diff options
| author | Bruno Haible <bruno@clisp.org> | 2008-09-22 00:47:13 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2008-09-22 00:47:13 +0200 |
| commit | ce1fa85015a6dabec92220077302e24fbccce768 (patch) | |
| tree | 57235664dd95bad54f57773f06da60eb01614518 /m4/sigaction.m4 | |
| parent | 878aed7ca4d4f46998d9524435236157ec9ac089 (diff) | |
| download | gnulib-ce1fa85015a6dabec92220077302e24fbccce768.tar.gz | |
Make autoconf tests structure consistent with source files in lib/.
Diffstat (limited to 'm4/sigaction.m4')
| -rw-r--r-- | m4/sigaction.m4 | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/m4/sigaction.m4 b/m4/sigaction.m4 index f11d4cf0f1..3a3ed9f24d 100644 --- a/m4/sigaction.m4 +++ b/m4/sigaction.m4 @@ -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 @@ dnl with or without modifications, as long as this notice is preserved. 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 @@ AC_DEFUN([gl_PREREQ_SIGACTION], ]]) 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_SIGACTION], 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 ]) |