# Arch Maintainer: David McFarland <corngood@gmail.com>

source ../xorg.conf

pkgbase=amdgpu-pro
pkgname=(amdgpu-pro  amdgpu-pro-libdrm amdgpu-pro-libgl amdgpu-pro-opencl amdgpu-pro-vdpau amdgpu-pro-vulkan xf86-video-amdgpu-pro)
pkgver=17.30.458935
_pkgver=17.30-458935
pkgrel=1
arch=('x86_64')
url='http://www.amd.com'
license=('custom:AMD')
makedepends=('wget')

DLAGENTS='https::/usr/bin/wget --referer https://support.amd.com/en-us/kb-articles/Pages/AMDGPU-PRO-Install.aspx -N %u'

source=(https://www2.ati.com/drivers/linux/ubuntu/amdgpu-pro-${_pkgver}.tar.xz
        0001-disable-firmware-copy.patch
        0002-linux-4.9-fixes.patch
        0003-Change-seq_printf-format-for-64-bit-context.patch
        0004-fix-warnings-for-Werror.patch
        0005-add-archlinux-as-build-option.patch)
sha256sums=('3652a5c9476a650a3e3cd89bcd7ac119ed7d16a570501eeeea6a902cbc6f9488'
            '6aaf7566a70d1654bfc1ddfc73f25b246518e39c504c350cd131f4c40ce5a583'
            '858828f9292e552dc2a20d838c602ab76e56c32384352d3de26e519c18a16db5'
            '1e22be9d3e3aed6848cc0030f37d3fe710b37322d6db2219521827edf02cf38c'
            '375a0caad148e018774fae57cc1c05926b01b71497c363b38d83163b0e6961ca'
            '4e29fd4c1fd319b22c42d4d9e26e5cc75b9eab61e15f65e8acbe6db8a31ca3fb')

# extracts a debian package
# $1: deb file to extract
# $2: deb arch i386/amd64/all, if empty default amd64
extract_deb() {
    local tmpdir="$1"
    local debarch="$2"
    if [ -z "$2" ]; then  debarch="amd64"; fi

    rm -Rf "$tmpdir"
    mkdir "$tmpdir"
    cd "$tmpdir"
    local fullPath=$(readlink -f ${srcdir}/amdgpu-pro-${_pkgver}/./${1}_*_${debarch}.deb)
    echo $fullPath
    ar x "${fullPath}"
    tar -C "${pkgdir}" -xf data.tar.xz
}
# move ubuntu specific /usr/lib/x86_64-linux-gnu to /usr/lib
# $1: library dir
# $2: destination (optional)
move_libdir() {
    local libdir="usr/lib"
    if [ -n "$2" ]; then
            libdir="$2"
    fi
    if [ -d "$1" ]; then
            if [ -d "${pkgdir}/${libdir}" ]; then
                    cp -ar -t "${pkgdir}/${libdir}/" "$1"/*
                    rm -rf "$1"
            else
                    mkdir -p "${pkgdir}/${libdir}"
                    mv -t "${pkgdir}/${libdir}/" "$1"/*
                    rmdir "$1"
            fi
    fi
}


package_amdgpu-pro () {
    pkgdesc="The AMDGPU Pro driver package"
    install=amdgpu-pro-core.install
    arch=('x86_64')
    depends=('glib2' 'gst-plugins-base' 'gstreamer' 'libomxil-bellagio' 'libx11' 'libxcb' 'libxdamage>=1.1' 'libxext' 'libxfixes' 'libxshmfence' 'libxxf86vm' 'ncurses5-compat-libs>=6' 'openssl' 'zlib')

    extract_deb amdgpu-pro
    extract_deb amdgpu-pro-lib32
    extract_deb gst-omx-amdgpu-pro
    extract_deb libegl1-amdgpu-pro
    extract_deb libgbm1-amdgpu-pro
    extract_deb libgbm1-amdgpu-pro-base all
    extract_deb libgbm1-amdgpu-pro-dev
    extract_deb libgl1-amdgpu-pro-appprofiles all
    extract_deb libgl1-amdgpu-pro-dri
    extract_deb libgl1-amdgpu-pro-ext
    extract_deb libgl1-amdgpu-pro-glx
    extract_deb libglamor-amdgpu-pro-dev
    extract_deb libgles2-amdgpu-pro
    extract_deb mesa-amdgpu-pro-omx-drivers
    #move_libdir "${pkgdir}/opt/amdgpu-pro" "usr"
    #move_libdir "${pkgdir}/opt/amdgpu-pro/lib/x86_64-linux-gnu"
    move_libdir "${pkgdir}/lib"

