# zstd.recipe.py
pkgname = "zstd"
pkgver  = "1.5.7"
source  = f"https://github.com/facebook/zstd/releases/download/v{pkgver}/zstd-{pkgver}.tar.gz"
builddir = f"/tmp/fempkg/build/{pkgname}/{pkgname}-{pkgver}"
fembuilddir = f"/tmp/fempkg/build/{pkgname}"
outputdir = "/home/gabry/lfs-repo/binpkg"
manifestdir = "/home/gabry/lfs-repo/manifests"
destdir = f"{fembuilddir}/DESTDIR"

deps = []

build = [
    # Extract
    f"mkdir -p {fembuilddir} && cd {fembuilddir} && tar -xvf /var/lib/fempkg/pkgs/{pkgname}-{pkgver}.tar.gz",

    # 64-bit build
    f"cd {builddir} && make prefix=/usr -j$(nproc)",
    f"cd {builddir} && make prefix=/usr DESTDIR={destdir} install",
    f"cd {builddir} && rm -v {destdir}/usr/lib/libzstd.a",

    # Clean for 32-bit
    f"cd {builddir} && make clean",
    f"cd {builddir} && rm -f config.log",

    # 32-bit build
    f"cd {builddir} && CC=\"gcc -m32\" make prefix=/usr",
    f"cd {builddir} && make prefix=/usr DESTDIR=$PWD/tmpdestdir install && mkdir -p {destdir}/usr/lib32 && cp -Rv {builddir}/tmpdestdir/usr/lib/* {destdir}/usr/lib32/",
    f"cd {builddir} && sed -e \"/^libdir/s/lib$/lib32/\" -i {destdir}/usr/lib32/pkgconfig/libzstd.pc",

    f"install -v -d -m755 {destdir}/usr/share/licenses/{pkgname}/",
    f"install -v -m644 {builddir}/COPYING {destdir}/usr/share/licenses/{pkgname}/LICENSE.GPLv2",
    f"install -v -m644 {builddir}/LICENSE {destdir}/usr/share/licenses/{pkgname}/LICENSE.BSD",

    # 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 {fembuilddir}"
]