Update gnulib files.

3 files changed, 25 insertions, 11 deletions

diff --git a/build-aux/config.rpath b/build-aux/config.rpath
index 35f959b87c..85c2f209be 100755
--- a/build-aux/config.rpath
+++ b/build-aux/config.rpath
@@ -47,7 +47,7 @@ for cc_temp in $CC""; do
 done
 cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
 
-# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
+# Code taken from libtool.m4's _LT_COMPILER_PIC.
 
 wl=
 if test "$GCC" = yes; then
@@ -64,7 +64,7 @@ else
           ;;
       esac
       ;;
-    mingw* | cygwin* | pw32* | os2*)
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
       ;;
     hpux9* | hpux10* | hpux11*)
       wl='-Wl,'
@@ -76,7 +76,13 @@ else
       ;;
     linux* | k*bsd*-gnu)
       case $cc_basename in
-        icc* | ecc*)
+        ecc*)
+          wl='-Wl,'
+          ;;
+        icc* | ifort*)
+          wl='-Wl,'
+          ;;
+        lf95*)
           wl='-Wl,'
           ;;
         pgcc | pgf77 | pgf90)
@@ -124,7 +130,7 @@ else
   esac
 fi
 
-# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS.
+# Code taken from libtool.m4's _LT_LINKER_SHLIBS.
 
 hardcode_libdir_flag_spec=
 hardcode_libdir_separator=
@@ -132,7 +138,7 @@ hardcode_direct=no
 hardcode_minus_L=no
 
 case "$host_os" in
-  cygwin* | mingw* | pw32*)
+  cygwin* | mingw* | pw32* | cegcc*)
     # FIXME: the MSVC++ port hasn't been tested in a loooong time
     # When not using gcc, we currently assume that we are using
     # Microsoft Visual C++.
@@ -182,7 +188,7 @@ if test "$with_gnu_ld" = yes; then
         ld_shlibs=no
       fi
       ;;
-    cygwin* | mingw* | pw32*)
+    cygwin* | mingw* | pw32* | cegcc*)
       # hardcode_libdir_flag_spec is actually meaningless, as there is
       # no search path for DLLs.
       hardcode_libdir_flag_spec='-L$libdir'
@@ -326,7 +332,7 @@ else
       ;;
     bsdi[45]*)
       ;;
-    cygwin* | mingw* | pw32*)
+    cygwin* | mingw* | pw32* | cegcc*)
       # When not using gcc, we currently assume that we are using
       # Microsoft Visual C++.
       # hardcode_libdir_flag_spec is actually meaningless, as there is
@@ -494,7 +500,7 @@ else
 fi
 
 # Check dynamic linker characteristics
-# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER.
+# Code taken from libtool.m4's _LT_SYS_DYNAMIC_LINKER.
 # Unlike libtool.m4, here we don't care about _all_ names of the library, but
 # only about the one the linker finds when passed -lNAME. This is the last
 # element of library_names_spec in libtool.m4, or possibly two of them if the
@@ -517,7 +523,7 @@ case "$host_os" in
   bsdi[45]*)
     library_names_spec='$libname$shrext'
     ;;
-  cygwin* | mingw* | pw32*)
+  cygwin* | mingw* | pw32* | cegcc*)
     shrext=.dll
     library_names_spec='$libname.dll.a $libname.lib'
     ;;
diff --git a/gl/m4/include_next.m4 b/gl/m4/include_next.m4
index 08c63dbc2c..b6e4d3ae7a 100644
--- a/gl/m4/include_next.m4
+++ b/gl/m4/include_next.m4
@@ -1,4 +1,4 @@
-# include_next.m4 serial 7
+# include_next.m4 serial 8
 dnl Copyright (C) 2006-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -28,8 +28,12 @@ AC_DEFUN([gl_INCLUDE_NEXT],
     [gl_cv_have_include_next],
     [rm -rf conftestd1 conftestd2
      mkdir conftestd1 conftestd2
+     dnl The include of <stdio.h> is because IBM C 9.0 on AIX 6.1 supports
+     dnl include_next when used as first preprocessor directive in a file,
+     dnl but not when preceded by another include directive.
      cat <<EOF > conftestd1/conftest.h
 #define DEFINED_IN_CONFTESTD1
+#include <stdio.h>
 #include_next <conftest.h>
 #ifdef DEFINED_IN_CONFTESTD2
 int foo;
diff --git a/lgl/m4/include_next.m4 b/lgl/m4/include_next.m4
index 08c63dbc2c..b6e4d3ae7a 100644
--- a/lgl/m4/include_next.m4
+++ b/lgl/m4/include_next.m4
@@ -1,4 +1,4 @@
-# include_next.m4 serial 7
+# include_next.m4 serial 8
 dnl Copyright (C) 2006-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -28,8 +28,12 @@ AC_DEFUN([gl_INCLUDE_NEXT],
     [gl_cv_have_include_next],
     [rm -rf conftestd1 conftestd2
      mkdir conftestd1 conftestd2
+     dnl The include of <stdio.h> is because IBM C 9.0 on AIX 6.1 supports
+     dnl include_next when used as first preprocessor directive in a file,
+     dnl but not when preceded by another include directive.
      cat <<EOF > conftestd1/conftest.h
 #define DEFINED_IN_CONFTESTD1
+#include <stdio.h>
 #include_next <conftest.h>
 #ifdef DEFINED_IN_CONFTESTD2
 int foo;