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#!/bin/sh
MAKEDEPS="cmake llvm libxml2 ninja python3"
DEPS="curl gcc libssh2 openssl"
PKG_VER=13.0.1
SOURCE=https://github.com/llvm/llvm-project/releases/download/llvmorg-$PKG_VER/clang-$PKG_VER.src.tar.xz
DESC="Systems programming language focused on safety, speed and concurrency"
ADDITIONAL="
patches/clang/30-Enable-stack-protector-by-default-for-Alpine-Linux.patch
patches/clang/10-add-musl-triples.patch
"
prepare () {
apply_patches
}
build () {
mkdir build
cd build
python_version=$(python3 -V | sed 's/.*\([0-9]\{1,\}\.[0-9]\{1,\}\)\..*/\1/')
cmake .. -G Ninja -Wno-dev \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_C_FLAGS_RELEASE_INIT="$CFLAGS -O2" \
-DCMAKE_CXX_FLAGS_RELEASE_INIT="$CXXFLAGS" \
-DCMAKE_EXE_LINKER_FLAGS_RELEASE_INIT="$LDFLAGS -Wl,-z,stack-size=2097152" \
-DCMAKE_INSTALL_PREFIX=/usr \
-DCMAKE_VERBOSE_MAKEFILE=OFF \
-DCLANG_VENDOR=Alpine \
-DLLVM_EXTERNAL_LIT=/usr/bin/lit \
-DCLANG_BUILD_EXAMPLES=OFF \
-DCLANG_INCLUDE_DOCS=ON \
-DCLANG_PYTHON_BINDINGS_VERSIONS="$python_version" \
-DLLVM_BUILD_DOCS=ON \
-DLLVM_ENABLE_SPHINX=ON \
-DSPHINX_WARNINGS_AS_ERRORS=OFF \
-DCLANG_INCLUDE_TESTS=ON \
-DCLANG_PLUGIN_SUPPORT=ON \
-DLIBCLANG_BUILD_STATIC=ON \
-DLLVM_ENABLE_EH=ON \
-DLLVM_ENABLE_RTTI=ON
ninja clang-tblgen
ninja
}
package () {
DESTDIR=$PKG_DEST ninja -C build install
install -m 644 build/lib/libclang.a $PKG_DEST/usr/lib
}
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