static clang

cmake \
        -DCMAKE_C_COMPILER=gcc \
        -DCMAKE_CXX_COMPILER=g++ \
        -DCMAKE_EXE_LINKER_FLAGS="-static -lsupc++" \
        -DLIBCXXABI_LIBCXX_PATH=~/Development/llvm-project-llvmorg-8.0.0/libcxx \
        -DLIBCXXABI_LIBCXX_INCLUDES=~/Development/llvm-project-llvmorg-8.0.0/libcxx/include \
        -DLIBCXXABI_ENABLE_STATIC_UNWINDER=ON \
        -DLIBCXXABI_USE_LLVM_UNWINDER=ON \
        -DLIBCXX_LIBCXXABI_INCLUDES_INTERNAL=~/Development/llvm-project-llvmorg-8.0.0/libcxxabi/include \
        -DLIBCXX_HAS_MUSL_LIBC=ON \
        -DLIBCXX_HAS_GCC_S_LIB=OFF \
        -DLIBCXX_ENABLE_STATIC_ABI_LIBRARY=ON \
        -DLIBCXX_ENABLE_FILESYSTEM=OFF \
        -DLIBUNWIND_ENABLE_SHARED=OFF \
        -DCOMPILER_RT_BUILD_CRT=ON \
        -DCOMPILER_RT_BUILD_LIBFUZZER=OFF \
        -DCOMPILER_RT_BUILD_PROFILE=OFF \
        -DCOMPILER_RT_BUILD_SANITIZERS=OFF \
        -DCOMPILER_RT_BUILD_XRAY=OFF \
        -DCLANG_DEFAULT_CXX_STDLIB=libc++ \
        -DCLANG_DEFAULT_LINKER=lld \
        -DCLANG_DEFAULT_RTLIB=compiler-rt \
        -DCLANG_ENABLE_ARCMT=OFF \
        -DCLANG_ENABLE_STATIC_ANALYZER=OFF \
        -DLLVM_DEFAULT_TARGET_TRIPLE=x86_64-pc-linux-musl \
        -DLLVM_INSTALL_BINUTILS_SYMLINKS=ON \
        -DCMAKE_INSTALL_PREFIX=/ \
        -DCMAKE_BUILD_TYPE=Release \
        -DLLVM_TARGET_ARCH=x86_64 \
        -DLLVM_TARGETS_TO_BUILD=X86 \
        ~/Development/llvm-project-llvmorg-8.0.0/llvm