commit: 3a98d02920a719568518662263d89f060fad13be
Author: Patrick Lauer <patrick <AT> gentoo <DOT> org>
AuthorDate: Sun Sep 28 14:23:37 2025 +0000
Commit: Patrick Lauer <patrick <AT> gentoo <DOT> org>
CommitDate: Sun Sep 28 14:26:08 2025 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3a98d029
dev-libs/pocl: Enable server support for remote OpenCL execution
Signed-off-by: Patrick Lauer <patrick <AT> gentoo.org>
dev-libs/pocl/metadata.xml | 1 +
dev-libs/pocl/pocl-7.0-r3.ebuild | 146 +++++++++++++++++++++++++++++++++++++++
2 files changed, 147 insertions(+)
diff --git a/dev-libs/pocl/metadata.xml b/dev-libs/pocl/metadata.xml
index d537cb3431ef..c695ebd44b52 100644
--- a/dev-libs/pocl/metadata.xml
+++ b/dev-libs/pocl/metadata.xml
@@ -12,6 +12,7 @@
<!--<flag name="hsa">Enable the HSA base profile runtime device
driver</flag>-->
<flag name="hwloc">Enable hwloc support</flag>
<flag name="memmanager">Enables custom memory manager. Except
for special circumstances, this should be disabled</flag>
+ <flag name="server">Enable pocld for remote OpenCL
execution</flag>
<flag name="spirv">Build SPIR-V support</flag>
</use>
<upstream>
diff --git a/dev-libs/pocl/pocl-7.0-r3.ebuild b/dev-libs/pocl/pocl-7.0-r3.ebuild
new file mode 100644
index 000000000000..760a8493c6bc
--- /dev/null
+++ b/dev-libs/pocl/pocl-7.0-r3.ebuild
@@ -0,0 +1,146 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LLVM_COMPAT=( {18..20} )
+inherit cmake cuda llvm-r1
+
+DESCRIPTION="Portable Computing Language (an implementation of OpenCL)"
+HOMEPAGE="http://portablecl.org https://github.com/pocl/pocl";
+SRC_URI="https://github.com/pocl/pocl/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc64"
+# TODO: hsa tce
+IUSE="accel +conformance cuda debug examples +hwloc memmanager server spirv
test"
+RESTRICT="!test? ( test )"
+
+CLANG_DEPS="
+ $(llvm_gen_dep '
+ !cuda? (
+ llvm-core/clang:${LLVM_SLOT}=
+ llvm-core/llvm:${LLVM_SLOT}=
+ )
+ cuda? (
+ llvm-core/clang:${LLVM_SLOT}=[llvm_targets_NVPTX]
+ llvm-core/llvm:${LLVM_SLOT}=[llvm_targets_NVPTX]
+ )
+ spirv? (
+ dev-util/spirv-tools
+ dev-util/spirv-llvm-translator:${LLVM_SLOT}=
+ )
+ ')
+"
+RDEPEND="
+ ${CLANG_DEPS}
+ dev-libs/libltdl
+ dev-util/opencl-headers
+ virtual/opencl
+ debug? ( dev-util/lttng-ust:= )
+ cuda? ( dev-util/nvidia-cuda-toolkit:= )
+ hwloc? ( sys-apps/hwloc:=[cuda?] )
+"
+
+DEPEND="${RDEPEND}"
+BDEPEND="
+ ${CLANG_DEPS}
+ virtual/pkgconfig
+"
+
+src_prepare() {
+ use cuda && cuda_src_prepare
+ cmake_src_prepare
+}
+
+src_configure() {
+ local host_cpu_variants="generic"
+
+ if use amd64 ; then
+ # Use pocl's curated list of CPU variants which should contain
a good match for any given amd64 CPU
+ host_cpu_variants="distro"
+ elif use ppc64 ; then
+ # A selection of architectures in which new Altivec / VSX
features were added
+ # This attempts to recreate the amd64 "distro" option for ppc64
+ # See discussion in bug #831859
+ host_cpu_variants="pwr10;pwr9;pwr8;pwr7;pwr6;g5;a2;generic"
+ elif use riscv; then
+ host_cpu_variants="generic-rv64"
+ fi
+
+ local mycmakeargs=(
+ -DENABLE_HSA=OFF
+
+ -DENABLE_ICD=ON
+ -DPOCL_ICD_ABSOLUTE_PATH=ON
+ -DINSTALL_OPENCL_HEADERS=OFF
+
+ # only appends -flto
+ -DENABLE_IPO=OFF
+
+ -DENABLE_POCL_BUILDING=ON
+ -DKERNELLIB_HOST_CPU_VARIANTS="${host_cpu_variants}"
+
+ -DENABLE_LLVM=ON
+ -DSTATIC_LLVM=OFF
+ -DWITH_LLVM_CONFIG=$(get_llvm_prefix -d)/bin/llvm-config
+
+ -DENABLE_ALMAIF_DEVICE=$(usex accel)
+ -DENABLE_CONFORMANCE=$(usex conformance)
+ -DENABLE_CUDA=$(usex cuda)
+ -DENABLE_HWLOC=$(usex hwloc)
+ # Adds sanitizers(!) which aren't suitable for production
+ -DHARDENING_ENABLE=OFF
+ -DPOCL_DEBUG_MESSAGES=$(usex debug)
+ -DUSE_POCL_MEMMANAGER=$(usex memmanager)
+ -DENABLE_EXAMPLES=$(usex examples)
+ -DENABLE_TESTS=$(usex test)
+ -DENABLE_SPIRV=$(usex spirv)
+ -DENABLE_REMOTE_CLIENT=1
+ -DENABLE_REMOTE_SERVER=$(usex server)
+
+ )
+
+ cmake_src_configure
+}
+
+src_test() {
+ local -x POCL_BUILDING=1
+ local -x POCL_DEVICES=basic
+ local -x CTEST_OUTPUT_ON_FAILURE=1
+ local -x TEST_VERBOSE=1
+
+ local CMAKE_SKIP_TESTS=(
+ # These tests hang (or are very slow)
+ regression/infinite_loop_cbs
+ regression/passing_a_constant_array_as_an_arg_loopvec
+ regression/infinite_loop_loopvec
+ regression/passing_a_constant_array_as_an_arg_cbs
+
+ # Failures
+ kernel/test_halfs_loopvec
+ kernel/test_halfs_cbs
+ kernel/test_printf_vectors_halfn_loopvec
+ kernel/test_printf_vectors_halfn_cbs
+ workgroup/conditional_barrier_dynamic
+ workgroup/ballot_loopvec
+ workgroup/ballot_cbs
+ regression/test_rematerialized_alloca_load_with_outside_pr_users
+ )
+
+ #
https://github.com/pocl/pocl/blob/main/.github/workflows/build_linux.yml#L148
+ # There are various CTest labels available, we may want to run just
+ # a subset of those rather than having a large set where we're chasing
+ # random failures from tinderboxing...
+ cmake_src_test
+}
+
+src_install() {
+ cmake_src_install
+
+ if use examples; then
+ dodoc -r examples
+ docompress -x /usr/share/doc/${P}/examples
+ fi
+}
