| # pthread-once.m4 serial 1 |
| dnl Copyright (C) 2019-2020 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_PTHREAD_ONCE], |
| [ |
| AC_REQUIRE([gl_PTHREAD_H]) |
| AC_REQUIRE([AC_CANONICAL_HOST]) |
| |
| if { case "$host_os" in mingw*) true;; *) false;; esac; } \ |
| && test $gl_threads_api = windows; then |
| dnl Choose function names that don't conflict with the mingw-w64 winpthreads |
| dnl library. |
| REPLACE_PTHREAD_ONCE=1 |
| else |
| if test $HAVE_PTHREAD_H = 0; then |
| HAVE_PTHREAD_ONCE=0 |
| fi |
| fi |
| ]) |
