Bug 324323 – net-libs/opal-3.6.7 fails to build against >=media-video/ffmpeg-0.6

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Alexis Ballier 2010-06-16 15:48:48 UTC]

[CC] h264pipe_unix.cxx
In file included from /usr/include/libavutil/avutil.h:81:0,
                 from /usr/include/libavcodec/avcodec.h:30,
                 from h264-x264.h:63,
                 from h264-x264.cxx:38:
/usr/include/libavutil/common.h: In function ‘int32_t av_clipl_int32(int64_t)’:
/usr/include/libavutil/common.h:154:47: error: ‘UINT64_C’ was not declared in this scope
In file included from /usr/include/libavutil/avutil.h:81:0,
                 from /usr/include/libavcodec/avcodec.h:30,
                 from ../common/dyna.h:68,
                 from ../common/dyna.cxx:40:
/usr/include/libavutil/common.h: In function ‘int32_t av_clipl_int32(int64_t)’:
/usr/include/libavutil/common.h:154:47: error: ‘UINT64_C’ was not declared in this scope
make[2]: *** [obj/dyna.o] Error 1


easy fix:

append-flags -D__STDC_CONSTANT_MACROS

(UINT64_C isnt standard in C++ unless this macro is defined, and ffmpeg headers
require it)

[Comment 1 Samuli Suominen (RETIRED) 2010-06-21 12:47:58 UTC]

+  21 Jun 2010; Samuli Suominen <[e-mail]> opal-3.6.7.ebuild:
+  Fix building with FFmpeg >= 0.6 wrt #324323 by Alexis Ballier.