Re: [libav-devel] [PATCH] build: Fine-grained link-time dependency settings
On Mon, Feb 27, 2017 at 03:54:11PM +0100, Diego Biurrun wrote: > Previously, all link-time dependencies were added for all libraries, > resulting in bogus link-time dependencies since not all dependencies > are shared across libraries. Also, in some cases like libavutil, not > all dependencies were taken into account, resulting in some cases of > underlinking. > > To address all this mess a machinery is added for tracking which > dependency belongs to which library component and then leveraged > to determine correct dependencies for all individual libraries. > --- > > Updated to match the change to "x86-asm" in the previous patch. Sorry, ignore this, wrong hash passed to git-send-email.. Diego ___ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel
Re: [libav-devel] [PATCH] build: Fine-grained link-time dependency settings
On Tue, Dec 20, 2016 at 06:47:45PM +0100, wm4 wrote: > On Tue, 20 Dec 2016 18:15:56 +0100 > "Diego Biurrun" wrote: > > > Previously, all link-time dependencies were added for all libraries, > > resulting in bogus link-time dependencies since not all dependencies > > are shared across libraries. Also, in some cases like libavutil, not > > all dependencies were taken into account, resulting in some cases of > > underlinking. > > > > To address all this mess a machinery is added for tracking which > > dependency belongs to which library component and then leveraged > > to determine correct dependencies for all individual libraries. > > --- > > > > h263_vaapi_hwaccel_deps="vaapi" > > +h263_vaapi_hwaccel_extralibs="vaapi_extralibs" > > h263_vaapi_hwaccel_select="h263_decoder" > > h264_d3d11va_hwaccel_deps="d3d11va" > > +h264_d3d11va_hwaccel_extralibs="d3d11va_extralibs" > > h264_d3d11va_hwaccel_select="h264_decoder" > > h264_dxva2_hwaccel_deps="dxva2" > > +h264_dxva2_hwaccel_extralibs="dxva2_extralibs" > > h264_dxva2_hwaccel_select="h264_decoder" > > h264_mmal_hwaccel_deps="mmal" > > +h264_mmal_hwaccel_extralibs="mmal_extralibs" > > h264_qsv_hwaccel_deps="libmfx" > > +h264_qsv_hwaccel_extralibs="libmfx_extralibs" > > h264_vaapi_hwaccel_deps="vaapi" > > +h264_vaapi_hwaccel_extralibs="vaapi_extralibs" > > h264_vaapi_hwaccel_select="h264_decoder" > > h264_vda_hwaccel_deps="vda" > > +h264_vda_hwaccel_extralibs="vda_extralibs" > > h264_vda_hwaccel_select="h264_decoder" > > h264_vda_old_hwaccel_deps="vda" > > +h264_vda_old_hwaccel_extralibs="vda_extralibs" > > h264_vda_old_hwaccel_select="h264_decoder" > > h264_vdpau_hwaccel_deps="vdpau" > > +h264_vdpau_hwaccel_extralibs="vdpau_extralibs" > > h264_vdpau_hwaccel_select="h264_decoder" > > hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC" > > +hevc_d3d11va_hwaccel_extralibs="d3d11va_extralibs" > > hevc_d3d11va_hwaccel_select="hevc_decoder" > > hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC" > > +hevc_dxva2_hwaccel_extralibs="dxva2_extralibs" > > hevc_dxva2_hwaccel_select="hevc_decoder" > > hevc_qsv_hwaccel_deps="libmfx" > > +hevc_qsv_hwaccel_extralibs="libmfx_extralibs" > > hevc_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferHEVC" > > +hevc_vaapi_hwaccel_extralibs="vaapi_extralibs" > > hevc_vaapi_hwaccel_select="hevc_decoder" > > hevc_vdpau_hwaccel_deps="vdpau VdpPictureInfoHEVC" > > +hevc_vdpau_hwaccel_extralibs="vdpau_extralibs" > > hevc_vdpau_hwaccel_select="hevc_decoder" > > mpeg1_vdpau_hwaccel_deps="vdpau" > > +mpeg1_vdpau_hwaccel_extralibs="vdpau_extralibs" > > mpeg1_vdpau_hwaccel_select="mpeg1video_decoder" > > mpeg2_d3d11va_hwaccel_deps="d3d11va" > > Possibly ignorant interjection: shouldn't the vdpau_extralibs be part > of "vdpau" instead of each hwaccel? Not with the way the resolver works right now. I tried differently, it was nontrivial. Diego ___ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel
