ffmpeg | branch: master | Felix Matouschek <fe...@matouschek.org> | Tue Dec 12 
10:42:40 2017 +0100| [c12c2739cd1eb3a84177a1dd39b526cbd5400927] | committer: 
James Almer

configure: Fix detection of vp9 decoder/encoder

At least on Android the vp9 decoder/encoder needs $libm_extralibs
to successfully link, it was missing in the check_lib calls for vp9

Signed-off-by: Felix Matouschek <fe...@matouschek.org>
Signed-off-by: James Almer <jamr...@gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c12c2739cd1eb3a84177a1dd39b526cbd5400927
---

 configure | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 1b07dc2ce7..4d7eae8f5a 100755
--- a/configure
+++ b/configure
@@ -5918,11 +5918,11 @@ enabled libvpx            && {
     }
     enabled libvpx_vp9_decoder && {
         check_pkg_config libvpx_vp9_decoder "vpx >= 1.4.0" "vpx/vpx_decoder.h 
vpx/vp8dx.h" vpx_codec_vp9_dx ||
-            check_lib libvpx_vp9_decoder "vpx/vpx_decoder.h vpx/vp8dx.h" 
"vpx_codec_vp9_dx VPX_IMG_FMT_HIGHBITDEPTH" -lvpx
+            check_lib libvpx_vp9_decoder "vpx/vpx_decoder.h vpx/vp8dx.h" 
"vpx_codec_vp9_dx VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs"
     }
     enabled libvpx_vp9_encoder && {
         check_pkg_config libvpx_vp9_encoder "vpx >= 1.4.0" "vpx/vpx_encoder.h 
vpx/vp8cx.h" vpx_codec_vp9_cx ||
-            check_lib libvpx_vp9_encoder "vpx/vpx_encoder.h vpx/vp8cx.h" 
"vpx_codec_vp9_cx VPX_IMG_FMT_HIGHBITDEPTH" -lvpx
+            check_lib libvpx_vp9_encoder "vpx/vpx_encoder.h vpx/vp8cx.h" 
"vpx_codec_vp9_cx VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs"
     }
     if disabled_all libvpx_vp8_decoder libvpx_vp9_decoder libvpx_vp8_encoder 
libvpx_vp9_encoder; then
         die "libvpx enabled but no supported decoders found"

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