SRC_FETCH_PATH="https://github.com/formilux/flxutils/archive/refs/tags/v${PKGVER}.tar.gz"
SRC_FETCH_METHOD="http"

PATCH_LIST="
0001-init-make-reopen_console-more-robust-against-lack-of.patch
0002-init-do-not-replace-console-if-already-attached-to-a.patch
0003-init-detect-already-mounted-dev-file-systems.patch
0004-init-always-create-missing-dev-nodes.patch
0005-init-add-the-ws-command-to-wait-for-a-shutdown-signa.patch
0006-init-fix-build-of-the-signal-handler-part-for-archs-.patch
0007-grub-mbr-default-drop-perror-redefinition-with-nolib.patch
"

MAKEDEPENDS=("nolibc-*::noarch:*.h")

NOLIBC_SUBDIRS="findcdrom grub-mbr-default init lcd mktmp pause uname wd"
SMALL_SUBDIRS="remount mii ifenslave res"
FAST_SUBDIRS="flx signfs"

function do_compile {
    # default build options for components depending on nolibc
    for dir in $NOLIBC_SUBDIRS; do
    	$FLXMAKE -C "$dir" STRIP=$STRIP OBJDUMP=$OBJDUMP CC="$CC" UCLIBC= \
           CFLAGS="${GCC_OPT_SMALL} \
                   -nostdlib -ffreestanding -I${FLXROOTDIR}/usr/include/nolibc \
                   -fno-exceptions -fno-asynchronous-unwind-tables \
                   -fno-unwind-tables -fno-ident -fomit-frame-pointer \
                   -finline-small-functions -fno-tree-switch-conversion \
                   -fno-caller-saves -fno-move-loop-invariants" \
           LDFLAGS="-static -lgcc -Wl,--gc-sections -Wl,-znoseparate-code \
                    -Wl,--orphan-handling=discard" || exit 1
    done

    # the default build options are already set to small here
    for dir in $SMALL_SUBDIRS; do
        $FLXMAKE -C $dir STRIP=$STRIP OBJDUMP=$OBJDUMP CC="$CC" UCLIBC= || exit 1
    done

    # these are the only two dirs using COPTS
    for dir in $FAST_SUBDIRS; do
        $FLXMAKE -C $dir COPTS="$GCC_ARCH_COMMON $GCC_CPU_COMMON $GCC_OPT_FAST -fno-strict-aliasing" STRIP=$STRIP OBJDUMP=$OBJDUMP CC="$CC" UCLIBC= || exit 1
    done
}

function do_distclean {
    for dir in $NOLIBC_SUBDIRS $SMALL_SUBDIRS $FAST_SUBDIRS; do
        $FLXMAKE -C $dir clean
        $FLXMAKE -C $dir distclean
        $FLXMAKE -C $dir mrproper
    done
    ( do_delpack )
}

function do_clean {
    for dir in $NOLIBC_SUBDIRS $SMALL_SUBDIRS $FAST_SUBDIRS; do
        $FLXPMAKE -C $dir clean
    done
    ( do_delpack )
}

function do_prepack {
    mkdir -p $ROOTDIR/sbin $ROOTDIR/bin $ROOTDIR/usr/bin $ROOTDIR/usr/share/examples/flxutils/init $ROOTDIR/usr/sbin $ROOTDIR/usr/man/man8
    cp findcdrom/findcdrom $ROOTDIR/sbin/
    cp grub-mbr-default/grub-mbr-default $ROOTDIR/sbin/
    cp flx/flx pause/pause signfs/signfs mktmp/mktmp remount/remountr lcd/lcd{tee,write} $ROOTDIR/bin/
    ln -s flx  $ROOTDIR/bin/flxcheck
    ln -s flx  $ROOTDIR/bin/flxsign
    ln -s remountr $ROOTDIR/bin/remountw
    cp -R ifenslave/ifenslave-1.0.1[12] init/init init/mkdev wd/wdd mii/mii-diag scripts/{pci-listall,pcidev,noctrlaltdel,mkinstall.old,mkinstall,hotplug} $ROOTDIR/sbin/
    cp -R ifenslave/ifenslave-1.1.0 $ROOTDIR/sbin/ifenslave
    cp scripts/{reset,flxsearch,flxextract,flxrescan} $ROOTDIR/usr/bin/
    cp wd/wdd.8 $ROOTDIR/usr/man/man8/
    cp scripts/{flxadd,flxfix} $ROOTDIR/usr/sbin
    cp init/examples/* $ROOTDIR/usr/share/examples/flxutils/init/

    set_default_perm $ROOTDIR
    chmod 640 $ROOTDIR/usr/share/examples/flxutils/init/*

    # flxfix is useful for normal users too.
    chmod 755 $ROOTDIR/usr/sbin/flxfix
}

function do_tar_src {
    git config tar.umask 022
    git archive --format=tar --prefix=$PKGRADIX-$PKGVER/ HEAD | gzip -c9 > $PKGRADIX-$PKGVER.tgz
}