FFmpeg-Builds/scripts.d/45-vulkan.sh

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#!/bin/bash
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LOADER_REPO="https://github.com/KhronosGroup/Vulkan-Loader.git"
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LOADER_COMMIT="b83102e3d5b8929c09989e0b879fe6ac5077e013"
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ffbuild_enabled() {
# The various graphics systems(xcb, xlib, wayland, ...) need figured out first
[[ $TARGET == linux* ]] && return -1
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return 0
}
ffbuild_dockerstage() {
to_df "RUN --mount=src=${SELF},dst=/stage.sh --mount=src=patches/vulkan,dst=/patches run_stage /stage.sh"
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}
ffbuild_dockerbuild() {
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git clone "$LOADER_REPO" loader
git -C loader checkout "$LOADER_COMMIT"
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for patch in /patches/*.patch; do
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echo "Applying $patch"
git -C loader am -3 < "$patch"
done
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HEADERS_REPO="$(grep -A10 'name.*:.*Vulkan-Headers' loader/scripts/known_good.json | grep url | head -n1 | cut -d'"' -f4)"
HEADERS_COMMIT="$(grep -A10 'name.*:.*Vulkan-Headers' loader/scripts/known_good.json | grep commit | head -n1 | cut -d'"' -f4)"
git-mini-clone "$HEADERS_REPO" "$HEADERS_COMMIT" headers
cd headers
mkdir build && cd build
cmake -DCMAKE_TOOLCHAIN_FILE="$FFBUILD_CMAKE_TOOLCHAIN" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$FFBUILD_PREFIX" ..
make -j$(nproc)
make install
cd ../../loader
mkdir build && cd build
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cmake -DCMAKE_TOOLCHAIN_FILE="$FFBUILD_CMAKE_TOOLCHAIN" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$FFBUILD_PREFIX" -DBUILD_TESTS=OFF -DBUILD_STATIC_LOADER=ON ..
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make -j$(nproc)
make install
ln -s libvulkan-1.a /opt/ffbuild/lib/libvulkan.a
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}
ffbuild_configure() {
echo --enable-vulkan
}
ffbuild_unconfigure() {
echo --disable-vulkan
}