    # extra_commands:
    mv "${pkgdir}"/usr/lib/x86_64-linux-gnu/dri ${pkgdir}/usr/lib/
    # This is needed because libglx.so has a hardcoded DRI_DRIVER_PATH
    ln -s /usr/lib/dri ${pkgdir}/usr/lib/x86_64-linux-gnu/dri
    mkdir -p "${pkgdir}/etc/ld.so.conf.d/"
    echo "/opt/amdgpu-pro/lib/x86_64-linux-gnu/" > "${pkgdir}"/etc/ld.so.conf.d/amdgpu-pro.conf
}

package_amdgpu-pro-dkms () {
    pkgdesc="amdgpu-pro driver in DKMS format."
    arch=('any')
    depends=('dkms>=1.95')

    extract_deb "${srcdir}"/amdgpu-pro-17.10-401251/./amdgpu-pro-dkms_17.10-401251_all.deb
    #move_libdir "${pkgdir}/opt/amdgpu-pro" "usr"
    #move_libdir "${pkgdir}/opt/amdgpu-pro/lib/x86_64-linux-gnu"
    move_libdir "${pkgdir}/lib"

    # extra_commands:
    msg 'Applying patches...'
    (cd ${pkgdir}/usr/src/amdgpu-pro-17.10-401251;
            sed -i 's/\/extra/\/extramodules/' dkms.conf
                    msg2 '0001-disable-firmware-copy.patch'
            patch -p1 -i "${srcdir}/0001-disable-firmware-copy.patch";
            msg2 '0002-linux-4.9-fixes.patch'
            patch -p1 -i "${srcdir}/0002-linux-4.9-fixes.patch";
            msg2 '0003-Change-seq_printf-format-for-64-bit-context.patch'
            patch -p1 -i "${srcdir}/0003-Change-seq_printf-format-for-64-bit-context.patch";
            msg2 '0004-fix-warnings-for-Werror.patch'
            patch -p1 -i "${srcdir}/0004-fix-warnings-for-Werror.patch";
            msg2 '0005-add-archlinux-as-build-option.patch'
            patch -p1 -i "${srcdir}/0005-add-archlinux-as-build-option.patch"
    )
}

package_amdgpu-pro-libdrm () {
    pkgdesc="The AMDGPU Pro userspace interface to kernel DRM services"
    arch=('x86_64')
    provides=('libdrm')
    conflicts=('libdrm')
    depends=('bcunit')

    extract_deb libdrm-amdgpu-pro-amdgpu1
    extract_deb libdrm-amdgpu-pro-dev
    extract_deb libdrm-amdgpu-pro-radeon1
    extract_deb libdrm-amdgpu-pro-utils
    extract_deb libdrm2-amdgpu-pro
    #move_libdir "${pkgdir}/opt/amdgpu-pro" "usr"
    #move_libdir "${pkgdir}/opt/amdgpu-pro/lib/x86_64-linux-gnu"
    move_libdir "${pkgdir}/lib"
}


package_amdgpu-pro-libgl () {
    pkgdesc="The AMDGPU Pro libgl library symlinks"
    arch=('x86_64')
    provides=('libgl')
    conflicts=('libgl')
    depends=(amdgpu-pro)