Re: [libav-devel] [PATCH] build: Fine-grained link-time dependency settings
On Tue, 20 Dec 2016 18:15:56 +0100 "Diego Biurrun" wrote: > Previously, all link-time dependencies were added for all libraries, > resulting in bogus link-time dependencies since not all dependencies > are shared across libraries. Also, in some cases like libavutil, not > all dependencies were taken into account, resulting in some cases of > underlinking. > > To address all this mess a machinery is added for tracking which > dependency belongs to which library component and then leveraged > to determine correct dependencies for all individual libraries. > --- > h263_vaapi_hwaccel_deps="vaapi" > +h263_vaapi_hwaccel_extralibs="vaapi_extralibs" > h263_vaapi_hwaccel_select="h263_decoder" > h264_d3d11va_hwaccel_deps="d3d11va" > +h264_d3d11va_hwaccel_extralibs="d3d11va_extralibs" > h264_d3d11va_hwaccel_select="h264_decoder" > h264_dxva2_hwaccel_deps="dxva2" > +h264_dxva2_hwaccel_extralibs="dxva2_extralibs" > h264_dxva2_hwaccel_select="h264_decoder" > h264_mmal_hwaccel_deps="mmal" > +h264_mmal_hwaccel_extralibs="mmal_extralibs" > h264_qsv_hwaccel_deps="libmfx" > +h264_qsv_hwaccel_extralibs="libmfx_extralibs" > h264_vaapi_hwaccel_deps="vaapi" > +h264_vaapi_hwaccel_extralibs="vaapi_extralibs" > h264_vaapi_hwaccel_select="h264_decoder" > h264_vda_hwaccel_deps="vda" > +h264_vda_hwaccel_extralibs="vda_extralibs" > h264_vda_hwaccel_select="h264_decoder" > h264_vda_old_hwaccel_deps="vda" > +h264_vda_old_hwaccel_extralibs="vda_extralibs" > h264_vda_old_hwaccel_select="h264_decoder" > h264_vdpau_hwaccel_deps="vdpau" > +h264_vdpau_hwaccel_extralibs="vdpau_extralibs" > h264_vdpau_hwaccel_select="h264_decoder" > hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC" > +hevc_d3d11va_hwaccel_extralibs="d3d11va_extralibs" > hevc_d3d11va_hwaccel_select="hevc_decoder" > hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC" > +hevc_dxva2_hwaccel_extralibs="dxva2_extralibs" > hevc_dxva2_hwaccel_select="hevc_decoder" > hevc_qsv_hwaccel_deps="libmfx" > +hevc_qsv_hwaccel_extralibs="libmfx_extralibs" > hevc_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferHEVC" > +hevc_vaapi_hwaccel_extralibs="vaapi_extralibs" > hevc_vaapi_hwaccel_select="hevc_decoder" > hevc_vdpau_hwaccel_deps="vdpau VdpPictureInfoHEVC" > +hevc_vdpau_hwaccel_extralibs="vdpau_extralibs" > hevc_vdpau_hwaccel_select="hevc_decoder" > mpeg1_vdpau_hwaccel_deps="vdpau" > +mpeg1_vdpau_hwaccel_extralibs="vdpau_extralibs" > mpeg1_vdpau_hwaccel_select="mpeg1video_decoder" > mpeg2_d3d11va_hwaccel_deps="d3d11va" Possibly ignorant interjection: shouldn't the vdpau_extralibs be part of "vdpau" instead of each hwaccel? ___ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel
Re: [libav-devel] [PATCH] build: Fine-grained link-time dependency settings
On 01/12/2016 15:39, Diego Biurrun wrote: > - Possibly I should still investigate Janne's idea of using the > function name as variable name instead of adding a library name > parameter to things like check_lib(). That could require extra care in picking the function. ___ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel
