */
+#  endif /* no HAVE_SYS_PARAM_H */
+# endif /* no _SC_PAGESIZE */
+
+#endif /* no HAVE_GETPAGESIZE */
+
+int
+main ()
+{
+  char *data, *data2, *data3;
+  const char *cdata2;
+  int i, pagesize;
+  int fd, fd2;
+
+  pagesize = getpagesize ();
+
+  /* First, make a file with some known garbage in it. */
+  data = (char *) malloc (pagesize);
+  if (!data)
+    return 1;
+  for (i = 0; i < pagesize; ++i)
+    *(data + i) = rand ();
+  umask (0);
+  fd = creat ("conftest.mmap", 0600);
+  if (fd < 0)
+    return 2;
+  if (write (fd, data, pagesize) != pagesize)
+    return 3;
+  close (fd);
+
+  /* Next, check that the tail of a page is zero-filled.  File must have
+     non-zero length, otherwise we risk SIGBUS for entire page.  */
+  fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
+  if (fd2 < 0)
+    return 4;
+  cdata2 = "";
+  if (write (fd2, cdata2, 1) != 1)
+    return 5;
+  data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
+  if (data2 == MAP_FAILED)
+    return 6;
+  for (i = 0; i < pagesize; ++i)
+    if (*(data2 + i))
+      return 7;
+  close (fd2);
+  if (munmap (data2, pagesize))
+    return 8;
+
+  /* Next, try to mmap the file at a fixed address which already has
+     something else allocated at it.  If we can, also make sure that
+     we see the same garbage.  */
+  fd = open ("conftest.mmap", O_RDWR);
+  if (fd < 0)
+    return 9;
+  if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
+		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
+    return 10;
+  for (i = 0; i < pagesize; ++i)
+    if (*(data + i) != *(data2 + i))
+      return 11;
+
+  /* Finally, make sure that changes to the mapped area do not
+     percolate back to the file as seen by read().  (This is a bug on
+     some variants of i386 svr4.0.)  */
+  for (i = 0; i < pagesize; ++i)
+    *(data2 + i) = *(data2 + i) + 1;
+  data3 = (char *) malloc (pagesize);
+  if (!data3)
+    return 12;
+  if (read (fd, data3, pagesize) != pagesize)
+    return 13;
+  for (i = 0; i < pagesize; ++i)
+    if (*(data + i) != *(data3 + i))
+      return 14;
+  close (fd);
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_mmap_fixed_mapped=yes
+else
+  ac_cv_func_mmap_fixed_mapped=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
+$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
+if test $ac_cv_func_mmap_fixed_mapped = yes; then
+
+$as_echo "#define HAVE_MMAP 1" >>confdefs.h
+
+fi
+rm -f conftest.mmap conftest.txt
+
+if test $use_mmap_for_buffers = yes; then
+
+$as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
+
+  REL_ALLOC=no
+fi
+
+LIBS="$LIBS_SYSTEM $LIBS"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
+$as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
+if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldnet  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dnet_ntoa ();
+int
+main ()
+{
+return dnet_ntoa ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dnet_dnet_ntoa=yes
+else
+  ac_cv_lib_dnet_dnet_ntoa=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
+$as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
+if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBDNET 1
+_ACEOF
+
+  LIBS="-ldnet $LIBS"
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
+$as_echo_n "checking for main in -lXbsd... " >&6; }
+if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lXbsd  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+return main ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_Xbsd_main=yes
+else
+  ac_cv_lib_Xbsd_main=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
+$as_echo "$ac_cv_lib_Xbsd_main" >&6; }
+if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
+  LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
+fi
+
+
+LIB_PTHREAD=
+
+
+
+if test "$ac_cv_header_pthread_h"; then
+        if test "$GMALLOC_OBJ" = gmalloc.o; then
+    emacs_pthread_function=pthread_atfork
+  else
+    emacs_pthread_function=pthread_self
+  fi
+  as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
+$as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
+if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $emacs_pthread_function ();
+int
+main ()
+{
+return $emacs_pthread_function ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+eval as_val=\$$as_ac_Lib
+   if test "x$as_val" = x""yes; then :
+  HAVE_PTHREAD=yes
+fi
+
+fi
+if test "$HAVE_PTHREAD" = yes; then
+  case "${canonical}" in
+    *-hpux*) ;;
+    *) LIB_PTHREAD="-lpthread"
+       LIBS="$LIB_PTHREAD $LIBS" ;;
+  esac
+
+$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
+$as_echo_n "checking for cma_open in -lpthreads... " >&6; }
+if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthreads  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cma_open ();
+int
+main ()
+{
+return cma_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthreads_cma_open=yes
+else
+  ac_cv_lib_pthreads_cma_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
+$as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
+if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPTHREADS 1
+_ACEOF
+
+  LIBS="-lpthreads $LIBS"
+
+fi
+
+
+## Note: when using cpp in s/aix4.2.h, this definition depended on
+## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
+## the system file was sourced.  Hence the value of LIBS_SYSTEM
+## added to LIBS in configure would never contain the pthreads part,
+## but the value used in Makefiles might.  FIXME?
+##
+## -lpthreads seems to be necessary for Xlib in X11R6, and should
+## be harmless on older versions of X where it happens to exist.
+test "$opsys" = "aix4-2" && \
+  test $ac_cv_lib_pthreads_cma_open = yes && \
+  LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
+
+
+case ${host_os} in
+aix*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
+$as_echo_n "checking for -bbigtoc option... " >&6; }
+if test "${gdb_cv_bigtoc+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    case $GCC in
+    yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
+    *) gdb_cv_bigtoc=-bbigtoc ;;
+    esac
+
+    LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+else
+  gdb_cv_bigtoc=
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
+$as_echo "$gdb_cv_bigtoc" >&6; }
+  ;;
+esac
+
+# Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
+# used for the tests that follow.  We set them back to REAL_CFLAGS and
+# REAL_CPPFLAGS later on.
+
+REAL_CFLAGS="$CFLAGS"
+REAL_CPPFLAGS="$CPPFLAGS"
+
+if test "${HAVE_X11}" = "yes"; then
+  DEFS="$C_SWITCH_X_SITE $DEFS"
+  LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
+  LIBS="-lX11 $LIBS"
+  CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
+  CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
+
+  # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
+  # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
+  # but it's more convenient here to set LD_RUN_PATH since this
+  # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
+  if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
+    LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
+    export LD_RUN_PATH
+  fi
+
+  if test "${opsys}" = "gnu-linux"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
+$as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+XOpenDisplay ("foo");
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  xgnu_linux_first_failure=no
+else
+  xgnu_linux_first_failure=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+    if test "${xgnu_linux_first_failure}" = "yes"; then
+      OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
+      OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
+      OLD_CPPFLAGS="$CPPFLAGS"
+      OLD_LIBS="$LIBS"
+      LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
+      C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
+      CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
+      LIBS="$LIBS -b i486-linuxaout"
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+XOpenDisplay ("foo");
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  xgnu_linux_second_failure=no
+else
+  xgnu_linux_second_failure=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+      if test "${xgnu_linux_second_failure}" = "yes"; then
+	# If we get the same failure with -b, there is no use adding -b.
+	# So take it out.  This plays safe.
+	LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
+	C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
+	CPPFLAGS="$OLD_CPPFLAGS"
+	LIBS="$OLD_LIBS"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+      fi
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    fi
+  fi
+
+  # Reportedly, some broken Solaris systems have XKBlib.h but are missing
+  # header files included from there.
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
+$as_echo_n "checking for Xkb... " >&6; }
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <X11/Xlib.h>
+#include <X11/XKBlib.h>
+int
+main ()
+{
+XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  emacs_xkb=yes
+else
+  emacs_xkb=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
+$as_echo "$emacs_xkb" >&6; }
+  if test $emacs_xkb = yes; then
+
+$as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
+
+  fi
+
+  for ac_func in XrmSetDatabase XScreenResourceString \
+XScreenNumberOfScreen
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+fi
+
+if test "${window_system}" = "x11"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
+$as_echo_n "checking X11 version 6... " >&6; }
+  if test "${emacs_cv_x11_version_6+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <X11/Xlib.h>
+int
+main ()
+{
+#if XlibSpecificationRelease < 6
+fail;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  emacs_cv_x11_version_6=yes
+else
+  emacs_cv_x11_version_6=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+  if test $emacs_cv_x11_version_6 = yes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
+$as_echo "6 or newer" >&6; }
+
+$as_echo "#define HAVE_X11R6 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_X_I18N 1" >>confdefs.h
+
+    ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
+    ## XIM support.
+    case "$opsys" in
+      sol2-*) : ;;
+      *)
+$as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
+
+         ;;
+    esac
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
+$as_echo "before 6" >&6; }
+  fi
+fi
+
+
+### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
+HAVE_RSVG=no
+if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
+  if test "${with_rsvg}" != "no"; then
+    RSVG_REQUIRED=2.11.0
+    RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
+
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     :
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
+$as_echo_n "checking for $RSVG_MODULE... " >&6; }
+
+        if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5 &&
+	   RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE" 2>&5` &&
+	   RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
+	    RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
+$as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            RSVG_CFLAGS=""
+            RSVG_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_RSVG=yes
+  else
+     :
+  fi
+
+
+
+
+    if test $HAVE_RSVG = yes; then
+
+$as_echo "#define HAVE_RSVG 1" >>confdefs.h
+
+      CFLAGS="$CFLAGS $RSVG_CFLAGS"
+      LIBS="$RSVG_LIBS $LIBS"
+    fi
+  fi
+fi
+
+HAVE_IMAGEMAGICK=no
+if test "${HAVE_X11}" = "yes"; then
+  if test "${with_imagemagick}" != "no"; then
+    ## 6.2.8 is the earliest version known to work, but earlier versions
+    ## might work - let us know if you find one.
+    ## 6.0.7 does not work.  See bug#7955.
+    IMAGEMAGICK_MODULE="Wand >= 6.2.8"
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     :
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
+$as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
+
+        if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
+	   IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
+	   IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
+	    IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
+$as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            IMAGEMAGICK_CFLAGS=""
+            IMAGEMAGICK_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_IMAGEMAGICK=yes
+  else
+     :
+  fi
+
+
+
+
+    if test $HAVE_IMAGEMAGICK = yes; then
+
+$as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
+
+      CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
+      LIBS="$IMAGEMAGICK_LIBS $LIBS"
+      for ac_func in MagickExportImagePixels MagickMergeImageLayers
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+    fi
+  fi
+fi
+
+
+HAVE_GTK=no
+GTK_OBJ=
+if test "${with_gtk3}" = "yes"; then
+  GLIB_REQUIRED=2.28
+  GTK_REQUIRED=3.0
+  GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
+
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     pkg_check_gtk=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
+$as_echo_n "checking for $GTK_MODULES... " >&6; }
+
+        if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
+	   GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
+	   GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
+	    GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
+$as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            GTK_CFLAGS=""
+            GTK_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     pkg_check_gtk=yes
+  else
+     pkg_check_gtk=no
+  fi
+
+  if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
+     as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
+  fi
+
+$as_echo "#define HAVE_GTK3 1" >>confdefs.h
+
+  GTK_OBJ=emacsgtkfixed.o
+fi
+
+if test "$pkg_check_gtk" != "yes"; then
+  HAVE_GTK=no
+if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
+  GLIB_REQUIRED=2.10
+  GTK_REQUIRED=2.10
+  GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
+
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     pkg_check_gtk=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
+$as_echo_n "checking for $GTK_MODULES... " >&6; }
+
+        if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
+	   GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
+	   GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
+	    GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
+$as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            GTK_CFLAGS=""
+            GTK_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     pkg_check_gtk=yes
+  else
+     pkg_check_gtk=no
+  fi
+
+  if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
+     as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
+  fi
+fi
+fi
+
+if test x"$pkg_check_gtk" = xyes; then
+
+
+
+  C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
+  CFLAGS="$CFLAGS $GTK_CFLAGS"
+  LIBS="$GTK_LIBS $LIBS"
+    GTK_COMPILES=no
+  for ac_func in gtk_main
+do :
+  ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
+if test "x$ac_cv_func_gtk_main" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GTK_MAIN 1
+_ACEOF
+ GTK_COMPILES=yes
+fi
+done
+
+  if test "${GTK_COMPILES}" != "yes"; then
+    if test "$USE_X_TOOLKIT" != "maybe"; then
+      as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
+    fi
+  else
+    HAVE_GTK=yes
+
+$as_echo "#define USE_GTK 1" >>confdefs.h
+
+    GTK_OBJ="gtkutil.o $GTK_OBJ"
+    USE_X_TOOLKIT=none
+    if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
+      :
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
+       closing open displays.  This is no problem if you just use
+       one display, but if you use more than one and close one of them
+       Emacs may crash." >&5
+$as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
+       closing open displays.  This is no problem if you just use
+       one display, but if you use more than one and close one of them
+       Emacs may crash." >&2;}
+      sleep 3
+    fi
+  fi
+
+fi
+
+
+
+if test "${HAVE_GTK}" = "yes"; then
+
+      if test "$with_toolkit_scroll_bars" != no; then
+    with_toolkit_scroll_bars=yes
+  fi
+
+          HAVE_GTK_FILE_SELECTION=no
+  ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
+#include <gtk/gtk.h>
+"
+if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
+  HAVE_GTK_FILE_SELECTION=yes
+else
+  HAVE_GTK_FILE_SELECTION=no
+fi
+
+  if test "$HAVE_GTK_FILE_SELECTION" = yes; then
+    for ac_func in gtk_file_selection_new
+do :
+  ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
+if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GTK_FILE_SELECTION_NEW 1
+_ACEOF
+
+fi
+done
+
+  fi
+
+
+    for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
+                 gtk_dialog_get_action_area gtk_widget_get_sensitive \
+                 gtk_widget_get_mapped gtk_adjustment_get_page_size \
+                 gtk_orientable_set_orientation \
+		 gtk_window_set_has_resize_grip
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+fi
+
+HAVE_DBUS=no
+DBUS_OBJ=
+if test "${with_dbus}" = "yes"; then
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     HAVE_DBUS=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
+$as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
+
+        if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5 &&
+	   DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0" 2>&5` &&
+	   DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
+	    DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
+$as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            DBUS_CFLAGS=""
+            DBUS_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_DBUS=yes
+  else
+     HAVE_DBUS=no
+  fi
+
+   if test "$HAVE_DBUS" = yes; then
+     LIBS="$LIBS $DBUS_LIBS"
+
+$as_echo "#define HAVE_DBUS 1" >>confdefs.h
+
+                    for ac_func in dbus_watch_get_unix_fd \
+		    dbus_type_is_valid \
+		    dbus_validate_bus_name \
+                    dbus_validate_path \
+		    dbus_validate_interface \
+		    dbus_validate_member
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+     DBUS_OBJ=dbusbind.o
+   fi
+fi
+
+
+HAVE_GSETTINGS=no
+if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     HAVE_GSETTINGS=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
+$as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
+
+        if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5 &&
+	   GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26" 2>&5` &&
+	   GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
+	    GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
+$as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            GSETTINGS_CFLAGS=""
+            GSETTINGS_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_GSETTINGS=yes
+  else
+     HAVE_GSETTINGS=no
+  fi
+
+   if test "$HAVE_GSETTINGS" = "yes"; then
+
+$as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
+
+      SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
+      SETTINGS_LIBS="$GSETTINGS_LIBS"
+   fi
+fi
+
+HAVE_GCONF=no
+if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     HAVE_GCONF=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
+$as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
+
+        if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5 &&
+	   GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13" 2>&5` &&
+	   GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
+	    GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
+$as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            GCONF_CFLAGS=""
+            GCONF_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_GCONF=yes
+  else
+     HAVE_GCONF=no
+  fi
+
+   if test "$HAVE_GCONF" = yes; then
+
+$as_echo "#define HAVE_GCONF 1" >>confdefs.h
+
+            SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
+      SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
+   fi
+fi
+
+if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
+    SAVE_CFLAGS="$CFLAGS"
+    SAVE_LIBS="$LIBS"
+    CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
+    LIBS="$SETTINGS_LIBS $LIBS"
+    for ac_func in g_type_init
+do :
+  ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
+if test "x$ac_cv_func_g_type_init" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_G_TYPE_INIT 1
+_ACEOF
+
+fi
+done
+
+    CFLAGS="$SAVE_CFLAGS"
+    LIBS="$SAVE_LIBS"
+fi
+
+
+
+
+HAVE_LIBSELINUX=no
+LIBSELINUX_LIBS=
+if test "${with_selinux}" = "yes"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
+$as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
+if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lselinux  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char lgetfilecon ();
+int
+main ()
+{
+return lgetfilecon ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_selinux_lgetfilecon=yes
+else
+  ac_cv_lib_selinux_lgetfilecon=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
+$as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
+if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
+  HAVE_LIBSELINUX=yes
+else
+  HAVE_LIBSELINUX=no
+fi
+
+   if test "$HAVE_LIBSELINUX" = yes; then
+
+$as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
+
+      LIBSELINUX_LIBS=-lselinux
+   fi
+fi
+
+
+HAVE_GNUTLS=no
+HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
+if test "${with_gnutls}" = "yes" ; then
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     HAVE_GNUTLS=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
+$as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
+
+        if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5 &&
+	   LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6" 2>&5` &&
+	   LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
+	    LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
+$as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            LIBGNUTLS_CFLAGS=""
+            LIBGNUTLS_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_GNUTLS=yes
+  else
+     HAVE_GNUTLS=no
+  fi
+
+  if test "${HAVE_GNUTLS}" = "yes"; then
+
+$as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
+
+  fi
+
+  CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
+  LIBS="$LIBGNUTLS_LIBS $LIBS"
+  for ac_func in gnutls_certificate_set_verify_function
+do :
+  ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
+if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
+_ACEOF
+ HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
+fi
+done
+
+
+  if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
+
+$as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
+
+  fi
+fi
+
+
+
+
+HAVE_XAW3D=no
+LUCID_LIBW=
+if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
+  if test "$with_xaw3d" != no; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
+$as_echo_n "checking for xaw3d... " >&6; }
+    if test "${emacs_cv_xaw3d+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <X11/Intrinsic.h>
+#include <X11/Xaw3d/Simple.h>
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
+$as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
+if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lXaw3d  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char XawScrollbarSetThumb ();
+int
+main ()
+{
+return XawScrollbarSetThumb ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
+else
+  ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
+$as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
+if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
+  emacs_cv_xaw3d=yes
+else
+  emacs_cv_xaw3d=no
+fi
+
+else
+  emacs_cv_xaw3d=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+  else
+    emacs_cv_xaw3d=no
+  fi
+  if test $emacs_cv_xaw3d = yes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
+$as_echo "yes; using Lucid toolkit" >&6; }
+    USE_X_TOOLKIT=LUCID
+    HAVE_XAW3D=yes
+    LUCID_LIBW=-lXaw3d
+
+$as_echo "#define HAVE_XAW3D 1" >>confdefs.h
+
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
+$as_echo_n "checking for libXaw... " >&6; }
+    if test "${emacs_cv_xaw+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <X11/Intrinsic.h>
+#include <X11/Xaw/Simple.h>
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  emacs_cv_xaw=yes
+else
+  emacs_cv_xaw=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+    if test $emacs_cv_xaw = yes; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
+$as_echo "yes; using Lucid toolkit" >&6; }
+      USE_X_TOOLKIT=LUCID
+      LUCID_LIBW=-lXaw
+    elif test x"${USE_X_TOOLKIT}" = xLUCID; then
+      as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
+    else
+      as_fn_error "No X toolkit could be found.
+If you are sure you want Emacs compiled without an X toolkit, pass
+  --with-x-toolkit=no
+to configure.  Otherwise, install the development libraries for the toolkit
+that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
+    fi
+  fi
+fi
+
+X_TOOLKIT_TYPE=$USE_X_TOOLKIT
+
+LIBXTR6=
+if test "${USE_X_TOOLKIT}" != "none"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
+$as_echo_n "checking X11 toolkit version... " >&6; }
+  if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <X11/Intrinsic.h>
+int
+main ()
+{
+#if XtSpecificationRelease < 6
+fail;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  emacs_cv_x11_toolkit_version_6=yes
+else
+  emacs_cv_x11_toolkit_version_6=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+  HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
+  if test $emacs_cv_x11_toolkit_version_6 = yes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
+$as_echo "6 or newer" >&6; }
+
+$as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
+
+    LIBXTR6="-lSM -lICE"
+    case "$opsys" in
+      ## Use libw.a along with X11R6 Xt.
+      unixware) LIBXTR6="$LIBXTR6 -lw" ;;
+    esac
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
+$as_echo "before 6" >&6; }
+  fi
+
+  OLDLIBS="$LIBS"
+  if test x$HAVE_X11XTR6 = xyes; then
+    LIBS="-lXt -lSM -lICE $LIBS"
+  else
+    LIBS="-lXt $LIBS"
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
+$as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
+if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lXmu  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char XmuConvertStandardSelection ();
+int
+main ()
+{
+return XmuConvertStandardSelection ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
+else
+  ac_cv_lib_Xmu_XmuConvertStandardSelection=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
+$as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
+if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBXMU 1
+_ACEOF
+
+  LIBS="-lXmu $LIBS"
+
+fi
+
+  test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
+  fi
+
+
+LIBXMU=-lXmu
+case $opsys in
+  ## These systems don't supply Xmu.
+  hpux* | aix4-2 )
+    test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
+    ;;
+esac
+
+
+# On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
+if test "${HAVE_X11}" = "yes"; then
+  if test "${USE_X_TOOLKIT}" != "none"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
+$as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
+if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lXext  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char XShapeQueryExtension ();
+int
+main ()
+{
+return XShapeQueryExtension ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_Xext_XShapeQueryExtension=yes
+else
+  ac_cv_lib_Xext_XShapeQueryExtension=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
+$as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
+if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBXEXT 1
+_ACEOF
+
+  LIBS="-lXext $LIBS"
+
+fi
+
+  fi
+fi
+
+LIBXP=
+if test "${USE_X_TOOLKIT}" = "MOTIF"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
+$as_echo_n "checking for Motif version 2.1... " >&6; }
+if test "${emacs_cv_motif_version_2_1+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <Xm/Xm.h>
+int
+main ()
+{
+#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
+int x = 5;
+#else
+Motif version prior to 2.1.
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  emacs_cv_motif_version_2_1=yes
+else
+  emacs_cv_motif_version_2_1=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
+$as_echo "$emacs_cv_motif_version_2_1" >&6; }
+  if test $emacs_cv_motif_version_2_1 = yes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
+$as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
+if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lXp  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char XpCreateContext ();
+int
+main ()
+{
+return XpCreateContext ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_Xp_XpCreateContext=yes
+else
+  ac_cv_lib_Xp_XpCreateContext=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
+$as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
+if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
+  LIBXP=-lXp
+fi
+
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
+$as_echo_n "checking for LessTif where some systems put it... " >&6; }
+if test "${emacs_cv_lesstif+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  # We put this in CFLAGS temporarily to precede other -I options
+    # that might be in CFLAGS temporarily.
+    # We put this in CPPFLAGS where it precedes the other -I options.
+    OLD_CPPFLAGS=$CPPFLAGS
+    OLD_CFLAGS=$CFLAGS
+    CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
+    CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
+int
+main ()
+{
+int x = 5;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  emacs_cv_lesstif=yes
+else
+  emacs_cv_lesstif=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
+$as_echo "$emacs_cv_lesstif" >&6; }
+    if test $emacs_cv_lesstif = yes; then
+      # Make sure this -I option remains in CPPFLAGS after it is set
+      # back to REAL_CPPFLAGS.
+      # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
+      # have those other -I options anyway.  Ultimately, having this
+      # directory ultimately in CPPFLAGS will be enough.
+      REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
+      LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
+    else
+      CFLAGS=$OLD_CFLAGS
+      CPPFLAGS=$OLD_CPPFLAGS
+    fi
+  fi
+  ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
+if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
+
+else
+  as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
+fi
+
+
+fi
+
+
+USE_TOOLKIT_SCROLL_BARS=no
+if test "${with_toolkit_scroll_bars}" != "no"; then
+  if test "${USE_X_TOOLKIT}" != "none"; then
+    if test "${USE_X_TOOLKIT}" = "MOTIF"; then
+      $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
+
+      HAVE_XAW3D=no
+      USE_TOOLKIT_SCROLL_BARS=yes
+    elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
+      $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
+
+      USE_TOOLKIT_SCROLL_BARS=yes
+    fi
+  elif test "${HAVE_GTK}" = "yes"; then
+    $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
+
+    USE_TOOLKIT_SCROLL_BARS=yes
+  elif test "${HAVE_NS}" = "yes"; then
+    $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
+
+    USE_TOOLKIT_SCROLL_BARS=yes
+  fi
+fi
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	  #include <X11/Xlib.h>
+	  #include <X11/Xresource.h>
+int
+main ()
+{
+XIMProc  callback;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  HAVE_XIM=yes
+
+$as_echo "#define HAVE_XIM 1" >>confdefs.h
+
+else
+  HAVE_XIM=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+if test "${with_xim}" != "no"; then
+
+$as_echo "#define USE_XIM 1" >>confdefs.h
+
+fi
+
+
+if test "${HAVE_XIM}" != "no"; then
+  late_CFLAGS=$CFLAGS
+  if test "$GCC" = yes; then
+    CFLAGS="$CFLAGS --pedantic-errors"
+  fi
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <X11/Xlib.h>
+#include <X11/Xresource.h>
+int
+main ()
+{
+Display *display;
+XrmDatabase db;
+char *res_name;
+char *res_class;
+XIMProc  callback;
+XPointer *client_data;
+#ifndef __GNUC__
+/* If we're not using GCC, it's probably not XFree86, and this is
+   probably right, but we can't use something like --pedantic-errors.  */
+extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
+                                           char*, XIMProc, XPointer*);
+#endif
+(void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
+   client_data);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  emacs_cv_arg6_star=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    if test "$emacs_cv_arg6_star" = yes; then
+    $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
+
+  else
+    $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
+
+  fi
+  CFLAGS=$late_CFLAGS
+fi
+
+### Start of font-backend (under any platform) section.
+# (nothing here yet -- this is a placeholder)
+### End of font-backend (under any platform) section.
+
+### Start of font-backend (under X11) section.
+if test "${HAVE_X11}" = "yes"; then
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     HAVE_FC=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
+$as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
+
+        if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5 &&
+	   FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0" 2>&5` &&
+	   FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
+	    FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
+$as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            FONTCONFIG_CFLAGS=""
+            FONTCONFIG_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_FC=yes
+  else
+     HAVE_FC=no
+  fi
+
+
+   ## Use -lXft if available, unless `--with-xft=no'.
+   HAVE_XFT=maybe
+    if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
+      with_xft="no";
+    fi
+    if test "x${with_xft}" != "xno"; then
+
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     HAVE_XFT=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
+$as_echo_n "checking for xft >= 0.13.0... " >&6; }
+
+        if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5 &&
+	   XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0" 2>&5` &&
+	   XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
+	    XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
+$as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            XFT_CFLAGS=""
+            XFT_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     :
+  else
+     HAVE_XFT=no
+  fi
+
+      ## Because xftfont.c uses XRenderQueryExtension, we also
+      ## need to link to -lXrender.
+      HAVE_XRENDER=no
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
+$as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
+if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lXrender  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char XRenderQueryExtension ();
+int
+main ()
+{
+return XRenderQueryExtension ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_Xrender_XRenderQueryExtension=yes
+else
+  ac_cv_lib_Xrender_XRenderQueryExtension=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
+$as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
+if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
+  HAVE_XRENDER=yes
+fi
+
+      if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
+	OLD_CPPFLAGS="$CPPFLAGS"
+	OLD_CFLAGS="$CFLAGS"
+	OLD_LIBS="$LIBS"
+	CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
+	CFLAGS="$CFLAGS $XFT_CFLAGS"
+	XFT_LIBS="-lXrender $XFT_LIBS"
+	LIBS="$XFT_LIBS $LIBS"
+	ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
+if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
+$as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
+if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lXft $XFT_LIBS $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char XftFontOpen ();
+int
+main ()
+{
+return XftFontOpen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_Xft_XftFontOpen=yes
+else
+  ac_cv_lib_Xft_XftFontOpen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
+$as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
+if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
+  HAVE_XFT=yes
+fi
+
+fi
+
+
+
+	if test "${HAVE_XFT}" = "yes"; then
+
+$as_echo "#define HAVE_XFT 1" >>confdefs.h
+
+
+	  C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