    #move_libdir "${pkgdir}/opt/amdgpu-pro" "usr"
    #move_libdir "${pkgdir}/opt/amdgpu-pro/lib/x86_64-linux-gnu"
    move_libdir "${pkgdir}/lib"
}


package_amdgpu-pro-opencl () {
    pkgdesc="The AMDGPU Pro OpenCL implementation"
    arch=('x86_64')
    provides=('opencl-driver')
    depends=()

    extract_deb clinfo-amdgpu-pro
    extract_deb libopencl1-amdgpu-pro
    extract_deb opencl-amdgpu-pro-icd
    #move_libdir "${pkgdir}/opt/amdgpu-pro" "usr"
    #move_libdir "${pkgdir}/opt/amdgpu-pro/lib/x86_64-linux-gnu"
    move_libdir "${pkgdir}/lib"
}


package_amdgpu-pro-vdpau () {
    pkgdesc="The AMDGPU Pro VDPAU driver"
    arch=('x86_64')
    depends=('amdgpu-pro-libdrm=${pkgver}' 'libvdpau>=1.1' 'libxcb' 'ncurses5-compat-libs>=6' 'openssl' 'zlib')

    extract_deb libvdpau-amdgpu-pro
    #move_libdir "${pkgdir}/opt/amdgpu-pro" "usr"
    #move_libdir "${pkgdir}/opt/amdgpu-pro/lib/x86_64-linux-gnu"
    move_libdir "${pkgdir}/lib"

    # extra_commands:
    mkdir -p "${pkgdir}"/usr/lib/
    ln -s /opt/amdgpu-pro/lib/x86_64-linux-gnu/vdpau/libvdpau_amdgpu.so.1.0.0 "${pkgdir}"/usr/lib/libvdpau_amdgpu.so.1.0.0
    ln -s /opt/amdgpu-pro/lib/x86_64-linux-gnu/vdpau/libvdpau_amdgpu.so.1.0.0 "${pkgdir}"/usr/lib/libvdpau_amdgpu.so.1
    ln -s /opt/amdgpu-pro/lib/x86_64-linux-gnu/vdpau/libvdpau_amdgpu.so.1.0.0 "${pkgdir}"/usr/lib/libvdpau_amdgpu.so
}


package_amdgpu-pro-vulkan () {
    pkgdesc="The AMDGPU Pro Vulkan driver"
    arch=('x86_64')
    provides=('vulkan-driver')
    depends=('amdgpu-pro-libdrm=${pkgver}')

    extract_deb vulkan-amdgpu-pro
    #move_libdir "${pkgdir}/opt/amdgpu-pro" "usr"
    #move_libdir "${pkgdir}/opt/amdgpu-pro/lib/x86_64-linux-gnu"
    move_libdir "${pkgdir}/lib"

    # extra_commands:
    mkdir -p "${pkgdir}"/usr/share/vulkan/icd.d/
    mv "${pkgdir}"/etc/vulkan/icd.d/amd_icd64.json "${pkgdir}"/usr/share/vulkan/icd.d/
    rm -rf "${pkgdir}"/etc/vulkan/
}


package_xf86-video-amdgpu-pro () {
    pkgdesc="The AMDGPU Pro X.org video driver"
    arch=('x86_64')
    provides=('xf86-video-amdgpu')
    conflicts=('xf86-video-amdgpu' 'xorg-server<1.16' "X-ABI-VIDEODRV_VERSION<${X_ABI_VIDEODRV_MAJOR}" "X-ABI-VIDEODRV_VERSION>=$((X_ABI_VIDEODRV_MAJOR+1))")
    groups=('xorg-driversxorg')
    depends=('amdgpu-pro-libdrm=${pkgver}' 'amdgpu-pro=${pkgver}' 'libepoxy>=1.0' 'libsystemd')

    extract_deb xserver-xorg-video-amdgpu-pro
    extract_deb xserver-xorg-video-glamoregl-amdgpu-pro
    extract_deb xserver-xorg-video-modesetting-amdgpu-pro
    #move_libdir "${pkgdir}/opt/amdgpu-pro" "usr"
    #move_libdir "${pkgdir}/opt/amdgpu-pro/lib/x86_64-linux-gnu"
    move_libdir "${pkgdir}/lib"
}