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# DP: Assume working semaphores, don't rely on running kernel for the check.
--- a/configure.ac
+++ b/configure.ac
@@ -4586,8 +4586,13 @@ int main(void) {
AC_MSG_RESULT($ac_cv_posix_semaphores_enabled)
if test $ac_cv_posix_semaphores_enabled = no
then
- AC_DEFINE(POSIX_SEMAPHORES_NOT_ENABLED, 1,
- [Define if POSIX semaphores aren't enabled on your system])
+ case $ac_sys_system in
+ Linux*) # assume yes, see https://launchpad.net/bugs/630511
+ ;;
+ *)
+ AC_DEFINE(POSIX_SEMAPHORES_NOT_ENABLED, 1,
+ [Define if POSIX semaphores aren't enabled on your system])
+ esac
fi
# Multiprocessing check for broken sem_getvalue
@@ -4622,8 +4627,13 @@ int main(void){
AC_MSG_RESULT($ac_cv_broken_sem_getvalue)
if test $ac_cv_broken_sem_getvalue = yes
then
- AC_DEFINE(HAVE_BROKEN_SEM_GETVALUE, 1,
- [define to 1 if your sem_getvalue is broken.])
+ case $ac_sys_system in
+ Linux*) # assume yes, see https://launchpad.net/bugs/630511
+ ;;
+ *)
+ AC_DEFINE(HAVE_BROKEN_SEM_GETVALUE, 1,
+ [define to 1 if your sem_getvalue is broken.])
+ esac
fi
AC_CHECK_DECLS([RTLD_LAZY, RTLD_NOW, RTLD_GLOBAL, RTLD_LOCAL, RTLD_NODELETE, RTLD_NOLOAD, RTLD_DEEPBIND, RTLD_MEMBER], [], [], [[#include <dlfcn.h>]])
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