88 lines
2 KiB
Shell
88 lines
2 KiB
Shell
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#!/bin/bash
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# Build Pixman for WebAssembly
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# Pixman is required by Cairo for pixel manipulation
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set -e
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "${SCRIPT_DIR}/../common/env.sh"
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source "${SCRIPT_DIR}/../common/versions.sh"
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source "${SCRIPT_DIR}/../common/functions.sh"
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PIXMAN_DIR="${DEPS_ROOT}/pixman-${PIXMAN_VERSION}"
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PIXMAN_BUILD="${BUILD_ROOT}/deps/pixman"
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PIXMAN_STAMP="${BUILD_ROOT}/stamps/pixman.stamp"
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# Parse arguments
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CLEAN=0
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for arg in "$@"; do
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case $arg in
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--clean)
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CLEAN=1
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shift
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;;
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esac
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done
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if [ $CLEAN -eq 1 ]; then
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log_info "Cleaning Pixman build..."
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rm -rf "${PIXMAN_BUILD}" "${PIXMAN_STAMP}"
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fi
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# Check if already built
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if check_stamp "${PIXMAN_STAMP}"; then
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log_info "Pixman already built, skipping..."
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exit 0
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fi
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# Download if needed
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if [ ! -d "${PIXMAN_DIR}" ]; then
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log_info "Downloading Pixman ${PIXMAN_VERSION}..."
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mkdir -p "${DEPS_ROOT}"
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cd "${DEPS_ROOT}"
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PIXMAN_URL="https://cairographics.org/releases/pixman-${PIXMAN_VERSION}.tar.gz"
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download_file "${PIXMAN_URL}" "pixman-${PIXMAN_VERSION}.tar.gz"
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tar -xzf "pixman-${PIXMAN_VERSION}.tar.gz"
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rm "pixman-${PIXMAN_VERSION}.tar.gz"
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fi
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log_info "Building Pixman ${PIXMAN_VERSION} for WASM..."
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mkdir -p "${PIXMAN_BUILD}"
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cd "${PIXMAN_BUILD}"
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# Pixman uses meson
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cat > cross-file.txt << EOF
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[binaries]
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c = 'emcc'
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cpp = 'em++'
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ar = 'emar'
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ranlib = 'emranlib'
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strip = 'emstrip'
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[host_machine]
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system = 'emscripten'
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cpu_family = 'wasm32'
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cpu = 'wasm32'
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endian = 'little'
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[built-in options]
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c_args = ['-pthread']
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c_link_args = ['-pthread']
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EOF
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meson setup "${PIXMAN_DIR}" \
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--cross-file cross-file.txt \
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--prefix="${SYSROOT}" \
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--default-library=static \
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-Dgtk=disabled \
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-Dlibpng=disabled \
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-Dtests=disabled
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JOBS=${JOBS:-$(sysctl -n hw.ncpu 2>/dev/null || nproc 2>/dev/null || echo 4)}
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ninja -j${JOBS}
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ninja install
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create_stamp "${PIXMAN_STAMP}"
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log_info "Pixman build complete!"
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