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#!/bin/sh
MAKEDEPS="cmake llvm libxml2 ninja python3 python-markupsafe python-pygments"
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/30-Enable-stack-protector-by-default-for-Alpine-Linux.patch
patches/10-add-musl-triples.patch
"
prepare () {
apply_patches
# link in /usr/inlcude/llvm to include
ln -s /usr/include/llvm include/llvm
# (there should be a better way to do this, since tblgen does look in /include rather than /usr/include)
}
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="$LDFLAGS -Wl,-z,stack-size=2097152" \
-DCMAKE_INSTALL_PREFIX=/usr \
-DCMAKE_VERBOSE_MAKEFILE=OFF \
-DCLANG_VENDOR=XiLinux \
-DLLVM_EXTERNAL_LIT=/usr/bin/lit \
-DCLANG_BUILD_EXAMPLES=OFF \
-DCLANG_INCLUDE_DOCS=ON \
-DCLANG_PYTHON_BINDINGS_VERSIONS="$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 install
}
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