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Diffstat (limited to 'src/grep/m4/thread.m4')
| -rw-r--r-- | src/grep/m4/thread.m4 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/grep/m4/thread.m4 b/src/grep/m4/thread.m4 new file mode 100644 index 0000000..8ec9cc3 --- /dev/null +++ b/src/grep/m4/thread.m4 @@ -0,0 +1,17 @@ +# thread.m4 serial 3 +dnl Copyright (C) 2008-2021 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_THREAD], +[ + AC_REQUIRE([gl_THREADLIB]) + + if test $gl_threads_api = posix; then + gl_save_LIBS="$LIBS" + LIBS="$LIBS $LIBMULTITHREAD" + AC_CHECK_FUNCS([pthread_atfork]) + LIBS="$gl_save_LIBS" + fi +]) |