spike: matrix snapshot capture (linux + macosx) for multi-platform co… #3
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| # TEMP: capture FFmpeg 8.1.2 config snapshots (config headers + *_list.c + | |
| # sources.txt) on ubuntu (linux-x86_64) AND macos-15 (macosx-arm64), matching | |
| # the hermetic profile. Raw material for the multi-platform compat.ffmpeg. | |
| name: snapshot-macos-ffmpeg | |
| on: | |
| push: | |
| branches: ['spike/ffmpeg-macos-snapshot'] | |
| workflow_dispatch: | |
| jobs: | |
| capture: | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| include: | |
| - { os: ubuntu-latest, plat: linux } | |
| - { os: macos-15, plat: macosx } | |
| runs-on: ${{ matrix.os }} | |
| timeout-minutes: 30 | |
| steps: | |
| - name: Install nasm (linux only — x86 NASM) | |
| if: matrix.plat == 'linux' | |
| run: sudo apt-get update && sudo apt-get install -y nasm | |
| - name: Fetch FFmpeg 8.1.2 | |
| run: | | |
| curl -L -fsS -o ffmpeg.tar.gz "https://ffmpeg.org/releases/ffmpeg-8.1.2.tar.gz" | |
| tar -xzf ffmpeg.tar.gz | |
| - name: configure + make -n | |
| run: | | |
| mkdir build && cd build | |
| ../ffmpeg-8.1.2/configure --cc=clang --disable-autodetect --disable-programs --disable-doc >configure.log 2>&1 || { echo "CONFIGURE FAILED"; tail -60 configure.log; exit 1; } | |
| echo "=== ${{ matrix.plat }} config.h facts ===" | |
| grep -E '#define (OS_NAME|ARCH_AARCH64|ARCH_X86_64|HAVE_NEON |HAVE_MMX |HAVE_PTHREADS |HAVE_W32THREADS )' config.h | |
| make -n >make-n.log 2>/dev/null || true | |
| echo ".c=$(grep -oE '[^ ]+\.c\b' make-n.log|sort -u|wc -l) .S=$(grep -oE '[^ ]+\.S\b' make-n.log|sort -u|wc -l) .asm=$(grep -oE '[^ ]+\.asm\b' make-n.log|sort -u|wc -l)" | |
| mkdir -p ../snap/libavutil ../snap/libavcodec ../snap/libavformat ../snap/libavfilter ../snap/libavdevice | |
| cp config.h config_components.h configure.log make-n.log ../snap/ 2>/dev/null || true | |
| # config.asm only exists on x86 (NASM) | |
| cp config.asm config_components.asm ../snap/ 2>/dev/null || true | |
| cp libavutil/avconfig.h libavutil/ffversion.h ../snap/libavutil/ 2>/dev/null || true | |
| cp libavcodec/codec_list.c libavcodec/parser_list.c libavcodec/bsf_list.c ../snap/libavcodec/ 2>/dev/null || true | |
| cp libavformat/demuxer_list.c libavformat/muxer_list.c libavformat/protocol_list.c ../snap/libavformat/ 2>/dev/null || true | |
| cp libavfilter/filter_list.c ../snap/libavfilter/ 2>/dev/null || true | |
| cp libavdevice/indev_list.c libavdevice/outdev_list.c ../snap/libavdevice/ 2>/dev/null || true | |
| grep -oE '\S+\.(c|S|asm)\b' make-n.log | sed 's|^|src/|; s|src/src/|src/|' | sort -u > ../snap/sources.txt | |
| echo "sources.txt: $(wc -l < ../snap/sources.txt)" | |
| - uses: actions/upload-artifact@v4 | |
| with: | |
| name: ffmpeg-${{ matrix.plat }}-snapshot | |
| path: snap/ |