Commit | Line | Data |
---|---|---|
35428fb6 | 1 | # raise.m4 serial 2 |
f0007cad | 2 | dnl Copyright (C) 2011-2012 Free Software Foundation, Inc. |
35428fb6 LC |
3 | dnl This file is free software; the Free Software Foundation |
4 | dnl gives unlimited permission to copy and/or distribute it, | |
5 | dnl with or without modifications, as long as this notice is preserved. | |
6 | ||
7 | AC_DEFUN([gl_FUNC_RAISE], | |
8 | [ | |
9 | AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) | |
10 | AC_REQUIRE([AC_CANONICAL_HOST]) | |
11 | AC_REQUIRE([gl_MSVC_INVAL]) | |
12 | AC_CHECK_FUNCS([raise]) | |
13 | if test $ac_cv_func_raise = no; then | |
14 | HAVE_RAISE=0 | |
15 | else | |
16 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then | |
17 | REPLACE_RAISE=1 | |
18 | fi | |
19 | m4_ifdef([gl_SIGNALBLOCKING], [ | |
20 | gl_SIGNALBLOCKING | |
21 | if test $HAVE_POSIX_SIGNALBLOCKING = 0; then | |
22 | m4_ifdef([gl_SIGNAL_SIGPIPE], [ | |
23 | gl_SIGNAL_SIGPIPE | |
24 | if test $gl_cv_header_signal_h_SIGPIPE != yes; then | |
25 | REPLACE_RAISE=1 | |
26 | fi | |
27 | ], [:]) | |
28 | fi | |
29 | ]) | |
30 | fi | |
31 | ]) | |
32 | ||
33 | # Prerequisites of lib/raise.c. | |
34 | AC_DEFUN([gl_PREREQ_RAISE], [ | |
35 | AC_REQUIRE([AC_C_INLINE]) | |
36 | ]) |