Explicitly link in pthreads for lib/pthreadpool if required

No idea why it works on my Linux without -lpthread ... :-)

diff --git a/source3/configure.in b/source3/configure.in
index fc925ee736a469a2095ed0a6a58cb55ae1f8d12f..0796ff2d7d24b862a0c6eeadb2df42cb32de91a5 100644 (file)
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -6059,6 +6059,9 @@ AC_ARG_ENABLE(pthreadpool,
 [AS_HELP_STRING([--enable-pthreadpool], [Enable pthreads pool helper support (default=auto)])])
 
 if test x"$enable_pthreadpool" != x"no" -a x"$samba_cv_HAVE_PTHREAD" = x"yes"; then
+    AC_TRY_LINK([#include "pthread.h"],
+    [pthread_create(NULL, NULL, NULL, NULL)],
+                   ,LIBS="$LIBS -lpthread")
     AC_DEFINE(WITH_PTHREADPOOL, 1, [Whether to include pthreadpool helpers])
     AC_SUBST(PTHREADPOOL_OBJ, "lib/pthreadpool.o")
 fi