+	else
+	  CPPFLAGS="$OLD_CPPFLAGS"
+	  CFLAGS="$OLD_CFLAGS"
+	  LIBS="$OLD_LIBS"
+	fi                        # "${HAVE_XFT}" = "yes"
+      fi                          # "$HAVE_XFT" != no
+    fi                            # "x${with_xft}" != "xno"
+
+    ## We used to allow building with FreeType and without Xft.
+    ## However, the ftx font backend driver is not in good shape.
+    if test "$HAVE_XFT" != "yes"; then
+              HAVE_XFT=no
+       HAVE_FREETYPE=no
+    else
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     HAVE_FREETYPE=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
+$as_echo_n "checking for freetype2... " >&6; }
+
+        if $PKG_CONFIG --exists "freetype2" 2>&5 &&
+	   FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>&5` &&
+	   FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
+	    FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
+$as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            FREETYPE_CFLAGS=""
+            FREETYPE_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_FREETYPE=yes
+  else
+     HAVE_FREETYPE=no
+  fi
+
+
+       test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
+    fi
+
+    HAVE_LIBOTF=no
+    if test "${HAVE_FREETYPE}" = "yes"; then
+
+$as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
+
+      if test "${with_libotf}" != "no"; then
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     HAVE_LIBOTF=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
+$as_echo_n "checking for libotf... " >&6; }
+
+        if $PKG_CONFIG --exists "libotf" 2>&5 &&
+	   LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf" 2>&5` &&
+	   LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
+	    LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
+$as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            LIBOTF_CFLAGS=""
+            LIBOTF_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_LIBOTF=yes
+  else
+     HAVE_LIBOTF=no
+  fi
+
+	if test "$HAVE_LIBOTF" = "yes"; then
+
+$as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
+
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
+$as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
+if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lotf  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char OTF_get_variation_glyphs ();
+int
+main ()
+{
+return OTF_get_variation_glyphs ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_otf_OTF_get_variation_glyphs=yes
+else
+  ac_cv_lib_otf_OTF_get_variation_glyphs=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
+$as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
+if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
+  HAVE_OTF_GET_VARIATION_GLYPHS=yes
+else
+  HAVE_OTF_GET_VARIATION_GLYPHS=no
+fi
+
+	  if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
+
+$as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
+
+	  fi
+	fi
+      fi
+            fi
+
+    HAVE_M17N_FLT=no
+    if test "${HAVE_LIBOTF}" = yes; then
+      if test "${with_m17n_flt}" != "no"; then
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     HAVE_M17N_FLT=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
+$as_echo_n "checking for m17n-flt... " >&6; }
+
+        if $PKG_CONFIG --exists "m17n-flt" 2>&5 &&
+	   M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt" 2>&5` &&
+	   M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
+	    M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
+$as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            M17N_FLT_CFLAGS=""
+            M17N_FLT_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_M17N_FLT=yes
+  else
+     HAVE_M17N_FLT=no
+  fi
+
+	if test "$HAVE_M17N_FLT" = "yes"; then
+
+$as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
+
+	fi
+      fi
+    fi
+else
+    HAVE_XFT=no
+    HAVE_FREETYPE=no
+    HAVE_LIBOTF=no
+    HAVE_M17N_FLT=no
+fi
+
+### End of font-backend (under X11) section.
+
+
+
+
+
+
+
+
+
+
+### Use -lXpm if available, unless `--with-xpm=no'.
+HAVE_XPM=no
+LIBXPM=
+if test "${HAVE_X11}" = "yes"; then
+  if test "${with_xpm}" != "no"; then
+    ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
+if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
+$as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
+if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lXpm -lX11 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char XpmReadFileToPixmap ();
+int
+main ()
+{
+return XpmReadFileToPixmap ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
+else
+  ac_cv_lib_Xpm_XpmReadFileToPixmap=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
+$as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
+if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
+  HAVE_XPM=yes
+fi
+
+fi
+
+
+    if test "${HAVE_XPM}" = "yes"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
+$as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include "X11/xpm.h"
+#ifndef XpmReturnAllocPixels
+no_return_alloc_pixels
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
+  HAVE_XPM=no
+else
+  HAVE_XPM=yes
+fi
+rm -f conftest*
+
+
+      if test "${HAVE_XPM}" = "yes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+      else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+      fi
+    fi
+  fi
+
+  if test "${HAVE_XPM}" = "yes"; then
+
+$as_echo "#define HAVE_XPM 1" >>confdefs.h
+
+    LIBXPM=-lXpm
+  fi
+fi
+
+
+### Use -ljpeg if available, unless `--with-jpeg=no'.
+HAVE_JPEG=no
+LIBJPEG=
+if test "${HAVE_X11}" = "yes"; then
+  if test "${with_jpeg}" != "no"; then
+            ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
+if test "x$ac_cv_header_jerror_h" = x""yes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
+$as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
+if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ljpeg  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char jpeg_destroy_compress ();
+int
+main ()
+{
+return jpeg_destroy_compress ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_jpeg_jpeg_destroy_compress=yes
+else
+  ac_cv_lib_jpeg_jpeg_destroy_compress=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
+$as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
+if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
+  HAVE_JPEG=yes
+fi
+
+fi
+
+
+  fi
+
+    if test "${HAVE_JPEG}" = "yes"; then
+    $as_echo "#define HAVE_JPEG 1" >>confdefs.h
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <jpeglib.h>
+	 version=JPEG_LIB_VERSION
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
+  $as_echo "#define HAVE_JPEG 1" >>confdefs.h
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
+$as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
+        HAVE_JPEG=no
+fi
+rm -f conftest*
+
+  fi
+  if test "${HAVE_JPEG}" = "yes"; then
+    LIBJPEG=-ljpeg
+  fi
+fi
+
+
+### Use -lpng if available, unless `--with-png=no'.
+HAVE_PNG=no
+LIBPNG=
+if test "${HAVE_X11}" = "yes"; then
+  if test "${with_png}" != "no"; then
+    # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
+    # in /usr/include/libpng.
+    for ac_header in png.h libpng/png.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+eval as_val=\$$as_ac_Header
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ break
+fi
+
+done
+
+    if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
+$as_echo_n "checking for png_get_channels in -lpng... " >&6; }
+if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpng -lz -lm $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char png_get_channels ();
+int
+main ()
+{
+return png_get_channels ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_png_png_get_channels=yes
+else
+  ac_cv_lib_png_png_get_channels=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
+$as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
+if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
+  HAVE_PNG=yes
+fi
+
+    fi
+  fi
+
+  if test "${HAVE_PNG}" = "yes"; then
+
+$as_echo "#define HAVE_PNG 1" >>confdefs.h
+
+    LIBPNG="-lpng -lz -lm"
+
+    ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
+	# include <libpng/png.h>
+	#else
+	# include <png.h>
+	#endif
+
+"
+if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
+
+else
+
+$as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
+
+fi
+
+  fi
+fi
+
+
+### Use -ltiff if available, unless `--with-tiff=no'.
+HAVE_TIFF=no
+LIBTIFF=
+if test "${HAVE_X11}" = "yes"; then
+  if test "${with_tiff}" != "no"; then
+    ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
+if test "x$ac_cv_header_tiffio_h" = x""yes; then :
+  tifflibs="-lz -lm"
+      # At least one tiff package requires the jpeg library.
+      if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
+$as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
+if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ltiff $tifflibs $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char TIFFGetVersion ();
+int
+main ()
+{
+return TIFFGetVersion ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_tiff_TIFFGetVersion=yes
+else
+  ac_cv_lib_tiff_TIFFGetVersion=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
+$as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
+if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
+  HAVE_TIFF=yes
+fi
+
+fi
+
+
+  fi
+
+  if test "${HAVE_TIFF}" = "yes"; then
+
+$as_echo "#define HAVE_TIFF 1" >>confdefs.h
+
+        LIBTIFF=-ltiff
+  fi
+fi
+
+
+### Use -lgif or -lungif if available, unless `--with-gif=no'.
+HAVE_GIF=no
+LIBGIF=
+if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
+  ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
+if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
+  # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
+# Earlier versions can crash Emacs.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
+$as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
+if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgif  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EGifPutExtensionLast ();
+int
+main ()
+{
+return EGifPutExtensionLast ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gif_EGifPutExtensionLast=yes
+else
+  ac_cv_lib_gif_EGifPutExtensionLast=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
+$as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
+if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
+  HAVE_GIF=yes
+else
+  HAVE_GIF=maybe
+fi
+
+fi
+
+
+
+  if test "$HAVE_GIF" = yes; then
+    LIBGIF=-lgif
+  elif test "$HAVE_GIF" = maybe; then
+# If gif_lib.h but no libgif, try libungif.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
+$as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
+if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lungif  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EGifPutExtensionLast ();
+int
+main ()
+{
+return EGifPutExtensionLast ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ungif_EGifPutExtensionLast=yes
+else
+  ac_cv_lib_ungif_EGifPutExtensionLast=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
+$as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
+if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
+  HAVE_GIF=yes
+else
+  HAVE_GIF=no
+fi
+
+    test "$HAVE_GIF" = yes && LIBGIF=-lungif
+  fi
+
+  if test "${HAVE_GIF}" = "yes"; then
+
+$as_echo "#define HAVE_GIF 1" >>confdefs.h
+
+  fi
+fi
+
+
+if test "${HAVE_X11}" = "yes"; then
+  MISSING=""
+  WITH_NO=""
+  test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
+    MISSING="libXpm" && WITH_NO="--with-xpm=no"
+  test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
+    MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
+  test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
+    MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
+  test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
+    MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
+  test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
+    MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
+
+  if test "X${MISSING}" != X; then
+    as_fn_error "The following required libraries were not found:
+    $MISSING
+Maybe some development libraries/packages are missing?
+If you don't want to link with them give
+    $WITH_NO
+as options to configure" "$LINENO" 5
+  fi
+fi
+
+### Use -lgpm if available, unless `--with-gpm=no'.
+HAVE_GPM=no
+LIBGPM=
+if test "${with_gpm}" != "no"; then
+  ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
+if test "x$ac_cv_header_gpm_h" = x""yes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
+$as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
+if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgpm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char Gpm_Open ();
+int
+main ()
+{
+return Gpm_Open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gpm_Gpm_Open=yes
+else
+  ac_cv_lib_gpm_Gpm_Open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
+$as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
+if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
+  HAVE_GPM=yes
+fi
+
+fi
+
+
+
+  if test "${HAVE_GPM}" = "yes"; then
+
+$as_echo "#define HAVE_GPM 1" >>confdefs.h
+
+    LIBGPM=-lgpm
+  fi
+fi
+
+
+
+
+
+
+GNUSTEP_CFLAGS=
+### Use NeXTstep API to implement GUI.
+if test "${HAVE_NS}" = "yes"; then
+
+$as_echo "#define HAVE_NS 1" >>confdefs.h
+
+  if test "${NS_IMPL_COCOA}" = "yes"; then
+
+$as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
+
+  fi
+  if test "${NS_IMPL_GNUSTEP}" = "yes"; then
+
+$as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
+
+    # See also .m.o rule in Makefile.in */
+    # FIXME: are all these flags really needed?  Document here why.  */
+    GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
+    ## Extra CFLAGS applied to src/*.m files.
+    GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
+  fi
+  # We also have mouse menus.
+  HAVE_MENUS=yes
+  OTHER_FILES=ns-app
+fi
+
+
+### Use session management (-lSM -lICE) if available
+HAVE_X_SM=no
+LIBXSM=
+if test "${HAVE_X11}" = "yes"; then
+  ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
+$as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
+if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lSM -lICE $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char SmcOpenConnection ();
+int
+main ()
+{
+return SmcOpenConnection ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_SM_SmcOpenConnection=yes
+else
+  ac_cv_lib_SM_SmcOpenConnection=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
+$as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
+if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
+  HAVE_X_SM=yes
+fi
+
+fi
+
+
+
+  if test "${HAVE_X_SM}" = "yes"; then
+
+$as_echo "#define HAVE_X_SM 1" >>confdefs.h
+
+    LIBXSM="-lSM -lICE"
+    case "$LIBS" in
+      *-lSM*) ;;
+      *)      LIBS="$LIBXSM $LIBS" ;;
+    esac
+  fi
+fi
+
+
+### Use libxml (-lxml2) if available
+HAVE_LIBXML2=no
+if test "${with_xml2}" != "no"; then
+  ### I'm not sure what the version number should be, so I just guessed.
+
+  succeeded=no
+
+  if test "$PKG_CONFIG" = "no" ; then
+     HAVE_LIBXML2=no
+  else
+     PKG_CONFIG_MIN_VERSION=0.9.0
+     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
+$as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
+
+        if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5 &&
+	   LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
+	   LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17" 2>&5`; then
+	    edit_cflags="
+	      s,///*,/,g
+	      s/^/ /
+	      s/ -I/ $isystem/g
+	      s/^ //
+	    "
+	    LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
+	    LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
+$as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
+            succeeded=yes
+        else
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            LIBXML2_CFLAGS=""
+            LIBXML2_LIBS=""
+            ## If we have a custom action on failure, don't print errors, but
+            ## do set a variable so people can do so.
+            LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
+
+        fi
+
+
+
+     else
+        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+        echo "*** See http://www.freedesktop.org/software/pkgconfig"
+     fi
+  fi
+
+  if test $succeeded = yes; then
+     HAVE_LIBXML2=yes
+  else
+     HAVE_LIBXML2=no
+  fi
+
+  if test "${HAVE_LIBXML2}" = "yes"; then
+    LIBS="$LIBXML2_LIBS $LIBS"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
+$as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
+if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lxml2  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char htmlReadMemory ();
+int
+main ()
+{
+return htmlReadMemory ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_xml2_htmlReadMemory=yes
+else
+  ac_cv_lib_xml2_htmlReadMemory=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
+$as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
+if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
+  HAVE_LIBXML2=yes
+else
+  HAVE_LIBXML2=no
+fi
+
+    if test "${HAVE_LIBXML2}" = "yes"; then
+
+$as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
+
+    else
+      LIBXML2_LIBS=""
+      LIBXML2_CFLAGS=""
+    fi
+  fi
+fi
+
+
+
+# If netdb.h doesn't declare h_errno, we must declare it by hand.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
+$as_echo_n "checking whether netdb declares h_errno... " >&6; }
+if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <netdb.h>
+int
+main ()
+{
+return h_errno;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  emacs_cv_netdb_declares_h_errno=yes
+else
+  emacs_cv_netdb_declares_h_errno=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
+$as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
+if test $emacs_cv_netdb_declares_h_errno = yes; then
+
+$as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
+
+fi
+
+# fmod, logb, and frexp are found in -lm on most systems.
+# On HPUX 9.01, -lm does not contain logb, so check for sqrt.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
+$as_echo_n "checking for sqrt in -lm... " >&6; }
+if test "${ac_cv_lib_m_sqrt+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sqrt ();
+int
+main ()
+{
+return sqrt ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_sqrt=yes
+else
+  ac_cv_lib_m_sqrt=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
+$as_echo "$ac_cv_lib_m_sqrt" >&6; }
+if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+
+  LIBS="-lm $LIBS"
+
+fi
+
+
+# Check for mail-locking functions in a "mail" library.  Probably this should
+# have the same check as for liblockfile below.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
+$as_echo_n "checking for maillock in -lmail... " >&6; }
+if test "${ac_cv_lib_mail_maillock+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lmail  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char maillock ();
+int
+main ()
+{
+return maillock ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_mail_maillock=yes
+else
+  ac_cv_lib_mail_maillock=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
+$as_echo "$ac_cv_lib_mail_maillock" >&6; }
+if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
+  have_mail=yes
+else
+  have_mail=no
+fi
+
+if test $have_mail = yes; then
+  LIBS_MAIL=-lmail
+  LIBS="$LIBS_MAIL $LIBS"
+
+$as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
+
+else
+  LIBS_MAIL=
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
+$as_echo_n "checking for maillock in -llockfile... " >&6; }
+if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-llockfile  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char maillock ();
+int
+main ()
+{
+return maillock ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_lockfile_maillock=yes
+else
+  ac_cv_lib_lockfile_maillock=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
+$as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
+if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
+  have_lockfile=yes
+else
+  have_lockfile=no
+fi
+
+if test $have_lockfile = yes; then
+   LIBS_MAIL=-llockfile
+   LIBS="$LIBS_MAIL $LIBS"
+
+$as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
+
+else
+# If we have the shared liblockfile, assume we must use it for mail
+# locking (e.g. Debian).  If we couldn't link against liblockfile
+# (no liblockfile.a installed), ensure that we don't need to.
+      # Extract the first word of "liblockfile.so", so it can be a program name with args.
+set dummy liblockfile.so; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_liblockfile+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$liblockfile"; then
+  ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_liblockfile="yes"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
+fi
+fi
+liblockfile=$ac_cv_prog_liblockfile
+if test -n "$liblockfile"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
+$as_echo "$liblockfile" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  if test $ac_cv_prog_liblockfile = yes; then
+    as_fn_error "Shared liblockfile found but can't link against it.
+This probably means that movemail could lose mail.
+There may be a \`development' package to install containing liblockfile." "$LINENO" 5
+  fi
+fi
+
+
+
+
+
+## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
+## interlock access to the mail spool.  The alternative is a lock file named
+## /usr/spool/mail/$USER.lock.
+mail_lock=no
+case "$opsys" in
+  aix4-2) mail_lock="lockf" ;;
+
+  gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
+
+  ## On GNU/Linux systems, both methods are used by various mail programs.
+  ## I assume most people are using newer mailers that have heard of flock.
+  ## Change this if you need to.
+  ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
+  ## configure gets the right answers, and that means *NOT* using flock.
+  ## Using flock is guaranteed to be the wrong thing. See Debian Policy
+  ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
+  ## Debian maintainer hasn't provided a clean fix for Emacs.
+  ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
+  ## HAVE_MAILLOCK_H are defined, so the following appears to be the
+  ## correct logic.  -- fx
+  ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
+  ## liblockfile is a Free Software replacement for libmail, used on
+  ## Debian systems and elsewhere. -rfr.
+  gnu-*)
+    mail_lock="flock"
+    if test $have_mail = yes || test $have_lockfile = yes; then
+      test $ac_cv_header_maillock_h = yes && mail_lock=no
+    fi
+    ;;
+esac
+
+BLESSMAIL_TARGET=
+case "$mail_lock" in
+  flock)
+$as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
+ ;;
+
+  lockf)
+$as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
+ ;;
+
+  *) BLESSMAIL_TARGET="need-blessmail" ;;
+esac
+
+
+
+for ac_func in gethostname \
+closedir getrusage get_current_dir_name \
+lrand48 logb frexp fmod cbrt setsid \
+fpathconf select euidaccess getpagesize setlocale \
+utimes getrlimit setrlimit setpgid getcwd shutdown getaddrinfo \
+__fpending strsignal setitimer \
+sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
+gai_strerror mkstemp getline getdelim fsync sync \
+difftime posix_memalign \
+getpwent endpwent getgrent endgrent \
+touchlock \
+cfmakeraw cfsetspeed copysign __executable_start
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+if test $opsys != unixware; then
+  for ac_func in getwd
+do :
+  ac_fn_c_check_func "$LINENO" "getwd" "ac_cv_func_getwd"
+if test "x$ac_cv_func_getwd" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GETWD 1
+_ACEOF
+
+fi
+done
+
+fi
+
+## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
+## has a broken `rint' in some library versions including math library
+## version number A.09.05.
+## You can fix the math library by installing patch number PHSS_4630.
+## But we can fix it more reliably for Emacs by just not using rint.
+## We also skip HAVE_RANDOM - see comments in src/s/hpux10-20.h.
+case $opsys in
+   hpux*) : ;;
+   *) for ac_func in random rint
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+ ;;
+esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
+$as_echo_n "checking for __builtin_unwind_init... " >&6; }
+if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+__builtin_unwind_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  emacs_cv_func___builtin_unwind_init=yes
+else
+  emacs_cv_func___builtin_unwind_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
+$as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
+if test $emacs_cv_func___builtin_unwind_init = yes; then
+
+$as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
+
+fi
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
+$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
+if test "${ac_cv_sys_largefile_source+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  while :; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h> /* for off_t */
+     #include <stdio.h>
+int
+main ()
+{
+int (*fp) (FILE *, off_t, int) = fseeko;
+     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_sys_largefile_source=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _LARGEFILE_SOURCE 1
+#include <sys/types.h> /* for off_t */
+     #include <stdio.h>
+int
+main ()
+{
+int (*fp) (FILE *, off_t, int) = fseeko;
+     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_sys_largefile_source=1; break
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  ac_cv_sys_largefile_source=unknown
+  break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
+$as_echo "$ac_cv_sys_largefile_source" >&6; }
+case $ac_cv_sys_largefile_source in #(
+  no | unknown) ;;
+  *)
+cat >>confdefs.h <<_ACEOF
+#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
+_ACEOF
+;;
+esac
+rm -rf conftest*
+
+# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
+# in glibc 2.1.3, but that breaks too many other things.
+# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
+if test $ac_cv_sys_largefile_source != unknown; then
+
+$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
+$as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
+if test "${ac_cv_func_getpgrp_void+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  # Use it with a single arg.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+getpgrp (0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_func_getpgrp_void=no
+else
+  ac_cv_func_getpgrp_void=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
+$as_echo "$ac_cv_func_getpgrp_void" >&6; }
+if test $ac_cv_func_getpgrp_void = yes; then
+
+$as_echo "#define GETPGRP_VOID 1" >>confdefs.h
+
+fi
+
+
+# UNIX98 PTYs.
+for ac_func in grantpt
+do :
+  ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
+if test "x$ac_cv_func_grantpt" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GRANTPT 1
+_ACEOF
+
+fi
+done
+
+
+# PTY-related GNU extensions.
+for ac_func in getpt
+do :
+  ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
+if test "x$ac_cv_func_getpt" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GETPT 1
+_ACEOF
+
+fi
+done
+
+
+# Check this now, so that we will NOT find the above functions in ncurses.
+# That is because we have not set up to link ncurses in lib-src.
+# It's better to believe a function is not available
+# than to expect to find it in ncurses.
+# Also we need tputs and friends to be able to build at all.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
+$as_echo_n "checking for library containing tputs... " >&6; }
+# Run a test program that contains a call to tputs, a call that is
+# never executed.  This tests whether a pre-'main' dynamic linker
+# works with the library.  It's too much trouble to actually call
+# tputs in the test program, due to portability hassles.  When
+# cross-compiling, assume the test program will run if it links.
+
+# Maybe curses should be tried earlier?
+# See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
+for tputs_library in '' tinfo ncurses terminfo termcap curses; do
+  OLIBS=$LIBS
+  if test -z "$tputs_library"; then
+    LIBS_TERMCAP=
+    msg='none required'
+  else
+    LIBS_TERMCAP=-l$tputs_library
+    msg=$LIBS_TERMCAP
+    LIBS="$LIBS_TERMCAP $LIBS"
+  fi
+  if test "$cross_compiling" = yes; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+  extern void tputs (const char *, int, int (*)(int));
+       int main (int argc, char **argv)
+       {
+	  if (argc == 10000)
+	    tputs (argv[0], 0, 0);
+	  return 0;
+       }
+
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+else
+  msg=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+  extern void tputs (const char *, int, int (*)(int));
+       int main (int argc, char **argv)
+       {
+	  if (argc == 10000)
+	    tputs (argv[0], 0, 0);
+	  return 0;
+       }
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  msg=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+  LIBS=$OLIBS
+  if test "X$msg" != Xno; then
+    break
+  fi
+done
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
+$as_echo "$msg" >&6; }
+if test "X$msg" = Xno; then
+  as_fn_error "The required function \`tputs' was not found in any library.
+The following libraries were tried (in order):
+  libtinfo, libncurses, libterminfo, libtermcap, libcurses
+Please try installing whichever of these libraries is most appropriate
+for your system, together with its header files.
+For example, a libncurses-dev(el) or similar package." "$LINENO" 5
+fi
+
+## Use termcap instead of terminfo?
+## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
+TERMINFO=yes
+## FIXME?  In the cases below where we unconditionally set
+## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
+## if that was found above to have tputs.
+## Should we use the gnu* logic everywhere?
+case "$opsys" in
+  ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
+  ##  The ncurses library has been moved out of the System framework in
+  ##  Mac OS X 10.2.  So if configure detects it, set the command-line
+  ##  option to use it.
+  darwin) LIBS_TERMCAP="-lncurses" ;;
+
+  gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
+
+  freebsd)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
+$as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
+    if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <osreldate.h>
+int
+main ()
+{
+#if __FreeBSD_version < 400000
+fail;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  emacs_cv_freebsd_terminfo=yes
+else
+  emacs_cv_freebsd_terminfo=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
+$as_echo "$emacs_cv_freebsd_terminfo" >&6; }
+
+    if test $emacs_cv_freebsd_terminfo = yes; then
+      LIBS_TERMCAP="-lncurses"
+    else
+      TERMINFO=no
+      LIBS_TERMCAP="-ltermcap"
+    fi
+    ;;
+
+  netbsd)
+    if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
+      TERMINFO=no
+      LIBS_TERMCAP="-ltermcap"
+    fi
+    ;;
+
+  openbsd) LIBS_TERMCAP="-lncurses" ;;
+
+  ## hpux: Make sure we get select from libc rather than from libcurses
+  ##  because libcurses on HPUX 10.10 has a broken version of select.
+  ##  We used to use -lc -lcurses, but this may be cleaner.
+  ## FIXME?  But TERMINFO = yes on hpux (it used to be explicitly
+  # set that way, now it uses the default).  Isn't this a contradiction?
+  hpux*) LIBS_TERMCAP="-ltermcap" ;;
+
+esac
+
+TERMCAP_OBJ=tparam.o
+if test $TERMINFO = yes; then
+
+$as_echo "#define TERMINFO 1" >>confdefs.h
+
+  TERMCAP_OBJ=terminfo.o
+fi
+
+
+
+
+# Do we have res_init, for detecting changes in /etc/resolv.conf?
+# On Darwin, res_init appears not to be useful: see bug#562 and
+# http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
+resolv=no
+
+if test $opsys != darwin; then
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>
+int
+main ()
+{
+return res_init();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  have_res_init=yes
+else
+  have_res_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  if test "$have_res_init" = no; then
+    OLIBS="$LIBS"
+    LIBS="$LIBS -lresolv"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
+$as_echo_n "checking for res_init with -lresolv... " >&6; }
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>
+int
+main ()
+{
+return res_init();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  have_res_init=yes
+else
+  have_res_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
+$as_echo "$have_res_init" >&6; }
+    if test "$have_res_init" = yes ; then
+      resolv=yes
+    fi
+    LIBS="$OLIBS"
+  fi
+
+  if test "$have_res_init" = yes; then
+
+$as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
+
+  fi
+fi
+# Do we need the Hesiod library to provide the support routines?
+LIBHESIOD=
+if test "$with_hesiod" != no ; then
+  # Don't set $LIBS here -- see comments above.  FIXME which comments?
+  ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
+if test "x$ac_cv_func_res_send" = x""yes; then :
+
+else
+  ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
+if test "x$ac_cv_func___res_send" = x""yes; then :
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
+$as_echo_n "checking for res_send in -lresolv... " >&6; }
+if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lresolv  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char res_send ();
+int
+main ()
+{
+return res_send ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_resolv_res_send=yes
+else
+  ac_cv_lib_resolv_res_send=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
+$as_echo "$ac_cv_lib_resolv_res_send" >&6; }
+if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
+  resolv=yes
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
+$as_echo_n "checking for __res_send in -lresolv... " >&6; }
+if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lresolv  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char __res_send ();
+int
+main ()
+{
+return __res_send ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_resolv___res_send=yes
+else
+  ac_cv_lib_resolv___res_send=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
+$as_echo "$ac_cv_lib_resolv___res_send" >&6; }
+if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
+  resolv=yes
+fi
+
+fi
+
+fi
+
+fi
+
+  if test "$resolv" = yes ; then
+    RESOLVLIB=-lresolv
+  else
+    RESOLVLIB=
+  fi
+  ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
+if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
+$as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
+if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lhesiod $RESOLVLIB $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char hes_getmailhost ();
+int
+main ()
+{
+return hes_getmailhost ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_hesiod_hes_getmailhost=yes
+else
+  ac_cv_lib_hesiod_hes_getmailhost=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
+$as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
+if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
+  hesiod=yes
+else
+  :
+fi
+
+fi
+
+
+  if test x"$hesiod" = xyes; then
+
+$as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
+
+    LIBHESIOD=-lhesiod
+  fi
+fi
+
+
+# Do we need libresolv (due to res_init or Hesiod)?
+if test "$resolv" = yes && test $opsys != darwin; then
+
+$as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
+
+  LIBRESOLV=-lresolv
+else
+  LIBRESOLV=
+fi
+
+
+# These tell us which Kerberos-related libraries to use.
+COM_ERRLIB=
+CRYPTOLIB=
+KRB5LIB=
+DESLIB=
+KRB4LIB=
+
+if test "${with_kerberos}" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
+$as_echo_n "checking for com_err in -lcom_err... " >&6; }
+if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcom_err  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char com_err ();
+int
+main ()
+{
+return com_err ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_com_err_com_err=yes
+else
+  ac_cv_lib_com_err_com_err=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
+$as_echo "$ac_cv_lib_com_err_com_err" >&6; }
+if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
+  have_com_err=yes
+else
+  have_com_err=no
+fi
+
+  if test $have_com_err = yes; then
+    COM_ERRLIB=-lcom_err
+    LIBS="$COM_ERRLIB $LIBS"
+
