re PR libstdc++/4143 (--disable == --enable for version-specific-runtime-libs)

2001-08-27  Phil Edwards  <pme@sources.redhat.com>

	PR libstdc++/4143
	* acinclude.m4 (GLIBCPP_EXPORT_INSTALL_INFO):  Handle enable/disable
	correctly for version-specific-runtime-libs.
	* aclocal.m4:  Regenerate.
	* configure:  Regenerate.

From-SVN: r45206

1 files changed, 35 insertions, 33 deletions

diff --git a/libstdc++-v3/aclocal.m4 b/libstdc++-v3/aclocal.m4
index b83c7a76c96..ecce1c4becf 100644
--- a/libstdc++-v3/aclocal.m4
+++ b/libstdc++-v3/aclocal.m4
@@ -1695,24 +1695,32 @@ AC_MSG_RESULT($gxx_include_dir)
 AC_MSG_CHECKING([for --enable-version-specific-runtime-libs])
 AC_ARG_ENABLE(version-specific-runtime-libs,
 [  --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory ],
-[  version_specific_libs=yes
-# Need the gcc compiler version to know where to install libraries
-# and header files if --enable-version-specific-runtime-libs option
-# is selected.
-changequote(,)dnl
-gcc_version_trigger=${srcdir}/../gcc/version.c
-gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^\"]*\)\".*/\1/'`
-gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
-gxx_include_dir='$(libdir)/gcc-lib/$(target_alias)/'${gcc_version}/include/g++
-glibcpp_toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
-glibcpp_toolexeclibdir='$(toolexecdir)/'${gcc_version}'$(MULTISUBDIR)'
-changequote([,])dnl
-],version_specific_libs=no)
+[case "$enableval" in
+ yes) version_specific_libs=yes ;;
+ no)  version_specific_libs=no ;;
+ *)   AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
+ esac],
+version_specific_libs=no)dnl
+# Option set, now we can test it.
 AC_MSG_RESULT($version_specific_libs)
 
+if test $version_specific_libs = yes; then
+  # Need the gcc compiler version to know where to install libraries
+  # and header files if --enable-version-specific-runtime-libs option
+  # is selected.
+  changequote(,)dnl
+  gcc_version_trigger=${srcdir}/../gcc/version.c
+  gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^\"]*\)\".*/\1/'`
+  gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
+  gxx_include_dir='$(libdir)/gcc-lib/$(target_alias)/'${gcc_version}/include/g++
+  glibcpp_toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+  glibcpp_toolexeclibdir='$(toolexecdir)/'${gcc_version}'$(MULTISUBDIR)'
+  changequote([,])dnl
+fi
+
 # Default case for install directory for include files.
-if test x"$version_specific_libs" = x"no" \
-   && test x"$gxx_include_dir" = x"no"; then
+if test $version_specific_libs = no &&
+   test $gxx_include_dir = no; then
   gxx_include_dir='$(prefix)'/include/g++-${libstdcxx_interface}
 fi
 
@@ -1951,12 +1959,12 @@ fi])
 # Macro to add for using GNU gettext.
 # Ulrich Drepper <drepper@cygnus.com>, 1995.
 #
-# This file can be copied and used freely without restrictions.  It can
+# This file file be copied and used freely without restrictions.  It can
 # be used in projects which are not available under the GNU Public License
 # but which still want to provide support for the GNU gettext functionality.
 # Please note that the actual code is *not* freely available.
 
-# serial 5
+# serial 3
 
 AC_DEFUN(AM_WITH_NLS,
   [AC_MSG_CHECKING([whether NLS is requested])
@@ -1998,10 +2006,9 @@ AC_DEFUN(AM_WITH_NLS,
 	     AC_CHECK_LIB(intl, bindtextdomain,
 	       [AC_CACHE_CHECK([for gettext in libintl],
 		 gt_cv_func_gettext_libintl,
-		 [AC_CHECK_LIB(intl, gettext,
-		  gt_cv_func_gettext_libintl=yes,
-		  gt_cv_func_gettext_libintl=no)],
-		 gt_cv_func_gettext_libintl=no)])
+		 [AC_TRY_LINK([], [return (int) gettext ("")],
+		 gt_cv_func_gettext_libintl=yes,
+		 gt_cv_func_gettext_libintl=no)])])
 	   fi
 
 	   if test "$gt_cv_func_gettext_libc" = "yes" \
@@ -2095,7 +2102,7 @@ AC_DEFUN(AM_WITH_NLS,
 	  : ;
 	else
 	  AC_MSG_RESULT(
-	    [found xgettext program is not GNU xgettext; ignore it])
+	    [found xgettext programs is not GNU xgettext; ignore it])
 	  XGETTEXT=":"
 	fi
       fi
@@ -2107,12 +2114,6 @@ AC_DEFUN(AM_WITH_NLS,
       nls_cv_header_intl=intl/libintl.h
       nls_cv_header_libgt=intl/libgettext.h
     fi
-    AC_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl)
-    AC_OUTPUT_COMMANDS(
-     [case "$CONFIG_FILES" in *po/Makefile.in*)
-        sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
-      esac])
-
 
     # If this is used in GNU gettext we have to set USE_NLS to `yes'
     # because some of the sources are only built for this goal.
@@ -2157,9 +2158,9 @@ AC_DEFUN(AM_GNU_GETTEXT,
    AC_REQUIRE([AC_FUNC_MMAP])dnl
 
    AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
-unistd.h sys/param.h])
+unistd.h values.h sys/param.h])
    AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
-strdup __argz_count __argz_stringify __argz_next])
+__argz_count __argz_stringify __argz_next])
 
    if test "${ac_cv_func_stpcpy+set}" != "set"; then
      AC_CHECK_FUNCS(stpcpy)
@@ -2267,7 +2268,7 @@ strdup __argz_count __argz_stringify __argz_next])
 # Search path for a program which passes the given test.
 # Ulrich Drepper <drepper@cygnus.com>, 1996.
 #
-# This file can be copied and used freely without restrictions.  It can
+# This file file be copied and used freely without restrictions.  It can
 # be used in projects which are not available under the GNU Public License
 # but which still want to provide support for the GNU gettext functionality.
 # Please note that the actual code is *not* freely available.
@@ -2315,7 +2316,7 @@ AC_SUBST($1)dnl
 # Check whether LC_MESSAGES is available in <locale.h>.
 # Ulrich Drepper <drepper@cygnus.com>, 1995.
 #
-# This file can be copied and used freely without restrictions.  It can
+# This file file be copied and used freely without restrictions.  It can
 # be used in projects which are not available under the GNU Public License
 # but which still want to provide support for the GNU gettext functionality.
 # Please note that the actual code is *not* freely available.
@@ -2328,7 +2329,8 @@ AC_DEFUN(AM_LC_MESSAGES,
       [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
        am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
     if test $am_cv_val_LC_MESSAGES = yes; then
-      AC_DEFINE(HAVE_LC_MESSAGES)
+      AC_DEFINE(HAVE_LC_MESSAGES, 1,
+		[Define if your locale.h file contains LC_MESSAGES.])
     fi
   fi])