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 bb7c8f9d57af662feb4dd9cf9096b782c5bc5d3e..a32ab04c09173b79296bd0a15c936ec8fd3adabe 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 09342f6605bd73c23fd62234bdcf51f7d1c02eb2..69858798429d94be616be878f307a5569fa2d0a3 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