-# pthread_sigmask.m4 serial 21
+# pthread_sigmask.m4 serial 22
dnl Copyright (C) 2011-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
[gl_cv_func_pthread_sigmask_macro=no])
])
- LIB_PTHREAD_SIGMASK=
+ PTHREAD_SIGMASK_LIB=
if test $gl_cv_func_pthread_sigmask_macro = yes; then
dnl pthread_sigmask is a dummy macro.
])
if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then
dnl pthread_sigmask is available with -pthread or -lpthread.
- LIB_PTHREAD_SIGMASK="$LIBMULTITHREAD"
+ PTHREAD_SIGMASK_LIB="$LIBMULTITHREAD"
else
dnl pthread_sigmask is not available at all.
HAVE_PTHREAD_SIGMASK=0
])
fi
+ AC_SUBST([PTHREAD_SIGMASK_LIB])
+ dnl For backward compatibility.
+ LIB_PTHREAD_SIGMASK="$PTHREAD_SIGMASK_LIB"
AC_SUBST([LIB_PTHREAD_SIGMASK])
dnl We don't need a variable LTLIB_PTHREAD_SIGMASK, because when
dnl "$gl_threads_api" = posix, $LTLIBMULTITHREAD and $LIBMULTITHREAD are the
dnl On FreeBSD 13.0, MidnightBSD 1.1, HP-UX 11.31, Solaris 9, in programs
dnl that are not linked with -lpthread, the pthread_sigmask() function
dnl always returns 0 and has no effect.
- if test -z "$LIB_PTHREAD_SIGMASK"; then
+ if test -z "$PTHREAD_SIGMASK_LIB"; then
case " $LIBS " in
*' -pthread '*) ;;
*' -lpthread '*) ;;
[gl_cv_func_pthread_sigmask_return_works],
[
gl_save_LIBS="$LIBS"
- LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
+ LIBS="$LIBS $PTHREAD_SIGMASK_LIB"
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <pthread.h>
gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
esac
m4_ifdef([gl_][THREADLIB],
- [dnl Link against $LIBMULTITHREAD, not only $LIB_PTHREAD_SIGMASK.
+ [dnl Link against $LIBMULTITHREAD, not only $PTHREAD_SIGMASK_LIB.
dnl Otherwise we get a false positive on those platforms where
dnl $gl_cv_func_pthread_sigmask_in_libc_works is "no".
gl_save_LIBS=$LIBS