# Tanım: LLVM + clang derleyicisi
# URL: http://llvm.org/
# Paketçi: milisarge
# Gerekler: python llvm cmake
# Grup: geliştirme

isim=clang
surum=4.0.0
devir=1
kaynak=(http://llvm.org/releases/$surum/{llvm,cfe}-$surum.src.tar.xz\
        llvm-config.h)

derle() {
  mv cfe-$surum.src llvm-$surum.src/tools/clang
  cd llvm-$surum.src
  mkdir build
  cd build
  cmake -DLLVM_ENABLE_CXX1Y=1 \
    -DLLVM_INCLUDE_EXAMPLES=0 \
    -DLLVM_INCLUDE_TESTS=0 \
    -DLLVM_TARGETS_TO_BUILD='X86;AMDGPU;BPF' \
    -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_INSTALL_PREFIX=/usr ..
  MAKEFLAGS="$MAKEFLAGS" make
  make DESTDIR=$PKG install
  # multilib stub
  mv $PKG/usr/include/llvm/Config/llvm-config{,-64}.h
  install -m 0644 $SRC/llvm-config.h $PKG/usr/include/llvm/Config/
  # only clang may be left, remove llvm
  rm -r $PKG/usr/include/llvm{,-c}
  rm -r $PKG/usr/lib/cmake/llvm
  rm $PKG/usr/bin/{bugpoint,ll*,opt,obj2yaml,sancov,sanstats,verify-uselistorder,yaml2obj}
  rm $PKG/usr/lib/{LLVMHello.so,BugpointPasses.so,libLTO.*,libLLVM*}
  mv $PKG/usr/libexec/{c++-analyzer,ccc-analyzer} $PKG/usr/lib/clang
  rm -r $PKG/usr/libexec
}
