Mercurial > hg > sv-dependency-builds
diff src/libsamplerate-0.1.9/M4/check_signal.m4 @ 41:481f5f8c5634
Current libsamplerate source
author | Chris Cannam |
---|---|
date | Tue, 18 Oct 2016 13:24:45 +0100 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/libsamplerate-0.1.9/M4/check_signal.m4 Tue Oct 18 13:24:45 2016 +0100 @@ -0,0 +1,26 @@ +dnl @synopsis AC_CHECK_SIGNAL(SIGNAME) +dnl +dnl +dnl @category C +dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com> +dnl @version 1.0 Jul 07 2007 + +AC_DEFUN([AC_CHECK_SIGNAL], +[AC_CACHE_CHECK(for $1, + ac_cv_signal_$1, +[ +AC_TRY_LINK([ +#include <signal.h> + +], signal($1, SIG_DFL) ;, ac_cv_signal_$1=yes, ac_cv_signal_$1=no) + +]) + +if test "$ac_cv_signal_$1" = yes; then + AC_DEFINE(HAVE_$1, 1, + [Define if you have signal $1.]) +fi +])# AC_CHECK_SIGNAL + + +## AC_CHECK_SIGNALS