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[wip] Getting xeus-cpp deployment in readthedocs PR preview #617

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fe42681
Initial attempt at getting xeus-cpp deployment in readthedocs PR preview
mcbarton Jun 6, 2025
f3d8688
Update conf.py
mcbarton Jun 6, 2025
fbe890b
Update conf.py
mcbarton Jun 6, 2025
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80 changes: 80 additions & 0 deletions docs/conf.py
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Expand Up @@ -53,5 +53,85 @@
command = 'mkdir {0}/build; cd {0}/build; cmake ../ -DClang_DIR=/usr/lib/llvm-16/build/lib/cmake/clang\
-DLLVM_DIR=/usr/lib/llvm-16/build/lib/cmake/llvm -DCPPINTEROP_ENABLE_DOXYGEN=ON\
-DCPPINTEROP_INCLUDE_DOCS=ON'.format(CPPINTEROP_ROOT)
command_emscripten = 'git clone https://github.com/emscripten-core/emsdk.git {0}/emsdk;\
{0}/emsdk/emsdk install 3.1.73;\
{0}/emsdk/emsdk activate 3.1.73;\
cd {0}/emsdk/;\
export PATH="{0}/emsdk/upstream/emscripten:$PATH";\
export SYSROOT_PATH={0}/emsdk/upstream/emscripten/cache/sysroot;\
git clone --depth=1 --branch release/20.x https://github.com/llvm/llvm-project.git {0}/llvm-project;\
cd {0}/llvm-project;\
git apply -v {0}/patches/llvm/emscripten-clang20-*.patch;\
mkdir {0}/llvm-project/native_build;\
cd {0}/llvm-project/native_build;\
cmake -DLLVM_ENABLE_PROJECTS=clang -DLLVM_TARGETS_TO_BUILD=host -DCMAKE_BUILD_TYPE=Release {0}/llvm-project/llvm;\
cmake --build . --target llvm-tblgen clang-tblgen --parallel $(nproc --all);\
export NATIVE_DIR={0}/llvm-project/native_build/bin/;\
mkdir {0}/llvm-project/build;\
cd {0}/llvm-project/build;\
emcmake cmake -DCMAKE_BUILD_TYPE=Release \
-DLLVM_HOST_TRIPLE=wasm32-unknown-emscripten \
-DLLVM_ENABLE_ASSERTIONS=ON \
-DLLVM_TARGETS_TO_BUILD="WebAssembly" \
-DLLVM_ENABLE_LIBEDIT=OFF \
-DLLVM_ENABLE_PROJECTS="clang;lld" \
-DLLVM_ENABLE_ZSTD=OFF \
-DLLVM_ENABLE_LIBXML2=OFF \
-DCLANG_ENABLE_STATIC_ANALYZER=OFF \
-DCLANG_ENABLE_ARCMT=OFF \
-DCLANG_ENABLE_BOOTSTRAP=OFF \
-DCMAKE_CXX_FLAGS="-Dwait4=__syscall_wait4" \
-DLLVM_INCLUDE_BENCHMARKS=OFF \
-DLLVM_INCLUDE_EXAMPLES=OFF \
-DLLVM_INCLUDE_TESTS=OFF \
-DLLVM_ENABLE_THREADS=OFF \
-DLLVM_BUILD_TOOLS=OFF \
-DLLVM_ENABLE_LIBPFM=OFF \
-DCLANG_BUILD_TOOLS=OFF \
-DLLVM_NATIVE_TOOL_DIR=$NATIVE_DIR \
{0}/llvm-project/llvm;\
emmake make libclang -j $(nproc --all);\
emmake make clangInterpreter clangStaticAnalyzerCore -j $(nproc --all);\
emmake make lldWasm -j $(nproc --all);\
export LLVM_BUILD_DIR={0}/llvm-project/build;\
mkdir {0}/build_native;\
cd {0};\
micromamba create -f environment-wasm.yml --platform=emscripten-wasm32;\
micromamba activate CppInterOp-wasm;\
export PREFIX=$CONDA_PREFIX;\
export CMAKE_PREFIX_PATH=$PREFIX;\
export CMAKE_SYSTEM_PREFIX_PATH=$PREFIX;\
cd {0}/build_native;\
emcmake cmake -DCMAKE_BUILD_TYPE=Release \
-DLLVM_DIR=$LLVM_BUILD_DIR/lib/cmake/llvm \
-DLLD_DIR=$LLVM_BUILD_DIR/lib/cmake/lld \
-DClang_DIR=$LLVM_BUILD_DIR/lib/cmake/clang \
-DBUILD_SHARED_LIBS=ON \
-DCMAKE_FIND_ROOT_PATH_MODE_PACKAGE=ON \
-DCMAKE_INSTALL_PREFIX=$PREFIX \
-DSYSROOT_PATH=$SYSROOT_PATH \
{0};\
emake make -j $(nproc --all) install;\
cd {0};\
git clone --depth=1 https://github.com/compiler-research/xeus-cpp.git {0}/xeus-cpp;\
mkdir {0}/xeus-cpp/build;\
cd {0}/xeus-cpp/build;\
emcmake cmake \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_PREFIX_PATH=$PREFIX \
-DCMAKE_INSTALL_PREFIX=$PREFIX \
-DXEUS_CPP_EMSCRIPTEN_WASM_BUILD=ON \
-DCMAKE_FIND_ROOT_PATH_MODE_PACKAGE=ON \
-DXEUS_CPP_RESOURCE_DIR=$LLVM_BUILD_DIR/lib/clang/$LLVM_VERSION \
-DSYSROOT_PATH=$SYSROOT_PATH \
{0}/xeus-cpp/;\
emmake make -j $(nproc --all) install;\
cd {0};\
micromamba create -n xeus-lite-host jupyterlite-core -c conda-forge;\
micromamba activate xeus-lite-host;\
python -m pip install jupyterlite-xeus jupyter_server;\
jupyter lite build --XeusAddon.prefix=$PREFIX --contents xeus-cpp/notebooks/xeus-cpp-lite-demo.ipynb --contents notebooks/smallpt.ipynb --contents notebooks/images/marie.png --contents notebooks/audio/audio.wav --output-dir $READTHEDOCS_OUTPUT/html/xeus-cpp; '.format(CPPINTEROP_ROOT)
subprocess.call(command, shell=True)
subprocess.call('doxygen {0}/build/docs/doxygen.cfg'.format(CPPINTEROP_ROOT), shell=True)
subprocess.call('doxygen {0}/build/docs/doxygen.cfg'.format(CPPINTEROP_ROOT), shell=True)
subprocess.call(command_emscripten.format(CPPINTEROP_ROOT), shell=True)
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