# Maintainer: Jesus Alvarez <jeezusjr at gmail dot com>
# Contributor: Kyle Fuller <inbox at kylefuller dot co dot uk>
# See http://github.com/demizer/archzfs for build scripts.

pkgname="spl-git"
pkgver=
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_x32_clean="3.14.0_4"
_kernel_version_x32_full="3.14.0-4"
_kernel_version_x64="3.14-4"
_kernel_version_x64_clean="3.14.0_4"
_kernel_version_x32_full="3.14.0-4"

if [[ $CARCH == "i686" ]]; then
    _kernel_version=${_kernel_version_x32}
    _kernel_version_clean=${_kernel_version_x32_clean}
    _kernel_version_full=${_kernel_version_x32_full}
else
    _kernel_version=${_kernel_version_x64}
    _kernel_version_clean=${_kernel_version_x64_clean}
    _kernel_version_full=${_kernel_version_x64_full}
fi

# # 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

# # PKGREL varable cannot contain "-"
# _kernel_version_clean=$(echo ${_kernel_version} | sed "s/\-/_/g")

pkgdesc="Solaris Porting Layer kernel modules."
depends=("spl-utils-git" "linux=${_kernel_version}")
makedepends=("git", "linux-headers=${_kernel_version}")
arch=("i686" "x86_64")
url="http://zfsonlinux.org/"
source=("git+https://github.com/zfsonlinux/spl.git")
groups=("archzfs-git")
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 $(git describe --long | \
        sed -r 's/^spl-//;s/([^-]*-g)/r\1/;s/-/./g')_${_kernel_version_clean}
}

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/${_kernel_version_full}-ARCH/build \
                --with-config=kernel \
                ${_at_enable}

    make
}

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

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