+$as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
+
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
+$as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
+if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypto  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mit_des_cbc_encrypt ();
+int
+main ()
+{
+return mit_des_cbc_encrypt ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
+else
+  ac_cv_lib_crypto_mit_des_cbc_encrypt=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
+$as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
+if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
+  have_crypto=yes
+else
+  have_crypto=no
+fi
+
+  if test $have_crypto = yes; then
+    CRYPTOLIB=-lcrypto
+    LIBS="$CRYPTOLIB $LIBS"
+
+$as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
+
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
+$as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
+if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lk5crypto  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mit_des_cbc_encrypt ();
+int
+main ()
+{
+return mit_des_cbc_encrypt ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
+else
+  ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
+$as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
+if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
+  have_k5crypto=yes
+else
+  have_k5crypto=no
+fi
+
+  if test $have_k5crypto = yes; then
+    CRYPTOLIB=-lk5crypto
+    LIBS="$CRYPTOLIB $LIBS"
+
+$as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
+
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
+$as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
+if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb5_init_context ();
+int
+main ()
+{
+return krb5_init_context ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb5_krb5_init_context=yes
+else
+  ac_cv_lib_krb5_krb5_init_context=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
+$as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
+if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
+  have_krb5=yes
+else
+  have_krb5=no
+fi
+
+  if test $have_krb5=yes; then
+    KRB5LIB=-lkrb5
+    LIBS="$KRB5LIB $LIBS"
+
+$as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
+
+  fi
+    if test "${with_kerberos5}" = no; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
+$as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
+if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldes425  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char des_cbc_encrypt ();
+int
+main ()
+{
+return des_cbc_encrypt ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_des425_des_cbc_encrypt=yes
+else
+  ac_cv_lib_des425_des_cbc_encrypt=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
+$as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
+if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
+  have_des425=yes
+else
+  have_des425=no
+fi
+
+    if test $have_des425 = yes; then
+      DESLIB=-ldes425
+      LIBS="$DESLIB $LIBS"
+
+$as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
+
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
+$as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
+if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldes  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char des_cbc_encrypt ();
+int
+main ()
+{
+return des_cbc_encrypt ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_des_des_cbc_encrypt=yes
+else
+  ac_cv_lib_des_des_cbc_encrypt=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
+$as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
+if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
+  have_des=yes
+else
+  have_des=no
+fi
+
+      if test $have_des = yes; then
+        DESLIB=-ldes
+        LIBS="$DESLIB $LIBS"
+
+$as_echo "#define HAVE_LIBDES 1" >>confdefs.h
+
+      fi
+    fi
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
+$as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
+if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb4  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb_get_cred ();
+int
+main ()
+{
+return krb_get_cred ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb4_krb_get_cred=yes
+else
+  ac_cv_lib_krb4_krb_get_cred=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
+$as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
+if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
+  have_krb4=yes
+else
+  have_krb4=no
+fi
+
+    if test $have_krb4 = yes; then
+      KRB4LIB=-lkrb4
+      LIBS="$KRB4LIB $LIBS"
+
+$as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
+
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
+$as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
+if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char krb_get_cred ();
+int
+main ()
+{
+return krb_get_cred ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_krb_krb_get_cred=yes
+else
+  ac_cv_lib_krb_krb_get_cred=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
+$as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
+if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
+  have_krb=yes
+else
+  have_krb=no
+fi
+
+      if test $have_krb = yes; then
+        KRB4LIB=-lkrb
+        LIBS="$KRB4LIB $LIBS"
+
+$as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
+
+      fi
+    fi
+  fi
+
+  if test "${with_kerberos5}" != no; then
+    for ac_header in krb5.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
+if test "x$ac_cv_header_krb5_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_H 1
+_ACEOF
+ ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
+"
+if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_ERROR_TEXT 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
+"
+if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB5_ERROR_E_TEXT 1
+_ACEOF
+
+
+fi
+
+fi
+
+done
+
+  else
+    for ac_header in des.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
+if test "x$ac_cv_header_des_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DES_H 1
+_ACEOF
+
+else
+  for ac_header in kerberosIV/des.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
+if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KERBEROSIV_DES_H 1
+_ACEOF
+
+else
+  for ac_header in kerberos/des.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
+if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KERBEROS_DES_H 1
+_ACEOF
+
+fi
+
+done
+
+fi
+
+done
+
+fi
+
+done
+
+    for ac_header in krb.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
+if test "x$ac_cv_header_krb_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KRB_H 1
+_ACEOF
+
+else
+  for ac_header in kerberosIV/krb.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
+if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KERBEROSIV_KRB_H 1
+_ACEOF
+
+else
+  for ac_header in kerberos/krb.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
+if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_KERBEROS_KRB_H 1
+_ACEOF
+
+fi
+
+done
+
+fi
+
+done
+
+fi
+
+done
+
+  fi
+  for ac_header in com_err.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
+if test "x$ac_cv_header_com_err_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_COM_ERR_H 1
+_ACEOF
+
+fi
+
+done
+
+fi
+
+
+
+
+
+
+
+
+
+
+  for ac_func in $ac_func_list
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
+$as_echo_n "checking whether localtime caches TZ... " >&6; }
+if test "${emacs_cv_localtime_cache+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test x$ac_cv_func_tzset = xyes; then
+if test "$cross_compiling" = yes; then :
+  # If we have tzset, assume the worst when cross-compiling.
+emacs_cv_localtime_cache=yes
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <time.h>
+char TZ_GMT0[] = "TZ=GMT0";
+char TZ_PST8[] = "TZ=PST8";
+main()
+{
+  time_t now = time ((time_t *) 0);
+  int hour_GMT0, hour_unset;
+  if (putenv (TZ_GMT0) != 0)
+    exit (1);
+  hour_GMT0 = localtime (&now)->tm_hour;
+  unsetenv("TZ");
+  hour_unset = localtime (&now)->tm_hour;
+  if (putenv (TZ_PST8) != 0)
+    exit (1);
+  if (localtime (&now)->tm_hour == hour_GMT0)
+    exit (1);
+  unsetenv("TZ");
+  if (localtime (&now)->tm_hour != hour_unset)
+    exit (1);
+  exit (0);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  emacs_cv_localtime_cache=no
+else
+  emacs_cv_localtime_cache=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+else
+	# If we lack tzset, report that localtime does not cache TZ,
+	# since we can't invalidate the cache if we don't have tzset.
+	emacs_cv_localtime_cache=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
+$as_echo "$emacs_cv_localtime_cache" >&6; }
+if test $emacs_cv_localtime_cache = yes; then
+
+$as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
+
+fi
+
+ok_so_far=yes
+ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
+if test "x$ac_cv_func_socket" = x""yes; then :
+
+else
+  ok_so_far=no
+fi
+
+if test $ok_so_far = yes; then
+  ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
+if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
+
+else
+  ok_so_far=no
+fi
+
+
+fi
+if test $ok_so_far = yes; then
+  ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
+if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
+
+else
+  ok_so_far=no
+fi
+
+
+fi
+if test $ok_so_far = yes; then
+
+$as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
+
+fi
+
+if test -f /usr/lpp/X11/bin/smt.exp; then
+
+$as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
+$as_echo_n "checking whether system supports dynamic ptys... " >&6; }
+if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
+if test "x$ac_cv_type_pid_t" = x""yes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define pid_t int
+_ACEOF
+
+fi
+
+for ac_header in vfork.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
+if test "x$ac_cv_header_vfork_h" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_VFORK_H 1
+_ACEOF
+
+fi
+
+done
+
+for ac_func in fork vfork
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+if test "x$ac_cv_func_fork" = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
+$as_echo_n "checking for working fork... " >&6; }
+if test "${ac_cv_func_fork_works+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_fork_works=cross
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+
+	  /* By Ruediger Kuhlmann. */
+	  return fork () < 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_fork_works=yes
+else
+  ac_cv_func_fork_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
+$as_echo "$ac_cv_func_fork_works" >&6; }
+
+else
+  ac_cv_func_fork_works=$ac_cv_func_fork
+fi
+if test "x$ac_cv_func_fork_works" = xcross; then
+  case $host in
+    *-*-amigaos* | *-*-msdosdjgpp*)
+      # Override, as these systems have only a dummy fork() stub
+      ac_cv_func_fork_works=no
+      ;;
+    *)
+      ac_cv_func_fork_works=yes
+      ;;
+  esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
+$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
+fi
+ac_cv_func_vfork_works=$ac_cv_func_vfork
+if test "x$ac_cv_func_vfork" = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
+$as_echo_n "checking for working vfork... " >&6; }
+if test "${ac_cv_func_vfork_works+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_vfork_works=cross
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Thanks to Paul Eggert for this test.  */
+$ac_includes_default
+#include <sys/wait.h>
+#ifdef HAVE_VFORK_H
+# include <vfork.h>
+#endif
+/* On some sparc systems, changes by the child to local and incoming
+   argument registers are propagated back to the parent.  The compiler
+   is told about this with #include <vfork.h>, but some compilers
+   (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
+   static variable whose address is put into a register that is
+   clobbered by the vfork.  */
+static void
+#ifdef __cplusplus
+sparc_address_test (int arg)
+# else
+sparc_address_test (arg) int arg;
+#endif
+{
+  static pid_t child;
+  if (!child) {
+    child = vfork ();
+    if (child < 0) {
+      perror ("vfork");
+      _exit(2);
+    }
+    if (!child) {
+      arg = getpid();
+      write(-1, "", 0);
+      _exit (arg);
+    }
+  }
+}
+
+int
+main ()
+{
+  pid_t parent = getpid ();
+  pid_t child;
+
+  sparc_address_test (0);
+
+  child = vfork ();
+
+  if (child == 0) {
+    /* Here is another test for sparc vfork register problems.  This
+       test uses lots of local variables, at least as many local
+       variables as main has allocated so far including compiler
+       temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
+       4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
+       reuse the register of parent for one of the local variables,
+       since it will think that parent can't possibly be used any more
+       in this routine.  Assigning to the local variable will thus
+       munge parent in the parent process.  */
+    pid_t
+      p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
+      p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
+    /* Convince the compiler that p..p7 are live; otherwise, it might
+       use the same hardware register for all 8 local variables.  */
+    if (p != p1 || p != p2 || p != p3 || p != p4
+	|| p != p5 || p != p6 || p != p7)
+      _exit(1);
+
+    /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
+       from child file descriptors.  If the child closes a descriptor
+       before it execs or exits, this munges the parent's descriptor
+       as well.  Test for this by closing stdout in the child.  */
+    _exit(close(fileno(stdout)) != 0);
+  } else {
+    int status;
+    struct stat st;
+
+    while (wait(&status) != child)
+      ;
+    return (
+	 /* Was there some problem with vforking?  */
+	 child < 0
+
+	 /* Did the child fail?  (This shouldn't happen.)  */
+	 || status
+
+	 /* Did the vfork/compiler bug occur?  */
+	 || parent != getpid()
+
+	 /* Did the file descriptor bug occur?  */
+	 || fstat(fileno(stdout), &st) != 0
+	 );
+  }
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_vfork_works=yes
+else
+  ac_cv_func_vfork_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
+$as_echo "$ac_cv_func_vfork_works" >&6; }
+
+fi;
+if test "x$ac_cv_func_fork_works" = xcross; then
+  ac_cv_func_vfork_works=$ac_cv_func_vfork
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
+$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
+fi
+
+if test "x$ac_cv_func_vfork_works" = xyes; then
+
+$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
+
+else
+
+$as_echo "#define vfork fork" >>confdefs.h
+
+fi
+if test "x$ac_cv_func_fork_works" = xyes; then
+
+$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
+
+fi
+
+
+for ac_func in snprintf
+do :
+  ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
+if test "x$ac_cv_func_snprintf" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SNPRINTF 1
+_ACEOF
+
+fi
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
+$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
+if test "${emacs_cv_langinfo_codeset+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <langinfo.h>
+int
+main ()
+{
+char* cs = nl_langinfo(CODESET);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  emacs_cv_langinfo_codeset=yes
+else
+  emacs_cv_langinfo_codeset=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
+$as_echo "$emacs_cv_langinfo_codeset" >&6; }
+if test $emacs_cv_langinfo_codeset = yes; then
+
+$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
+$as_echo_n "checking for mbstate_t... " >&6; }
+if test "${ac_cv_type_mbstate_t+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+#	    include <wchar.h>
+int
+main ()
+{
+mbstate_t x; return sizeof x;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_type_mbstate_t=yes
+else
+  ac_cv_type_mbstate_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
+$as_echo "$ac_cv_type_mbstate_t" >&6; }
+   if test $ac_cv_type_mbstate_t = yes; then
+
+$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
+
+   else
+
+$as_echo "#define mbstate_t int" >>confdefs.h
+
+   fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
+$as_echo_n "checking for C restricted array declarations... " >&6; }
+if test "${emacs_cv_c_restrict_arr+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+void fred (int x[__restrict]);
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  emacs_cv_c_restrict_arr=yes
+else
+  emacs_cv_c_restrict_arr=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
+$as_echo "$emacs_cv_c_restrict_arr" >&6; }
+if test "$emacs_cv_c_restrict_arr" = yes; then
+
+$as_echo "#define __restrict_arr __restrict" >>confdefs.h
+
+fi
+
+
+
+$as_echo "#define CLASH_DETECTION 1" >>confdefs.h
+
+
+## Note: PTYs are broken on darwin <6.  Use at your own risk.
+
+$as_echo "#define HAVE_PTYS 1" >>confdefs.h
+
+
+
+$as_echo "#define HAVE_SOCKETS 1" >>confdefs.h
+
+
+
+
+
+case $opsys in
+  aix4-2)
+        if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
+      $as_echo "#define NO_EDITRES 1" >>confdefs.h
+
+    fi
+    ;;
+
+  hpux*)
+            $as_echo "#define NO_EDITRES 1" >>confdefs.h
+
+    ;;
+esac
+
+
+case $opsys in
+  darwin | gnu | hpux* | *bsd )
+
+$as_echo "#define NO_TERMIO 1" >>confdefs.h
+
+    ;;
+
+  irix6-5 | sol2* | unixware )
+
+$as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
+
+    ;;
+esac
+
+
+case $opsys in
+      hpux* | irix6-5 | openbsd | sol2* | unixware )
+
+$as_echo "#define BROKEN_SIGIO 1" >>confdefs.h
+
+    ;;
+
+  aix4-2)
+
+$as_echo "#define BROKEN_FIONREAD 1" >>confdefs.h
+
+
+$as_echo "#define BROKEN_SIGAIO 1" >>confdefs.h
+
+
+$as_echo "#define BROKEN_SIGPOLL 1" >>confdefs.h
+
+
+$as_echo "#define BROKEN_SIGPTY 1" >>confdefs.h
+
+
+
+$as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
+
+    ;;
+
+  freebsd)
+
+$as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
+
+    ;;
+
+      darwin)
+
+$as_echo "#define NO_ABORT 1" >>confdefs.h
+
+    ;;
+esac
+
+case $opsys in
+  gnu-* | sol2-10 )
+
+$as_echo "#define HAVE_PROCFS 1" >>confdefs.h
+
+  ;;
+esac
+
+case $opsys in
+  darwin | freebsd | netbsd | openbsd )
+
+$as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
+
+  ;;
+esac
+
+case $opsys in
+  netbsd | openbsd) sound_device="/dev/audio" ;;
+  *) sound_device="/dev/dsp" ;;
+esac
+
+
+cat >>confdefs.h <<_ACEOF
+#define DEFAULT_SOUND_DEVICE "$sound_device"
+_ACEOF
+
+
+
+case $opsys in
+  darwin | gnu-linux | gnu-kfreebsd )
+
+$as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
+
+  ;;
+esac
+
+
+case $opsys in
+  cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
+
+$as_echo "#define NARROWPROTO 1" >>confdefs.h
+
+  ;;
+esac
+
+
+
+
+
+
+
+
+case $opsys in
+  aix4-2 )
+    $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++) " >>confdefs.h
+
+            $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\"); " >>confdefs.h
+
+    $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd)); " >>confdefs.h
+
+    ;;
+
+  cygwin )
+    $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++) " >>confdefs.h
+
+        $as_echo "#define PTY_OPEN  do { int dummy; SIGMASKTYPE mask; mask = sigblock (sigmask (SIGCHLD)); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; sigsetmask (mask); if (fd >= 0) emacs_close (dummy); } while (0) " >>confdefs.h
+
+    $as_echo "#define PTY_NAME_SPRINTF  " >>confdefs.h
+
+    $as_echo "#define PTY_TTY_NAME_SPRINTF  " >>confdefs.h
+
+    ;;
+
+  darwin )
+    $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++) " >>confdefs.h
+
+        $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
+
+                $as_echo "#define PTY_OPEN  do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (0) " >>confdefs.h
+
+    $as_echo "#define PTY_NAME_SPRINTF  " >>confdefs.h
+
+    $as_echo "#define PTY_TTY_NAME_SPRINTF  " >>confdefs.h
+
+    ;;
+
+  gnu | freebsd | netbsd | openbsd )
+    $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
+
+    ;;
+
+  gnu-linux | gnu-kfreebsd )
+        if test "x$ac_cv_func_grantpt" = xyes; then
+
+$as_echo "#define UNIX98_PTYS 1" >>confdefs.h
+
+      $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++) " >>confdefs.h
+
+                  $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname; sigblock (sigmask (SIGCHLD)); if (grantpt (fd) == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname(fd))) { sigunblock (sigmask (SIGCHLD)); close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); sigunblock (sigmask (SIGCHLD)); } " >>confdefs.h
+
+            if test "x$ac_cv_func_getpt" = xyes; then
+        $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
+
+        $as_echo "#define PTY_NAME_SPRINTF  " >>confdefs.h
+
+      else
+        $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\"); " >>confdefs.h
+
+      fi
+    else
+      $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
+
+    fi
+    ;;
+
+  hpux*)
+    $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
+
+    $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i); " >>confdefs.h
+
+    $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i); " >>confdefs.h
+
+    ;;
+
+  irix6-5 )
+                                            $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
+
+        $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
+
+    $as_echo "#define PTY_OPEN  { struct sigaction ocstat, cstat; struct stat stb; char * name; sigemptyset(&cstat.sa_mask); cstat.sa_handler = SIG_DFL; cstat.sa_flags = 0; sigaction(SIGCLD, &cstat, &ocstat); name = _getpty (&fd, O_RDWR | O_NDELAY, 0600, 0); sigaction(SIGCLD, &ocstat, (struct sigaction *)0); if (name == 0) return -1; if (fd < 0) return -1; if (fstat (fd, &stb) < 0) return -1; strcpy (pty_name, name); } " >>confdefs.h
+
+        $as_echo "#define PTY_NAME_SPRINTF  " >>confdefs.h
+
+        $as_echo "#define PTY_TTY_NAME_SPRINTF  " >>confdefs.h
+
+    ;;
+
+  sol2* )
+                            $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; sigblock (sigmask (SIGCLD)); if (grantpt (fd) == -1) { emacs_close (fd); return -1; } sigunblock (sigmask (SIGCLD)); if (unlockpt (fd) == -1) { emacs_close (fd); return -1; } if (!(ptyname = ptsname (fd))) { emacs_close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); } " >>confdefs.h
+
+    ;;
+
+  unixware )
+        $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; sigblock(sigmask(SIGCLD)); if (grantpt(fd) == -1) fatal(\"could not grant slave pty\"); sigunblock(sigmask(SIGCLD)); if (unlockpt(fd) == -1) fatal(\"could not unlock slave pty\"); if (!(ptyname = ptsname(fd))) fatal (\"could not enable slave pty\"); snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); } " >>confdefs.h
+
+    ;;
+esac
+
+
+case $opsys in
+  sol2* | unixware )
+            $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
+
+    $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\"); " >>confdefs.h
+
+
+$as_echo "#define SETUP_SLAVE_PTY if (ioctl (xforkin, I_PUSH, \"ptem\") == -1) fatal (\"ioctl I_PUSH ptem\"); if (ioctl (xforkin, I_PUSH, \"ldterm\") == -1) fatal (\"ioctl I_PUSH ldterm\"); if (ioctl (xforkin, I_PUSH, \"ttcompat\") == -1) fatal (\"ioctl I_PUSH ttcompat\");" >>confdefs.h
+
+    ;;
+esac
+
+
+
+
+case $opsys in
+      aix4-2 | cygwin | gnu | irix6-5 | freebsd | netbsd | openbsd )
+    $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
+
+    ;;
+
+      gnu-linux | gnu-kfreebsd )
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
+$as_echo_n "checking for signals via characters... " >&6; }
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < 0x20400
+# error "Linux version too old"
+#endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  emacs_signals_via_chars=yes
+else
+  emacs_signals_via_chars=no
+fi
+rm -f conftest.err conftest.$ac_ext
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
+$as_echo "$emacs_signals_via_chars" >&6; }
+    test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
+
+    ;;
+esac
+
+
+
+
+
+
+case $opsys in
+  cygwin | darwin | freebsd | netbsd | openbsd )
+    $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)" >>confdefs.h
+
+    ;;
+
+  unixware)
+    $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__ptr - (FILE)->__base)" >>confdefs.h
+
+    ;;
+
+  gnu | gnu-linux | gnu-kfreebsd )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of pending output formalism" >&5
+$as_echo_n "checking for style of pending output formalism... " >&6; }
+            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#if !defined (_IO_STDIO_H) && !defined (_STDIO_USES_IOSTREAM)
+# error "stdio definitions not found"
+#endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  emacs_pending_output=new
+else
+  emacs_pending_output=unknown
+fi
+rm -f conftest.err conftest.$ac_ext
+
+      if test $emacs_pending_output = unknown; then
+        case $opsys in
+          gnu-linux | gnu-kfreebsd)
+            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#ifndef __UCLIBC__
+# error "not using uclibc"
+#endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  emacs_pending_output=uclibc
+else
+  emacs_pending_output=old
+fi
+rm -f conftest.err conftest.$ac_ext
+            ;;
+        esac
+      fi
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_pending_output" >&5
+$as_echo "$emacs_pending_output" >&6; }
+
+      case $emacs_pending_output in
+        new)
+                    $as_echo "#define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) ((FILE)->_IO_write_ptr - (FILE)->_IO_write_base)" >>confdefs.h
+
+          ;;
+        uclibc)
+                    $as_echo "#define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) ((FILE)->__bufpos - (FILE)->__bufstart)" >>confdefs.h
+
+          ;;
+        old)
+                    $as_echo "#define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) ((FILE)->_pptr - (FILE)->_pbase)" >>confdefs.h
+
+          ;;
+      esac
+    ;;
+esac
+
+
+
+
+
+case $opsys in
+  gnu)
+        $as_echo "#define DATA_START ({ extern int data_start; (char *) &data_start; })" >>confdefs.h
+
+    ;;
+
+  hpux*)
+        $as_echo "#define DATA_START 0x40000000" >>confdefs.h
+
+    $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
+
+    ;;
+  irix6-5)
+    $as_echo "#define DATA_START 0x10000000" >>confdefs.h
+
+    $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
+
+    ;;
+esac
+
+
+
+
+
+case $opsys in
+  darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
+ ;;
+
+  gnu | freebsd | netbsd | openbsd )
+
+$as_echo "#define TABDLY OXTABS" >>confdefs.h
+
+    $as_echo "#define TAB3 OXTABS" >>confdefs.h
+
+    ;;
+
+  gnu-linux | gnu-kfreebsd )
+            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifndef __i386__
+# error "not i386"
+#endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  $as_echo "#define ULIMIT_BREAK_VALUE (32*1024*1024)" >>confdefs.h
+
+fi
+rm -f conftest.err conftest.$ac_ext
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifndef __ia64__
+# error "not ia64"
+#endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+$as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
+
+fi
+rm -f conftest.err conftest.$ac_ext
+    ;;
+
+  hpux*)
+
+$as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
+
+    ;;
+
+  irix6-5)
+        $as_echo "#define ULIMIT_BREAK_VALUE 0x14000000" >>confdefs.h
+
+    ;;
+esac
+
+
+
+
+
+
+
+case $opsys in
+  aix4-2 | hpux* | unixware)
+            $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h
+
+    ;;
+
+          gnu-linux | gnu-kfreebsd )
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#if defined __i386__ || defined __sparc__ || defined __mc68000__ \
+  || defined __alpha__ || defined __mips__ || defined __s390__ \
+  || defined __arm__ || defined __powerpc__ || defined __amd64__ \
+  || defined __ia64__ || defined __sh__
+/* ok */
+#else
+# error "setjmp not known to work on this arch"
+#endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
+
+else
+  $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h
+
+fi
+rm -f conftest.err conftest.$ac_ext
+    ;;
+esac
+
+
+if test x$GCC = xyes; then
+      $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
+
+else
+  case $opsys in
+        freebsd | netbsd | openbsd | irix6-5 | sol2* )
+      $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
+
+      ;;
+  esac
+fi
+
+case $opsys in
+  hpux* | sol2* )
+
+$as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
+
+    ;;
+esac
+
+
+
+
+
+
+
+case $opsys in
+  aix4-2)
+    $as_echo "#define USG /**/" >>confdefs.h
+
+    $as_echo "#define USG5 /**/" >>confdefs.h
+
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifndef _AIX
+# error "_AIX not defined"
+#endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+
+$as_echo "#define _AIX /**/" >>confdefs.h
+
+fi
+rm -f conftest.err conftest.$ac_ext
+    ;;
+
+  cygwin)
+    opsysfile=
+
+$as_echo "#define CYGWIN 1" >>confdefs.h
+
+    ;;
+
+  darwin)
+        $as_echo "#define BSD4_2 /**/" >>confdefs.h
+
+    $as_echo "#define BSD_SYSTEM /**/" >>confdefs.h
+
+
+$as_echo "#define DARWIN_OS /**/" >>confdefs.h
+
+    ;;
+
+  freebsd)
+    $as_echo "#define BSD4_2 /**/" >>confdefs.h
+
+
+$as_echo "#define BSD_SYSTEM_AHB 1" >>confdefs.h
+
+    ;;
+
+  gnu | netbsd | openbsd )
+    $as_echo "#define BSD4_2 /**/" >>confdefs.h
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifndef BSD_SYSTEM
+# error "BSD_SYSTEM not defined"
+#endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  $as_echo "#define BSD_SYSTEM 43" >>confdefs.h
+
+fi
+rm -f conftest.err conftest.$ac_ext
+    ;;
+
+  gnu-linux | gnu-kfreebsd )
+    $as_echo "#define USG /**/" >>confdefs.h
+
+
+$as_echo "#define GNU_LINUX /**/" >>confdefs.h
+
+    ;;
+
+  hpux*)
+    $as_echo "#define USG /**/" >>confdefs.h
+
+    $as_echo "#define USG5 /**/" >>confdefs.h
+
+
+$as_echo "#define HPUX /**/" >>confdefs.h
+
+    ;;
+
+  irix6-5)
+    $as_echo "#define USG /**/" >>confdefs.h
+
+    $as_echo "#define USG5 /**/" >>confdefs.h
+
+
+$as_echo "#define IRIX6_5 /**/" >>confdefs.h
+
+    ;;
+
+  sol2*)
+    $as_echo "#define USG /**/" >>confdefs.h
+
+    $as_echo "#define USG5 /**/" >>confdefs.h
+
+
+$as_echo "#define SOLARIS2 /**/" >>confdefs.h
+
+    ;;
+
+  unixware)
+    $as_echo "#define USG /**/" >>confdefs.h
+
+    $as_echo "#define USG5 /**/" >>confdefs.h
+
+    ;;
+esac
+
+
+case $opsys in
+          cygwin)
+
+$as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
+
+    ;;
+
+  gnu) opsysfile= ;;
+
+  gnu-kfreebsd) opsysfile="s/gnu-linux.h" ;;
+
+  hpux11)
+
+$as_echo "#define BROKEN_SA_RESTART 1" >>confdefs.h
+
+
+$as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
+
+
+    opsysfile="s/hpux10-20.h"
+    ;;
+
+  irix6-5)
+
+$as_echo "#define PREFER_VSUSP 1" >>confdefs.h
+
+
+$as_echo "#define SETPGRP_RELEASES_CTTY 1" >>confdefs.h
+
+    ;;
+
+  openbsd) opsysfile="s/netbsd.h" ;;
+
+  sol2-10)
+
+$as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
+
+    opsysfile="s/sol2-6.h"
+    ;;
+esac
+
+# Set up the CFLAGS for real compilation, so we can substitute it.
+CFLAGS="$REAL_CFLAGS"
+CPPFLAGS="$REAL_CPPFLAGS"
+
+## Hack to detect a buggy GCC version.
+if test "x$GCC" = xyes \
+   && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
+   && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
+   && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
+   as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
+fi
+
+version=$PACKAGE_VERSION
+
+### Specify what sort of things we'll be editing into Makefile and config.h.
+### Use configuration here uncanonicalized to avoid exceeding size limits.
+
+
+## Unused?
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
+## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
+## end of LIBX_BASE, but nothing ever set it.
+
+
+
+
+## Used in lwlib/Makefile.in.
+
+if test -n "${opsysfile}"; then
+  S_FILE="\$(srcdir)/${opsysfile}"
+else
+  S_FILE=
+fi
+
+
+
+
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define EMACS_CONFIGURATION "${canonical}"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
+_ACEOF
+
+if test -n "$opsysfile"; then
+
+cat >>confdefs.h <<_ACEOF
+#define config_opsysfile "${opsysfile}"
+_ACEOF
+
+fi
+
+XMENU_OBJ=
+XOBJ=
+FONT_OBJ=
+if test "${HAVE_X_WINDOWS}" = "yes" ; then
+
+$as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
+
+  XMENU_OBJ=xmenu.o
+  XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
+  FONT_OBJ=xfont.o
+  if test "$HAVE_XFT" = "yes"; then
+    FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
+  elif test "$HAVE_FREETYPE" = "yes"; then
+    FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
+  fi
+
+fi
+
+
+
+
+WIDGET_OBJ=
+MOTIF_LIBW=
+if test "${USE_X_TOOLKIT}" != "none" ; then
+  WIDGET_OBJ=widget.o
+
+$as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
+
+  if test "${USE_X_TOOLKIT}" = "LUCID"; then
+
+$as_echo "#define USE_LUCID 1" >>confdefs.h
+
+  elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
+
+$as_echo "#define USE_MOTIF 1" >>confdefs.h
+
+    MOTIF_LIBW=-lXm
+    case "$opsys" in
+      gnu-linux)
+        ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
+        MOTIF_LIBW="$MOTIF_LIBW -lXpm"
+        ;;
+
+      unixware)
+        ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
+        ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
+        MOTIF_LIBW="MOTIF_LIBW -lXimp"
+        ;;
+
+      aix4-2)
+        ## olson@mcs.anl.gov says -li18n is needed by -lXm.
+        MOTIF_LIBW="$MOTIF_LIBW -li18n"
+        ;;
+    esac
+    MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
+  fi
+fi
+
+
+TOOLKIT_LIBW=
+case "$USE_X_TOOLKIT" in
+  MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
+  LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
+  none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
+esac
+
+
+if test "$USE_X_TOOLKIT" = "none"; then
+  LIBXT_OTHER="\$(LIBXSM)"
+  OLDXMENU_TARGET="really-oldXMenu"
+else
+  LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
+  OLDXMENU_TARGET="really-lwlib"
+fi
+
+
+## The X Menu stuff is present in the X10 distribution, but missing
+## from X11.  If we have X10, just use the installed library;
+## otherwise, use our own copy.
+if test "${HAVE_X11}" = "yes" ; then
+
+$as_echo "#define HAVE_X11 1" >>confdefs.h
+
+
+  if test "$USE_X_TOOLKIT" = "none"; then
+    OLDXMENU="\${oldXMenudir}/libXMenu11.a"
+  else
+    OLDXMENU="\${lwlibdir}/liblw.a"
+  fi
+  LIBXMENU="\$(OLDXMENU)"
+  LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
+  OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
+else
+  ## For a syntactically valid Makefile; not actually used for anything.
+  ## See comments in src/Makefile.in.
+  OLDXMENU=nothing
+  ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
+  if test "${HAVE_X_WINDOWS}" = "yes"; then
+    LIBXMENU="-lXMenu"
+  else
+    LIBXMENU=
+  fi
+  LIBX_OTHER=
+  OLDXMENU_DEPS=
+fi
+
+if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
+  OLDXMENU_TARGET=
+  OLDXMENU=nothing
+  LIBXMENU=
+  OLDXMENU_DEPS=
+fi
+
+
+
+
+
+
+
+if test "${HAVE_MENUS}" = "yes" ; then
+
+$as_echo "#define HAVE_MENUS 1" >>confdefs.h
+
+fi
+
+if test "${GNU_MALLOC}" = "yes" ; then
+
+$as_echo "#define GNU_MALLOC 1" >>confdefs.h
+
+fi
+
+RALLOC_OBJ=
+if test "${REL_ALLOC}" = "yes" ; then
+
+$as_echo "#define REL_ALLOC 1" >>confdefs.h
+
+
+  test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
+fi
+
+
+if test "$opsys" = "cygwin"; then
+  CYGWIN_OBJ="sheap.o"
+  ## Cygwin differs because of its unexec().
+  PRE_ALLOC_OBJ=
+  POST_ALLOC_OBJ=lastfile.o
+else
+  CYGWIN_OBJ=
+  PRE_ALLOC_OBJ=lastfile.o
+  POST_ALLOC_OBJ=
+fi
+
+
+
+
+# Configure gnulib.  Although this does not affect CFLAGS or LIBS permanently.
+# it temporarily reverts them to their pre-pkg-config values,
+# because gnulib needs to work with both src (which uses the
+# pkg-config stuff) and lib-src (which does not).  For example, gnulib
+# may need to determine whether LIB_CLOCK_GETTIME should contain -lrt,
+# and it therefore needs to run in an environment where LIBS does not
+# already contain -lrt merely because 'pkg-config --libs' printed '-lrt'
+# for some package unrelated to lib-src.
+SAVE_CFLAGS=$CFLAGS
+SAVE_LIBS=$LIBS
+CFLAGS=$pre_PKG_CONFIG_CFLAGS
+LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS"
 
