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author | Jakub Hrozek <jhrozek@redhat.com> | 2012-08-13 15:30:39 +0200 |
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committer | Jakub Hrozek <jhrozek@redhat.com> | 2012-08-27 16:32:01 +0200 |
commit | 86b61156743b7ebdc049450a6f88452890fd9a61 (patch) | |
tree | b155c68344e2adda5085047eee3f7dd5e98f6bcc /configure.ac | |
parent | fd2840c15ce480ef017ce880a6ac8b10e22ae9d2 (diff) | |
download | sssd-86b61156743b7ebdc049450a6f88452890fd9a61.tar.gz sssd-86b61156743b7ebdc049450a6f88452890fd9a61.tar.xz sssd-86b61156743b7ebdc049450a6f88452890fd9a61.zip |
Use PTHREAD_MUTEX_ROBUST to avoid deadlock in the client
https://fedorahosted.org/sssd/ticket/1460
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 5bb82a77d..5cd8c723f 100644 --- a/configure.ac +++ b/configure.ac @@ -47,9 +47,22 @@ BUILD_WITH_SHARED_BUILD_DIR AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include <pthread.h>]], [[pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;]])], - [AC_DEFINE([HAVE_PTHREAD], [1], [Pthread mutexes available.])], + [AC_DEFINE([HAVE_PTHREAD], [1], [Pthread mutexes available.]) + HAVE_PTHREAD=1 + ], [AC_MSG_WARN([Pthread library not found! Clients will not be thread safe...])]) + +AM_CONDITIONAL([HAVE_PTHREAD], [test x"$HAVE_PTHREAD" != "x"]) + +SAVE_LIBS=$LIBS +LIBS="$LIBS -lpthread" +AC_CHECK_FUNCS([ pthread_mutexattr_setrobust \ + pthread_mutex_consistent \ + pthread_mutexattr_setrobust_np \ + pthread_mutex_consistent_np ]) +LIBS=$SAVE_LIBS + #Check for PAM headers AC_CHECK_HEADERS([security/pam_appl.h security/pam_misc.h security/pam_modules.h], [AC_CHECK_LIB(pam, pam_get_item, [ PAM_LIBS="-lpam" ], [AC_MSG_ERROR([PAM must support pam_get_item])])], |