213 lines
8.0 KiB
Bash
213 lines
8.0 KiB
Bash
TERMUX_PKG_HOMEPAGE=https://emscripten.org
|
|
TERMUX_PKG_DESCRIPTION="Emscripten: An LLVM-to-WebAssembly Compiler"
|
|
TERMUX_PKG_LICENSE="MIT"
|
|
TERMUX_PKG_MAINTAINER="@truboxl"
|
|
TERMUX_PKG_VERSION=2.0.26
|
|
TERMUX_PKG_SRCURL=https://github.com/emscripten-core/emscripten.git
|
|
TERMUX_PKG_GIT_BRANCH=$TERMUX_PKG_VERSION
|
|
TERMUX_PKG_DEPENDS="python, nodejs, debianutils"
|
|
TERMUX_PKG_PLATFORM_INDEPENDENT=true
|
|
TERMUX_PKG_RECOMMENDS="emscripten-llvm, emscripten-binaryen"
|
|
TERMUX_PKG_BUILD_IN_SRC=true
|
|
TERMUX_PKG_HOSTBUILD=true
|
|
TERMUX_PKG_NO_STATICSPLIT=true
|
|
|
|
# https://github.com/emscripten-core/emscripten/blob/main/docs/packaging.md
|
|
# https://github.com/archlinux/svntogit-community/tree/packages/emscripten/trunk
|
|
# below generates commit hash for the deps according to emscripten releases
|
|
#RELEASES_TAGS=$(curl -s https://raw.githubusercontent.com/emscripten-core/emsdk/main/emscripten-releases-tags.txt)
|
|
#RELEASE_TAG=$(echo $RELEASES_TAGS | python3 -c "import json,sys;print(json.load(sys.stdin)[\"releases\"][\"$TERMUX_PKG_VERSION\"])")
|
|
#DEPS_REVISION=$(curl -s https://chromium.googlesource.com/emscripten-releases/+/$RELEASE_TAG/DEPS?format=text | base64 -d | grep "_revision':" | sed -e "s|'|\"|g")
|
|
#DEPS_JSON=$(echo -e "{\n${DEPS_REVISION}EOL" | sed -e "s|,EOL|\n}|")
|
|
#LLVM_COMMIT=$(echo $DEPS_JSON | python3 -c "import json,sys;print(json.load(sys.stdin)[\"llvm_project_revision\"])")
|
|
#BINARYEN_COMMIT=$(echo $DEPS_JSON | python3 -c "import json,sys;print(json.load(sys.stdin)[\"binaryen_revision\"])")
|
|
#curl -LOC - https://github.com/llvm/llvm-project/archive/$LLVM_COMMIT.zip
|
|
#curl -LOC - https://github.com/WebAssembly/binaryen/archive/$BINARYEN_COMMIT.zip
|
|
#sha256sum $LLVM_COMMIT.zip $BINARYEN_COMMIT.zip
|
|
|
|
# https://github.com/emscripten-core/emscripten/issues/11362
|
|
# can switch to stable LLVM to save space once above is fixed
|
|
LLVM_COMMIT=31e75512174e1bdaa242ee5c7f30fe56e68c3748
|
|
LLVM_ZIP_SHA256=0e791aa12720be6ff02437e4e43312892e1bc37fa219e7c79c15b2349b235372
|
|
|
|
# https://github.com/emscripten-core/emscripten/issues/12252
|
|
# upstream says better bundle the right binaryen revision for now
|
|
BINARYEN_COMMIT=f09bb989a15451960c1078426b61dcc50f232a0a
|
|
BINARYEN_ZIP_SHA256=1c739ee262cd4634cb595afdff5abd2f9ea87c32e2977163bac0860b0862e282
|
|
|
|
# https://github.com/emscripten-core/emsdk/blob/main/emsdk.py
|
|
# https://chromium.googlesource.com/emscripten-releases/+/refs/heads/main/src/build.py
|
|
# https://github.com/llvm/llvm-project
|
|
LLVM_BUILD_ARGS="
|
|
-DCMAKE_BUILD_TYPE=Release
|
|
-DCMAKE_CROSSCOMPILING=ON
|
|
-DCMAKE_INSTALL_PREFIX=$TERMUX_PREFIX/lib/emscripten-llvm
|
|
|
|
-DDEFAULT_SYSROOT=$(dirname $TERMUX_PREFIX)
|
|
-DGENERATOR_IS_MULTI_CONFIG=ON
|
|
-DLLVM_INCLUDE_EXAMPLES=OFF
|
|
-DLLVM_INCLUDE_TESTS=OFF
|
|
-DLLVM_INSTALL_TOOLCHAIN_ONLY=ON
|
|
-DLLVM_ENABLE_ASSERTIONS=OFF
|
|
