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| author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2013-09-22 07:04:10 +0000 |
|---|---|---|
| committer | <> | 2015-02-02 12:02:31 +0000 |
| commit | 23c11479b3ad787adc7a651ee0c4347839e47723 (patch) | |
| tree | 3aa9e1125da84f7e3bd764bbff577c42a766508b /m4/raise.m4 | |
| download | m4-tarball-master.tar.gz | |
Diffstat (limited to 'm4/raise.m4')
| -rw-r--r-- | m4/raise.m4 | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/m4/raise.m4 b/m4/raise.m4 new file mode 100644 index 0000000..7df3317 --- /dev/null +++ b/m4/raise.m4 @@ -0,0 +1,34 @@ +# raise.m4 serial 3 +dnl Copyright (C) 2011-2013 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_RAISE], +[ + AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_REQUIRE([gl_MSVC_INVAL]) + AC_CHECK_FUNCS([raise]) + if test $ac_cv_func_raise = no; then + HAVE_RAISE=0 + else + if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then + REPLACE_RAISE=1 + fi + m4_ifdef([gl_SIGNALBLOCKING], [ + gl_SIGNALBLOCKING + if test $HAVE_POSIX_SIGNALBLOCKING = 0; then + m4_ifdef([gl_SIGNAL_SIGPIPE], [ + gl_SIGNAL_SIGPIPE + if test $gl_cv_header_signal_h_SIGPIPE != yes; then + REPLACE_RAISE=1 + fi + ], [:]) + fi + ]) + fi +]) + +# Prerequisites of lib/raise.c. +AC_DEFUN([gl_PREREQ_RAISE], [:]) |