# Maintainer: Jesus Alvarez <jeezusjr at gmail dot com>
# Contributor: Kyle Fuller <inbox at kylefuller dot co dot uk>

pkgname="spl-git"
pkgver=0.6.2_3.14
pkgrel=1

# Used incase the i686 and x86_64 linux packages get out of sync with the
# PKGREL. This occurred on January 31, 2014 where i686 was versioned at
# 3.12.9-1 and x86_64 was versioned at 3.12.9-2.
_kernel_version_x32="3.14-4"
_kernel_version_x64="3.14-4"

[[ $CARCH == "i686" ]] && _kernel_version=$_kernel_version_x32 ||
    _kernel_version=$_kernel_version_x64

# If _kernel_version does not have a minor version, we need to add "0" as the
# minor version for the kernel module path. Kernel modules for linux versions
# with no minor version (i.e. 3.14) are kept in /usr/lib/modules/3.14.0-4-ARCH
[[ $_kernel_version =~ ^[:digit:]+\.[:digit:]+\.([:digit:]+)\-[:digit:]+ ]]
if [[ ${BASH_REMATCH[1]} == "" ]]; then
    [[ $_kernel_version =~ ^([[:digit:]\.]+)\-([[:digit:]]+)  ]] &&
        _kernel_version_base=${BASH_REMATCH[1]};
    _kernel_version_pkgrel=${BASH_REMATCH[2]}
    _kernel_version=${_kernel_version_base}.0-${_kernel_version_pkgrel}
fi

pkgdesc="Solaris Porting Layer kernel modules."
depends=("spl-utils-git" "linux=$LINUX_VERSION")
makedepends=("git", "linux-headers=$LINUX_VERSION")
arch=("i686" "x86_64")
url="http://zfsonlinux.org/"
source=("git+https://github.com/zfsonlinux/zfs.git")
groups=("archzfs")
md5sums=('SKIP')
license=("GPL")
install=spl.install
provides=("spl")
conflicts=("spl")

pkgver() {
    cd "${srcdir}/spl"
    # cutting off 'spl-' prefix that presents in the git tag
    echo $(git describe --long | \
        sed -r 's/^spl-//;s/([^-]*-g)/r\1/;s/-/./g')_${_kernver}
}

build() {
    cd "$srcdir/spl"
    ./autogen.sh

    _at_enable=""
    [ "${CARCH}" == "i686" ] && _at_enable="--enable-atomic-spinlocks"

    ./configure --prefix=/usr --libdir=/usr/lib --sbindir=/usr/bin \
                --with-linux=/usr/lib/modules/$MOD_BASENAME/build \
                --with-config=kernel ${_at_enable}
    make
}

package() {
    cd "${srcdir}/spl"
    make DESTDIR="${pkgdir}" install

    mv "${pkgdir}/lib" "${pkgdir}/usr/"
    sed -i "s+${srcdir}++" ${pkgdir}/usr/src/spl-*/${_kernfullpkgver}-ARCH/Module.symvers
}