#!/bin/sh -e

export DESTDIR="$1"

cmake -S llvm -B build \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DCMAKE_BUILD_TYPE=Release \
    -DLIBCXX_HAS_MUSL_LIBC=YES \
    -DLLVM_BUILD_LLVM_DYLIB=ON \
    -DLLVM_LINK_LLVM_DYLIB=ON \
    -DLLVM_ENABLE_PROJECTS="clang;lld" \
    -DLLVM_ENABLE_RTTI=ON \
    -DLLVM_HOST_TRIPLE="$(cc -dumpmachine)" \
    -DLLVM_BUILD_EXAMPLES=OFF \
    -DLLVM_BUILD_DOCS=OFF \
    -DLLVM_BUILD_TESTS=OFF \
    -Wno-dev

cmake --build   build
cmake --install build