opt/spirv-llvm-translator/Pkgfile

# Description: A tool and a library for bi-directional translation between SPIR-V and LLVM IR
# URL: https://github.com/KhronosGroup/SPIRV-LLVM-Translator
# Maintainer: Tim Biermann, tbier at posteo dot de
# Depends on: llvm spirv-tools
# Optional: clang lld

name=spirv-llvm-translator
version=17.0.0
release=1
source=(https://github.com/KhronosGroup/SPIRV-LLVM-Translator/archive/v$version/$name-$version.tar.gz)

build() {
  prt-get isinst ccache && PATH="$(echo ${PATH} | awk -v RS=: -v ORS=: '/ccache/ {next} {print}' | sed 's/:*$//')"

  if prt-get isinst clang lld; then
    export CC=clang CXX=clang++ AR=llvm-ar NM=llvm-nm RANLIB=llvm-ranlib LDFLAGS+=' -fuse-ld=lld'
    PKGMK_SLT+=' -D LLVM_ENABLE_LTO=ON'
  fi

  cmake -S SPIRV-LLVM-Translator-$version -B build -G Ninja $PKGMK_SLT \
    -D CMAKE_INSTALL_PREFIX=/usr \
    -D CMAKE_INSTALL_LIBDIR=lib \
    -D CMAKE_BUILD_TYPE=Release \
    -D CMAKE_CXX_FLAGS_RELEASE="$CXXFLAGS" \
    -D CMAKE_C_FLAGS_RELEASE="$CFLAGS" \
    -D CMAKE_POSITION_INDEPENDENT_CODE=ON \
    -D CMAKE_SKIP_RPATH=ON \
    -D LLVM_EXTERNAL_SPIRV_HEADERS_SOURCE_DIR=/usr/include/spirv \
    -D FETCHCONTENT_FULLY_DISCONNECTED=ON \
    -Wno-dev

  cmake --build build
  DESTDIR=$PKG cmake --install build
}