pkgname = "spirv-llvm-translator"
pkgver  = "21.1.3"
source  = f"https://github.com/KhronosGroup/SPIRV-LLVM-Translator/archive/v{pkgver}/SPIRV-LLVM-Translator-{pkgver}.tar.gz"
builddir = f"/tmp/fempkg/build/{pkgname}/SPIRV-LLVM-Translator-{pkgver}"
fembuilddir = f"/tmp/fempkg/build/{pkgname}"
outputdir = "/home/gabry/lfs-repo/binpkg"
manifestdir = "/home/gabry/lfs-repo/manifests"
destdir = f"{fembuilddir}/DESTDIR"

deps = ["libxml2", "llvm", "spirv-tools"]

build = [
    # Extract
    f"mkdir /tmp/fempkg/build {fembuilddir} || true && cd {fembuilddir} && "
    f"tar -xvf /var/lib/fempkg/pkgs/SPIRV-LLVM-Translator-{pkgver}.tar.gz",

    # Configure
    f"cd {builddir} && rm -rf build && mkdir build && cd build && cmake "
    f"-D CMAKE_INSTALL_PREFIX=/usr "
    f"-D CMAKE_BUILD_TYPE=Release "
    f"-D BUILD_SHARED_LIBS=ON "
    f"-D CMAKE_SKIP_INSTALL_RPATH=ON "
    f"-DLLVM_EXTERNAL_SPIRV_HEADERS_SOURCE_DIR=/usr "
    f"-G Ninja ..",

    # Build + install
    f"cd {builddir}/build && ninja",
    f"cd {builddir}/build && DESTDIR={destdir} ninja install",
    
    f"install -v -d -m755 {destdir}/usr/share/licenses/{pkgname}/",
    f"install -v -m644 {builddir}/LICENSE.TXT {destdir}/usr/share/licenses/{pkgname}/LICENSE",

    # Make tarball + manifests
    f"mkdir -p {outputdir} && cd {destdir} && tar --transform 's|^\\.||' -I zstd -cf {outputdir}/{pkgname}-{pkgver}.tar.zst .",
    f"mkdir -p {manifestdir} && tar -tf {outputdir}/{pkgname}-{pkgver}.tar.zst | grep -v '/$' > {manifestdir}/{pkgname}.txt",

    # Cleanup
    f"rm -rf {builddir} {fembuilddir}"
]