c562f486d0
Co-authored-by: Peter Feerick <5500713+pfeerick@users.noreply.github.com> Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
109 lines
4.3 KiB
Bash
Executable File
109 lines
4.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# setup-sdl.sh
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# Provisions SDL for Companion builds.
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#
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# Windows: upstream SDL2 MSVC development binaries.
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# macOS: sdl2-compat + SDL3 built from source.
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# Linux: provided by the Docker container.
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#
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# macOS builds against sdl2-compat rather than classic SDL2 because that is what users get
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# from Homebrew, and it is the configuration that exposed the SDL3 bundling bug - CI needs to
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# exercise the same code path Companion ships through.
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#
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# Homebrew itself cannot be used here: its bottles are single-architecture and target the
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# runner's macOS version, while Companion ships a universal binary for macOS 11.0+. Building
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# from source is what keeps both properties.
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set -euo pipefail
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SDL2_VERSION="${SDL2_VERSION:?SDL2_VERSION must be set}"
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build_cmake_project() {
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local name="$1" url="$2" srcdir="$3"
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shift 3
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echo "Building ${name} (universal, macOS ${MACOS_DEPLOYMENT_TARGET}+)..."
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curl -fsSL -o "${RUNNER_TEMP}/${name}.tar.gz" "${url}"
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mkdir -p "${RUNNER_TEMP}/src"
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tar -xzf "${RUNNER_TEMP}/${name}.tar.gz" -C "${RUNNER_TEMP}/src"
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cmake -S "${RUNNER_TEMP}/src/${srcdir}" -B "${RUNNER_TEMP}/build-${name}" \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_OSX_ARCHITECTURES="x86_64;arm64" \
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-DCMAKE_OSX_DEPLOYMENT_TARGET="${MACOS_DEPLOYMENT_TARGET}" \
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-DCMAKE_INSTALL_PREFIX="${SDL_ROOT}" \
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-DCMAKE_PREFIX_PATH="${SDL_ROOT}" \
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"$@"
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cmake --build "${RUNNER_TEMP}/build-${name}" --parallel
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cmake --install "${RUNNER_TEMP}/build-${name}"
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}
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case "$RUNNER_OS" in
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Windows)
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ARCHIVE="SDL2-devel-${SDL2_VERSION}-VC.zip"
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URL="https://github.com/libsdl-org/SDL/releases/download/release-${SDL2_VERSION}/${ARCHIVE}"
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DEST="${RUNNER_TEMP}/SDL2"
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echo "Downloading SDL2 ${SDL2_VERSION} (Windows/MSVC)..."
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curl -fsSL -o "${RUNNER_TEMP}/${ARCHIVE}" "${URL}"
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unzip -q "${RUNNER_TEMP}/${ARCHIVE}" -d "${DEST}"
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SDL2_ROOT="${DEST}/SDL2-${SDL2_VERSION}"
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echo "SDL2_ROOT=${SDL2_ROOT}" >> "${GITHUB_ENV}"
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;;
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macOS)
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SDL3_VERSION="${SDL3_VERSION:?SDL3_VERSION must be set}"
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SDL2_COMPAT_VERSION="${SDL2_COMPAT_VERSION:?SDL2_COMPAT_VERSION must be set}"
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MACOS_DEPLOYMENT_TARGET="${MACOS_DEPLOYMENT_TARGET:-11.0}"
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SDL_ROOT="${RUNNER_TEMP}/sdl"
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STAMP="${SDL_ROOT}/.stamp-${SDL3_VERSION}-${SDL2_COMPAT_VERSION}-${MACOS_DEPLOYMENT_TARGET}"
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if [[ -f "${STAMP}" ]]; then
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echo "Reusing cached SDL build in ${SDL_ROOT}"
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else
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rm -rf "${SDL_ROOT}"
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# SDL3 first - sdl2-compat needs its headers and CMake package to configure
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build_cmake_project "SDL3" \
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"https://github.com/libsdl-org/SDL/releases/download/release-${SDL3_VERSION}/SDL3-${SDL3_VERSION}.tar.gz" \
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"SDL3-${SDL3_VERSION}" \
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-DSDL_SHARED=ON -DSDL_STATIC=OFF -DSDL_TESTS=OFF -DSDL_EXAMPLES=OFF
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build_cmake_project "sdl2-compat" \
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"https://github.com/libsdl-org/sdl2-compat/releases/download/release-${SDL2_COMPAT_VERSION}/sdl2-compat-${SDL2_COMPAT_VERSION}.tar.gz" \
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"sdl2-compat-${SDL2_COMPAT_VERSION}" \
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-DSDL2COMPAT_STATIC=OFF -DSDL2COMPAT_TESTS=OFF
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touch "${STAMP}"
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fi
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# Both live under one prefix, so a single entry on CMAKE_PREFIX_PATH finds
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# SDL2 (sdl2-compat) and SDL3 alike.
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echo "SDL2_ROOT=${SDL_ROOT}" >> "${GITHUB_ENV}"
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echo "Verifying universal slices and deployment target..."
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for lib in "${SDL_ROOT}"/lib/libSDL2-2.0.0.dylib "${SDL_ROOT}"/lib/libSDL3.0.dylib; do
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[[ -f "${lib}" ]] || { echo "::error::Expected ${lib} to exist"; exit 1; }
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archs="$(lipo -archs "${lib}")"
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case "${archs}" in
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*x86_64*arm64*|*arm64*x86_64*) ;;
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*) echo "::error::${lib} is not universal (got: ${archs})"; exit 1 ;;
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esac
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echo " $(basename "${lib}"): ${archs}"
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vtool -show-build "${lib}" | grep -E 'minos|platform' || true
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done
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;;
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Linux)
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echo "Skipping — SDL is provided by the Docker container"
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;;
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*)
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echo "::error::Unsupported RUNNER_OS: ${RUNNER_OS}"
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exit 1
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;;
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esac
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echo "SDL setup complete for ${RUNNER_OS}"
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