 
 
@@ -8522,22 +15834,6 @@ fi
 
 
 
-  for ac_func in $ac_func_list
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
 if test "${ac_cv_c_bigendian+set}" = set; then :
@@ -9095,26 +16391,6 @@ _ACEOF
 
 
 
-
-  for ac_header in $ac_header_list
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-
-
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
 if test "${gl_cv_have_include_next+set}" = set; then :
@@ -9933,8 +17209,6 @@ _ACEOF
 
 
 
-
-
      if test $gl_cv_have_include_next = yes; then
        gl_cv_next_sys_time_h='<'sys/time.h'>'
      else
@@ -11270,8 +18544,6 @@ _ACEOF
 
 
 
-
-
   GNULIB_PSELECT=0;
   GNULIB_SELECT=0;
     HAVE_PSELECT=1;
@@ -11522,17 +18794,6 @@ fi
     HAVE_SIGSET_T=0
   fi
 
-ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = x""yes; then :
-
-else
-
-cat >>confdefs.h <<_ACEOF
-#define pid_t int
-_ACEOF
-
-fi
-
 
 
    if test $ac_cv_header_sys_socket_h = no; then
@@ -11891,8 +19152,6 @@ fi
 
 
 
-
-
 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
   ac_have_decl=1
@@ -16327,7253 +23586,8 @@ fi
   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
 
