[FFmpeg-devel] [PATCH 2/2] configure: add pkg-config check for openal

[Stephen Hutchinson]

---
 configure | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/configure b/configure
index 3c08125da3..141c8b742f 100755
--- a/configure
+++ b/configure
@@ -5952,11 +5952,13 @@ enabled mmal              && { check_lib mmal interface/mmal/mmal.h mmal_port_co
                                  check_lib mmal interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host; } ||
                                die "ERROR: mmal not found" &&
                                check_func_headers interface/mmal/mmal.h "MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS"; }
-enabled openal            && { { for al_extralibs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
-                               check_lib openal 'AL/al.h' alGetError "${al_extralibs}" && break; done } ||
-                               die "ERROR: openal not found"; } &&
-                             { check_cpp_condition "AL/al.h" "defined(AL_VERSION_1_1)" ||
-                               die "ERROR: openal must be installed and version must be 1.1 or compatible"; }
+enabled openal            && { check_pkg_config openal openal AL/al.h alGetError ||
+                               { { for al_extralibs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
+                                 check_lib openal 'AL/al.h' alGetError "${al_extralibs}" && break; done } &&
+                                 warn "using openal without pkg-config"; ||
+                                 die "ERROR: openal not found"; } &&
+                               { check_cpp_condition "AL/al.h" "defined(AL_VERSION_1_1)" ||
+                                 die "ERROR: openal must be installed and version must be 1.1 or compatible"; } }
 enabled opencl            && { check_lib opencl OpenCL/cl.h clEnqueueNDRangeKernel -Wl,-framework,OpenCL ||
                                check_lib opencl CL/cl.h clEnqueueNDRangeKernel -lOpenCL ||
                                die "ERROR: opencl not found"; } &&
-- 
2.14.1