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autoconf: fix warning, replace AC_TRY_COMPILE with AC_COMPILE_IFELSE 

The code produced in the configure script is identical.

Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Gaetan Nadon 2013-12-21 19:58:30 -05:00 committed by Keith Packard
parent e38c98fe74
commit 02d866a088
1 changed files with 5 additions and 5 deletions
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10
configure.ac
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@ -1820,13 +1820,13 @@ if test "x$XORG" = xyes; then
save_CFLAGS="$CFLAGS"
proto_inc=`$PKG_CONFIG --cflags xproto`
CFLAGS="$CFLAGS $VISIBILITY_CFLAGS $proto_inc"
AC_TRY_COMPILE(
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
[#include <X11/Xfuncproto.h>
extern _X_HIDDEN int hidden_int;
extern _X_EXPORT int public_int;
extern _X_HIDDEN int hidden_int_func(void);
extern _X_EXPORT int public_int_func(void);],
[],
extern _X_EXPORT int public_int_func(void);]],
[])],
have_visibility=yes,
have_visibility=no)
CFLAGS=$save_CFLAGS
@ -2386,12 +2386,12 @@ dnl though, thanks to the passing of some significant amount of time, the
dnl above is probably a complete fallacy, and you should not rely on it.
dnl but this is still actually better than imake, honest. -daniels
AC_TRY_COMPILE([
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <features.h>
#ifndef __GLIBC__
#error not glibc
#endif
], [], [AC_DEFINE(_GNU_SOURCE, 1,
]], [])], [AC_DEFINE(_GNU_SOURCE, 1,
[ Enable GNU and other extensions to the C environment for glibc])])
AC_DEFINE_DIR(PROJECTROOT, prefix, [Overall prefix])