42 lines
1.6 KiB
Docker
42 lines
1.6 KiB
Docker
ARG GH_REPO=btbn/ffmpeg-builds
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FROM ghcr.io/$GH_REPO/base:latest
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RUN --mount=src=ct-ng-config,dst=/.config \
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git clone --filter=blob:none https://github.com/crosstool-ng/crosstool-ng.git /ct-ng && cd /ct-ng && \
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./bootstrap && \
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./configure --enable-local && \
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make -j$(nproc) && \
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cp /.config .config && \
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./ct-ng build && \
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cd / && \
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rm -rf ct-ng
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# Prepare "cross" environment to heavily favour static builds
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RUN \
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find /opt/ct-ng \
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-name "*.dll" \
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-or -name "*.dll.a" \
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-delete && \
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mkdir /opt/ffbuild
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RUN rustup target add i686-pc-windows-gnu
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ADD toolchain.cmake /toolchain.cmake
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ADD cross.meson /cross.meson
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ENV PATH="/opt/ct-ng/bin:${PATH}" \
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FFBUILD_TARGET_FLAGS="--pkg-config=pkg-config --cross-prefix=i686-w64-mingw32- --arch=i686 --target-os=mingw32" \
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FFBUILD_TOOLCHAIN=i686-w64-mingw32 \
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FFBUILD_CROSS_PREFIX=i686-w64-mingw32- \
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FFBUILD_RUST_TARGET=i686-pc-windows-gnu \
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FFBUILD_PREFIX=/opt/ffbuild \
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FFBUILD_CMAKE_TOOLCHAIN=/toolchain.cmake \
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PKG_CONFIG=pkg-config \
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PKG_CONFIG_LIBDIR=/opt/ffbuild/lib/pkgconfig:/opt/ffbuild/share/pkgconfig \
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CFLAGS="-static-libgcc -static-libstdc++ -I/opt/ffbuild/include -O2 -pipe -D_FORTIFY_SOURCE=2 -fstack-protector-strong" \
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CXXFLAGS="-static-libgcc -static-libstdc++ -I/opt/ffbuild/include -O2 -pipe -D_FORTIFY_SOURCE=2 -fstack-protector-strong" \
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LDFLAGS="-static-libgcc -static-libstdc++ -L/opt/ffbuild/lib -O2 -pipe -fstack-protector-strong" \
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DLLTOOL="i686-w64-mingw32-dlltool" \
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STAGE_CFLAGS="-fno-semantic-interposition" \
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STAGE_CXXFLAGS="-fno-semantic-interposition"
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