[FFmpeg-cvslog] configure: add pkg-config check for OpenAL

[Timo Rothenpieler]

ffmpeg | branch: master | Timo Rothenpieler <timo at rothenpieler.org> | Sat Oct 29 18:55:44 2022 +0200| [d77241923780b8fcf117efc5d35d3ac9787b927e] | committer: Timo Rothenpieler

configure: add pkg-config check for OpenAL

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d77241923780b8fcf117efc5d35d3ac9787b927e
---

 configure | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 70c9e41dcc..30f0ce4e26 100755
--- a/configure
+++ b/configure
@@ -6757,7 +6757,8 @@ 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 "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
+enabled openal            && { check_pkg_config openal "openal >= 1.1" "AL/al.h" alGetError ||
+                               { for al_extralibs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
                                check_lib openal 'AL/al.h' alGetError "${al_extralibs}" && break; done } ||
                                die "ERROR: openal not found"; } &&
                              { test_cpp_condition "AL/al.h" "defined(AL_VERSION_1_1)" ||