pkgname = "libcap" # BLFS & MLFS
pkgver  = "2.77"
source  = f"https://www.kernel.org/pub/linux/libs/security/linux-privs/libcap2/libcap-{pkgver}.tar.xz"
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.xz",

    # 64-bit build
    f"cd {builddir} && sed -i '/install -m.*STA/d' libcap/Makefile",
    f"cd {builddir} && export GOLANG=no && make prefix=/usr lib=lib -j$(nproc)",
    f"cd {builddir} && export GOLANG=no && make prefix=/usr lib=lib DESTDIR={destdir} install",

    # 32-bit build
    f"cd {builddir} && make distclean",
    f"cd {builddir} && export GOLANG=no && make CC=\"gcc -m32 -march=i686\" -j$(nproc)",
    f"cd {builddir} && export GOLANG=no && make CC=\"gcc -m32 -march=i686\" lib=lib32 prefix=$PWD/tmpdestdir/usr -C libcap install",
    f"cd {builddir} && mkdir -p {destdir}/usr/lib32 && cp -Rv tmpdestdir/usr/lib32/* {destdir}/usr/lib32",
    f"cd {builddir} && sed -e \"s|^libdir=.*|libdir=/usr/lib32|\" -i {destdir}/usr/lib32/pkgconfig/lib{{cap,psx}}.pc",
    f"cd {builddir} && chmod -v 755 {destdir}/usr/lib32/libcap.so.{pkgver}",

    f"cd {builddir} && mkdir -p {destdir}/usr/lib/security && install -v -m755 pam_cap/pam_cap.so {destdir}/usr/lib/security/ && "
    f"install -v -m644 pam_cap/capability.conf /etc/security",

    f"install -v -d -m755 {destdir}/usr/share/licenses/{pkgname}/",
    f"install -v -m644 {builddir}/License {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 {fembuilddir}"
]