 
-
-# Extract the first word of "pkg-config", so it can be a program name with args.
-set dummy pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $PKG_CONFIG in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
-  ;;
-esac
-fi
-PKG_CONFIG=$ac_cv_path_PKG_CONFIG
-if test -n "$PKG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
-$as_echo "$PKG_CONFIG" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-
-
-
-
-if test "${with_sound}" != "no"; then
-  # Sound support for GNU/Linux and the free BSDs.
-  for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- have_sound_header=yes
-fi
-
-done
-
-  # Emulation library used on NetBSD.
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
-$as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
-if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lossaudio  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char _oss_ioctl ();
-int
-main ()
-{
-return _oss_ioctl ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_ossaudio__oss_ioctl=yes
-else
-  ac_cv_lib_ossaudio__oss_ioctl=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
-$as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
-if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
-  LIBSOUND=-lossaudio
-else
-  LIBSOUND=
-fi
-
-
-
-  ALSA_REQUIRED=1.0.0
-  ALSA_MODULES="alsa >= $ALSA_REQUIRED"
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     HAVE_ALSA=no
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
-$as_echo_n "checking for $ALSA_MODULES... " >&6; }
-
-        if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5 &&
-	   ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES" 2>&5` &&
-	   ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
-	    ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
-$as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            ALSA_CFLAGS=""
-            ALSA_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     HAVE_ALSA=yes
-  else
-     HAVE_ALSA=no
-  fi
-
-  if test $HAVE_ALSA = yes; then
-    SAVE_CFLAGS="$CFLAGS"
-    SAVE_LIBS="$LIBS"
-    CFLAGS="$ALSA_CFLAGS $CFLAGS"
-    LIBS="$ALSA_LIBS $LIBS"
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <asoundlib.h>
-int
-main ()
-{
-snd_lib_error_set_handler (0);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  emacs_alsa_normal=yes
-else
-  emacs_alsa_normal=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    if test "$emacs_alsa_normal" != yes; then
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <alsa/asoundlib.h>
-int
-main ()
-{
-snd_lib_error_set_handler (0);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  emacs_alsa_subdir=yes
-else
-  emacs_alsa_subdir=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-      if test "$emacs_alsa_subdir" != yes; then
-        as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
-      fi
-      ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
-    fi
-
-    CFLAGS="$SAVE_CFLAGS"
-    LIBS="$SAVE_LIBS"
-    LIBSOUND="$LIBSOUND $ALSA_LIBS"
-    CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
-
-$as_echo "#define HAVE_ALSA 1" >>confdefs.h
-
-  fi
-
-        if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
-     case "$opsys" in
-              gnu-linux|freebsd|netbsd)
-
-$as_echo "#define HAVE_SOUND 1" >>confdefs.h
-
-         ;;
-     esac
-  fi
-
-
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
-$as_echo_n "checking if personality LINUX32 can be set... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/personality.h>
-int
-main ()
-{
-personality (PER_LINUX32)
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  emacs_cv_personality_linux32=yes
-else
-  emacs_cv_personality_linux32=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
-$as_echo "$emacs_cv_personality_linux32" >&6; }
-
-if test $emacs_cv_personality_linux32 = yes; then
-
-$as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
-
-fi
-
-for ac_header in term.h
-do :
-  ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
-if test "x$ac_cv_header_term_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_TERM_H 1
-_ACEOF
-
-fi
-
-done
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
-$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
-if test "${ac_cv_header_time+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
-
-int
-main ()
-{
-if ((struct tm *) 0)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_time=yes
-else
-  ac_cv_header_time=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
-$as_echo "$ac_cv_header_time" >&6; }
-if test $ac_cv_header_time = yes; then
-
-$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
-
-fi
-
-ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
-if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
-  ac_have_decl=1
-else
-  ac_have_decl=0
-fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SYS_SIGLIST $ac_have_decl
-_ACEOF
-
-if test $ac_cv_have_decl_sys_siglist != yes; then
-  # For Tru64, at least:
-  ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
-if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
-  ac_have_decl=1
-else
-  ac_have_decl=0
-fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL___SYS_SIGLIST $ac_have_decl
-_ACEOF
-
-  if test $ac_cv_have_decl___sys_siglist = yes; then
-
-$as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
-
-  fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
-$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
-if test "${ac_cv_header_sys_wait_h+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/wait.h>
-#ifndef WEXITSTATUS
-# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
-#endif
-#ifndef WIFEXITED
-# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
-#endif
-
-int
-main ()
-{
-  int s;
-  wait (&s);
-  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_sys_wait_h=yes
-else
-  ac_cv_header_sys_wait_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
-$as_echo "$ac_cv_header_sys_wait_h" >&6; }
-if test $ac_cv_header_sys_wait_h = yes; then
-
-$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
-$as_echo_n "checking for speed_t... " >&6; }
-if test "${emacs_cv_speed_t+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <termios.h>
-int
-main ()
-{
-speed_t x = 1;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  emacs_cv_speed_t=yes
-else
-  emacs_cv_speed_t=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
-$as_echo "$emacs_cv_speed_t" >&6; }
-if test $emacs_cv_speed_t = yes; then
-
-$as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
-$as_echo_n "checking for struct exception... " >&6; }
-if test "${emacs_cv_struct_exception+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <math.h>
-int
-main ()
-{
-static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  emacs_cv_struct_exception=yes
-else
-  emacs_cv_struct_exception=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
-$as_echo "$emacs_cv_struct_exception" >&6; }
-HAVE_EXCEPTION=$emacs_cv_struct_exception
-if test $emacs_cv_struct_exception != yes || test $opsys = darwin; then
-
-$as_echo "#define NO_MATHERR 1" >>confdefs.h
-
-fi
-
-
-for ac_header in net/if.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
-#if HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-"
-if test "x$ac_cv_header_net_if_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_NET_IF_H 1
-_ACEOF
-
-fi
-
-done
-
-for ac_header in ifaddrs.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
-#if HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-"
-if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_IFADDRS_H 1
-_ACEOF
-
-fi
-
-done
-
-for ac_header in net/if_dl.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
-#if HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-"
-if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_NET_IF_DL_H 1
-_ACEOF
-
-fi
-
-done
-
-
-ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
-#if HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#if HAVE_NET_IF_H
-#include <net/if.h>
-#endif
-"
-if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
-_ACEOF
-
-
-fi
-ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
-#if HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#if HAVE_NET_IF_H
-#include <net/if.h>
-#endif
-"
-if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
-_ACEOF
-
-
-fi
-ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
-#if HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#if HAVE_NET_IF_H
-#include <net/if.h>
-#endif
-"
-if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
-_ACEOF
-
-
-fi
-ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
-#if HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#if HAVE_NET_IF_H
-#include <net/if.h>
-#endif
-"
-if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
-_ACEOF
-
-
-fi
-ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
-#if HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#if HAVE_NET_IF_H
-#include <net/if.h>
-#endif
-"
-if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_IFREQ_IFR_ADDR 1
-_ACEOF
-
-
-fi
-ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
-#if HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#if HAVE_NET_IF_H
-#include <net/if.h>
-#endif
-"
-if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
-_ACEOF
-
-
-fi
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
-$as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
-if test "${emacs_cv_attribute_aligned+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-char __attribute__ ((__aligned__ (1 << 3))) c;
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  emacs_cv_attribute_aligned=yes
-else
-  emacs_cv_attribute_aligned=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
-$as_echo "$emacs_cv_attribute_aligned" >&6; }
-if test $emacs_cv_attribute_aligned = yes; then
-
-$as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
-
-fi
-
-
-DEPFLAGS=
-MKDEPDIR=":"
-deps_frag=deps.mk
-if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
-   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
-$as_echo_n "checking whether we are using GNU Make... " >&6; }
-   HAVE_GNU_MAKE=no
-   testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
-   if test "x$testval" != x; then
-      HAVE_GNU_MAKE=yes
-   else
-      ac_enable_autodepend=no
-   fi
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
-$as_echo "$HAVE_GNU_MAKE" >&6; }
-   if test $HAVE_GNU_MAKE = yes; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
-$as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
-      SAVE_CFLAGS="$CFLAGS"
-      CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-else
-  ac_enable_autodepend=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-      CFLAGS="$SAVE_CFLAGS"
-      test -f deps.d || ac_enable_autodepend=no
-      rm -rf deps.d
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
-$as_echo "$ac_enable_autodepend" >&6; }
-   fi
-   if test $ac_enable_autodepend = yes; then
-      DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
-      ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
-      MKDEPDIR='${MKDIR_P} ${DEPDIR}'
-      deps_frag=autodeps.mk
-   fi
-fi
-deps_frag=$srcdir/src/$deps_frag
-
-
-
-
-
-lisp_frag=$srcdir/src/lisp.mk
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
-$as_echo_n "checking for long file names... " >&6; }
-if test "${ac_cv_sys_long_file_names+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_sys_long_file_names=yes
-# Test for long file names in all the places we know might matter:
-#      .		the current directory, where building will happen
-#      $prefix/lib	where we will be installing things
-#      $exec_prefix/lib	likewise
-#      $TMPDIR		if set, where it might want to write temporary files
-#      /tmp		where it might want to write temporary files
-#      /var/tmp		likewise
-#      /usr/tmp		likewise
-for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
-  # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
-  # in the usual case where exec_prefix is '${prefix}'.
-  case $ac_dir in #(
-    . | /* | ?:[\\/]*) ;; #(
-    *) continue;;
-  esac
-  test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
-  ac_xdir=$ac_dir/cf$$
-  (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
-  ac_tf1=$ac_xdir/conftest9012345
-  ac_tf2=$ac_xdir/conftest9012346
-  touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
-    ac_cv_sys_long_file_names=no
-  rm -f -r "$ac_xdir" 2>/dev/null
-  test $ac_cv_sys_long_file_names = no && break
-done
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
-$as_echo "$ac_cv_sys_long_file_names" >&6; }
-if test $ac_cv_sys_long_file_names = yes; then
-
-$as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
-
-fi
-
-
-#### Choose a window system.
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
-$as_echo_n "checking for X... " >&6; }
-
-
-# Check whether --with-x was given.
-if test "${with_x+set}" = set; then :
-  withval=$with_x;
-fi
-
-# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
-if test "x$with_x" = xno; then
-  # The user explicitly disabled X.
-  have_x=disabled
-else
-  case $x_includes,$x_libraries in #(
-    *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
-    *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  # One or both of the vars are not set, and there is no cached value.
-ac_x_includes=no ac_x_libraries=no
-rm -f -r conftest.dir
-if mkdir conftest.dir; then
-  cd conftest.dir
-  cat >Imakefile <<'_ACEOF'
-incroot:
-	@echo incroot='${INCROOT}'
-usrlibdir:
-	@echo usrlibdir='${USRLIBDIR}'
-libdir:
-	@echo libdir='${LIBDIR}'
-_ACEOF
-  if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
-    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-    for ac_var in incroot usrlibdir libdir; do
-      eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
-    done
-    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
-    for ac_extension in a so sl dylib la dll; do
-      if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
-	 test -f "$ac_im_libdir/libX11.$ac_extension"; then
-	ac_im_usrlibdir=$ac_im_libdir; break
-      fi
-    done
-    # Screen out bogus values from the imake configuration.  They are
-    # bogus both because they are the default anyway, and because
-    # using them would break gcc on systems where it needs fixed includes.
-    case $ac_im_incroot in
-	/usr/include) ac_x_includes= ;;
-	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
-    esac
-    case $ac_im_usrlibdir in
-	/usr/lib | /usr/lib64 | /lib | /lib64) ;;
-	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
-    esac
-  fi
-  cd ..
-  rm -f -r conftest.dir
-fi
-
-# Standard set of common directories for X headers.
-# Check X11 before X11Rn because it is often a symlink to the current release.
-ac_x_header_dirs='
-/usr/X11/include
-/usr/X11R7/include
-/usr/X11R6/include
-/usr/X11R5/include
-/usr/X11R4/include
-
-/usr/include/X11
-/usr/include/X11R7
-/usr/include/X11R6
-/usr/include/X11R5
-/usr/include/X11R4
-
-/usr/local/X11/include
-/usr/local/X11R7/include
-/usr/local/X11R6/include
-/usr/local/X11R5/include
-/usr/local/X11R4/include
-
-/usr/local/include/X11
-/usr/local/include/X11R7
-/usr/local/include/X11R6
-/usr/local/include/X11R5
-/usr/local/include/X11R4
-
-/usr/X386/include
-/usr/x386/include
-/usr/XFree86/include/X11
-
-/usr/include
-/usr/local/include
-/usr/unsupported/include
-/usr/athena/include
-/usr/local/x11r5/include
-/usr/lpp/Xamples/include
-
-/usr/openwin/include
-/usr/openwin/share/include'
-
-if test "$ac_x_includes" = no; then
-  # Guess where to find include files, by looking for Xlib.h.
-  # First, try using that file with no special directory specified.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <X11/Xlib.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  # We can compile using X headers with no special include directory.
-ac_x_includes=
-else
-  for ac_dir in $ac_x_header_dirs; do
-  if test -r "$ac_dir/X11/Xlib.h"; then
-    ac_x_includes=$ac_dir
-    break
-  fi
-done
-fi
-rm -f conftest.err conftest.$ac_ext
-fi # $ac_x_includes = no
-
-if test "$ac_x_libraries" = no; then
-  # Check for the libraries.
-  # See if we find them without any special options.
-  # Don't add to $LIBS permanently.
-  ac_save_LIBS=$LIBS
-  LIBS="-lX11 $LIBS"
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <X11/Xlib.h>
-int
-main ()
-{
-XrmInitialize ()
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  LIBS=$ac_save_LIBS
-# We can link X programs with no special library path.
-ac_x_libraries=
-else
-  LIBS=$ac_save_LIBS
-for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
-do
-  # Don't even attempt the hair of trying to link an X program!
-  for ac_extension in a so sl dylib la dll; do
-    if test -r "$ac_dir/libX11.$ac_extension"; then
-      ac_x_libraries=$ac_dir
-      break 2
-    fi
-  done
-done
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi # $ac_x_libraries = no
-
-case $ac_x_includes,$ac_x_libraries in #(
-  no,* | *,no | *\'*)
-    # Didn't find X, or a directory has "'" in its name.
-    ac_cv_have_x="have_x=no";; #(
-  *)
-    # Record where we found X for the cache.
-    ac_cv_have_x="have_x=yes\
-	ac_x_includes='$ac_x_includes'\
-	ac_x_libraries='$ac_x_libraries'"
-esac
-fi
-;; #(
-    *) have_x=yes;;
-  esac
-  eval "$ac_cv_have_x"
-fi # $with_x != no
-
-if test "$have_x" != yes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
-$as_echo "$have_x" >&6; }
-  no_x=yes
-else
-  # If each of the values was on the command line, it overrides each guess.
-  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
-  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
-  # Update the cache value to reflect the command line values.
-  ac_cv_have_x="have_x=yes\
-	ac_x_includes='$x_includes'\
-	ac_x_libraries='$x_libraries'"
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
-$as_echo "libraries $x_libraries, headers $x_includes" >&6; }
-fi
-
-if test "$no_x" = yes; then
-  window_system=none
-else
-  window_system=x11
-fi
-
-LD_SWITCH_X_SITE_RPATH=
-if test "${x_libraries}" != NONE; then
-  if test -n "${x_libraries}"; then
-    LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
-    LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
-  fi
-  x_default_search_path=""
-  x_search_path=${x_libraries}
-  if test -z "${x_search_path}"; then
-    x_search_path=/usr/lib
-  fi
-  for x_library in `echo ${x_search_path}: | \
-		    sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
-    x_search_path="\
-${x_library}/X11/%L/%T/%N%C%S:\
-${x_library}/X11/%l/%T/%N%C%S:\
-${x_library}/X11/%T/%N%C%S:\
-${x_library}/X11/%L/%T/%N%S:\
-${x_library}/X11/%l/%T/%N%S:\
-${x_library}/X11/%T/%N%S"
-    if test x"${x_default_search_path}" = x; then
-      x_default_search_path=${x_search_path}
-    else
-      x_default_search_path="${x_search_path}:${x_default_search_path}"
-    fi
-  done
-fi
-
-
-if test "${x_includes}" != NONE && test -n "${x_includes}"; then
-  C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
-fi
-
-if test x"${x_includes}" = x; then
-  bitmapdir=/usr/include/X11/bitmaps
-else
-  # accumulate include directories that have X11 bitmap subdirectories
-  bmd_acc="dummyval"
-  for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
-    if test -d "${bmd}/X11/bitmaps"; then
-      bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
-    fi
-    if test -d "${bmd}/bitmaps"; then
-      bmd_acc="${bmd_acc}:${bmd}/bitmaps"
-    fi
-  done
-  if test ${bmd_acc} != "dummyval"; then
-    bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
-  fi
-fi
-
-HAVE_NS=no
-NS_IMPL_COCOA=no
-NS_IMPL_GNUSTEP=no
-tmp_CPPFLAGS="$CPPFLAGS"
-tmp_CFLAGS="$CFLAGS"
-CPPFLAGS="$CPPFLAGS -x objective-c"
-CFLAGS="$CFLAGS -x objective-c"
-TEMACS_LDFLAGS2="\${LDFLAGS}"
-GNU_OBJC_CFLAGS=
-if test "${with_ns}" != no; then
-  if test "${opsys}" = darwin; then
-     NS_IMPL_COCOA=yes
-     ns_appdir=`pwd`/nextstep/Emacs.app
-     ns_appbindir=${ns_appdir}/Contents/MacOS
-     ns_appresdir=${ns_appdir}/Contents/Resources
-     ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
-  elif test -f $GNUSTEP_CONFIG_FILE; then
-     NS_IMPL_GNUSTEP=yes
-     ns_appdir=`pwd`/nextstep/Emacs.app
-     ns_appbindir=${ns_appdir}
-     ns_appresdir=${ns_appdir}/Resources
-     ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
-          GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
-     GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
-          GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
-     GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
-     test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
-       GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
-     test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
-       GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
-     CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
-     CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
-     LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
-     LIB_STANDARD=
-     START_FILES=
-     TEMACS_LDFLAGS2=
-                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
-$as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
-if test "${emacs_cv_objc_exceptions+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <GNUstepBase/GSConfig.h>
-int
-main ()
-{
-#if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
-1;
-#else
-fail;
-#endif
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  emacs_cv_objc_exceptions=yes
-else
-  emacs_cv_objc_exceptions=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
-$as_echo "$emacs_cv_objc_exceptions" >&6; }
-     if test $emacs_cv_objc_exceptions = yes; then
-
-$as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
-
-       GNU_OBJC_CFLAGS="-fobjc-exceptions"
-     fi
-  fi
-
-    CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
-
-  ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
-if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
-  HAVE_NS=yes
-else
-  as_fn_error "\`--with-ns' was specified, but the include
-  files are missing or cannot be compiled." "$LINENO" 5
-fi
-
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <Foundation/NSObjCRuntime.h>
-int
-main ()
-{
-NSInteger i;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ns_have_nsinteger=yes
-else
-  ns_have_nsinteger=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  if test $ns_have_nsinteger = yes; then
-
-$as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
-
-  fi
-fi
-
-
-INSTALL_ARCH_INDEP_EXTRA=install-etc
-ns_self_contained=no
-ns_frag=/dev/null
-NS_OBJ=
-NS_OBJC_OBJ=
-if test "${HAVE_NS}" = yes; then
-  if test "$with_toolkit_scroll_bars" = "no"; then
-    as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
-  fi
-
-  window_system=nextstep
-  with_xft=no
-  # set up packaging dirs
-  if test "${EN_NS_SELF_CONTAINED}" = yes; then
-     ns_self_contained=yes
-     prefix=${ns_appresdir}
-     exec_prefix=${ns_appbindir}
-          libexecdir="\${ns_appbindir}/libexec"
-     archlibdir="\${ns_appbindir}/libexec"
-     docdir="\${ns_appresdir}/etc"
-     etcdir="\${ns_appresdir}/etc"
-               infodir="\${ns_appresdir}/info"
-     mandir="\${ns_appresdir}/man"
-     lispdir="\${ns_appresdir}/lisp"
-     leimdir="\${ns_appresdir}/leim"
-     INSTALL_ARCH_INDEP_EXTRA=
-  fi
-  ns_frag=$srcdir/src/ns.mk
-  NS_OBJ="fontset.o fringe.o image.o"
-  NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
-fi
-CFLAGS="$tmp_CFLAGS"
-CPPFLAGS="$tmp_CPPFLAGS"
-
-
-
-
-
-
-
-case "${window_system}" in
-  x11 )
-    HAVE_X_WINDOWS=yes
-    HAVE_X11=yes
-    case "${with_x_toolkit}" in
-      athena | lucid ) USE_X_TOOLKIT=LUCID ;;
-      motif ) USE_X_TOOLKIT=MOTIF ;;
-      gtk ) with_gtk=yes
-            USE_X_TOOLKIT=none ;;
-      gtk3 ) with_gtk3=yes
-             USE_X_TOOLKIT=none ;;
-      no ) USE_X_TOOLKIT=none ;;
-      * ) USE_X_TOOLKIT=maybe ;;
-    esac
-  ;;
-  nextstep | none )
-    HAVE_X_WINDOWS=no
-    HAVE_X11=no
-    USE_X_TOOLKIT=none
-  ;;
-esac
-
-if test "$window_system" = none && test "X$with_x" != "Xno"; then
-   # Extract the first word of "X", so it can be a program name with args.
-set dummy X; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$HAVE_XSERVER"; then
-  ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_HAVE_XSERVER="true"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
-fi
-fi
-HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
-if test -n "$HAVE_XSERVER"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
-$as_echo "$HAVE_XSERVER" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-   if test "$HAVE_XSERVER" = true ||
-      test -n "$DISPLAY" ||
-      test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
-        as_fn_error "You seem to be running X, but no X development libraries
-were found.  You should install the relevant development files for X
-and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
-sure you have development files for image handling, i.e.
-tiff, gif, jpeg, png and xpm.
-If you are sure you want Emacs compiled without X window support, pass
-  --without-x
-to configure." "$LINENO" 5
-   fi
-fi
-
-### If we're using X11, we should use the X menu package.
-HAVE_MENUS=no
-case ${HAVE_X11} in
-  yes ) HAVE_MENUS=yes ;;
-esac
-
-# Does the opsystem file prohibit the use of the GNU malloc?
-# Assume not, until told otherwise.
-GNU_MALLOC=yes
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
-$as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
-if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <malloc.h>
-	  static void hook (void) {}
-int
-main ()
-{
-malloc_set_state (malloc_get_state ());
-	  __after_morecore_hook = hook;
-	  __malloc_initialize_hook = hook;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  emacs_cv_var_doug_lea_malloc=yes
-else
-  emacs_cv_var_doug_lea_malloc=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
-$as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
-doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
-
-
-system_malloc=no
-case "$opsys" in
-  ## darwin ld insists on the use of malloc routines in the System framework.
-  darwin|sol2-10) system_malloc=yes ;;
-esac
-
-if test "${system_malloc}" = "yes"; then
-
-$as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
-
-  GNU_MALLOC=no
-  GNU_MALLOC_reason="
-    (The GNU allocators don't work with this system configuration.)"
-  GMALLOC_OBJ=
-  VMLIMIT_OBJ=
-else
-  test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
-  VMLIMIT_OBJ=vm-limit.o
-fi
-
-
-
-if test "$doug_lea_malloc" = "yes" ; then
-  if test "$GNU_MALLOC" = yes ; then
-    GNU_MALLOC_reason="
-      (Using Doug Lea's new malloc from the GNU C Library.)"
-  fi
-
-$as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
-
-
-  ## Use mmap directly for allocating larger buffers.
-  ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
-  ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
-  ## Does the AC_FUNC_MMAP test below make this check unnecessary?
-  case "$opsys" in
-    gnu*) REL_ALLOC=no ;;
-  esac
-fi
-
-if test x"${REL_ALLOC}" = x; then
-  REL_ALLOC=${GNU_MALLOC}
-fi
-
-use_mmap_for_buffers=no
-case "$opsys" in
-  cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
-esac
-
-
-
-
-for ac_func in getpagesize
-do :
-  ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
-if test "x$ac_cv_func_getpagesize" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GETPAGESIZE 1
-_ACEOF
-
-fi
-done
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
-$as_echo_n "checking for working mmap... " >&6; }
-if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_mmap_fixed_mapped=no
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-/* malloc might have been renamed as rpl_malloc. */
-#undef malloc
-
-/* Thanks to Mike Haertel and Jim Avera for this test.
-   Here is a matrix of mmap possibilities:
-	mmap private not fixed
-	mmap private fixed at somewhere currently unmapped
-	mmap private fixed at somewhere already mapped
-	mmap shared not fixed
-	mmap shared fixed at somewhere currently unmapped
-	mmap shared fixed at somewhere already mapped
-   For private mappings, we should verify that changes cannot be read()
-   back from the file, nor mmap's back from the file at a different
-   address.  (There have been systems where private was not correctly
-   implemented like the infamous i386 svr4.0, and systems where the
-   VM page cache was not coherent with the file system buffer cache
-   like early versions of FreeBSD and possibly contemporary NetBSD.)
-   For shared mappings, we should conversely verify that changes get
-   propagated back to all the places they're supposed to be.
-
-   Grep wants private fixed already mapped.
-   The main things grep needs to know about mmap are:
-   * does it exist and is it safe to write into the mmap'd area
-   * how to use it (BSD variants)  */
-
-#include <fcntl.h>
-#include <sys/mman.h>
-
-#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
-char *malloc ();
-#endif
-
-/* This mess was copied from the GNU getpagesize.h.  */
-#ifndef HAVE_GETPAGESIZE
-# ifdef _SC_PAGESIZE
-#  define getpagesize() sysconf(_SC_PAGESIZE)
-# else /* no _SC_PAGESIZE */
-#  ifdef HAVE_SYS_PARAM_H
-#   include <sys/param.h>
-#   ifdef EXEC_PAGESIZE
-#    define getpagesize() EXEC_PAGESIZE
-#   else /* no EXEC_PAGESIZE */
-#    ifdef NBPG
-#     define getpagesize() NBPG * CLSIZE
-#     ifndef CLSIZE
-#      define CLSIZE 1
-#     endif /* no CLSIZE */
-#    else /* no NBPG */
-#     ifdef NBPC
-#      define getpagesize() NBPC
-#     else /* no NBPC */
-#      ifdef PAGESIZE
-#       define getpagesize() PAGESIZE
-#      endif /* PAGESIZE */
-#     endif /* no NBPC */
-#    endif /* no NBPG */
-#   endif /* no EXEC_PAGESIZE */
-#  else /* no HAVE_SYS_PARAM_H */
-#   define getpagesize() 8192	/* punt totally */
-#  endif /* no HAVE_SYS_PARAM_H */
-# endif /* no _SC_PAGESIZE */
-
-#endif /* no HAVE_GETPAGESIZE */
-
-int
-main ()
-{
-  char *data, *data2, *data3;
-  const char *cdata2;
-  int i, pagesize;
-  int fd, fd2;
-
-  pagesize = getpagesize ();
-
-  /* First, make a file with some known garbage in it. */
-  data = (char *) malloc (pagesize);
-  if (!data)
-    return 1;
-  for (i = 0; i < pagesize; ++i)
-    *(data + i) = rand ();
-  umask (0);
-  fd = creat ("conftest.mmap", 0600);
-  if (fd < 0)
-    return 2;
-  if (write (fd, data, pagesize) != pagesize)
-    return 3;
-  close (fd);
-
-  /* Next, check that the tail of a page is zero-filled.  File must have
-     non-zero length, otherwise we risk SIGBUS for entire page.  */
-  fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
-  if (fd2 < 0)
-    return 4;
-  cdata2 = "";
-  if (write (fd2, cdata2, 1) != 1)
-    return 5;
-  data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
-  if (data2 == MAP_FAILED)
-    return 6;
-  for (i = 0; i < pagesize; ++i)
-    if (*(data2 + i))
-      return 7;
-  close (fd2);
-  if (munmap (data2, pagesize))
-    return 8;
-
-  /* Next, try to mmap the file at a fixed address which already has
-     something else allocated at it.  If we can, also make sure that
-     we see the same garbage.  */
-  fd = open ("conftest.mmap", O_RDWR);
-  if (fd < 0)
-    return 9;
-  if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
-		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
-    return 10;
-  for (i = 0; i < pagesize; ++i)
-    if (*(data + i) != *(data2 + i))
-      return 11;
-
-  /* Finally, make sure that changes to the mapped area do not
-     percolate back to the file as seen by read().  (This is a bug on
-     some variants of i386 svr4.0.)  */
-  for (i = 0; i < pagesize; ++i)
-    *(data2 + i) = *(data2 + i) + 1;
-  data3 = (char *) malloc (pagesize);
-  if (!data3)
-    return 12;
-  if (read (fd, data3, pagesize) != pagesize)
-    return 13;
-  for (i = 0; i < pagesize; ++i)
-    if (*(data + i) != *(data3 + i))
-      return 14;
-  close (fd);
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_func_mmap_fixed_mapped=yes
-else
-  ac_cv_func_mmap_fixed_mapped=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
-$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
-if test $ac_cv_func_mmap_fixed_mapped = yes; then
-
-$as_echo "#define HAVE_MMAP 1" >>confdefs.h
-
-fi
-rm -f conftest.mmap conftest.txt
-
-if test $use_mmap_for_buffers = yes; then
-
-$as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
-
-  REL_ALLOC=no
-fi
-
-LIBS="$LIBS_SYSTEM $LIBS"
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
-$as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
-if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldnet  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dnet_ntoa ();
-int
-main ()
-{
-return dnet_ntoa ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_dnet_dnet_ntoa=yes
-else
-  ac_cv_lib_dnet_dnet_ntoa=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
-$as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
-if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBDNET 1
-_ACEOF
-
-  LIBS="-ldnet $LIBS"
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
-$as_echo_n "checking for main in -lXbsd... " >&6; }
-if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lXbsd  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-return main ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_Xbsd_main=yes
-else
-  ac_cv_lib_Xbsd_main=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
-$as_echo "$ac_cv_lib_Xbsd_main" >&6; }
-if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
-  LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
-fi
-
-
-LIB_PTHREAD=
-
-
-
-if test "$ac_cv_header_pthread_h"; then
-        if test "$GMALLOC_OBJ" = gmalloc.o; then
-    emacs_pthread_function=pthread_atfork
-  else
-    emacs_pthread_function=pthread_self
-  fi
-  as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
-$as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
-if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpthread  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $emacs_pthread_function ();
-int
-main ()
-{
-return $emacs_pthread_function ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  eval "$as_ac_Lib=yes"
-else
-  eval "$as_ac_Lib=no"
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-eval ac_res=\$$as_ac_Lib
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-eval as_val=\$$as_ac_Lib
-   if test "x$as_val" = x""yes; then :
-  HAVE_PTHREAD=yes
-fi
-
-fi
-if test "$HAVE_PTHREAD" = yes; then
-  case "${canonical}" in
-    *-hpux*) ;;
-    *) LIB_PTHREAD="-lpthread"
-       LIBS="$LIB_PTHREAD $LIBS" ;;
-  esac
-
-$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
-$as_echo_n "checking for cma_open in -lpthreads... " >&6; }
-if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpthreads  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char cma_open ();
