diff options
| author | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2011-04-18 14:53:03 +0000 |
|---|---|---|
| committer | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2011-04-18 14:53:03 +0000 |
| commit | 7c6719ebad97e7c2c4fc383a74351b3da2bd007f (patch) | |
| tree | 8dab102880eb153ca190cd1c9bfd5cfc384a344d /acinclude.m4 | |
| parent | 86291842dae527ea242f0feaf20235d7b4fe3acc (diff) | |
| download | mpfr-7c6719ebad97e7c2c4fc383a74351b3da2bd007f.tar.gz | |
[acinclude.m4] Correction of problems triggering the warning
"warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body"
with autoconf 2.68:
* Fixed missing quoting in an AC_RUN_IFELSE.
* Added an AC_LANG_SOURCE in another AC_RUN_IFELSE.
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@7634 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 3ce55adbb..11b5bd5e8 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -34,12 +34,6 @@ dnl but the IEEE-754 specific flags must be set here. dnl -GMP's linkage. dnl -Libtool stuff. dnl -Handling of special arguments of MPFR's configure. -dnl -dnl FIXME: With autoconf 2.68, MPFR_CONFIGS generates warnings -dnl "warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body" -dnl This is due to: AC_RUN_IFELSE(AC_LANG_PROGRAM(...), ...) -dnl Possibly an autoconf bug: -dnl http://article.gmane.org/gmane.comp.sysutils.autoconf.bugs/7884 AC_DEFUN([MPFR_CONFIGS], [ AC_REQUIRE([AC_OBJEXT]) @@ -271,7 +265,7 @@ fi dnl Check if the chars '0' to '9' are consecutive values AC_MSG_CHECKING([if charset has consecutive values]) -AC_RUN_IFELSE(AC_LANG_PROGRAM([[ +AC_RUN_IFELSE([AC_LANG_PROGRAM([[ char *number = "0123456789"; char *lower = "abcdefghijklmnopqrstuvwxyz"; char *upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; @@ -284,7 +278,7 @@ char *upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; if ( (*p)+1 != *(p+1) ) return 1; for (p = (unsigned char*) upper, i = 0; i < 25; i++) if ( (*p)+1 != *(p+1) ) return 1; -]]), [AC_MSG_RESULT(yes)],[ +]])], [AC_MSG_RESULT(yes)],[ AC_MSG_RESULT(no) AC_DEFINE(MPFR_NO_CONSECUTIVE_CHARSET,1,[Charset is not consecutive]) ], [AC_MSG_RESULT(cannot test)]) @@ -386,14 +380,15 @@ if test "$enable_thread_safe" != no; then AC_MSG_CHECKING(for TLS support) saved_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -I$srcdir/src" -AC_RUN_IFELSE([ +AC_RUN_IFELSE([AC_LANG_SOURCE([[ #define MPFR_USE_THREAD_SAFE 1 #include "mpfr-thread.h" MPFR_THREAD_ATTR int x = 17; int main() { return x != 17; } - ], [AC_MSG_RESULT(yes) + ]])], + [AC_MSG_RESULT(yes) AC_DEFINE([MPFR_USE_THREAD_SAFE],1,[Build MPFR as thread safe]) ], [AC_MSG_RESULT(no) |