Mercurial > gnulib
changeset 30151:c1373420b571
Make autoconf tests structure consistent with source files in lib/.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Mon, 22 Sep 2008 00:47:13 +0200 |
| parents | 47246e183ab0 |
| children | 203312d94de6 |
| files | ChangeLog m4/sigaction.m4 |
| diffstat | 2 files changed, 17 insertions(+), 11 deletions(-) [+] |
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--- a/ChangeLog Sun Sep 21 18:10:21 2008 +0200 +++ b/ChangeLog Mon Sep 22 00:47:13 2008 +0200 @@ -1,3 +1,10 @@ +2008-09-21 Bruno Haible <bruno@clisp.org> + + * m4/sigaction.m4 (gl_SIGACTION): Remove unnecessary AC_SUBST. Check + whether 'struct sigaction' has sa_sigaction here... + (gl_PREREQ_SIG_HANDLER_H): ... not here. + (gl_PREREQ_SIGACTION): Remove unnecessary AC_SUBST. + 2008-09-21 Bruno Haible <bruno@clisp.org> * MODULES.html.sh (Support for obsolete systems lacking ANSI C 89): New
--- a/m4/sigaction.m4 Sun Sep 21 18:10:21 2008 +0200 +++ b/m4/sigaction.m4 Mon Sep 22 00:47:13 2008 +0200 @@ -1,4 +1,4 @@ -# sigaction.m4 serial 4 +# sigaction.m4 serial 5 dnl Copyright (C) 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, @@ -8,10 +8,16 @@ AC_DEFUN([gl_SIGACTION], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) - AC_REPLACE_FUNCS([sigaction]) - if test $ac_cv_func_sigaction = no ; then + AC_CHECK_FUNCS_ONCE([sigaction]) + if test $ac_cv_func_sigaction = yes; then + AC_CHECK_MEMBERS([struct sigaction.sa_sigaction], , , + [[#include <signal.h>]]) + if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then + HAVE_STRUCT_SIGACTION_SA_SIGACTION=0 + fi + else HAVE_SIGACTION=0 - AC_SUBST([HAVE_SIGACTION]) + AC_LIBOBJ([sigaction]) gl_PREREQ_SIGACTION fi ]) @@ -29,7 +35,6 @@ ]]) if test $ac_cv_type_siginfo_t = no; then HAVE_SIGINFO_T=0 - AC_SUBST([HAVE_SIGINFO_T]) fi ]) @@ -37,10 +42,4 @@ AC_DEFUN([gl_PREREQ_SIG_HANDLER_H], [ AC_REQUIRE([AC_C_INLINE]) - AC_CHECK_MEMBERS([struct sigaction.sa_sigaction], , , - [[#include <signal.h>]]) - if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then - HAVE_STRUCT_SIGACTION_SA_SIGACTION=0 - AC_SUBST([HAVE_STRUCT_SIGACTION_SA_SIGACTION]) - fi ])