rtpengine: prevent picking up host libsystemd

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

diff --git a/net/rtpengine/patches/04-prevent-systemd-detection.patch b/net/rtpengine/patches/04-prevent-systemd-detection.patch
new file mode 100644 (file)
index 0000000..33c1727
--- /dev/null
+++ b/net/rtpengine/patches/04-prevent-systemd-detection.patch
@@ -0,0 +1,17 @@
+--- a/lib/lib.Makefile
++++ b/lib/lib.Makefile
+@@ -35,10 +35,10 @@ ifeq ($(RTPENGINE_VERSION),)
+ endif
+ CFLAGS+=      -DRTPENGINE_VERSION="\"$(RTPENGINE_VERSION)\""
+ 
+-# look for libsystemd
+-ifeq ($(shell pkg-config --exists libsystemd && echo yes),yes)
+-have_libsystemd := yes
+-endif
++# No libsystemd in OpenWrt, but pkg-config could find build host's.
++#ifeq ($(shell pkg-config --exists libsystemd && echo yes),yes)
++have_libsystemd := no
++#endif
+ ifeq ($(have_libsystemd),yes)
+ CFLAGS+=      $(shell pkg-config --cflags libsystemd)
+ CFLAGS+=      -DHAVE_LIBSYSTEMD