directfb: don't error out for warnings in system headers

On debian system headers trigger compiler warnings like these,
don't error out on them:
/usr/include/directfb/direct/os/linux/glibc/waitqueue.h:95:1: note: previous definition of ‘direct_waitqueue_signal’ was here

diff --git a/ext/directfb/Makefile.am b/ext/directfb/Makefile.am
index bb7c8f9..a32ab04 100644 (file)
--- a/ext/directfb/Makefile.am
+++ b/ext/directfb/Makefile.am
@@ -1,3 +1,5 @@
+# directfb headers on debian will trigger redundant redeclaration warnings
+ERROR_CFLAGS=
 
 plugin_LTLIBRARIES = libgstdfbvideosink.la
 

diff --git a/tests/examples/directfb/Makefile.am b/tests/examples/directfb/Makefile.am
index 09342f6..6985879 100644 (file)
--- a/tests/examples/directfb/Makefile.am
+++ b/tests/examples/directfb/Makefile.am
@@ -1,3 +1,6 @@
+# directfb headers on debian will trigger redundant redeclaration warnings
+ERROR_CFLAGS=
+
 noinst_PROGRAMS = gstdfb
 
 gstdfb_SOURCES = gstdfb.c