-int
-main ()
-{
-return cma_open ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_pthreads_cma_open=yes
-else
-  ac_cv_lib_pthreads_cma_open=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
-$as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
-if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBPTHREADS 1
-_ACEOF
-
-  LIBS="-lpthreads $LIBS"
-
-fi
-
-
-## Note: when using cpp in s/aix4.2.h, this definition depended on
-## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
-## the system file was sourced.  Hence the value of LIBS_SYSTEM
-## added to LIBS in configure would never contain the pthreads part,
-## but the value used in Makefiles might.  FIXME?
-##
-## -lpthreads seems to be necessary for Xlib in X11R6, and should
-## be harmless on older versions of X where it happens to exist.
-test "$opsys" = "aix4-2" && \
-  test $ac_cv_lib_pthreads_cma_open = yes && \
-  LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
-
-
-case ${host_os} in
-aix*)
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
-$as_echo_n "checking for -bbigtoc option... " >&6; }
-if test "${gdb_cv_bigtoc+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-
-    case $GCC in
-    yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
-    *) gdb_cv_bigtoc=-bbigtoc ;;
-    esac
-
-    LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-int i;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-else
-  gdb_cv_bigtoc=
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
-$as_echo "$gdb_cv_bigtoc" >&6; }
-  ;;
-esac
-
-# Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
-# used for the tests that follow.  We set them back to REAL_CFLAGS and
-# REAL_CPPFLAGS later on.
-
-REAL_CFLAGS="$CFLAGS"
-REAL_CPPFLAGS="$CPPFLAGS"
-
-if test "${HAVE_X11}" = "yes"; then
-  DEFS="$C_SWITCH_X_SITE $DEFS"
-  LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
-  LIBS="-lX11 $LIBS"
-  CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
-  CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
-
-  # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
-  # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
-  # but it's more convenient here to set LD_RUN_PATH since this
-  # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
-  if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
-    LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
-    export LD_RUN_PATH
-  fi
-
-  if test "${opsys}" = "gnu-linux"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
-$as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-XOpenDisplay ("foo");
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  xgnu_linux_first_failure=no
-else
-  xgnu_linux_first_failure=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-    if test "${xgnu_linux_first_failure}" = "yes"; then
-      OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
-      OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
-      OLD_CPPFLAGS="$CPPFLAGS"
-      OLD_LIBS="$LIBS"
-      LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
-      C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
-      CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
-      LIBS="$LIBS -b i486-linuxaout"
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-XOpenDisplay ("foo");
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  xgnu_linux_second_failure=no
-else
-  xgnu_linux_second_failure=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-      if test "${xgnu_linux_second_failure}" = "yes"; then
-	# If we get the same failure with -b, there is no use adding -b.
-	# So take it out.  This plays safe.
-	LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
-	C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
-	CPPFLAGS="$OLD_CPPFLAGS"
-	LIBS="$OLD_LIBS"
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-      else
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-      fi
-    else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-    fi
-  fi
-
-  # Reportedly, some broken Solaris systems have XKBlib.h but are missing
-  # header files included from there.
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
-$as_echo_n "checking for Xkb... " >&6; }
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <X11/Xlib.h>
-#include <X11/XKBlib.h>
-int
-main ()
-{
-XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  emacs_xkb=yes
-else
-  emacs_xkb=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
-$as_echo "$emacs_xkb" >&6; }
-  if test $emacs_xkb = yes; then
-
-$as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
-
-  fi
-
-  for ac_func in XrmSetDatabase XScreenResourceString \
-XScreenNumberOfScreen
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-fi
-
-if test "${window_system}" = "x11"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
-$as_echo_n "checking X11 version 6... " >&6; }
-  if test "${emacs_cv_x11_version_6+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <X11/Xlib.h>
-int
-main ()
-{
-#if XlibSpecificationRelease < 6
-fail;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  emacs_cv_x11_version_6=yes
-else
-  emacs_cv_x11_version_6=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-
-  if test $emacs_cv_x11_version_6 = yes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
-$as_echo "6 or newer" >&6; }
-
-$as_echo "#define HAVE_X11R6 1" >>confdefs.h
-
-
-$as_echo "#define HAVE_X_I18N 1" >>confdefs.h
-
-    ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
-    ## XIM support.
-    case "$opsys" in
-      sol2-*) : ;;
-      *)
-$as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
-
-         ;;
-    esac
-  else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
-$as_echo "before 6" >&6; }
-  fi
-fi
-
-
-### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
-HAVE_RSVG=no
-if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
-  if test "${with_rsvg}" != "no"; then
-    RSVG_REQUIRED=2.11.0
-    RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
-
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     :
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
-$as_echo_n "checking for $RSVG_MODULE... " >&6; }
-
-        if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5 &&
-	   RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE" 2>&5` &&
-	   RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
-	    RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
-$as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            RSVG_CFLAGS=""
-            RSVG_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     HAVE_RSVG=yes
-  else
-     :
-  fi
-
-
-
-
-    if test $HAVE_RSVG = yes; then
-
-$as_echo "#define HAVE_RSVG 1" >>confdefs.h
-
-      CFLAGS="$CFLAGS $RSVG_CFLAGS"
-      LIBS="$RSVG_LIBS $LIBS"
-    fi
-  fi
-fi
-
-HAVE_IMAGEMAGICK=no
-if test "${HAVE_X11}" = "yes"; then
-  if test "${with_imagemagick}" != "no"; then
-    ## 6.2.8 is the earliest version known to work, but earlier versions
-    ## might work - let us know if you find one.
-    ## 6.0.7 does not work.  See bug#7955.
-    IMAGEMAGICK_MODULE="Wand >= 6.2.8"
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     :
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
-$as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
-
-        if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
-	   IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
-	   IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
-	    IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
-$as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            IMAGEMAGICK_CFLAGS=""
-            IMAGEMAGICK_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     HAVE_IMAGEMAGICK=yes
-  else
-     :
-  fi
-
-
-
-
-    if test $HAVE_IMAGEMAGICK = yes; then
-
-$as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
-
-      CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
-      LIBS="$IMAGEMAGICK_LIBS $LIBS"
-      for ac_func in MagickExportImagePixels MagickMergeImageLayers
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-    fi
-  fi
-fi
-
-
-HAVE_GTK=no
-GTK_OBJ=
-if test "${with_gtk3}" = "yes"; then
-  GLIB_REQUIRED=2.28
-  GTK_REQUIRED=3.0
-  GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
-
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     pkg_check_gtk=no
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
-$as_echo_n "checking for $GTK_MODULES... " >&6; }
-
-        if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
-	   GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
-	   GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
-	    GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
-$as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            GTK_CFLAGS=""
-            GTK_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     pkg_check_gtk=yes
-  else
-     pkg_check_gtk=no
-  fi
-
-  if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
-     as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
-  fi
-
-$as_echo "#define HAVE_GTK3 1" >>confdefs.h
-
-  GTK_OBJ=emacsgtkfixed.o
-fi
-
-if test "$pkg_check_gtk" != "yes"; then
-  HAVE_GTK=no
-if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
-  GLIB_REQUIRED=2.10
-  GTK_REQUIRED=2.10
-  GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
-
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     pkg_check_gtk=no
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
-$as_echo_n "checking for $GTK_MODULES... " >&6; }
-
-        if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
-	   GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
-	   GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
-	    GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
-$as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            GTK_CFLAGS=""
-            GTK_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     pkg_check_gtk=yes
-  else
-     pkg_check_gtk=no
-  fi
-
-  if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
-     as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
-  fi
-fi
-fi
-
-if test x"$pkg_check_gtk" = xyes; then
-
-
-
-  C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
-  CFLAGS="$CFLAGS $GTK_CFLAGS"
-  LIBS="$GTK_LIBS $LIBS"
-    GTK_COMPILES=no
-  for ac_func in gtk_main
-do :
-  ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
-if test "x$ac_cv_func_gtk_main" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GTK_MAIN 1
-_ACEOF
- GTK_COMPILES=yes
-fi
-done
-
-  if test "${GTK_COMPILES}" != "yes"; then
-    if test "$USE_X_TOOLKIT" != "maybe"; then
-      as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
-    fi
-  else
-    HAVE_GTK=yes
-
-$as_echo "#define USE_GTK 1" >>confdefs.h
-
-    GTK_OBJ="gtkutil.o $GTK_OBJ"
-    USE_X_TOOLKIT=none
-    if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
-      :
-    else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
-       closing open displays.  This is no problem if you just use
-       one display, but if you use more than one and close one of them
-       Emacs may crash." >&5
-$as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
-       closing open displays.  This is no problem if you just use
-       one display, but if you use more than one and close one of them
-       Emacs may crash." >&2;}
-      sleep 3
-    fi
-  fi
-
-fi
-
-
-
-if test "${HAVE_GTK}" = "yes"; then
-
-      if test "$with_toolkit_scroll_bars" != no; then
-    with_toolkit_scroll_bars=yes
-  fi
-
-          HAVE_GTK_FILE_SELECTION=no
-  ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
-#include <gtk/gtk.h>
-"
-if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
-  HAVE_GTK_FILE_SELECTION=yes
-else
-  HAVE_GTK_FILE_SELECTION=no
-fi
-
-  if test "$HAVE_GTK_FILE_SELECTION" = yes; then
-    for ac_func in gtk_file_selection_new
-do :
-  ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
-if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GTK_FILE_SELECTION_NEW 1
-_ACEOF
-
-fi
-done
-
-  fi
-
-
-    for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
-                 gtk_dialog_get_action_area gtk_widget_get_sensitive \
-                 gtk_widget_get_mapped gtk_adjustment_get_page_size \
-                 gtk_orientable_set_orientation \
-		 gtk_window_set_has_resize_grip
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-fi
-
-HAVE_DBUS=no
-DBUS_OBJ=
-if test "${with_dbus}" = "yes"; then
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     HAVE_DBUS=no
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
-$as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
-
-        if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5 &&
-	   DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0" 2>&5` &&
-	   DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
-	    DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
-$as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            DBUS_CFLAGS=""
-            DBUS_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     HAVE_DBUS=yes
-  else
-     HAVE_DBUS=no
-  fi
-
-   if test "$HAVE_DBUS" = yes; then
-     LIBS="$LIBS $DBUS_LIBS"
-
-$as_echo "#define HAVE_DBUS 1" >>confdefs.h
-
-                    for ac_func in dbus_watch_get_unix_fd \
-		    dbus_type_is_valid \
-		    dbus_validate_bus_name \
-                    dbus_validate_path \
-		    dbus_validate_interface \
-		    dbus_validate_member
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-     DBUS_OBJ=dbusbind.o
-   fi
-fi
-
-
-HAVE_GSETTINGS=no
-if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     HAVE_GSETTINGS=no
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
-$as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
-
-        if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5 &&
-	   GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26" 2>&5` &&
-	   GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
-	    GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
-$as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            GSETTINGS_CFLAGS=""
-            GSETTINGS_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     HAVE_GSETTINGS=yes
-  else
-     HAVE_GSETTINGS=no
-  fi
-
-   if test "$HAVE_GSETTINGS" = "yes"; then
-
-$as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
-
-      SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
-      SETTINGS_LIBS="$GSETTINGS_LIBS"
-   fi
-fi
-
-HAVE_GCONF=no
-if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     HAVE_GCONF=no
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
-$as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
-
-        if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5 &&
-	   GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13" 2>&5` &&
-	   GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
-	    GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
-$as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            GCONF_CFLAGS=""
-            GCONF_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     HAVE_GCONF=yes
-  else
-     HAVE_GCONF=no
-  fi
-
-   if test "$HAVE_GCONF" = yes; then
-
-$as_echo "#define HAVE_GCONF 1" >>confdefs.h
-
-            SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
-      SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
-   fi
-fi
-
-if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
-    SAVE_CFLAGS="$CFLAGS"
-    SAVE_LIBS="$LIBS"
-    CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
-    LIBS="$SETTINGS_LIBS $LIBS"
-    for ac_func in g_type_init
-do :
-  ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
-if test "x$ac_cv_func_g_type_init" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_G_TYPE_INIT 1
-_ACEOF
-
-fi
-done
-
-    CFLAGS="$SAVE_CFLAGS"
-    LIBS="$SAVE_LIBS"
-fi
-
-
-
-
-HAVE_LIBSELINUX=no
-LIBSELINUX_LIBS=
-if test "${with_selinux}" = "yes"; then
-   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
-$as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
-if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lselinux  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char lgetfilecon ();
-int
-main ()
-{
-return lgetfilecon ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_selinux_lgetfilecon=yes
-else
-  ac_cv_lib_selinux_lgetfilecon=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
-$as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
-if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
-  HAVE_LIBSELINUX=yes
-else
-  HAVE_LIBSELINUX=no
-fi
-
-   if test "$HAVE_LIBSELINUX" = yes; then
-
-$as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
-
-      LIBSELINUX_LIBS=-lselinux
-   fi
-fi
-
-
-HAVE_GNUTLS=no
-HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
-if test "${with_gnutls}" = "yes" ; then
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     HAVE_GNUTLS=no
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
-$as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
-
-        if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5 &&
-	   LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6" 2>&5` &&
-	   LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
-	    LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
-$as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            LIBGNUTLS_CFLAGS=""
-            LIBGNUTLS_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     HAVE_GNUTLS=yes
-  else
-     HAVE_GNUTLS=no
-  fi
-
-  if test "${HAVE_GNUTLS}" = "yes"; then
-
-$as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
-
-  fi
-
-  CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
-  LIBS="$LIBGNUTLS_LIBS $LIBS"
-  for ac_func in gnutls_certificate_set_verify_function
-do :
-  ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
-if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
-_ACEOF
- HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
-fi
-done
-
-
-  if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
-
-$as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
-
-  fi
-fi
-
-
-
-
-HAVE_XAW3D=no
-LUCID_LIBW=
-if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
-  if test "$with_xaw3d" != no; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
-$as_echo_n "checking for xaw3d... " >&6; }
-    if test "${emacs_cv_xaw3d+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <X11/Intrinsic.h>
-#include <X11/Xaw3d/Simple.h>
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
-$as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
-if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lXaw3d  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char XawScrollbarSetThumb ();
-int
-main ()
-{
-return XawScrollbarSetThumb ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
-else
-  ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
-$as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
-if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
-  emacs_cv_xaw3d=yes
-else
-  emacs_cv_xaw3d=no
-fi
-
-else
-  emacs_cv_xaw3d=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-
-  else
-    emacs_cv_xaw3d=no
-  fi
-  if test $emacs_cv_xaw3d = yes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
-$as_echo "yes; using Lucid toolkit" >&6; }
-    USE_X_TOOLKIT=LUCID
-    HAVE_XAW3D=yes
-    LUCID_LIBW=-lXaw3d
-
-$as_echo "#define HAVE_XAW3D 1" >>confdefs.h
-
-  else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
-$as_echo_n "checking for libXaw... " >&6; }
-    if test "${emacs_cv_xaw+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <X11/Intrinsic.h>
-#include <X11/Xaw/Simple.h>
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  emacs_cv_xaw=yes
-else
-  emacs_cv_xaw=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-
-    if test $emacs_cv_xaw = yes; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
-$as_echo "yes; using Lucid toolkit" >&6; }
-      USE_X_TOOLKIT=LUCID
-      LUCID_LIBW=-lXaw
-    elif test x"${USE_X_TOOLKIT}" = xLUCID; then
-      as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
-    else
-      as_fn_error "No X toolkit could be found.
-If you are sure you want Emacs compiled without an X toolkit, pass
-  --with-x-toolkit=no
-to configure.  Otherwise, install the development libraries for the toolkit
-that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
-    fi
-  fi
-fi
-
-X_TOOLKIT_TYPE=$USE_X_TOOLKIT
-
-LIBXTR6=
-if test "${USE_X_TOOLKIT}" != "none"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
-$as_echo_n "checking X11 toolkit version... " >&6; }
-  if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <X11/Intrinsic.h>
-int
-main ()
-{
-#if XtSpecificationRelease < 6
-fail;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  emacs_cv_x11_toolkit_version_6=yes
-else
-  emacs_cv_x11_toolkit_version_6=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-
-  HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
-  if test $emacs_cv_x11_toolkit_version_6 = yes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
-$as_echo "6 or newer" >&6; }
-
-$as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
-
-    LIBXTR6="-lSM -lICE"
-    case "$opsys" in
-      ## Use libw.a along with X11R6 Xt.
-      unixware) LIBXTR6="$LIBXTR6 -lw" ;;
-    esac
-  else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
-$as_echo "before 6" >&6; }
-  fi
-
-  OLDLIBS="$LIBS"
-  if test x$HAVE_X11XTR6 = xyes; then
-    LIBS="-lXt -lSM -lICE $LIBS"
-  else
-    LIBS="-lXt $LIBS"
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
-$as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
-if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lXmu  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char XmuConvertStandardSelection ();
-int
-main ()
-{
-return XmuConvertStandardSelection ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
-else
-  ac_cv_lib_Xmu_XmuConvertStandardSelection=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
-$as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
-if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBXMU 1
-_ACEOF
-
-  LIBS="-lXmu $LIBS"
-
-fi
-
-  test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
-  fi
-
-
-LIBXMU=-lXmu
-case $opsys in
-  ## These systems don't supply Xmu.
-  hpux* | aix4-2 )
-    test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
-    ;;
-esac
-
-
-# On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
-if test "${HAVE_X11}" = "yes"; then
-  if test "${USE_X_TOOLKIT}" != "none"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
-$as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
-if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lXext  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char XShapeQueryExtension ();
-int
-main ()
-{
-return XShapeQueryExtension ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_Xext_XShapeQueryExtension=yes
-else
-  ac_cv_lib_Xext_XShapeQueryExtension=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
-$as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
-if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBXEXT 1
-_ACEOF
-
-  LIBS="-lXext $LIBS"
-
-fi
-
-  fi
-fi
-
-LIBXP=
-if test "${USE_X_TOOLKIT}" = "MOTIF"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
-$as_echo_n "checking for Motif version 2.1... " >&6; }
-if test "${emacs_cv_motif_version_2_1+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <Xm/Xm.h>
-int
-main ()
-{
-#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
-int x = 5;
-#else
-Motif version prior to 2.1.
-#endif
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  emacs_cv_motif_version_2_1=yes
-else
-  emacs_cv_motif_version_2_1=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
-$as_echo "$emacs_cv_motif_version_2_1" >&6; }
-  if test $emacs_cv_motif_version_2_1 = yes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
-$as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
-if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lXp  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char XpCreateContext ();
-int
-main ()
-{
-return XpCreateContext ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_Xp_XpCreateContext=yes
-else
-  ac_cv_lib_Xp_XpCreateContext=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
-$as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
-if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
-  LIBXP=-lXp
-fi
-
-  else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
-$as_echo_n "checking for LessTif where some systems put it... " >&6; }
-if test "${emacs_cv_lesstif+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  # We put this in CFLAGS temporarily to precede other -I options
-    # that might be in CFLAGS temporarily.
-    # We put this in CPPFLAGS where it precedes the other -I options.
-    OLD_CPPFLAGS=$CPPFLAGS
-    OLD_CFLAGS=$CFLAGS
-    CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
-    CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
-int
-main ()
-{
-int x = 5;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  emacs_cv_lesstif=yes
-else
-  emacs_cv_lesstif=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
-$as_echo "$emacs_cv_lesstif" >&6; }
-    if test $emacs_cv_lesstif = yes; then
-      # Make sure this -I option remains in CPPFLAGS after it is set
-      # back to REAL_CPPFLAGS.
-      # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
-      # have those other -I options anyway.  Ultimately, having this
-      # directory ultimately in CPPFLAGS will be enough.
-      REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
-      LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
-    else
-      CFLAGS=$OLD_CFLAGS
-      CPPFLAGS=$OLD_CPPFLAGS
-    fi
-  fi
-  ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
-if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
-
-else
-  as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
-fi
-
-
-fi
-
-
-USE_TOOLKIT_SCROLL_BARS=no
-if test "${with_toolkit_scroll_bars}" != "no"; then
-  if test "${USE_X_TOOLKIT}" != "none"; then
-    if test "${USE_X_TOOLKIT}" = "MOTIF"; then
-      $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
-
-      HAVE_XAW3D=no
-      USE_TOOLKIT_SCROLL_BARS=yes
-    elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
-      $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
-
-      USE_TOOLKIT_SCROLL_BARS=yes
-    fi
-  elif test "${HAVE_GTK}" = "yes"; then
-    $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
-
-    USE_TOOLKIT_SCROLL_BARS=yes
-  elif test "${HAVE_NS}" = "yes"; then
-    $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
-
-    USE_TOOLKIT_SCROLL_BARS=yes
-  fi
-fi
-
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-	  #include <X11/Xlib.h>
-	  #include <X11/Xresource.h>
-int
-main ()
-{
-XIMProc  callback;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  HAVE_XIM=yes
-
-$as_echo "#define HAVE_XIM 1" >>confdefs.h
-
-else
-  HAVE_XIM=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-if test "${with_xim}" != "no"; then
-
-$as_echo "#define USE_XIM 1" >>confdefs.h
-
-fi
-
-
-if test "${HAVE_XIM}" != "no"; then
-  late_CFLAGS=$CFLAGS
-  if test "$GCC" = yes; then
-    CFLAGS="$CFLAGS --pedantic-errors"
-  fi
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <X11/Xlib.h>
-#include <X11/Xresource.h>
-int
-main ()
-{
-Display *display;
-XrmDatabase db;
-char *res_name;
-char *res_class;
-XIMProc  callback;
-XPointer *client_data;
-#ifndef __GNUC__
-/* If we're not using GCC, it's probably not XFree86, and this is
-   probably right, but we can't use something like --pedantic-errors.  */
-extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
-                                           char*, XIMProc, XPointer*);
-#endif
-(void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
-   client_data);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  emacs_cv_arg6_star=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    if test "$emacs_cv_arg6_star" = yes; then
-    $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
-
-  else
-    $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
-
-  fi
-  CFLAGS=$late_CFLAGS
-fi
-
-### Start of font-backend (under any platform) section.
-# (nothing here yet -- this is a placeholder)
-### End of font-backend (under any platform) section.
-
-### Start of font-backend (under X11) section.
-if test "${HAVE_X11}" = "yes"; then
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     HAVE_FC=no
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
-$as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
-
-        if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5 &&
-	   FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0" 2>&5` &&
-	   FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
-	    FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
-$as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            FONTCONFIG_CFLAGS=""
-            FONTCONFIG_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     HAVE_FC=yes
-  else
-     HAVE_FC=no
-  fi
-
-
-   ## Use -lXft if available, unless `--with-xft=no'.
-   HAVE_XFT=maybe
-    if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
-      with_xft="no";
-    fi
-    if test "x${with_xft}" != "xno"; then
-
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     HAVE_XFT=no
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
-$as_echo_n "checking for xft >= 0.13.0... " >&6; }
-
-        if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5 &&
-	   XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0" 2>&5` &&
-	   XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
-	    XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
-$as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            XFT_CFLAGS=""
-            XFT_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     :
-  else
-     HAVE_XFT=no
-  fi
-
-      ## Because xftfont.c uses XRenderQueryExtension, we also
-      ## need to link to -lXrender.
-      HAVE_XRENDER=no
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
-$as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
-if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lXrender  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char XRenderQueryExtension ();
-int
-main ()
-{
-return XRenderQueryExtension ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_Xrender_XRenderQueryExtension=yes
-else
-  ac_cv_lib_Xrender_XRenderQueryExtension=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
-$as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
-if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
-  HAVE_XRENDER=yes
-fi
-
-      if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
-	OLD_CPPFLAGS="$CPPFLAGS"
-	OLD_CFLAGS="$CFLAGS"
-	OLD_LIBS="$LIBS"
-	CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
-	CFLAGS="$CFLAGS $XFT_CFLAGS"
-	XFT_LIBS="-lXrender $XFT_LIBS"
-	LIBS="$XFT_LIBS $LIBS"
-	ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
-if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
-$as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
-if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lXft $XFT_LIBS $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char XftFontOpen ();
-int
-main ()
-{
-return XftFontOpen ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_Xft_XftFontOpen=yes
-else
-  ac_cv_lib_Xft_XftFontOpen=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
-$as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
-if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
-  HAVE_XFT=yes
-fi
-
-fi
-
-
-
-	if test "${HAVE_XFT}" = "yes"; then
-
-$as_echo "#define HAVE_XFT 1" >>confdefs.h
-
-
-	  C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
-	else
-	  CPPFLAGS="$OLD_CPPFLAGS"
-	  CFLAGS="$OLD_CFLAGS"
-	  LIBS="$OLD_LIBS"
-	fi                        # "${HAVE_XFT}" = "yes"
-      fi                          # "$HAVE_XFT" != no
-    fi                            # "x${with_xft}" != "xno"
-
-    ## We used to allow building with FreeType and without Xft.
-    ## However, the ftx font backend driver is not in good shape.
-    if test "$HAVE_XFT" != "yes"; then
-              HAVE_XFT=no
-       HAVE_FREETYPE=no
-    else
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     HAVE_FREETYPE=no
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
-$as_echo_n "checking for freetype2... " >&6; }
-
-        if $PKG_CONFIG --exists "freetype2" 2>&5 &&
-	   FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>&5` &&
-	   FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
-	    FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
-$as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            FREETYPE_CFLAGS=""
-            FREETYPE_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     HAVE_FREETYPE=yes
-  else
-     HAVE_FREETYPE=no
-  fi
-
-
-       test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
-    fi
-
-    HAVE_LIBOTF=no
-    if test "${HAVE_FREETYPE}" = "yes"; then
-
-$as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
-
-      if test "${with_libotf}" != "no"; then
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     HAVE_LIBOTF=no
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
-$as_echo_n "checking for libotf... " >&6; }
-
-        if $PKG_CONFIG --exists "libotf" 2>&5 &&
-	   LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf" 2>&5` &&
-	   LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
-	    LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
-$as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            LIBOTF_CFLAGS=""
-            LIBOTF_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     HAVE_LIBOTF=yes
-  else
-     HAVE_LIBOTF=no
-  fi
-
-	if test "$HAVE_LIBOTF" = "yes"; then
-
-$as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
-
-	  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
-$as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
-if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lotf  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char OTF_get_variation_glyphs ();
-int
-main ()
-{
-return OTF_get_variation_glyphs ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_otf_OTF_get_variation_glyphs=yes
-else
-  ac_cv_lib_otf_OTF_get_variation_glyphs=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
-$as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
-if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
-  HAVE_OTF_GET_VARIATION_GLYPHS=yes
-else
-  HAVE_OTF_GET_VARIATION_GLYPHS=no
-fi
-
-	  if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
-
-$as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
-
-	  fi
-	fi
-      fi
-            fi
-
-    HAVE_M17N_FLT=no
-    if test "${HAVE_LIBOTF}" = yes; then
