2013-08-07 Benjamin Kosnik <bkoz@rehat.com>

	* Makefile.am (SUBDIRS): Protect with ENABLE_VTABLE_VERIFY.
	* Makefile.in: Regenerate.
	* acinclude.m4 (LIBVTV_CONFIGURE): Move parts to..
	* configure.ac: ...here. Make configure more verbose, re-order.
	* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201585 138bc75d-0d04-0410-961f-82ee72b054a4

6 files changed, 121 insertions, 92 deletions

diff --git a/libvtv/ChangeLog b/libvtv/ChangeLog
index e85a9bde450..fb896cceed5 100644
--- a/libvtv/ChangeLog
+++ b/libvtv/ChangeLog
@@ -1,3 +1,11 @@
+2013-08-07  Benjamin Kosnik  <bkoz@rehat.com>
+
+	* Makefile.am (SUBDIRS): Protect with ENABLE_VTABLE_VERIFY.
+	* Makefile.in: Regenerate.
+	* acinclude.m4 (LIBVTV_CONFIGURE): Move parts to..
+	* configure.ac: ...here. Make configure more verbose, re-order.
+	* configure: Regenerate.
+
 2013-08-02  Caroline Tice  <cmtice@google.com>
 
 	Initial check-in of new vtable verification feature.
diff --git a/libvtv/Makefile.am b/libvtv/Makefile.am
index ab3233f2d93..73acfb4e705 100644
--- a/libvtv/Makefile.am
+++ b/libvtv/Makefile.am
@@ -19,7 +19,11 @@
 ## along with this library; see the file COPYING3.  If not see
 ## <http://www.gnu.org/licenses/>.
 
+if ENABLE_VTABLE_VERIFY
 SUBDIRS = testsuite
+else
+SUBDIRS = 
+endif
 
 ACLOCAL_AMFLAGS = -I .. -I ../config
 
diff --git a/libvtv/Makefile.in b/libvtv/Makefile.in
index 928a05a91d2..d321bf1885c 100644
--- a/libvtv/Makefile.in
+++ b/libvtv/Makefile.in
@@ -37,7 +37,7 @@ build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
 subdir = .
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+DIST_COMMON = ChangeLog $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
 	$(top_srcdir)/configure $(am__configure_deps) \
 	$(srcdir)/../mkinstalldirs $(srcdir)/../depcomp \
 	$(am__libvtv_include_HEADERS_DIST)
@@ -127,7 +127,7 @@ AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \
 	$(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS
 ETAGS = etags
 CTAGS = ctags
-DIST_SUBDIRS = $(SUBDIRS)
+DIST_SUBDIRS = testsuite
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
 AR = @AR@
@@ -265,7 +265,8 @@ top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 toplevel_builddir = @toplevel_builddir@
 toplevel_srcdir = @toplevel_srcdir@
-SUBDIRS = testsuite
+@ENABLE_VTABLE_VERIFY_FALSE@SUBDIRS = 
+@ENABLE_VTABLE_VERIFY_TRUE@SUBDIRS = testsuite
 ACLOCAL_AMFLAGS = -I .. -I ../config
 
 # May be used by toolexeclibdir.
diff --git a/libvtv/acinclude.m4 b/libvtv/acinclude.m4
index 6faca986edd..53e62d24c11 100644
--- a/libvtv/acinclude.m4
+++ b/libvtv/acinclude.m4
@@ -30,17 +30,6 @@ dnl  - lots of tools, like CC and CXX
 dnl
 AC_DEFUN([LIBVTV_CONFIGURE], [
 
