# Description:  Linux libre kernel that comes without blobs
# URL:          http://linux-libre.fsfla.org
# Maintainer:   Silvino, silvino at bk dot ru
# Depends on:   dracut grub2 grub2-efi

name=linux-gnu
version=4.9.86
release=3
source=(http://linux-libre.fsfla.org/pub/linux-libre/releases/$version-gnu/linux-libre-$version-gnu.tar.xz \
    cpu_optimizations.patch \
    port-cpu.patch \
    config-crux)

build() {

    mkdir -p $PKG/usr/src

    # /usr/src/version-cpu_optimizations.patch
    install -m 0644  $SRC/cpu_optimizations.patch $PKG/usr/src/${version}-cpu_optimizations.patch

    cd linux-$version

    make distclean

    patch -p1 < $SRC/cpu_optimizations.patch

    cp $SRC/config-crux .config

    make silentoldconfig
    # make nconfig
    # make localmodconfig

    make prepare

    #make LOCALVERSION= bzImage modules
    make LOCALVERSION= all
    make INSTALL_MOD_PATH=$PKG modules_install

    install -m 0644 -D arch/x86_64/boot/bzImage $PKG/boot/vmlinuz-$version-gnu
    install -m 0644  System.map $PKG/boot/System.map-$version-gnu
    install -m 0644 .config $PKG/boot/config-$version-gnu
    install -m 0644 .config $PKG/usr/src/config-${version}-gnu

    rm ${PKG}/lib/modules/${version}-gnu/source
    rm ${PKG}/lib/modules/${version}-gnu/build

    ln -s /usr/src/linux-${version} $PKG/lib/modules/${version}-gnu/source
    ln -s /usr/src/linux-${version} $PKG/lib/modules/${version}-gnu/build
}