-      if test "${with_m17n_flt}" != "no"; then
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     HAVE_M17N_FLT=no
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
-$as_echo_n "checking for m17n-flt... " >&6; }
-
-        if $PKG_CONFIG --exists "m17n-flt" 2>&5 &&
-	   M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt" 2>&5` &&
-	   M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
-	    M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
-$as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            M17N_FLT_CFLAGS=""
-            M17N_FLT_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     HAVE_M17N_FLT=yes
-  else
-     HAVE_M17N_FLT=no
-  fi
-
-	if test "$HAVE_M17N_FLT" = "yes"; then
-
-$as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
-
-	fi
-      fi
-    fi
-else
-    HAVE_XFT=no
-    HAVE_FREETYPE=no
-    HAVE_LIBOTF=no
-    HAVE_M17N_FLT=no
-fi
-
-### End of font-backend (under X11) section.
-
-
-
-
-
-
-
-
-
-
-### Use -lXpm if available, unless `--with-xpm=no'.
-HAVE_XPM=no
-LIBXPM=
-if test "${HAVE_X11}" = "yes"; then
-  if test "${with_xpm}" != "no"; then
-    ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
-if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
-$as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
-if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lXpm -lX11 $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char XpmReadFileToPixmap ();
-int
-main ()
-{
-return XpmReadFileToPixmap ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
-else
-  ac_cv_lib_Xpm_XpmReadFileToPixmap=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
-$as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
-if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
-  HAVE_XPM=yes
-fi
-
-fi
-
-
-    if test "${HAVE_XPM}" = "yes"; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
-$as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include "X11/xpm.h"
-#ifndef XpmReturnAllocPixels
-no_return_alloc_pixels
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
-  HAVE_XPM=no
-else
-  HAVE_XPM=yes
-fi
-rm -f conftest*
-
-
-      if test "${HAVE_XPM}" = "yes"; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-      else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-      fi
-    fi
-  fi
-
-  if test "${HAVE_XPM}" = "yes"; then
-
-$as_echo "#define HAVE_XPM 1" >>confdefs.h
-
-    LIBXPM=-lXpm
-  fi
-fi
-
-
-### Use -ljpeg if available, unless `--with-jpeg=no'.
-HAVE_JPEG=no
-LIBJPEG=
-if test "${HAVE_X11}" = "yes"; then
-  if test "${with_jpeg}" != "no"; then
-            ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
-if test "x$ac_cv_header_jerror_h" = x""yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
-$as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
-if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ljpeg  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char jpeg_destroy_compress ();
-int
-main ()
-{
-return jpeg_destroy_compress ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_jpeg_jpeg_destroy_compress=yes
-else
-  ac_cv_lib_jpeg_jpeg_destroy_compress=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
-$as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
-if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
-  HAVE_JPEG=yes
-fi
-
-fi
-
-
-  fi
-
-    if test "${HAVE_JPEG}" = "yes"; then
-    $as_echo "#define HAVE_JPEG 1" >>confdefs.h
-
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <jpeglib.h>
-	 version=JPEG_LIB_VERSION
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
-  $as_echo "#define HAVE_JPEG 1" >>confdefs.h
-
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
-$as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
-        HAVE_JPEG=no
-fi
-rm -f conftest*
-
-  fi
-  if test "${HAVE_JPEG}" = "yes"; then
-    LIBJPEG=-ljpeg
-  fi
-fi
-
-
-### Use -lpng if available, unless `--with-png=no'.
-HAVE_PNG=no
-LIBPNG=
-if test "${HAVE_X11}" = "yes"; then
-  if test "${with_png}" != "no"; then
-    # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
-    # in /usr/include/libpng.
-    for ac_header in png.h libpng/png.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
- break
-fi
-
-done
-
-    if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
-$as_echo_n "checking for png_get_channels in -lpng... " >&6; }
-if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpng -lz -lm $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char png_get_channels ();
-int
-main ()
-{
-return png_get_channels ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_png_png_get_channels=yes
-else
-  ac_cv_lib_png_png_get_channels=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
-$as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
-if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
-  HAVE_PNG=yes
-fi
-
-    fi
-  fi
-
-  if test "${HAVE_PNG}" = "yes"; then
-
-$as_echo "#define HAVE_PNG 1" >>confdefs.h
-
-    LIBPNG="-lpng -lz -lm"
-
-    ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
-	# include <libpng/png.h>
-	#else
-	# include <png.h>
-	#endif
-
-"
-if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
-
-else
-
-$as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
-
-fi
-
-  fi
-fi
-
-
-### Use -ltiff if available, unless `--with-tiff=no'.
-HAVE_TIFF=no
-LIBTIFF=
-if test "${HAVE_X11}" = "yes"; then
-  if test "${with_tiff}" != "no"; then
-    ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
-if test "x$ac_cv_header_tiffio_h" = x""yes; then :
-  tifflibs="-lz -lm"
-      # At least one tiff package requires the jpeg library.
-      if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
-$as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
-if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ltiff $tifflibs $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char TIFFGetVersion ();
-int
-main ()
-{
-return TIFFGetVersion ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_tiff_TIFFGetVersion=yes
-else
-  ac_cv_lib_tiff_TIFFGetVersion=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
-$as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
-if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
-  HAVE_TIFF=yes
-fi
-
-fi
-
-
-  fi
-
-  if test "${HAVE_TIFF}" = "yes"; then
-
-$as_echo "#define HAVE_TIFF 1" >>confdefs.h
-
-        LIBTIFF=-ltiff
-  fi
-fi
-
-
-### Use -lgif or -lungif if available, unless `--with-gif=no'.
-HAVE_GIF=no
-LIBGIF=
-if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
-  ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
-if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
-  # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
-# Earlier versions can crash Emacs.
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
-$as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
-if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgif  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char EGifPutExtensionLast ();
-int
-main ()
-{
-return EGifPutExtensionLast ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_gif_EGifPutExtensionLast=yes
-else
-  ac_cv_lib_gif_EGifPutExtensionLast=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
-$as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
-if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
-  HAVE_GIF=yes
-else
-  HAVE_GIF=maybe
-fi
-
-fi
-
-
-
-  if test "$HAVE_GIF" = yes; then
-    LIBGIF=-lgif
-  elif test "$HAVE_GIF" = maybe; then
-# If gif_lib.h but no libgif, try libungif.
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
-$as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
-if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lungif  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char EGifPutExtensionLast ();
-int
-main ()
-{
-return EGifPutExtensionLast ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_ungif_EGifPutExtensionLast=yes
-else
-  ac_cv_lib_ungif_EGifPutExtensionLast=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
-$as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
-if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
-  HAVE_GIF=yes
-else
-  HAVE_GIF=no
-fi
-
-    test "$HAVE_GIF" = yes && LIBGIF=-lungif
-  fi
-
-  if test "${HAVE_GIF}" = "yes"; then
-
-$as_echo "#define HAVE_GIF 1" >>confdefs.h
-
-  fi
-fi
-
-
-if test "${HAVE_X11}" = "yes"; then
-  MISSING=""
-  WITH_NO=""
-  test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
-    MISSING="libXpm" && WITH_NO="--with-xpm=no"
-  test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
-    MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
-  test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
-    MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
-  test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
-    MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
-  test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
-    MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
-
-  if test "X${MISSING}" != X; then
-    as_fn_error "The following required libraries were not found:
-    $MISSING
-Maybe some development libraries/packages are missing?
-If you don't want to link with them give
-    $WITH_NO
-as options to configure" "$LINENO" 5
-  fi
-fi
-
-### Use -lgpm if available, unless `--with-gpm=no'.
-HAVE_GPM=no
-LIBGPM=
-if test "${with_gpm}" != "no"; then
-  ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
-if test "x$ac_cv_header_gpm_h" = x""yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
-$as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
-if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgpm  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char Gpm_Open ();
-int
-main ()
-{
-return Gpm_Open ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_gpm_Gpm_Open=yes
-else
-  ac_cv_lib_gpm_Gpm_Open=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
-$as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
-if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
-  HAVE_GPM=yes
-fi
-
-fi
-
-
-
-  if test "${HAVE_GPM}" = "yes"; then
-
-$as_echo "#define HAVE_GPM 1" >>confdefs.h
-
-    LIBGPM=-lgpm
-  fi
-fi
-
-
-
-
-
-
-GNUSTEP_CFLAGS=
-### Use NeXTstep API to implement GUI.
-if test "${HAVE_NS}" = "yes"; then
-
-$as_echo "#define HAVE_NS 1" >>confdefs.h
-
-  if test "${NS_IMPL_COCOA}" = "yes"; then
-
-$as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
-
-  fi
-  if test "${NS_IMPL_GNUSTEP}" = "yes"; then
-
-$as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
-
-    # See also .m.o rule in Makefile.in */
-    # FIXME: are all these flags really needed?  Document here why.  */
-    GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
-    ## Extra CFLAGS applied to src/*.m files.
-    GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
-  fi
-  # We also have mouse menus.
-  HAVE_MENUS=yes
-  OTHER_FILES=ns-app
-fi
-
-
-### Use session management (-lSM -lICE) if available
-HAVE_X_SM=no
-LIBXSM=
-if test "${HAVE_X11}" = "yes"; then
-  ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
-if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
-$as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
-if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lSM -lICE $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char SmcOpenConnection ();
-int
-main ()
-{
-return SmcOpenConnection ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_SM_SmcOpenConnection=yes
-else
-  ac_cv_lib_SM_SmcOpenConnection=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
-$as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
-if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
-  HAVE_X_SM=yes
-fi
-
-fi
-
-
-
-  if test "${HAVE_X_SM}" = "yes"; then
-
-$as_echo "#define HAVE_X_SM 1" >>confdefs.h
-
-    LIBXSM="-lSM -lICE"
-    case "$LIBS" in
-      *-lSM*) ;;
-      *)      LIBS="$LIBXSM $LIBS" ;;
-    esac
-  fi
-fi
-
-
-### Use libxml (-lxml2) if available
-HAVE_LIBXML2=no
-if test "${with_xml2}" != "no"; then
-  ### I'm not sure what the version number should be, so I just guessed.
-
-  succeeded=no
-
-  if test "$PKG_CONFIG" = "no" ; then
-     HAVE_LIBXML2=no
-  else
-     PKG_CONFIG_MIN_VERSION=0.9.0
-     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
-$as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
-
-        if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5 &&
-	   LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
-	   LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17" 2>&5`; then
-	    edit_cflags="
-	      s,///*,/,g
-	      s/^/ /
-	      s/ -I/ $isystem/g
-	      s/^ //
-	    "
-	    LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
-	    LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
-$as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
-            succeeded=yes
-        else
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-            LIBXML2_CFLAGS=""
-            LIBXML2_LIBS=""
-            ## If we have a custom action on failure, don't print errors, but
-            ## do set a variable so people can do so.
-            LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
-
-        fi
-
-
-
-     else
-        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
-        echo "*** See http://www.freedesktop.org/software/pkgconfig"
-     fi
-  fi
-
-  if test $succeeded = yes; then
-     HAVE_LIBXML2=yes
-  else
-     HAVE_LIBXML2=no
-  fi
-
-  if test "${HAVE_LIBXML2}" = "yes"; then
-    LIBS="$LIBXML2_LIBS $LIBS"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
-$as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
-if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lxml2  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char htmlReadMemory ();
-int
-main ()
-{
-return htmlReadMemory ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_xml2_htmlReadMemory=yes
-else
-  ac_cv_lib_xml2_htmlReadMemory=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
-$as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
-if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
-  HAVE_LIBXML2=yes
-else
-  HAVE_LIBXML2=no
-fi
-
-    if test "${HAVE_LIBXML2}" = "yes"; then
-
-$as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
-
-    else
-      LIBXML2_LIBS=""
-      LIBXML2_CFLAGS=""
-    fi
-  fi
-fi
-
-
-
-# If netdb.h doesn't declare h_errno, we must declare it by hand.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
-$as_echo_n "checking whether netdb declares h_errno... " >&6; }
-if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <netdb.h>
-int
-main ()
-{
-return h_errno;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  emacs_cv_netdb_declares_h_errno=yes
-else
-  emacs_cv_netdb_declares_h_errno=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
-$as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
-if test $emacs_cv_netdb_declares_h_errno = yes; then
-
-$as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
-
-fi
-
-# fmod, logb, and frexp are found in -lm on most systems.
-# On HPUX 9.01, -lm does not contain logb, so check for sqrt.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
-$as_echo_n "checking for sqrt in -lm... " >&6; }
-if test "${ac_cv_lib_m_sqrt+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sqrt ();
-int
-main ()
-{
-return sqrt ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_m_sqrt=yes
-else
-  ac_cv_lib_m_sqrt=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
-$as_echo "$ac_cv_lib_m_sqrt" >&6; }
-if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
-
-  LIBS="-lm $LIBS"
-
-fi
-
-
-# Check for mail-locking functions in a "mail" library.  Probably this should
-# have the same check as for liblockfile below.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
-$as_echo_n "checking for maillock in -lmail... " >&6; }
-if test "${ac_cv_lib_mail_maillock+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lmail  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char maillock ();
-int
-main ()
-{
-return maillock ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_mail_maillock=yes
-else
-  ac_cv_lib_mail_maillock=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
-$as_echo "$ac_cv_lib_mail_maillock" >&6; }
-if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
-  have_mail=yes
-else
-  have_mail=no
-fi
-
-if test $have_mail = yes; then
-  LIBS_MAIL=-lmail
-  LIBS="$LIBS_MAIL $LIBS"
-
-$as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
-
-else
-  LIBS_MAIL=
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
-$as_echo_n "checking for maillock in -llockfile... " >&6; }
-if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-llockfile  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char maillock ();
-int
-main ()
-{
-return maillock ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_lockfile_maillock=yes
-else
-  ac_cv_lib_lockfile_maillock=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
-$as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
-if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
-  have_lockfile=yes
-else
-  have_lockfile=no
-fi
-
-if test $have_lockfile = yes; then
-   LIBS_MAIL=-llockfile
-   LIBS="$LIBS_MAIL $LIBS"
-
-$as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
-
-else
-# If we have the shared liblockfile, assume we must use it for mail
-# locking (e.g. Debian).  If we couldn't link against liblockfile
-# (no liblockfile.a installed), ensure that we don't need to.
-      # Extract the first word of "liblockfile.so", so it can be a program name with args.
-set dummy liblockfile.so; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_liblockfile+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$liblockfile"; then
-  ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
-for as_dir in $as_dummy
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_liblockfile="yes"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
-fi
-fi
-liblockfile=$ac_cv_prog_liblockfile
-if test -n "$liblockfile"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
-$as_echo "$liblockfile" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  if test $ac_cv_prog_liblockfile = yes; then
-    as_fn_error "Shared liblockfile found but can't link against it.
-This probably means that movemail could lose mail.
-There may be a \`development' package to install containing liblockfile." "$LINENO" 5
-  fi
-fi
-
-
-
-
-
-## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
-## interlock access to the mail spool.  The alternative is a lock file named
-## /usr/spool/mail/$USER.lock.
-mail_lock=no
-case "$opsys" in
-  aix4-2) mail_lock="lockf" ;;
-
-  gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
-
-  ## On GNU/Linux systems, both methods are used by various mail programs.
-  ## I assume most people are using newer mailers that have heard of flock.
-  ## Change this if you need to.
-  ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
-  ## configure gets the right answers, and that means *NOT* using flock.
-  ## Using flock is guaranteed to be the wrong thing. See Debian Policy
-  ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
-  ## Debian maintainer hasn't provided a clean fix for Emacs.
-  ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
-  ## HAVE_MAILLOCK_H are defined, so the following appears to be the
-  ## correct logic.  -- fx
-  ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
-  ## liblockfile is a Free Software replacement for libmail, used on
-  ## Debian systems and elsewhere. -rfr.
-  gnu-*)
-    mail_lock="flock"
-    if test $have_mail = yes || test $have_lockfile = yes; then
-      test $ac_cv_header_maillock_h = yes && mail_lock=no
-    fi
-    ;;
-esac
-
-BLESSMAIL_TARGET=
-case "$mail_lock" in
-  flock)
-$as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
- ;;
-
-  lockf)
-$as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
- ;;
-
-  *) BLESSMAIL_TARGET="need-blessmail" ;;
-esac
-
-
-
-for ac_func in gethostname \
-closedir getrusage get_current_dir_name \
-lrand48 logb frexp fmod cbrt setsid \
-fpathconf select euidaccess getpagesize setlocale \
-utimes getrlimit setrlimit setpgid getcwd shutdown getaddrinfo \
-__fpending strsignal setitimer \
-sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
-gai_strerror mkstemp getline getdelim fsync sync \
-difftime posix_memalign \
-getpwent endpwent getgrent endgrent \
-touchlock \
-cfmakeraw cfsetspeed copysign __executable_start
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-if test $opsys != unixware; then
-  for ac_func in getwd
-do :
-  ac_fn_c_check_func "$LINENO" "getwd" "ac_cv_func_getwd"
-if test "x$ac_cv_func_getwd" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GETWD 1
-_ACEOF
-
-fi
-done
-
-fi
-
-## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
-## has a broken `rint' in some library versions including math library
-## version number A.09.05.
-## You can fix the math library by installing patch number PHSS_4630.
-## But we can fix it more reliably for Emacs by just not using rint.
-## We also skip HAVE_RANDOM - see comments in src/s/hpux10-20.h.
-case $opsys in
-   hpux*) : ;;
-   *) for ac_func in random rint
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
- ;;
-esac
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
-$as_echo_n "checking for __builtin_unwind_init... " >&6; }
-if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-__builtin_unwind_init ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  emacs_cv_func___builtin_unwind_init=yes
-else
-  emacs_cv_func___builtin_unwind_init=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
-$as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
-if test $emacs_cv_func___builtin_unwind_init = yes; then
-
-$as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
-
-fi
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
-$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
-if test "${ac_cv_sys_largefile_source+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  while :; do
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h> /* for off_t */
-     #include <stdio.h>
-int
-main ()
-{
-int (*fp) (FILE *, off_t, int) = fseeko;
-     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_sys_largefile_source=no; break
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#define _LARGEFILE_SOURCE 1
-#include <sys/types.h> /* for off_t */
-     #include <stdio.h>
-int
-main ()
-{
-int (*fp) (FILE *, off_t, int) = fseeko;
-     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_sys_largefile_source=1; break
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-  ac_cv_sys_largefile_source=unknown
-  break
-done
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
-$as_echo "$ac_cv_sys_largefile_source" >&6; }
-case $ac_cv_sys_largefile_source in #(
-  no | unknown) ;;
-  *)
-cat >>confdefs.h <<_ACEOF
-#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
-_ACEOF
-;;
-esac
-rm -rf conftest*
-
-# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
-# in glibc 2.1.3, but that breaks too many other things.
-# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
-if test $ac_cv_sys_largefile_source != unknown; then
-
-$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
-$as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
-if test "${ac_cv_func_getpgrp_void+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  # Use it with a single arg.
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-getpgrp (0);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_func_getpgrp_void=no
-else
-  ac_cv_func_getpgrp_void=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
-$as_echo "$ac_cv_func_getpgrp_void" >&6; }
-if test $ac_cv_func_getpgrp_void = yes; then
-
-$as_echo "#define GETPGRP_VOID 1" >>confdefs.h
-
-fi
-
-
-# UNIX98 PTYs.
-for ac_func in grantpt
-do :
-  ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
-if test "x$ac_cv_func_grantpt" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GRANTPT 1
-_ACEOF
-
-fi
-done
-
-
-# PTY-related GNU extensions.
-for ac_func in getpt
-do :
-  ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
-if test "x$ac_cv_func_getpt" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GETPT 1
-_ACEOF
-
-fi
-done
-
-
-# Check this now, so that we will NOT find the above functions in ncurses.
-# That is because we have not set up to link ncurses in lib-src.
-# It's better to believe a function is not available
-# than to expect to find it in ncurses.
-# Also we need tputs and friends to be able to build at all.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
-$as_echo_n "checking for library containing tputs... " >&6; }
-# Run a test program that contains a call to tputs, a call that is
-# never executed.  This tests whether a pre-'main' dynamic linker
-# works with the library.  It's too much trouble to actually call
-# tputs in the test program, due to portability hassles.  When
-# cross-compiling, assume the test program will run if it links.
-
-# Maybe curses should be tried earlier?
-# See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
-for tputs_library in '' tinfo ncurses terminfo termcap curses; do
-  OLIBS=$LIBS
-  if test -z "$tputs_library"; then
-    LIBS_TERMCAP=
-    msg='none required'
-  else
-    LIBS_TERMCAP=-l$tputs_library
-    msg=$LIBS_TERMCAP
-    LIBS="$LIBS_TERMCAP $LIBS"
-  fi
-  if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-  extern void tputs (const char *, int, int (*)(int));
-       int main (int argc, char **argv)
-       {
-	  if (argc == 10000)
-	    tputs (argv[0], 0, 0);
-	  return 0;
-       }
-
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-else
-  msg=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-  extern void tputs (const char *, int, int (*)(int));
-       int main (int argc, char **argv)
-       {
-	  if (argc == 10000)
-	    tputs (argv[0], 0, 0);
-	  return 0;
-       }
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-else
-  msg=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-  LIBS=$OLIBS
-  if test "X$msg" != Xno; then
-    break
-  fi
-done
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
-$as_echo "$msg" >&6; }
-if test "X$msg" = Xno; then
-  as_fn_error "The required function \`tputs' was not found in any library.
-The following libraries were tried (in order):
-  libtinfo, libncurses, libterminfo, libtermcap, libcurses
-Please try installing whichever of these libraries is most appropriate
-for your system, together with its header files.
-For example, a libncurses-dev(el) or similar package." "$LINENO" 5
-fi
-
-## Use termcap instead of terminfo?
-## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
-TERMINFO=yes
-## FIXME?  In the cases below where we unconditionally set
-## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
-## if that was found above to have tputs.
-## Should we use the gnu* logic everywhere?
-case "$opsys" in
-  ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
-  ##  The ncurses library has been moved out of the System framework in
-  ##  Mac OS X 10.2.  So if configure detects it, set the command-line
-  ##  option to use it.
-  darwin) LIBS_TERMCAP="-lncurses" ;;
-
-  gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
-
-  freebsd)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
-$as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
-    if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <osreldate.h>
-int
-main ()
-{
-#if __FreeBSD_version < 400000
-fail;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  emacs_cv_freebsd_terminfo=yes
-else
-  emacs_cv_freebsd_terminfo=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
-$as_echo "$emacs_cv_freebsd_terminfo" >&6; }
-
-    if test $emacs_cv_freebsd_terminfo = yes; then
-      LIBS_TERMCAP="-lncurses"
-    else
-      TERMINFO=no
-      LIBS_TERMCAP="-ltermcap"
-    fi
-    ;;
-
-  netbsd)
-    if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
-      TERMINFO=no
-      LIBS_TERMCAP="-ltermcap"
-    fi
-    ;;
-
-  openbsd) LIBS_TERMCAP="-lncurses" ;;
-
-  ## hpux: Make sure we get select from libc rather than from libcurses
-  ##  because libcurses on HPUX 10.10 has a broken version of select.
-  ##  We used to use -lc -lcurses, but this may be cleaner.
-  ## FIXME?  But TERMINFO = yes on hpux (it used to be explicitly
-  # set that way, now it uses the default).  Isn't this a contradiction?
-  hpux*) LIBS_TERMCAP="-ltermcap" ;;
-
-esac
-
-TERMCAP_OBJ=tparam.o
-if test $TERMINFO = yes; then
-
-$as_echo "#define TERMINFO 1" >>confdefs.h
-
-  TERMCAP_OBJ=terminfo.o
-fi
-
-
-
-
-# Do we have res_init, for detecting changes in /etc/resolv.conf?
-# On Darwin, res_init appears not to be useful: see bug#562 and
-# http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
-resolv=no
-
-if test $opsys != darwin; then
-
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <resolv.h>
-int
-main ()
-{
-return res_init();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  have_res_init=yes
-else
-  have_res_init=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-  if test "$have_res_init" = no; then
-    OLIBS="$LIBS"
-    LIBS="$LIBS -lresolv"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
-$as_echo_n "checking for res_init with -lresolv... " >&6; }
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <resolv.h>
-int
-main ()
-{
-return res_init();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  have_res_init=yes
-else
-  have_res_init=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
-$as_echo "$have_res_init" >&6; }
-    if test "$have_res_init" = yes ; then
-      resolv=yes
-    fi
-    LIBS="$OLIBS"
-  fi
-
-  if test "$have_res_init" = yes; then
-
-$as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
-
-  fi
-fi
-# Do we need the Hesiod library to provide the support routines?
-LIBHESIOD=
-if test "$with_hesiod" != no ; then
-  # Don't set $LIBS here -- see comments above.  FIXME which comments?
-  ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
-if test "x$ac_cv_func_res_send" = x""yes; then :
-
-else
-  ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
-if test "x$ac_cv_func___res_send" = x""yes; then :
-
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
-$as_echo_n "checking for res_send in -lresolv... " >&6; }
-if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lresolv  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char res_send ();
-int
-main ()
-{
-return res_send ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_resolv_res_send=yes
-else
-  ac_cv_lib_resolv_res_send=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
-$as_echo "$ac_cv_lib_resolv_res_send" >&6; }
-if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
-  resolv=yes
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
-$as_echo_n "checking for __res_send in -lresolv... " >&6; }
-if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lresolv  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char __res_send ();
-int
-main ()
-{
-return __res_send ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_resolv___res_send=yes
-else
-  ac_cv_lib_resolv___res_send=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
-$as_echo "$ac_cv_lib_resolv___res_send" >&6; }
-if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
-  resolv=yes
-fi
-
-fi
-
-fi
-
-fi
-
-  if test "$resolv" = yes ; then
-    RESOLVLIB=-lresolv
-  else
-    RESOLVLIB=
-  fi
-  ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
-if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
-
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
-$as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
-if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lhesiod $RESOLVLIB $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char hes_getmailhost ();
-int
-main ()
-{
-return hes_getmailhost ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_hesiod_hes_getmailhost=yes
-else
-  ac_cv_lib_hesiod_hes_getmailhost=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
-$as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
-if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
-  hesiod=yes
-else
-  :
-fi
-
-fi
-
-
-  if test x"$hesiod" = xyes; then
-
-$as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
-
-    LIBHESIOD=-lhesiod
-  fi
-fi
-
-
-# Do we need libresolv (due to res_init or Hesiod)?
-if test "$resolv" = yes && test $opsys != darwin; then
-
-$as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
-
-  LIBRESOLV=-lresolv
-else
-  LIBRESOLV=
-fi
-
-
-# These tell us which Kerberos-related libraries to use.
-COM_ERRLIB=
-CRYPTOLIB=
-KRB5LIB=
-DESLIB=
-KRB4LIB=
-
-if test "${with_kerberos}" != no; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
-$as_echo_n "checking for com_err in -lcom_err... " >&6; }
-if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcom_err  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char com_err ();
-int
-main ()
-{
-return com_err ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_com_err_com_err=yes
-else
-  ac_cv_lib_com_err_com_err=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
-$as_echo "$ac_cv_lib_com_err_com_err" >&6; }
-if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
-  have_com_err=yes
-else
-  have_com_err=no
-fi
-
-  if test $have_com_err = yes; then
-    COM_ERRLIB=-lcom_err
-    LIBS="$COM_ERRLIB $LIBS"
-
-$as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
-
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
-$as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
-if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lcrypto  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char mit_des_cbc_encrypt ();
-int
-main ()
-{
-return mit_des_cbc_encrypt ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
-else
-  ac_cv_lib_crypto_mit_des_cbc_encrypt=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
-$as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
-if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
-  have_crypto=yes
-else
-  have_crypto=no
-fi
-
-  if test $have_crypto = yes; then
-    CRYPTOLIB=-lcrypto
-    LIBS="$CRYPTOLIB $LIBS"
-
-$as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
-
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
-$as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
-if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lk5crypto  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char mit_des_cbc_encrypt ();
-int
-main ()
-{
-return mit_des_cbc_encrypt ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
-else
-  ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
-$as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
-if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
-  have_k5crypto=yes
-else
-  have_k5crypto=no
-fi
-
-  if test $have_k5crypto = yes; then
-    CRYPTOLIB=-lk5crypto