-  # Use same top-level configure hooks in libgcc/libstdc++/libvtv.
-  AC_ARG_ENABLE(vtable-verify,
-  [  --enable-vtable-verify    Enable vtable verification feature ],
-  [case "$enableval" in
-   yes) enable_vtable_verify=yes ;;
-   no)  enable_vtable_verify=no ;;
-   *)   enable_vtable_verify=no;;
-   esac],
-  [enable_vtable_verify=no])
-  AM_CONDITIONAL(ENABLE_VTABLE_VERIFY, test $enable_vtable_verify = yes)
-
   # These need to be absolute paths, yet at the same time need to
   # canonicalize only relative paths, because then amd will not unmount
   # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
diff --git a/libvtv/configure b/libvtv/configure
index 2aeb42cb39b..43865283321 100755
--- a/libvtv/configure
+++ b/libvtv/configure
@@ -602,14 +602,6 @@ ac_subst_vars='am__EXEEXT_FALSE
 am__EXEEXT_TRUE
 LTLIBOBJS
 LIBOBJS
-VTV_SUPPORTED_FALSE
-VTV_SUPPORTED_TRUE
-toplevel_srcdir
-toplevel_builddir
-libvtv_srcdir
-libvtv_builddir
-ENABLE_VTABLE_VERIFY_FALSE
-ENABLE_VTABLE_VERIFY_TRUE
 XCFLAGS
 libtool_VERSION
 enable_static
@@ -661,6 +653,10 @@ CFLAGS
 CC
 toolexeclibdir
 toolexecdir
+toplevel_srcdir
+toplevel_builddir
+libvtv_srcdir
+libvtv_builddir
 MAINT
 MAINTAINER_MODE_FALSE
 MAINTAINER_MODE_TRUE
@@ -703,6 +699,8 @@ build_os
 build_vendor
 build_cpu
 build
+ENABLE_VTABLE_VERIFY_FALSE
+ENABLE_VTABLE_VERIFY_TRUE
 target_alias
 host_alias
 build_alias
@@ -745,6 +743,7 @@ ac_subst_files=''
 ac_user_opts='
 enable_option_checking
 enable_version_specific_runtime_libs
+enable_vtable_verify
 enable_multilib
 enable_maintainer_mode
 enable_dependency_tracking
@@ -754,7 +753,6 @@ with_pic
 enable_fast_install
 with_gnu_ld
 enable_libtool_lock
-enable_vtable_verify
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1383,6 +1381,7 @@ Optional Features:
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory
+  --enable-vtable-verify    Enable vtable verification feature
   --enable-multilib       build many library versions (default)
   --enable-maintainer-mode  enable make rules and dependencies not useful
 			  (and sometimes confusing) to the casual installer
@@ -1393,7 +1392,6 @@ Optional Features:
   --enable-fast-install[=PKGS]
                           optimize for fast installation [default=yes]
   --disable-libtool-lock  avoid locking (might break parallel builds)
-  --enable-vtable-verify    Enable vtable verification feature
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -2254,6 +2252,49 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
 $as_echo "$version_specific_libs" >&6; }
 
+# Use same top-level configure hooks in libgcc/libstdc++/libvtv.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-vtable-verify" >&5
+$as_echo_n "checking for --enable-vtable-verify... " >&6; }
+# Check whether --enable-vtable-verify was given.
+if test "${enable_vtable_verify+set}" = set; then :
+  enableval=$enable_vtable_verify; case "$enableval" in
+ yes) enable_vtable_verify=yes ;;
+ no)  enable_vtable_verify=no ;;
+ *)   enable_vtable_verify=no;;
+ esac
+else
+  enable_vtable_verify=no
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_vtable_verify" >&5
+$as_echo "$enable_vtable_verify" >&6; }
+
+# See if supported.
+unset VTV_SUPPORTED
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for host support for vtable verification" >&5
+$as_echo_n "checking for host support for vtable verification... " >&6; }
+. ${srcdir}/configure.tgt
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $VTV_SUPPORTED" >&5
+$as_echo "$VTV_SUPPORTED" >&6; }
+
+# Decide if it's usable.
+use_vtable_verify=no
+if test "x$VTV_SUPPORTED" = "xyes"; then
+  if test "x$enable_vtable_verify" = "xyes"; then
+    use_vtable_verify=yes
+    { $as_echo "$as_me:${as_lineno-$LINENO}: using vtable verification" >&5
+$as_echo "$as_me: using vtable verification" >&6;}
+  fi
+fi
+ if test $use_vtable_verify = yes; then
+  ENABLE_VTABLE_VERIFY_TRUE=
+  ENABLE_VTABLE_VERIFY_FALSE='#'
+else
+  ENABLE_VTABLE_VERIFY_TRUE='#'
+  ENABLE_VTABLE_VERIFY_FALSE=
+fi
+
+
 # Do not delete or change the following two lines.  For why, see
 # http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
 ac_aux_dir=
@@ -2960,6 +3001,24 @@ fi
 
 
 
+
+
+  # These need to be absolute paths, yet at the same time need to
+  # canonicalize only relative paths, because then amd will not unmount
+  # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
+  libvtv_builddir=`${PWDCMD-pwd}`
+  case $srcdir in
+    \\/$* | ?:\\/*) libvtv_srcdir=${srcdir} ;;
+    *) libvtv_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
+  esac
+  toplevel_builddir=${libvtv_builddir}/..
+  toplevel_srcdir=${libvtv_srcdir}/..
+
+
+
+
+
+
 # Calculate toolexeclibdir
 # Also toolexecdir, though it's only used in toolexeclibdir
 case ${version_specific_libs} in
@@ -11217,7 +11276,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11220 "configure"
+#line 11279 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11323,7 +11382,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11326 "configure"
+#line 11385 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -14592,57 +14651,6 @@ else
   multilib_arg=
 fi
 
