spike: windows ffmpeg R1 v4 — MSYS2 (make) + msvc env for source capture #4
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # TEMP R1 spike v4: windows ffmpeg config + source list via MSYS2 (has make) + | |
| # msvc-dev-cmd (cl.exe env). configure already proven; this captures the sources. | |
| name: snapshot-windows-ffmpeg | |
| on: | |
| push: { branches: ['spike/ffmpeg-windows'] } | |
| workflow_dispatch: | |
| jobs: | |
| capture: | |
| runs-on: windows-latest | |
| timeout-minutes: 40 | |
| steps: | |
| - uses: ilammy/msvc-dev-cmd@v1 | |
| - uses: msys2/setup-msys2@v2 | |
| with: { msystem: UCRT64, install: 'make diffutils tar', path-type: inherit } | |
| - name: configure (msvc) + make -n + capture | |
| shell: msys2 {0} | |
| run: | | |
| set +o pipefail | |
| echo "cl.exe: $(which cl.exe 2>/dev/null || echo MISSING) make: $(which make)" | |
| curl -L -fsS -o ffmpeg.tar.gz "https://ffmpeg.org/releases/ffmpeg-8.1.2.tar.gz"; tar -xzf ffmpeg.tar.gz | |
| mkdir build && cd build | |
| ../ffmpeg-8.1.2/configure --toolchain=msvc --disable-autodetect --disable-programs --disable-doc >cfg.log 2>&1 && echo "CONFIGURE OK" || { echo FAIL; tail -30 cfg.log; exit 1; } | |
| make -n >make-n.log 2>make-n.err || true | |
| echo "make-n lines: $(wc -l < make-n.log) (stderr: $(head -1 make-n.err))" | |
| echo ".c=$(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|obj)\b' make-n.log|sort -u|wc -l)" | |
| echo "=== windows config.h facts ==="; grep -E '#define (OS_NAME|ARCH_X86_64|HAVE_W32THREADS|HAVE_MMX_EXTERNAL|HAVE_INLINE_ASM)' config.h | |
| mkdir -p ../snap/libavutil ../snap/libavcodec ../snap/libavformat ../snap/libavfilter ../snap/libavdevice | |
| cp config.h config_components.h config.asm config_components.asm make-n.log cfg.log ../snap/ 2>/dev/null | |
| cp libavutil/avconfig.h libavutil/ffversion.h ../snap/libavutil/ 2>/dev/null | |
| for d in libavcodec/codec_list.c libavcodec/parser_list.c libavcodec/bsf_list.c libavformat/demuxer_list.c libavformat/muxer_list.c libavformat/protocol_list.c libavfilter/filter_list.c libavdevice/indev_list.c libavdevice/outdev_list.c; do cp "$d" "../snap/$d" 2>/dev/null; done | |
| 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-windows-snapshot, path: snap/ } |