PKGBUILD


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# Maintainer: Christopher Snowhill <kode54 at gmail dot com>
# Contributor: ipha <ipha00 at gmail dot com>
# Contributor: johnnybash <georgpfahler at wachenzell dot org>
# Contributor: grmat <grmat at sub dot red>

pkgname=opencl-amd-polaris
pkgdesc="OpenCL userspace driver as provided in the amdgpu-pro driver stack. This package is intended to work along with the free amdgpu stack. Last known working version for Polaris GPUs."
pkgver=19.50.967956
pkgrel=1
arch=('x86_64')
url='http://www.amd.com'
license=('custom:AMD')
makedepends=('wget')
depends=('libdrm' 'ocl-icd' 'gcc-libs')
conflicts=('amdgpocl' 'opencl-amdgpu-pro-orca' 'rocm-opencl-runtime' 'opencl-amd')
provides=('opencl-driver' "opencl-amdgpu-pro-orca=${pkgver}") # this package provides both drivers, and installs them in a different location

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

prefix='amdgpu-pro-'
postfix='-ubuntu-18.04'
major='19.50'
minor='967956'
amdver='2.4.99'
shared="opt/amdgpu-pro/lib/x86_64-linux-gnu"

source=("https://drivers.amd.com/drivers/linux/${major}/${prefix}${major}-${minor}${postfix}.tar.xz")
sha256sums=('d8bb480c72b4225ad864c60335d33254ce7d442590e8dd9c05659cc868b7be2f')

pkgver() {
	echo "${major}.${minor}"
}

package() {
	mkdir -p "${srcdir}/opencl"
	cd "${srcdir}/opencl"
	# orca
	ar x "${srcdir}/${prefix}${major}-${minor}${postfix}/opencl-orca-amdgpu-pro-icd_${major}-${minor}_amd64.deb"
	tar xJf data.tar.xz
	cd ${shared}
	sed -i "s|libdrm_amdgpu|libdrm_amdgpo|g" libamdocl-orca64.so

	mkdir -p "${srcdir}/libdrm"
	cd "${srcdir}/libdrm"
	ar x "${srcdir}/${prefix}${major}-${minor}${postfix}/libdrm-amdgpu-amdgpu1_${amdver}-${minor}_amd64.deb"
	tar xJf data.tar.xz
	cd ${shared/amdgpu-pro/amdgpu}
	rm "libdrm_amdgpu.so.1"
	mv "libdrm_amdgpu.so.1.0.0" "libdrm_amdgpo.so.1.0.0"
	ln -s "libdrm_amdgpo.so.1.0.0" "libdrm_amdgpo.so.1"

	mv "${srcdir}/opencl/etc" "${pkgdir}/"
	mkdir -p ${pkgdir}/usr/lib
	# orca
	mv "${srcdir}/opencl/${shared}/libamdocl-orca64.so" "${pkgdir}/usr/lib/"
	mv "${srcdir}/opencl/${shared}/libamdocl12cl64.so" "${pkgdir}/usr/lib/"
	mv "${srcdir}/libdrm/${shared/amdgpu-pro/amdgpu}/libdrm_amdgpo.so.1.0.0" "${pkgdir}/usr/lib/"
	mv "${srcdir}/libdrm/${shared/amdgpu-pro/amdgpu}/libdrm_amdgpo.so.1" "${pkgdir}/usr/lib/"

	mkdir -p "${pkgdir}/opt/amdgpu/share/libdrm"
	cd "${pkgdir}/opt/amdgpu/share/libdrm"
	ln -s /usr/share/libdrm/amdgpu.ids amdgpu.ids

	rm -r "${srcdir}/opencl"
	rm -r "${srcdir}/libdrm"
}