-    LIBS="$CRYPTOLIB $LIBS"
-
-$as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
-
-  fi
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
-$as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
-if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lkrb5  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char krb5_init_context ();
-int
-main ()
-{
-return krb5_init_context ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_krb5_krb5_init_context=yes
-else
-  ac_cv_lib_krb5_krb5_init_context=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
-$as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
-if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
-  have_krb5=yes
-else
-  have_krb5=no
-fi
-
-  if test $have_krb5=yes; then
-    KRB5LIB=-lkrb5
-    LIBS="$KRB5LIB $LIBS"
-
-$as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
-
-  fi
-    if test "${with_kerberos5}" = no; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
-$as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
-if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldes425  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char des_cbc_encrypt ();
-int
-main ()
-{
-return des_cbc_encrypt ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_des425_des_cbc_encrypt=yes
-else
-  ac_cv_lib_des425_des_cbc_encrypt=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
-$as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
-if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
-  have_des425=yes
-else
-  have_des425=no
-fi
-
-    if test $have_des425 = yes; then
-      DESLIB=-ldes425
-      LIBS="$DESLIB $LIBS"
-
-$as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
-
-    else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
-$as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
-if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldes  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char des_cbc_encrypt ();
-int
-main ()
-{
-return des_cbc_encrypt ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_des_des_cbc_encrypt=yes
-else
-  ac_cv_lib_des_des_cbc_encrypt=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
-$as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
-if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
-  have_des=yes
-else
-  have_des=no
-fi
-
-      if test $have_des = yes; then
-        DESLIB=-ldes
-        LIBS="$DESLIB $LIBS"
-
-$as_echo "#define HAVE_LIBDES 1" >>confdefs.h
-
-      fi
-    fi
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
-$as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
-if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lkrb4  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char krb_get_cred ();
-int
-main ()
-{
-return krb_get_cred ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_krb4_krb_get_cred=yes
-else
-  ac_cv_lib_krb4_krb_get_cred=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
-$as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
-if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
-  have_krb4=yes
-else
-  have_krb4=no
-fi
-
-    if test $have_krb4 = yes; then
-      KRB4LIB=-lkrb4
-      LIBS="$KRB4LIB $LIBS"
-
-$as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
-
-    else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
-$as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
-if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lkrb  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char krb_get_cred ();
-int
-main ()
-{
-return krb_get_cred ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_krb_krb_get_cred=yes
-else
-  ac_cv_lib_krb_krb_get_cred=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
-$as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
-if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
-  have_krb=yes
-else
-  have_krb=no
-fi
-
-      if test $have_krb = yes; then
-        KRB4LIB=-lkrb
-        LIBS="$KRB4LIB $LIBS"
-
-$as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
-
-      fi
-    fi
-  fi
-
-  if test "${with_kerberos5}" != no; then
-    for ac_header in krb5.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
-if test "x$ac_cv_header_krb5_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_KRB5_H 1
-_ACEOF
- ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
-"
-if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_KRB5_ERROR_TEXT 1
-_ACEOF
-
-
-fi
-ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
-"
-if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_KRB5_ERROR_E_TEXT 1
-_ACEOF
-
-
-fi
-
-fi
-
-done
-
-  else
-    for ac_header in des.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
-if test "x$ac_cv_header_des_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DES_H 1
-_ACEOF
-
-else
-  for ac_header in kerberosIV/des.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
-if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_KERBEROSIV_DES_H 1
-_ACEOF
-
-else
-  for ac_header in kerberos/des.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
-if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_KERBEROS_DES_H 1
-_ACEOF
-
-fi
-
-done
-
-fi
-
-done
-
-fi
-
-done
-
-    for ac_header in krb.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
-if test "x$ac_cv_header_krb_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_KRB_H 1
-_ACEOF
-
-else
-  for ac_header in kerberosIV/krb.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
-if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_KERBEROSIV_KRB_H 1
-_ACEOF
-
-else
-  for ac_header in kerberos/krb.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
-if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_KERBEROS_KRB_H 1
-_ACEOF
-
-fi
-
-done
-
-fi
-
-done
-
-fi
-
-done
-
-  fi
-  for ac_header in com_err.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
-if test "x$ac_cv_header_com_err_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_COM_ERR_H 1
-_ACEOF
-
-fi
-
-done
-
-fi
-
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
-$as_echo_n "checking whether localtime caches TZ... " >&6; }
-if test "${emacs_cv_localtime_cache+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test x$ac_cv_func_tzset = xyes; then
-if test "$cross_compiling" = yes; then :
-  # If we have tzset, assume the worst when cross-compiling.
-emacs_cv_localtime_cache=yes
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <time.h>
-char TZ_GMT0[] = "TZ=GMT0";
-char TZ_PST8[] = "TZ=PST8";
-main()
-{
-  time_t now = time ((time_t *) 0);
-  int hour_GMT0, hour_unset;
-  if (putenv (TZ_GMT0) != 0)
-    exit (1);
-  hour_GMT0 = localtime (&now)->tm_hour;
-  unsetenv("TZ");
-  hour_unset = localtime (&now)->tm_hour;
-  if (putenv (TZ_PST8) != 0)
-    exit (1);
-  if (localtime (&now)->tm_hour == hour_GMT0)
-    exit (1);
-  unsetenv("TZ");
-  if (localtime (&now)->tm_hour != hour_unset)
-    exit (1);
-  exit (0);
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  emacs_cv_localtime_cache=no
-else
-  emacs_cv_localtime_cache=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-else
-	# If we lack tzset, report that localtime does not cache TZ,
-	# since we can't invalidate the cache if we don't have tzset.
-	emacs_cv_localtime_cache=no
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
-$as_echo "$emacs_cv_localtime_cache" >&6; }
-if test $emacs_cv_localtime_cache = yes; then
-
-$as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
-
-fi
-
-ok_so_far=yes
-ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
-if test "x$ac_cv_func_socket" = x""yes; then :
-
-else
-  ok_so_far=no
-fi
-
-if test $ok_so_far = yes; then
-  ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
-if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
-
-else
-  ok_so_far=no
-fi
-
-
-fi
-if test $ok_so_far = yes; then
-  ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
-if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
-
-else
-  ok_so_far=no
-fi
-
-
-fi
-if test $ok_so_far = yes; then
-
-$as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
-
-fi
-
-if test -f /usr/lpp/X11/bin/smt.exp; then
-
-$as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
-$as_echo_n "checking whether system supports dynamic ptys... " >&6; }
-if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-$as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
-
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-for ac_header in vfork.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
-if test "x$ac_cv_header_vfork_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_VFORK_H 1
-_ACEOF
-
-fi
-
-done
-
-for ac_func in fork vfork
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-if test "x$ac_cv_func_fork" = xyes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
-$as_echo_n "checking for working fork... " >&6; }
-if test "${ac_cv_func_fork_works+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_fork_works=cross
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-
-	  /* By Ruediger Kuhlmann. */
-	  return fork () < 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_func_fork_works=yes
-else
-  ac_cv_func_fork_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
-$as_echo "$ac_cv_func_fork_works" >&6; }
-
-else
-  ac_cv_func_fork_works=$ac_cv_func_fork
-fi
-if test "x$ac_cv_func_fork_works" = xcross; then
-  case $host in
-    *-*-amigaos* | *-*-msdosdjgpp*)
-      # Override, as these systems have only a dummy fork() stub
-      ac_cv_func_fork_works=no
-      ;;
-    *)
-      ac_cv_func_fork_works=yes
-      ;;
-  esac
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
-$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
-fi
-ac_cv_func_vfork_works=$ac_cv_func_vfork
-if test "x$ac_cv_func_vfork" = xyes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
-$as_echo_n "checking for working vfork... " >&6; }
-if test "${ac_cv_func_vfork_works+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  ac_cv_func_vfork_works=cross
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-/* Thanks to Paul Eggert for this test.  */
-$ac_includes_default
-#include <sys/wait.h>
-#ifdef HAVE_VFORK_H
-# include <vfork.h>
-#endif
-/* On some sparc systems, changes by the child to local and incoming
-   argument registers are propagated back to the parent.  The compiler
-   is told about this with #include <vfork.h>, but some compilers
-   (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
-   static variable whose address is put into a register that is
-   clobbered by the vfork.  */
-static void
-#ifdef __cplusplus
-sparc_address_test (int arg)
-# else
-sparc_address_test (arg) int arg;
-#endif
-{
-  static pid_t child;
-  if (!child) {
-    child = vfork ();
-    if (child < 0) {
-      perror ("vfork");
-      _exit(2);
-    }
-    if (!child) {
-      arg = getpid();
-      write(-1, "", 0);
-      _exit (arg);
-    }
-  }
-}
-
-int
-main ()
-{
-  pid_t parent = getpid ();
-  pid_t child;
-
-  sparc_address_test (0);
-
-  child = vfork ();
-
-  if (child == 0) {
-    /* Here is another test for sparc vfork register problems.  This
-       test uses lots of local variables, at least as many local
-       variables as main has allocated so far including compiler
-       temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
-       4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
-       reuse the register of parent for one of the local variables,
-       since it will think that parent can't possibly be used any more
-       in this routine.  Assigning to the local variable will thus
-       munge parent in the parent process.  */
-    pid_t
-      p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
-      p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
-    /* Convince the compiler that p..p7 are live; otherwise, it might
-       use the same hardware register for all 8 local variables.  */
-    if (p != p1 || p != p2 || p != p3 || p != p4
-	|| p != p5 || p != p6 || p != p7)
-      _exit(1);
-
-    /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
-       from child file descriptors.  If the child closes a descriptor
-       before it execs or exits, this munges the parent's descriptor
-       as well.  Test for this by closing stdout in the child.  */
-    _exit(close(fileno(stdout)) != 0);
-  } else {
-    int status;
-    struct stat st;
-
-    while (wait(&status) != child)
-      ;
-    return (
-	 /* Was there some problem with vforking?  */
-	 child < 0
-
-	 /* Did the child fail?  (This shouldn't happen.)  */
-	 || status
-
-	 /* Did the vfork/compiler bug occur?  */
-	 || parent != getpid()
-
-	 /* Did the file descriptor bug occur?  */
-	 || fstat(fileno(stdout), &st) != 0
-	 );
-  }
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_func_vfork_works=yes
-else
-  ac_cv_func_vfork_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
-$as_echo "$ac_cv_func_vfork_works" >&6; }
-
-fi;
-if test "x$ac_cv_func_fork_works" = xcross; then
-  ac_cv_func_vfork_works=$ac_cv_func_vfork
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
-$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
-fi
-
-if test "x$ac_cv_func_vfork_works" = xyes; then
-
-$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
-
-else
-
-$as_echo "#define vfork fork" >>confdefs.h
-
-fi
-if test "x$ac_cv_func_fork_works" = xyes; then
-
-$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
-
-fi
-
-
-for ac_func in snprintf
-do :
-  ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
-if test "x$ac_cv_func_snprintf" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_SNPRINTF 1
-_ACEOF
-
-fi
-done
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
-$as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
-if test "${emacs_cv_langinfo_codeset+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <langinfo.h>
-int
-main ()
-{
-char* cs = nl_langinfo(CODESET);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  emacs_cv_langinfo_codeset=yes
-else
-  emacs_cv_langinfo_codeset=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
-$as_echo "$emacs_cv_langinfo_codeset" >&6; }
-if test $emacs_cv_langinfo_codeset = yes; then
-
-$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
-$as_echo_n "checking for mbstate_t... " >&6; }
-if test "${ac_cv_type_mbstate_t+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-#	    include <wchar.h>
-int
-main ()
-{
-mbstate_t x; return sizeof x;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_type_mbstate_t=yes
-else
-  ac_cv_type_mbstate_t=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
-$as_echo "$ac_cv_type_mbstate_t" >&6; }
-   if test $ac_cv_type_mbstate_t = yes; then
-
-$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
-
-   else
-
-$as_echo "#define mbstate_t int" >>confdefs.h
-
-   fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
-$as_echo_n "checking for C restricted array declarations... " >&6; }
-if test "${emacs_cv_c_restrict_arr+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-void fred (int x[__restrict]);
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  emacs_cv_c_restrict_arr=yes
-else
-  emacs_cv_c_restrict_arr=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
-$as_echo "$emacs_cv_c_restrict_arr" >&6; }
-if test "$emacs_cv_c_restrict_arr" = yes; then
-
-$as_echo "#define __restrict_arr __restrict" >>confdefs.h
-
-fi
-
-
-
-$as_echo "#define CLASH_DETECTION 1" >>confdefs.h
-
-
-## Note: PTYs are broken on darwin <6.  Use at your own risk.
-
-$as_echo "#define HAVE_PTYS 1" >>confdefs.h
-
-
-
-$as_echo "#define HAVE_SOCKETS 1" >>confdefs.h
-
-
-
-
-
-case $opsys in
-  aix4-2)
-        if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
-      $as_echo "#define NO_EDITRES 1" >>confdefs.h
-
-    fi
-    ;;
-
-  hpux*)
-            $as_echo "#define NO_EDITRES 1" >>confdefs.h
-
-    ;;
-esac
-
-
-case $opsys in
-  darwin | gnu | hpux* | *bsd )
-
-$as_echo "#define NO_TERMIO 1" >>confdefs.h
-
-    ;;
-
-  irix6-5 | sol2* | unixware )
-
-$as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
-
-    ;;
-esac
-
-
-case $opsys in
-      hpux* | irix6-5 | openbsd | sol2* | unixware )
-
-$as_echo "#define BROKEN_SIGIO 1" >>confdefs.h
-
-    ;;
-
-  aix4-2)
-
-$as_echo "#define BROKEN_FIONREAD 1" >>confdefs.h
-
-
-$as_echo "#define BROKEN_SIGAIO 1" >>confdefs.h
-
-
-$as_echo "#define BROKEN_SIGPOLL 1" >>confdefs.h
-
-
-$as_echo "#define BROKEN_SIGPTY 1" >>confdefs.h
-
-
-
-$as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
-
-    ;;
-
-  freebsd)
-
-$as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
-
-    ;;
-
-      darwin)
-
-$as_echo "#define NO_ABORT 1" >>confdefs.h
-
-    ;;
-esac
-
-case $opsys in
-  gnu-* | sol2-10 )
-
-$as_echo "#define HAVE_PROCFS 1" >>confdefs.h
-
-  ;;
-esac
-
-case $opsys in
-  darwin | freebsd | netbsd | openbsd )
-
-$as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
-
-  ;;
-esac
-
-case $opsys in
-  netbsd | openbsd) sound_device="/dev/audio" ;;
-  *) sound_device="/dev/dsp" ;;
-esac
-
-
-cat >>confdefs.h <<_ACEOF
-#define DEFAULT_SOUND_DEVICE "$sound_device"
-_ACEOF
-
-
-
-case $opsys in
-  darwin | gnu-linux | gnu-kfreebsd )
-
-$as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
-
-  ;;
-esac
-
-
-case $opsys in
-  cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
-
-$as_echo "#define NARROWPROTO 1" >>confdefs.h
-
-  ;;
-esac
-
-
-
-
-
-
-
-
-case $opsys in
-  aix4-2 )
-    $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++) " >>confdefs.h
-
-            $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\"); " >>confdefs.h
-
-    $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd)); " >>confdefs.h
-
-    ;;
-
-  cygwin )
-    $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++) " >>confdefs.h
-
-        $as_echo "#define PTY_OPEN  do { int dummy; SIGMASKTYPE mask; mask = sigblock (sigmask (SIGCHLD)); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; sigsetmask (mask); if (fd >= 0) emacs_close (dummy); } while (0) " >>confdefs.h
-
-    $as_echo "#define PTY_NAME_SPRINTF  " >>confdefs.h
-
-    $as_echo "#define PTY_TTY_NAME_SPRINTF  " >>confdefs.h
-
-    ;;
-
-  darwin )
-    $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++) " >>confdefs.h
-
-        $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
-
-                $as_echo "#define PTY_OPEN  do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (0) " >>confdefs.h
-
-    $as_echo "#define PTY_NAME_SPRINTF  " >>confdefs.h
-
-    $as_echo "#define PTY_TTY_NAME_SPRINTF  " >>confdefs.h
-
-    ;;
-
-  gnu | freebsd | netbsd | openbsd )
-    $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
-
-    ;;
-
-  gnu-linux | gnu-kfreebsd )
-        if test "x$ac_cv_func_grantpt" = xyes; then
-
-$as_echo "#define UNIX98_PTYS 1" >>confdefs.h
-
-      $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++) " >>confdefs.h
-
-                  $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname; sigblock (sigmask (SIGCHLD)); if (grantpt (fd) == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname(fd))) { sigunblock (sigmask (SIGCHLD)); close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); sigunblock (sigmask (SIGCHLD)); } " >>confdefs.h
-
-            if test "x$ac_cv_func_getpt" = xyes; then
-        $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
-
-        $as_echo "#define PTY_NAME_SPRINTF  " >>confdefs.h
-
-      else
-        $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\"); " >>confdefs.h
-
-      fi
-    else
-      $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
-
-    fi
-    ;;
-
-  hpux*)
-    $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
-
-    $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i); " >>confdefs.h
-
-    $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i); " >>confdefs.h
-
-    ;;
-
-  irix6-5 )
-                                            $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
-
-        $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
-
-    $as_echo "#define PTY_OPEN  { struct sigaction ocstat, cstat; struct stat stb; char * name; sigemptyset(&cstat.sa_mask); cstat.sa_handler = SIG_DFL; cstat.sa_flags = 0; sigaction(SIGCLD, &cstat, &ocstat); name = _getpty (&fd, O_RDWR | O_NDELAY, 0600, 0); sigaction(SIGCLD, &ocstat, (struct sigaction *)0); if (name == 0) return -1; if (fd < 0) return -1; if (fstat (fd, &stb) < 0) return -1; strcpy (pty_name, name); } " >>confdefs.h
-
-        $as_echo "#define PTY_NAME_SPRINTF  " >>confdefs.h
-
-        $as_echo "#define PTY_TTY_NAME_SPRINTF  " >>confdefs.h
-
-    ;;
-
-  sol2* )
-                            $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; sigblock (sigmask (SIGCLD)); if (grantpt (fd) == -1) { emacs_close (fd); return -1; } sigunblock (sigmask (SIGCLD)); if (unlockpt (fd) == -1) { emacs_close (fd); return -1; } if (!(ptyname = ptsname (fd))) { emacs_close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); } " >>confdefs.h
-
-    ;;
-
-  unixware )
-        $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; sigblock(sigmask(SIGCLD)); if (grantpt(fd) == -1) fatal(\"could not grant slave pty\"); sigunblock(sigmask(SIGCLD)); if (unlockpt(fd) == -1) fatal(\"could not unlock slave pty\"); if (!(ptyname = ptsname(fd))) fatal (\"could not enable slave pty\"); snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); } " >>confdefs.h
-
-    ;;
-esac
-
-
-case $opsys in
-  sol2* | unixware )
-            $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
-
-    $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\"); " >>confdefs.h
-
-
-$as_echo "#define SETUP_SLAVE_PTY if (ioctl (xforkin, I_PUSH, \"ptem\") == -1) fatal (\"ioctl I_PUSH ptem\"); if (ioctl (xforkin, I_PUSH, \"ldterm\") == -1) fatal (\"ioctl I_PUSH ldterm\"); if (ioctl (xforkin, I_PUSH, \"ttcompat\") == -1) fatal (\"ioctl I_PUSH ttcompat\");" >>confdefs.h
-
-    ;;
-esac
-
-
-
-
-case $opsys in
-      aix4-2 | cygwin | gnu | irix6-5 | freebsd | netbsd | openbsd )
-    $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
-
-    ;;
-
-      gnu-linux | gnu-kfreebsd )
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
-$as_echo_n "checking for signals via characters... " >&6; }
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <linux/version.h>
-#if LINUX_VERSION_CODE < 0x20400
-# error "Linux version too old"
-#endif
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  emacs_signals_via_chars=yes
-else
-  emacs_signals_via_chars=no
-fi
-rm -f conftest.err conftest.$ac_ext
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
-$as_echo "$emacs_signals_via_chars" >&6; }
-    test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
-
-    ;;
-esac
-
-
-
-
-
-
-case $opsys in
-  cygwin | darwin | freebsd | netbsd | openbsd )
-    $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)" >>confdefs.h
-
-    ;;
-
-  unixware)
-    $as_echo "#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__ptr - (FILE)->__base)" >>confdefs.h
-
-    ;;
-
-  gnu | gnu-linux | gnu-kfreebsd )
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of pending output formalism" >&5
-$as_echo_n "checking for style of pending output formalism... " >&6; }
-            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <stdio.h>
-#if !defined (_IO_STDIO_H) && !defined (_STDIO_USES_IOSTREAM)
-# error "stdio definitions not found"
-#endif
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  emacs_pending_output=new
-else
-  emacs_pending_output=unknown
-fi
-rm -f conftest.err conftest.$ac_ext
-
-      if test $emacs_pending_output = unknown; then
-        case $opsys in
-          gnu-linux | gnu-kfreebsd)
-            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <stdio.h>
-#ifndef __UCLIBC__
-# error "not using uclibc"
-#endif
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  emacs_pending_output=uclibc
-else
-  emacs_pending_output=old
-fi
-rm -f conftest.err conftest.$ac_ext
-            ;;
-        esac
-      fi
-
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_pending_output" >&5
-$as_echo "$emacs_pending_output" >&6; }
-
-      case $emacs_pending_output in
-        new)
-                    $as_echo "#define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) ((FILE)->_IO_write_ptr - (FILE)->_IO_write_base)" >>confdefs.h
-
-          ;;
-        uclibc)
-                    $as_echo "#define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) ((FILE)->__bufpos - (FILE)->__bufstart)" >>confdefs.h
-
-          ;;
-        old)
-                    $as_echo "#define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) ((FILE)->_pptr - (FILE)->_pbase)" >>confdefs.h
-
-          ;;
-      esac
-    ;;
-esac
-
-
-
-
-
-case $opsys in
-  gnu)
-        $as_echo "#define DATA_START ({ extern int data_start; (char *) &data_start; })" >>confdefs.h
-
-    ;;
-
-  hpux*)
-        $as_echo "#define DATA_START 0x40000000" >>confdefs.h
-
-    $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
-
-    ;;
-  irix6-5)
-    $as_echo "#define DATA_START 0x10000000" >>confdefs.h
-
-    $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
-
-    ;;
-esac
-
-
-
-
-
-case $opsys in
-  darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
- ;;
-
-  gnu | freebsd | netbsd | openbsd )
-
-$as_echo "#define TABDLY OXTABS" >>confdefs.h
-
-    $as_echo "#define TAB3 OXTABS" >>confdefs.h
-
-    ;;
-
-  gnu-linux | gnu-kfreebsd )
-            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#ifndef __i386__
-# error "not i386"
-#endif
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  $as_echo "#define ULIMIT_BREAK_VALUE (32*1024*1024)" >>confdefs.h
-
-fi
-rm -f conftest.err conftest.$ac_ext
-
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#ifndef __ia64__
-# error "not ia64"
-#endif
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-
-$as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
-
-fi
-rm -f conftest.err conftest.$ac_ext
-    ;;
-
-  hpux*)
-
-$as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
-
-    ;;
-
-  irix6-5)
-        $as_echo "#define ULIMIT_BREAK_VALUE 0x14000000" >>confdefs.h
-
-    ;;
-esac
-
-
-
-
-
-
-
-case $opsys in
-  aix4-2 | hpux* | unixware)
-            $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h
-
-    ;;
-
-          gnu-linux | gnu-kfreebsd )
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#if defined __i386__ || defined __sparc__ || defined __mc68000__ \
-  || defined __alpha__ || defined __mips__ || defined __s390__ \
-  || defined __arm__ || defined __powerpc__ || defined __amd64__ \
-  || defined __ia64__ || defined __sh__
-/* ok */
-#else
-# error "setjmp not known to work on this arch"
-#endif
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
-
-else
-  $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h
-
-fi
-rm -f conftest.err conftest.$ac_ext
-    ;;
-esac
-
-
-if test x$GCC = xyes; then
-      $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
-
-else
-  case $opsys in
-        freebsd | netbsd | openbsd | irix6-5 | sol2* )
-      $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
-
-      ;;
-  esac
-fi
-
-case $opsys in
-  hpux* | sol2* )
-
-$as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
-
-    ;;
-esac
-
-
-
-
-
-
-
-case $opsys in
-  aix4-2)
-    $as_echo "#define USG /**/" >>confdefs.h
-
-    $as_echo "#define USG5 /**/" >>confdefs.h
-
-        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#ifndef _AIX
-# error "_AIX not defined"
-#endif
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-
-else
-
-$as_echo "#define _AIX /**/" >>confdefs.h
-
-fi
-rm -f conftest.err conftest.$ac_ext
-    ;;
-
-  cygwin)
-    opsysfile=
-
-$as_echo "#define CYGWIN 1" >>confdefs.h
-
-    ;;
-
-  darwin)
-        $as_echo "#define BSD4_2 /**/" >>confdefs.h
-
-    $as_echo "#define BSD_SYSTEM /**/" >>confdefs.h
-
-
-$as_echo "#define DARWIN_OS /**/" >>confdefs.h
-
-    ;;
-
-  freebsd)
-    $as_echo "#define BSD4_2 /**/" >>confdefs.h
-
-
-$as_echo "#define BSD_SYSTEM_AHB 1" >>confdefs.h
-
-    ;;
-
-  gnu | netbsd | openbsd )
-    $as_echo "#define BSD4_2 /**/" >>confdefs.h
-
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#ifndef BSD_SYSTEM
-# error "BSD_SYSTEM not defined"
-#endif
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-
-else
-  $as_echo "#define BSD_SYSTEM 43" >>confdefs.h
-
-fi
-rm -f conftest.err conftest.$ac_ext
-    ;;
-
-  gnu-linux | gnu-kfreebsd )
-    $as_echo "#define USG /**/" >>confdefs.h
-
-
-$as_echo "#define GNU_LINUX /**/" >>confdefs.h
-
-    ;;
-
-  hpux*)
-    $as_echo "#define USG /**/" >>confdefs.h
-
-    $as_echo "#define USG5 /**/" >>confdefs.h
-
-
-$as_echo "#define HPUX /**/" >>confdefs.h
-
-    ;;
-
-  irix6-5)
-    $as_echo "#define USG /**/" >>confdefs.h
-
-    $as_echo "#define USG5 /**/" >>confdefs.h
-
-
-$as_echo "#define IRIX6_5 /**/" >>confdefs.h
-
-    ;;
-
-  sol2*)
-    $as_echo "#define USG /**/" >>confdefs.h
-
-    $as_echo "#define USG5 /**/" >>confdefs.h
-
-
-$as_echo "#define SOLARIS2 /**/" >>confdefs.h
-
-    ;;
-
-  unixware)
-    $as_echo "#define USG /**/" >>confdefs.h
-
-    $as_echo "#define USG5 /**/" >>confdefs.h
-
-    ;;
-esac
-
-
-case $opsys in
-          cygwin)
-
-$as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
-
-    ;;
-
-  gnu) opsysfile= ;;
-
-  gnu-kfreebsd) opsysfile="s/gnu-linux.h" ;;
-
-  hpux11)
-
-$as_echo "#define BROKEN_SA_RESTART 1" >>confdefs.h
-
-
-$as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
-
-
-    opsysfile="s/hpux10-20.h"
-    ;;
-
-  irix6-5)
-
-$as_echo "#define PREFER_VSUSP 1" >>confdefs.h
-
-
-$as_echo "#define SETPGRP_RELEASES_CTTY 1" >>confdefs.h
-
-    ;;
-
-  openbsd) opsysfile="s/netbsd.h" ;;
-
-  sol2-10)
-
-$as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
-
-    opsysfile="s/sol2-6.h"
-    ;;
-esac
-
-# Set up the CFLAGS for real compilation, so we can substitute it.
-CFLAGS="$REAL_CFLAGS"
-CPPFLAGS="$REAL_CPPFLAGS"
-
-## Hack to detect a buggy GCC version.
-if test "x$GCC" = xyes \
-   && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
-   && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
-   && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
-   as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
-fi
-
-version=$PACKAGE_VERSION
-
-### Specify what sort of things we'll be editing into Makefile and config.h.
-### Use configuration here uncanonicalized to avoid exceeding size limits.
-
-
-## Unused?
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
-## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
-## end of LIBX_BASE, but nothing ever set it.
-
-
-
-
-## Used in lwlib/Makefile.in.
-
-if test -n "${opsysfile}"; then
-  S_FILE="\$(srcdir)/${opsysfile}"
-else
-  S_FILE=
-fi
-
-
-
-
-
-
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define EMACS_CONFIGURATION "${canonical}"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
-_ACEOF
-
-if test -n "$opsysfile"; then
-
-cat >>confdefs.h <<_ACEOF
-#define config_opsysfile "${opsysfile}"
-_ACEOF
-
-fi
-
-XMENU_OBJ=
-XOBJ=
-FONT_OBJ=
-if test "${HAVE_X_WINDOWS}" = "yes" ; then
-
-$as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
-
-  XMENU_OBJ=xmenu.o
-  XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
-  FONT_OBJ=xfont.o
-  if test "$HAVE_XFT" = "yes"; then
-    FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
-  elif test "$HAVE_FREETYPE" = "yes"; then
-    FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
-  fi
-
-fi
-
-
-
-
-WIDGET_OBJ=
-MOTIF_LIBW=
-if test "${USE_X_TOOLKIT}" != "none" ; then
-  WIDGET_OBJ=widget.o
-
-$as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
-
-  if test "${USE_X_TOOLKIT}" = "LUCID"; then
-
-$as_echo "#define USE_LUCID 1" >>confdefs.h
-
-  elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
-
-$as_echo "#define USE_MOTIF 1" >>confdefs.h
-
-    MOTIF_LIBW=-lXm
-    case "$opsys" in
-      gnu-linux)
-        ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
-        MOTIF_LIBW="$MOTIF_LIBW -lXpm"
-        ;;
-
-      unixware)
-        ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
-        ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
-        MOTIF_LIBW="MOTIF_LIBW -lXimp"
-        ;;
-
-      aix4-2)
-        ## olson@mcs.anl.gov says -li18n is needed by -lXm.
-        MOTIF_LIBW="$MOTIF_LIBW -li18n"
-        ;;
-    esac
-    MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
-  fi
-fi
-
-
-TOOLKIT_LIBW=
-case "$USE_X_TOOLKIT" in
-  MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
-  LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
-  none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
-esac
-
-
-if test "$USE_X_TOOLKIT" = "none"; then
-  LIBXT_OTHER="\$(LIBXSM)"
-  OLDXMENU_TARGET="really-oldXMenu"
-else
-  LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
-  OLDXMENU_TARGET="really-lwlib"
-fi
-
-
-## The X Menu stuff is present in the X10 distribution, but missing
-## from X11.  If we have X10, just use the installed library;
-## otherwise, use our own copy.
-if test "${HAVE_X11}" = "yes" ; then
-
-$as_echo "#define HAVE_X11 1" >>confdefs.h
-
-
-  if test "$USE_X_TOOLKIT" = "none"; then
-    OLDXMENU="\${oldXMenudir}/libXMenu11.a"
-  else
-    OLDXMENU="\${lwlibdir}/liblw.a"
-  fi
-  LIBXMENU="\$(OLDXMENU)"
-  LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
-  OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
-else
-  ## For a syntactically valid Makefile; not actually used for anything.
-  ## See comments in src/Makefile.in.
-  OLDXMENU=nothing
-  ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
-  if test "${HAVE_X_WINDOWS}" = "yes"; then
-    LIBXMENU="-lXMenu"
-  else
-    LIBXMENU=
-  fi
-  LIBX_OTHER=
-  OLDXMENU_DEPS=
-fi
-
-if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
-  OLDXMENU_TARGET=
-  OLDXMENU=nothing
-  LIBXMENU=
-  OLDXMENU_DEPS=
-fi
-
-
-
-
-
-
-
-if test "${HAVE_MENUS}" = "yes" ; then
-
-$as_echo "#define HAVE_MENUS 1" >>confdefs.h
-
-fi
-
-if test "${GNU_MALLOC}" = "yes" ; then
-
-$as_echo "#define GNU_MALLOC 1" >>confdefs.h
-
-fi
-
-RALLOC_OBJ=
-if test "${REL_ALLOC}" = "yes" ; then
-
-$as_echo "#define REL_ALLOC 1" >>confdefs.h
-
-
-  test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
-fi
-
-
-if test "$opsys" = "cygwin"; then
-  CYGWIN_OBJ="sheap.o"
-  ## Cygwin differs because of its unexec().
-  PRE_ALLOC_OBJ=
-  POST_ALLOC_OBJ=lastfile.o
-else
-  CYGWIN_OBJ=
-  PRE_ALLOC_OBJ=lastfile.o
-  POST_ALLOC_OBJ=
-fi
-
-
-
+CFLAGS=$SAVE_CFLAGS
+LIBS=$SAVE_LIBS
 
 case "$opsys" in
   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
@@ -23726,7 +23740,11 @@ fi
 #### It makes printing result more understandable as using GTK sets
 #### toolkit_scroll_bars to yes by default.
 if test "${HAVE_GTK}" = "yes"; then
-  USE_X_TOOLKIT=GTK
+  if test "${with_gtk3}" = "yes"; then
+    USE_X_TOOLKIT=GTK3
+  else
+    USE_X_TOOLKIT=GTK
+  fi
 fi
 
 echo "