-DLLVM_ENABLE_BINDINGS=OFF
|
|
-DLLVM_ENABLE_LIBEDIT=OFF
|
|
-DLLVM_ENABLE_LIBPFM=OFF
|
|
-DLLVM_ENABLE_LIBXML2=OFF
|
|
-DLLVM_ENABLE_PROJECTS='clang;compiler-rt;libunwind;lld'
|
|
-DLLVM_ENABLE_TERMINFO=OFF
|
|
-DLLVM_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/llvm-tblgen
|
|
|
|
-DCLANG_ENABLE_ARCMT=OFF
|
|
-DCLANG_ENABLE_STATIC_ANALYZER=OFF
|
|
-DCLANG_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/clang-tblgen
|
|
|
|
-DCOMPILER_RT_BUILD_CRT=OFF
|
|
-DCOMPILER_RT_BUILD_LIBFUZZER=OFF
|
|
-DCOMPILER_RT_BUILD_MEMPROF=OFF
|
|
-DCOMPILER_RT_BUILD_PROFILE=OFF
|
|
-DCOMPILER_RT_BUILD_SANITIZERS=OFF
|
|
-DCOMPILER_RT_BUILD_XRAY=OFF
|
|
-DCOMPILER_RT_INCLUDE_TESTS=OFF
|
|
|
|
-DLIBUNWIND_USE_COMPILER_RT=ON
|
|
"
|
|
|
|
# https://github.com/WebAssembly/binaryen/blob/main/CMakeLists.txt
|
|
BINARYEN_BUILD_ARGS="
|
|
-DCMAKE_BUILD_TYPE=Release
|
|
-DCMAKE_INSTALL_PREFIX=$TERMUX_PREFIX/lib/emscripten-binaryen
|
|
"
|
|
|
|
termux_step_post_get_source() {
|
|
termux_download \
|
|
"https://github.com/llvm/llvm-project/archive/$LLVM_COMMIT.zip" \
|
|
"$TERMUX_PKG_CACHEDIR/llvm.zip" \
|
|
"$LLVM_ZIP_SHA256"
|
|
termux_download \
|
|
"https://github.com/WebAssembly/binaryen/archive/$BINARYEN_COMMIT.zip" \
|
|
"$TERMUX_PKG_CACHEDIR/binaryen.zip" \
|
|
"$BINARYEN_ZIP_SHA256"
|
|
unzip -qo "$TERMUX_PKG_CACHEDIR/llvm.zip" -d "$TERMUX_PKG_CACHEDIR"
|
|
unzip -qo "$TERMUX_PKG_CACHEDIR/binaryen.zip" -d "$TERMUX_PKG_CACHEDIR"
|
|
}
|
|
|
|
termux_step_host_build() {
|
|
termux_setup_cmake
|
|
termux_setup_ninja
|
|
|
|
cmake \
|
|
-G Ninja \
|
|
-DLLVM_ENABLE_PROJECTS='clang' \
|
|
"$TERMUX_PKG_CACHEDIR/llvm-project-$LLVM_COMMIT/llvm"
|
|
cmake \
|
|
--build "$TERMUX_PKG_HOSTBUILD_DIR" \
|
|
-j "$TERMUX_MAKE_PROCESSES" \
|
|
--target llvm-tblgen clang-tblgen
|
|
}
|
|
|
|
termux_step_make() {
|
|
termux_setup_cmake
|
|
termux_setup_ninja
|
|
|
|
# from packages/libllvm/build.sh
|
|
export LLVM_DEFAULT_TARGET_TRIPLE=${CCTERMUX_HOST_PLATFORM/-/-unknown-}
|
|
export LLVM_TARGET_ARCH
|
|
if [ $TERMUX_ARCH = "arm" ]; then
|
|
LLVM_TARGET_ARCH=ARM
|
|
elif [ $TERMUX_ARCH = "aarch64" ]; then
|
|
LLVM_TARGET_ARCH=AArch64
|
|
elif [ $TERMUX_ARCH = "i686" ] || [ $TERMUX_ARCH = "x86_64" ]; then
|
|
LLVM_TARGET_ARCH=X86
|
|
else
|
|
termux_error_exit "Invalid arch: $TERMUX_ARCH"
|
|
fi
|
|
|
|
LLVM_BUILD_ARGS+=" -DLLVM_TARGET_ARCH=$LLVM_TARGET_ARCH"
|
|
LLVM_BUILD_ARGS+=" -DLLVM_TARGETS_TO_BUILD=WebAssembly;$LLVM_TARGET_ARCH"
|
|
LLVM_BUILD_ARGS+=" -DLLVM_HOST_TRIPLE=$LLVM_DEFAULT_TARGET_TRIPLE"
|
|
|
|
cmake \
|
|
-G Ninja \
|
|
$LLVM_BUILD_ARGS \
|
|
-S "$TERMUX_PKG_CACHEDIR/llvm-project-$LLVM_COMMIT/llvm" \
|
|
-B "$TERMUX_PKG_CACHEDIR/build-llvm"
|
|
cmake \
|
|
--build "$TERMUX_PKG_CACHEDIR/build-llvm" \
|
|
-j "$TERMUX_MAKE_PROCESSES" \
|
|
--target install
|
|
|
|
cmake \
|
|
-G Ninja \
|
|
$BINARYEN_BUILD_ARGS \
|
|
-S "$TERMUX_PKG_CACHEDIR/binaryen-$BINARYEN_COMMIT" \
|
|
-B "$TERMUX_PKG_CACHEDIR/build-binaryen"
|
|
cmake \
|
|
