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Cache results of check for program_invocation_short_name,

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Thu Mar 19 00:17:46 1998  Tom Tromey  <tromey@cygnus.com>

	* gnome-support.m4: Cache results of check for
	program_invocation_short_name, program_invocation_name.  Check to
	make sure argp functions are in a library.

svn path=/trunk/; revision=70
This commit is contained in:
Tom Tromey
1998-03-19 20:23:21 +00:00
committed by Tom Tromey
parent dc8628becc
commit 8fe52111b6
2 changed files with 27 additions and 7 deletions
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4
macros/ChangeLog
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@ -1,5 +1,9 @@
Thu Mar 19 00:17:46 1998 Tom Tromey <tromey@cygnus.com>
* gnome-support.m4: Cache results of check for
program_invocation_short_name, program_invocation_name. Check to
make sure argp functions are in a library.
* gnome-support.m4: Cache results of argp check.
Sun Mar 15 15:54:43 1998 Owen Taylor <owt1@cornell.edu>

30
macros/gnome-support.m4
View File

@ -20,7 +20,14 @@ AC_DEFUN([GNOME_SUPPORT_CHECKS],[
extern char *foo2;
foo.argp_domain = foo2;],
gnome_cv_argp=yes,
gnome_cv_argp=no)])
gnome_cv_argp=no)
# It is possible to have the argp headers installed but not have
# the code in the C library. At least, there have been reports of
# this happening. So we check for this case explicitly.
if test "$gnome_cv_argp" = yes; then
AC_CHECK_FUNC(argp_parse,,gnome_cv_argp=no)
fi])
if test "$gnome_cv_argp" = no; then
LIBOBJS="$LIBOBJS argp-ba.o argp-eexst.o argp-fmtstream.o argp-fs-xinl.o argp-help.o argp-parse.o argp-pv.o argp-pvh.o argp-xinl.o"
@ -29,12 +36,21 @@ AC_DEFUN([GNOME_SUPPORT_CHECKS],[
# This header enables some optimizations inside argp.
AC_CHECK_HEADERS(linewrap.h)
AC_TRY_LINK([#include <errno.h>],[
char *foo = program_invocation_short_name], [
AC_DEFINE(HAVE_PROGRAM_INVOCATION_SHORT_NAME)])
AC_TRY_LINK([#include <errno.h>],[
char *foo = program_invocation_name], [
AC_DEFINE(HAVE_PROGRAM_INVOCATION_NAME)])
AC_CACHE_CHECK([for program_invocation_short_name], gnome_cv_short_name, [
AC_TRY_LINK([#include <errno.h>],[
char *foo = program_invocation_short_name],
gnome_cv_short_name=yes, gnome_cv_short_name=no)])
if test "$gnome_cv_short_name" = yes; then
AC_DEFINE(HAVE_PROGRAM_INVOCATION_SHORT_NAME)
fi
AC_CACHE_CHECK([for program_invocation_name], gnome_cv_invocation_name, [
AC_TRY_LINK([#include <errno.h>],[
char *foo = program_invocation_name],
gnome_cv_invocation_name=yes, gnome_cv_invocation_name=no)])
if test "$gnome_cv_invocation_name" = yes; then
AC_DEFINE(HAVE_PROGRAM_INVOCATION_NAME)
fi
AC_CHECK_FUNCS(vsnprintf,,[
AC_CHECK_FUNCS(__vsnprintf,