Make rrdtool compile on GNU/kFreeBSD. Fix for Debian bug 494874. Patch by Petr Salinger.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1837 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/program/m4/acinclude.m4 b/program/m4/acinclude.m4
index 5ea34f0f54a3047beb0f8b89c1b8706747d985fc..f1b611920503072d8556b39d33ea28c9a745a9aa 100644 (file)
--- a/program/m4/acinclude.m4
+++ b/program/m4/acinclude.m4
@@ -289,7 +289,7 @@ if test "x$acx_pthread_ok" = xyes; then
         case "${host_cpu}-${host_os}" in
             *-aix* | *-freebsd* | *-darwin*) x_rflag="-D_THREAD_SAFE";;
             *solaris* | *-osf* | *-hpux*) x_rflag="-D_REENTRANT";;
-            *-linux*)
+            *-linux* | *-k*bsd*-gnu*)                
             if test x"$PTHREAD_CFLAGS" = "x-pthread"; then
                 # For Linux/gcc "-pthread" implies "-lpthread". We need, however, to make this explicit
                 # in PTHREAD_LIBS such that a shared library to be built properly depends on libpthread.