--build "$TERMUX_PKG_CACHEDIR/build-binaryen" \
|
|
-j "$TERMUX_MAKE_PROCESSES" \
|
|
--target install
|
|
}
|
|
|
|
termux_step_make_install() {
|
|
# skip using Makefile which does host npm install, tar archive and extract steps
|
|
rm -fr "$TERMUX_PREFIX/lib/emscripten"
|
|
./tools/install.py "$TERMUX_PREFIX/lib/emscripten"
|
|
|
|
# first run generates .emscripten and exits immediately
|
|
rm -f "$TERMUX_PKG_SRCDIR/.emscripten"
|
|
./emcc
|
|
sed -i .emscripten -e "s|^EMSCRIPTEN_ROOT.*|EMSCRIPTEN_ROOT = '$TERMUX_PREFIX/lib/emscripten' # directory|"
|
|
sed -i .emscripten -e "s|^LLVM_ROOT.*|LLVM_ROOT = '$TERMUX_PREFIX/lib/emscripten-llvm/bin' # directory|"
|
|
sed -i .emscripten -e "s|^BINARYEN_ROOT.*|BINARYEN_ROOT = '$TERMUX_PREFIX/lib/emscripten-binaryen' # directory|"
|
|
sed -i .emscripten -e "s|^NODE_JS.*|NODE_JS = '$TERMUX_PREFIX/bin/node' # executable|"
|
|
grep "$TERMUX_PREFIX" "$TERMUX_PKG_SRCDIR/.emscripten"
|
|
install -Dm644 "$TERMUX_PKG_SRCDIR/.emscripten" "$TERMUX_PREFIX/lib/emscripten/.emscripten"
|
|
|
|
# https://github.com/emscripten-core/emscripten/issues/9098 (fixed in 2.0.17)
|
|
cat <<- EOF > "$TERMUX_PKG_TMPDIR/emscripten.sh"
|
|
#!$TERMUX_PREFIX/bin/sh
|
|
export PATH=\$PATH:$TERMUX_PREFIX/lib/emscripten
|
|
EOF
|
|
install -Dm644 "$TERMUX_PKG_TMPDIR/emscripten.sh" "$TERMUX_PREFIX/etc/profile.d/emscripten.sh"
|
|
|
|
# remove unneeded files
|
|
for tool in clang-{check,cl,cpp,extdef-mapping,format,func-mapping,import-test,offload-bundler,refactor,rename,scan-deps} \
|
|
lld-link ld.lld ld64.lld llvm-lib ld64.lld.darwin{new,old}; do
|
|
rm -f "$TERMUX_PREFIX/lib/emscripten-llvm/bin/$tool"
|
|
done
|
|
rm -f $TERMUX_PREFIX/lib/emscripten-llvm/lib/libclang.so*
|
|
rm -fr "$TERMUX_PREFIX/lib/emscripten-llvm/share"
|
|
|
|
# add useful tools not installed by LLVM_INSTALL_TOOLCHAIN_ONLY=ON
|
|
for tool in FileCheck llc llvm-{as,dis,link,mc,nm,objdump,readobj,size,dwarfdump,dwp} opt; do
|
|
install -Dm755 "$TERMUX_PKG_CACHEDIR/build-llvm/bin/$tool" "$TERMUX_PREFIX/lib/emscripten-llvm/bin/$tool"
|
|
done
|
|
}
|
|
|
|
termux_step_create_debscripts() {
|
|
cat <<- EOF > postinst
|
|
#!$TERMUX_PREFIX/bin/sh
|
|
echo 'Running "npm ci --no-optional --production" in $TERMUX_PREFIX/lib/emscripten ...'
|
|
cd "$TERMUX_PREFIX/lib/emscripten"
|
|
npm ci --no-optional --production
|
|
echo
|
|
echo 'Post-install notice:'
|
|
echo 'If this is the first time installing Emscripten,'
|
|
echo 'please start a new session to take effect.'
|
|
echo 'If you are upgrading, you may want to clear the'
|
|
echo 'cache by running the command below to fix issues.'
|
|
echo '"emcc --clear-cache"'
|
|
echo 'Optional: Run the command below in Emscripten'
|
|
echo 'directory to install tests dependencies before'
|
|
echo 'running test suite.'
|
|
echo '"npm ci --no-optional"'
|
|
EOF
|
|
|
|
cat <<- EOF > postrm
|
|
#!$TERMUX_PREFIX/bin/sh
|
|
case "\$1" in
|
|
purge|remove)
|
|
rm -fr "$TERMUX_PREFIX/lib/emscripten"
|
|
esac
|
|
EOF
|
|
}
|