#9687: vf_yadif_videotoolbox.metal is always recompiled when running make (install/test) -------------------------------------+------------------------------------- Reporter: Hanspeter | Type: defect Niederstrasser | Status: new | Priority: normal Component: avfilter | Version: git- | master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: At the end of `make`, the generated files belonging to vf_yadif_videotoolbox seem to be removed, triggering their rebuild along with libavfilter.dylib when `make install` or `make test` are run. How to reproduce: {{{ $ ./configure <options> $ make <lots of compilation> mkdir -p libavfilter/x86/ gcc -I. -Isrc/ -D_ISOC99_SOURCE -std=c99 -Wall -O3 -MMD -MF ffbuild/bin2c_host.d -MT ffbuild/bin2c_host.o -c -o ffbuild/bin2c_host.o src/ffbuild/bin2c.c xcrun -sdk macosx metal /sw/build.build/libavcodec59-5.0-shlibs-5.0-1/ffmpeg-5.0/libavfilter/metal/vf_yadif_videotoolbox.metal -o libavfilter/metal/vf_yadif_videotoolbox.metal.air <more compiling until the end> strip -x -o ffprobe ffprobe_g strip -x -o ffmpeg ffmpeg_g rm libavfilter/metal/vf_yadif_videotoolbox.metal.air libavfilter/metal/vf_yadif_videotoolbox.metallib libavfilter/metal/vf_yadif_videotoolbox.metallib.c $ make install (or make test) xcrun -sdk macosx metal /sw/build.build/libavcodec59-5.0-shlibs-5.0-1/ffmpeg-5.0/libavfilter/metal/vf_yadif_videotoolbox.metal -o libavfilter/metal/vf_yadif_videotoolbox.metal.air xcrun -sdk macosx metallib --split-module-without-linking libavfilter/metal/vf_yadif_videotoolbox.metal.air -o libavfilter/metal/vf_yadif_videotoolbox.metallib ffbuild/bin2c libavfilter/metal/vf_yadif_videotoolbox.metallib libavfilter/metal/vf_yadif_videotoolbox.metallib.c vf_yadif_videotoolbox_metallib gcc -I. -Isrc/ -I/sw/include -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I/sw/build.build/libavcodec59-5.0-shlibs-5.0-1/ffmpeg-5.0/compat/dispatch_semaphore -DPIC -DZLIB_CONST -DHAVE_AV_CONFIG_H -DBUILDING_avfilter -fno-stack-check -I/sw/lib/libspeex1/include -I/sw/include -I/opt/X11/include -std=c11 -Werror=partial-availability -fomit-frame-pointer -fPIC -I/opt/X11/include -I/opt/X11/include -I/opt/X11/include -pthread -I/sw/include -I/sw/include -I/sw/include/libxml2 -I/sw/include -I/sw/include/freetype2 -I/sw/include -I/sw/include/bs2b -I/sw/include -I/sw/include -I/sw/include/freetype2 -I/sw/include/fribidi -I/sw/include -I/sw/include -I/sw/include -I/sw/include/openjpeg-2.4 -I/sw/include -I/sw/include/opus -I/sw/include/opus -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/include -I/sw/lib/libcdio-2.1/include -I/opt/X11/include -I/opt/X11/include -I/opt/X11/include -I/opt/X11/include -g -Wdeclaration-after-statement -Wall -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wwrite- strings -Wtype-limits -Wundef -Wmissing-prototypes -Wstrict-prototypes -Wempty-body -Wno-parentheses -Wno-switch -Wno-format-zero-length -Wno- pointer-sign -Wno-unused-const-variable -Wno-char-subscripts -O3 -fno- math-errno -fno-signed-zeros -mstack-alignment=16 -Qunused-arguments -Werror=implicit-function-declaration -Werror=missing-prototypes -Werror =return-type -I/sw/include/SDL2 -D_THREAD_SAFE -MMD -MF libavfilter/metal/vf_yadif_videotoolbox.metallib.d -MT libavfilter/metal/vf_yadif_videotoolbox.metallib.o -c -o libavfilter/metal/vf_yadif_videotoolbox.metallib.o libavfilter/metal/vf_yadif_videotoolbox.metallib.c sed 's/MAJOR/8/' /sw/build.build/libavcodec59-5.0-shlibs-5.0-1/ffmpeg-5.0/libavfilter/libavfilter.v | tr " " "\n" | sed -n /global:/,/local:/p | grep ";" | tr ";" "\n" | sed -E "s/(.+)/_\1/g" | sed -E "s/(.+[^*])$/\1*/" > libavfilter/libavfilter.ver <libavfilter.dylib gets rebuilt as well> <which triggers rebuild of libavdevice.dylib and executables as well> <finish installing> install -m 644 libavutil/libavutil.pc "/tmp/prefix4/usr/local/ffmpeg- clang/lib/pkgconfig" rm libavfilter/metal/vf_yadif_videotoolbox.metal.air libavfilter/metal/vf_yadif_videotoolbox.metallib }}} Originally found with v5.0 (which is not yet available in the dropdown for bug reports btw) on macOS 10.14.6 but also happens with git-head. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9687> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker