d8d934ffca
Build fixes: - Enable C++ exceptions in wxWidgets (--enable-exceptions, -fexceptions) Required for KiCad's OnExceptionInMainLoop override in debug builds - Add -matomics -mbulk-memory to all dependency builds for shared memory Required for pthreads support with Emscripten - Fix docker/build.sh output copy path (pcbnew/ not bin/) - Make workspace mount read-only in docker-compose.yml Updated dependency scripts: - build-freetype.sh, build-harfbuzz.sh, build-protobuf.sh - build-zstd.sh, build-opencascade.sh, build-boost.sh - build-pixman.sh, build-cairo.sh (meson cross-file) - build-wxuniversal-wasm.sh, build-pcbnew.sh 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
98 lines
2.3 KiB
Shell
Executable file
98 lines
2.3 KiB
Shell
Executable file
#!/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 "${PIXMAN_BUILD}"
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# Determine meson build type based on DEBUG_BUILD
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if [ "${DEBUG_BUILD:-1}" = "1" ]; then
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MESON_BUILD_TYPE="debug"
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MESON_DEBUG_FLAGS="'-g', '-O0'"
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else
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MESON_BUILD_TYPE="release"
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MESON_DEBUG_FLAGS="'-O2'"
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fi
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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 = [${MESON_DEBUG_FLAGS}, '-pthread', '-matomics', '-mbulk-memory']
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c_link_args = ['-pthread']
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EOF
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meson setup "${PIXMAN_DIR}" \
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--cross-file cross-file.txt \
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--prefix="${SYSROOT}" \
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--default-library=static \
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--buildtype=${MESON_BUILD_TYPE} \
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-Dgtk=disabled \
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-Dlibpng=disabled \
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-Dtests=disabled
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# JOBS is set in env.sh (default: 1 for sequential builds, use -j N to override)
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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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