virtual/opencl: do not install README.gentoo

Having the list of available OpenCL runtimes stored in README.gentoo,
which was suggested during reviews of opencl-3 on gentoo-dev,
unfortunately violates the policy demanding virtuals not to install any
files. Revert to the original approach of using elog in pkg_postinst
directly.

Closes: https://bugs.gentoo.org/716924
Signed-off-by: Marek Szuba <marecki@gentoo.org>

diff --git a/virtual/opencl/files/README.gentoo b/virtual/opencl/files/README.gentoo
deleted file mode 100644 (file)
index aa2dc0e..0000000
--- a/virtual/opencl/files/README.gentoo
+++ /dev/null
@@ -1,18 +0,0 @@
-In order to take advantage of OpenCL you will need a runtime for your hardware.
-Currently included in Gentoo are:
-
- * open:
-    - dev-libs/intel-neo - integrated Intel GPUs from Broadwell onwards. 64-bit only;
-    - dev-libs/rocm-opencl-runtime - AMD GPUs supported by the amdgpu kernel driver.
-      Image support still requires a proprietary extension [1]. 64-bit only;
-    - media-libs/mesa[opencl] - some older AMD GPUs; see [2]. 32-bit support;
-
- * proprietary:
-    - dev-libs/amdgpu-pro-opencl - AMD Polaris GPUs. 32-bit support;
-    - dev-util/intel-ocl-sdk - Intel CPUs (*not* GPUs). 64-bit only;
-    - x11-drivers/nvidia-drivers[uvm] - Nvidia GPUs; specific package versions
-      required for older devices [3]. 32-bit support.
-
- [1] dev-libs/hsa-ext-rocr
- [2] https://dri.freedesktop.org/wiki/GalliumCompute/
- [3] https://www.nvidia.com/en-us/drivers/unix/legacy-gpu/

diff --git a/virtual/opencl/opencl-3-r1.ebuild b/virtual/opencl/opencl-3-r1.ebuild
new file mode 100644 (file)
index 0000000..3a288d1
--- /dev/null
+++ b/virtual/opencl/opencl-3-r1.ebuild
@@ -0,0 +1,36 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit multilib-build
+
+DESCRIPTION="Virtual for OpenCL API"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+RDEPEND="|| ( dev-libs/ocl-icd[khronos-headers,${MULTILIB_USEDEP}]
+       dev-libs/opencl-icd-loader[${MULTILIB_USEDEP}] )"
+
+pkg_postinst() {
+       elog
+       elog "In order to take advantage of OpenCL you will need a runtime for your hardware."
+       elog "Currently included in Gentoo are:"
+       elog
+       elog " * open:"
+       elog "    - dev-libs/intel-neo - integrated Intel GPUs from Broadwell onwards. 64-bit only;"
+       elog "    - dev-libs/rocm-opencl-runtime - AMD GPUs supported by the amdgpu kernel driver."
+       elog "      Image support still requires a proprietary extension [1]. 64-bit only;"
+       elog "    - media-libs/mesa[opencl] - some older AMD GPUs; see [2]. 32-bit support;"
+       elog
+       elog " * proprietary:"
+       elog "    - dev-libs/amdgpu-pro-opencl - AMD Polaris GPUs. 32-bit support;"
+       elog "    - dev-util/intel-ocl-sdk - Intel CPUs (*not* GPUs). 64-bit only;"
+       elog "    - x11-drivers/nvidia-drivers[uvm] - Nvidia GPUs; specific package versions"
+       elog "      required for older devices [3]. 32-bit support."
+       elog
+       elog " [1] dev-libs/hsa-ext-rocr"
+       elog " [2] https://dri.freedesktop.org/wiki/GalliumCompute/"
+       elog " [3] https://www.nvidia.com/en-us/drivers/unix/legacy-gpu/"
+       elog
+}

diff --git a/virtual/opencl/opencl-3.ebuild b/virtual/opencl/opencl-3.ebuild
deleted file mode 100644 (file)
index baa33ca..0000000
--- a/virtual/opencl/opencl-3.ebuild
+++ /dev/null
@@ -1,24 +0,0 @@
-# Copyright 1999-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit multilib-build readme.gentoo-r1
-
-DESCRIPTION="Virtual for OpenCL API"
-SLOT="0"
-KEYWORDS="~amd64 ~x86"
-
-RDEPEND="|| ( dev-libs/ocl-icd[khronos-headers,${MULTILIB_USEDEP}]
-       dev-libs/opencl-icd-loader[${MULTILIB_USEDEP}] )"
-
-# so that src_install() doesn't fail on missing directory
-S="${WORKDIR}"
-
-src_install() {
-       readme.gentoo_create_doc
-}
-
-pkg_postinst() {
-       readme.gentoo_print_elog
-}