-
-
-  # Use same top-level configure hooks in libgcc/libstdc++/libvtv.
-  # Check whether --enable-vtable-verify was given.
-if test "${enable_vtable_verify+set}" = set; then :
-  enableval=$enable_vtable_verify; case "$enableval" in
-   yes) enable_vtable_verify=yes ;;
-   no)  enable_vtable_verify=no ;;
-   *)   enable_vtable_verify=no;;
-   esac
-else
-  enable_vtable_verify=no
-fi
-
-   if test $enable_vtable_verify = yes; then
-  ENABLE_VTABLE_VERIFY_TRUE=
-  ENABLE_VTABLE_VERIFY_FALSE='#'
-else
-  ENABLE_VTABLE_VERIFY_TRUE='#'
-  ENABLE_VTABLE_VERIFY_FALSE=
-fi
-
-
-  # These need to be absolute paths, yet at the same time need to
-  # canonicalize only relative paths, because then amd will not unmount
-  # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
-  libvtv_builddir=`${PWDCMD-pwd}`
-  case $srcdir in
-    \\/$* | ?:\\/*) libvtv_srcdir=${srcdir} ;;
-    *) libvtv_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
-  esac
-  toplevel_builddir=${libvtv_builddir}/..
-  toplevel_srcdir=${libvtv_srcdir}/..
-
-
-
-
-
-
-# Get target configury.
-unset VTV_SUPPORTED
-. ${srcdir}/configure.tgt
- if test "x$VTV_SUPPORTED" = "xyes"; then
-  VTV_SUPPORTED_TRUE=
-  VTV_SUPPORTED_FALSE='#'
-else
-  VTV_SUPPORTED_TRUE='#'
-  VTV_SUPPORTED_FALSE=
-fi
-
-
 ac_config_files="$ac_config_files Makefile"
 
 
@@ -14784,6 +14792,10 @@ LIBOBJS=$ac_libobjs
 LTLIBOBJS=$ac_ltlibobjs
 
 
+if test -z "${ENABLE_VTABLE_VERIFY_TRUE}" && test -z "${ENABLE_VTABLE_VERIFY_FALSE}"; then
+  as_fn_error "conditional \"ENABLE_VTABLE_VERIFY\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
  if test -n "$EXEEXT"; then
   am__EXEEXT_TRUE=
   am__EXEEXT_FALSE='#'
@@ -14808,14 +14820,6 @@ if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
   as_fn_error "conditional \"am__fastdepCXX\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${ENABLE_VTABLE_VERIFY_TRUE}" && test -z "${ENABLE_VTABLE_VERIFY_FALSE}"; then
-  as_fn_error "conditional \"ENABLE_VTABLE_VERIFY\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${VTV_SUPPORTED_TRUE}" && test -z "${VTV_SUPPORTED_FALSE}"; then
-  as_fn_error "conditional \"VTV_SUPPORTED\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
 
 : ${CONFIG_STATUS=./config.status}
 ac_write_fail=0
diff --git a/libvtv/configure.ac b/libvtv/configure.ac
index cc8e28098ed..47243122616 100644
--- a/libvtv/configure.ac
+++ b/libvtv/configure.ac
@@ -20,6 +20,34 @@ AC_ARG_ENABLE(version-specific-runtime-libs,
 [version_specific_libs=no])
 AC_MSG_RESULT($version_specific_libs)
 
+# Use same top-level configure hooks in libgcc/libstdc++/libvtv.
+AC_MSG_CHECKING([for --enable-vtable-verify])
+AC_ARG_ENABLE(vtable-verify,
+[  --enable-vtable-verify    Enable vtable verification feature ],
+[case "$enableval" in
+ yes) enable_vtable_verify=yes ;;
+ no)  enable_vtable_verify=no ;;
+ *)   enable_vtable_verify=no;;
+ esac],
+[enable_vtable_verify=no])
+AC_MSG_RESULT($enable_vtable_verify)
+
+# See if supported.
+unset VTV_SUPPORTED
+AC_MSG_CHECKING([for host support for vtable verification])
+. ${srcdir}/configure.tgt
+AC_MSG_RESULT($VTV_SUPPORTED)
+
+# Decide if it's usable.
+use_vtable_verify=no
+if test "x$VTV_SUPPORTED" = "xyes"; then
+  if test "x$enable_vtable_verify" = "xyes"; then
+    use_vtable_verify=yes
+    AC_MSG_NOTICE(using vtable verification)
+  fi
+fi 
+AM_CONDITIONAL(ENABLE_VTABLE_VERIFY, test $use_vtable_verify = yes)
+
 # Do not delete or change the following two lines.  For why, see
 # http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
 AC_CANONICAL_SYSTEM
@@ -31,6 +59,8 @@ AM_INIT_AUTOMAKE(foreign no-dist)
 AM_ENABLE_MULTILIB(, ..)
 AM_MAINTAINER_MODE
 
+LIBVTV_CONFIGURE
+
 # Calculate toolexeclibdir
 # Also toolexecdir, though it's only used in toolexeclibdir
 case ${version_specific_libs} in
@@ -102,13 +132,6 @@ else
   multilib_arg=
 fi
 
-LIBVTV_CONFIGURE
-
-# Get target configury.
-unset VTV_SUPPORTED
-. ${srcdir}/configure.tgt
-AM_CONDITIONAL(VTV_SUPPORTED, [test "x$VTV_SUPPORTED" = "xyes"])
-
 AC_CONFIG_FILES([Makefile])
 
 if test "x$VTV_SUPPORTED" = "xyes"; then