3034d9d76f
- Add build environment setup (scripts/common/env.sh, versions.sh, functions.sh) - Add dependency build scripts for Zstd, GLM, FreeType, HarfBuzz, Pixman, Cairo - Add placeholder scripts for OpenCASCADE, ngspice, protobuf - Add WASM compatibility layer (wasm/kiplatform/, wasm/libcontext/) - Add CMake modules for KiCad WASM cross-compilation - Add PCBnew test infrastructure (tests/kicad/) - Add build plan documentation Successfully tested builds: Zstd 1.5.5, GLM 0.9.9.8, FreeType 2.13.2, HarfBuzz 8.3.0, Pixman 0.42.2, Cairo 1.18.0 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
67 lines
2 KiB
Shell
Executable file
67 lines
2 KiB
Shell
Executable file
#!/bin/bash
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# Environment setup for KiCad WASM build scripts
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# Get script and project directories using unique names to avoid conflicts
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_KICAD_WASM_COMMON_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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_KICAD_WASM_SCRIPTS_DIR="$(dirname "$_KICAD_WASM_COMMON_DIR")"
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_KICAD_WASM_PROJECT_ROOT="$(dirname "$_KICAD_WASM_SCRIPTS_DIR")"
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# Export paths
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export PROJECT_ROOT="$_KICAD_WASM_PROJECT_ROOT"
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export SCRIPTS_DIR="$_KICAD_WASM_SCRIPTS_DIR"
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export COMMON_DIR="$_KICAD_WASM_COMMON_DIR"
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# Build output directories (inside the project)
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export BUILD_ROOT="$PROJECT_ROOT/build-wasm"
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export DEPS_ROOT="$BUILD_ROOT/deps"
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export SYSROOT="$BUILD_ROOT/sysroot"
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export STAMPS_DIR="$BUILD_ROOT/stamps"
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# Source directories
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export KICAD_SOURCE="$PROJECT_ROOT/kicad"
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export WXWIDGETS_SOURCE="$PROJECT_ROOT/wxwidgets"
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export WASM_COMPAT="$PROJECT_ROOT/wasm"
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export STUBS_DIR="$PROJECT_ROOT/stubs"
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export CMAKE_MODULES="$PROJECT_ROOT/cmake"
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# wxWidgets build location
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export WX_BUILD="$BUILD_ROOT/wxwidgets-universal"
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# Emscripten settings
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export EMSDK_QUIET=1
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# Common compiler flags
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export EMCC_CFLAGS="-fPIC -DEMSCRIPTEN"
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export EMCC_CXXFLAGS="-fPIC -DEMSCRIPTEN -std=c++17"
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# Common linker flags for WASM
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export WASM_LDFLAGS="\
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-sALLOW_MEMORY_GROWTH=1 \
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-sINITIAL_MEMORY=256MB \
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-sSTACK_SIZE=5MB \
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-sASYNCIFY=1 \
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-sASYNCIFY_STACK_SIZE=16384 \
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-sLEGACY_GL_EMULATION \
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-sMAX_WEBGL_VERSION=2"
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# Threading flags (when enabled)
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export PTHREAD_LDFLAGS="\
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-pthread \
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-sPROXY_TO_PTHREAD=1 \
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-sPTHREAD_POOL_SIZE=navigator.hardwareConcurrency \
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-sOFFSCREENCANVAS_SUPPORT=1"
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# Create output directories
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mkdir -p "$BUILD_ROOT" "$DEPS_ROOT" "$SYSROOT"/{lib,include,share} "$STAMPS_DIR"
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# Source other common files
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source "$COMMON_DIR/versions.sh"
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source "$COMMON_DIR/functions.sh"
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# Print environment info (only if not in quiet mode)
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if [ "${QUIET:-0}" != "1" ]; then
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echo "KiCad WASM Build Environment"
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echo " Project root: $PROJECT_ROOT"
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echo " Build root: $BUILD_ROOT"
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echo " Sysroot: $SYSROOT"
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fi
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