* [gentoo-commits] repo/gentoo:master commit in: sys-libs/llvm-offload/
@ 2024-12-07 16:47 Michał Górny
0 siblings, 0 replies; 2+ messages in thread
From: Michał Górny @ 2024-12-07 16:47 UTC (permalink / raw
To: gentoo-commits
commit: 9f3576365baac390c3cf16add877bc57732381b6
Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Sat Dec 7 16:35:31 2024 +0000
Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Sat Dec 7 16:47:46 2024 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=9f357636
sys-libs/llvm-offload: New package
Introduce a new package for the offloading part of OpenMP, split out
in 19.x. For now, just 20.x, since it needs some backports.
Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>
sys-libs/llvm-offload/Manifest | 1 +
.../llvm-offload/llvm-offload-20.0.0.9999.ebuild | 137 ++++++++++++++++++++
.../llvm-offload-20.0.0_pre20241207.ebuild | 142 +++++++++++++++++++++
sys-libs/llvm-offload/metadata.xml | 13 ++
4 files changed, 293 insertions(+)
diff --git a/sys-libs/llvm-offload/Manifest b/sys-libs/llvm-offload/Manifest
new file mode 100644
index 000000000000..fb6e701bf893
--- /dev/null
+++ b/sys-libs/llvm-offload/Manifest
@@ -0,0 +1 @@
+DIST llvm-project-32f7f0010bca99ee4bd917f57272733fb2bf3bd9.tar.gz 223983502 BLAKE2B fd3e6b0b795abc42568ef98fa774d927029c18838a5d0f34eaa66c37976444a63f2fc5d883f3bf3a98533f51e387936f1c659230f31c757d26153425696a16cd SHA512 65a345ad5b77c627008f759947e5e9f28a62c8992d7146113e0446e5849feaf9088c15c8b22ca0824af5b927d6a417f5326258b489fb8ccea78ec9e0e0fe8fba
diff --git a/sys-libs/llvm-offload/llvm-offload-20.0.0.9999.ebuild b/sys-libs/llvm-offload/llvm-offload-20.0.0.9999.ebuild
new file mode 100644
index 000000000000..e47a34dbbcac
--- /dev/null
+++ b/sys-libs/llvm-offload/llvm-offload-20.0.0.9999.ebuild
@@ -0,0 +1,137 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+inherit cmake flag-o-matic llvm.org python-any-r1 toolchain-funcs
+
+DESCRIPTION="OpenMP offloading support"
+HOMEPAGE="https://openmp.llvm.org"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
+SLOT="0/${LLVM_SOABI}"
+IUSE="+debug ompt test llvm_targets_AMDGPU llvm_targets_NVPTX"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+ dev-libs/libffi:=
+ ~sys-devel/llvm-${PV}
+ ~sys-libs/libomp-${PV}[ompt?]
+ llvm_targets_AMDGPU? ( dev-libs/rocr-runtime:= )
+"
+DEPEND="
+ ${RDEPEND}
+"
+# tests:
+# - dev-python/lit provides the test runner
+# - sys-devel/llvm provide test utils (e.g. FileCheck)
+# - sys-devel/clang provides the compiler to run tests
+BDEPEND="
+ dev-lang/perl
+ virtual/pkgconfig
+ llvm_targets_AMDGPU? ( sys-devel/clang )
+ llvm_targets_NVPTX? ( sys-devel/clang )
+ test? (
+ $(python_gen_any_dep '
+ dev-python/lit[${PYTHON_USEDEP}]
+ ')
+ sys-devel/clang
+ )
+"
+# TODO: can it be fixed to compile with gcc?
+BDEPEND+="
+ sys-devel/clang
+"
+
+LLVM_COMPONENTS=( offload cmake runtimes/cmake libc/shared )
+LLVM_TEST_COMPONENTS=( openmp/cmake )
+llvm.org_set_globals
+
+pkg_setup() {
+ if use test; then
+ python-any-r1_pkg_setup
+ fi
+}
+
+src_configure() {
+ # TODO
+ local -x CC=${CHOST}-clang
+ local -x CXX=${CHOST}-clang++
+ strip-unsupported-flags
+
+ # LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
+ use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
+
+ local libdir="$(get_libdir)"
+ local ffi_cflags=$($(tc-getPKG_CONFIG) --cflags-only-I libffi)
+ local ffi_ldflags=$($(tc-getPKG_CONFIG) --libs-only-L libffi)
+ local plugins="host"
+ local gpus=
+ local build_devicertl=FALSE
+
+ if has "${CHOST%%-*}" aarch64 powerpc64le x86_64; then
+ if use llvm_targets_AMDGPU; then
+ plugins+=";amdgpu"
+ build_devicertl=TRUE
+ gpus+="amdgpu"
+ fi
+ if use llvm_targets_NVPTX; then
+ plugins+=";cuda"
+ build_devicertl=TRUE
+ gpus+="nvptx"
+ fi
+ [[ ${gpus} == amdgpunvptx ]] && gpus=all
+ fi
+
+ local mycmakeargs=(
+ -DOFFLOAD_LIBDIR_SUFFIX="${libdir#lib}"
+ -DLIBOMPTARGET_PLUGINS_TO_BUILD="${plugins}"
+ -DLIBOMPTARGET_OMPT_SUPPORT="$(usex ompt)"
+ -DLIBOMPTARGET_BUILD_DEVICERTL_BCLIB="${build_devicertl}"
+
+ # this breaks building static target libs
+ -DBUILD_SHARED_LIBS=OFF
+
+ -DFFI_INCLUDE_DIR="${ffi_cflags#-I}"
+ -DFFI_LIBRARY_DIR="${ffi_ldflags#-L}"
+
+ # prevent trying to access the GPU
+ -DLIBOMPTARGET_AMDGPU_ARCH=LIBOMPTARGET_AMDGPU_ARCH-NOTFOUND
+ -DLIBOMPTARGET_NVPTX_ARCH=LIBOMPTARGET_NVPTX_ARCH-NOTFOUND
+ )
+ [[ -n ${gpus} ]] && mycmakeargs+=(
+ -DLIBOMPTARGET_DEVICE_ARCHITECTURES="${gpus}"
+ )
+ use test && mycmakeargs+=(
+ # this project does not use standard LLVM cmake macros
+ -DOPENMP_LLVM_LIT_EXECUTABLE="${EPREFIX}/usr/bin/lit"
+ -DOPENMP_LIT_ARGS="$(get_lit_flags)"
+
+ -DOPENMP_TEST_C_COMPILER="$(type -P "${CHOST}-clang")"
+ -DOPENMP_TEST_CXX_COMPILER="$(type -P "${CHOST}-clang++")"
+ )
+
+ cmake_src_configure
+
+ if [[ -z ${gpus} ]]; then
+ # clang requires libomptarget.devicertl.a, but it can be empty
+ > "${BUILD_DIR}"/libomptarget.devicertl.a || die
+ fi
+}
+
+src_test() {
+ # respect TMPDIR!
+ local -x LIT_PRESERVES_TMP=1
+
+ cmake_build check-offload
+}
+
+src_install() {
+ cmake_src_install
+
+ if [[ ! -f ${ED}/usr/$(get_libdir)/libomptarget.devicertl.a ]]
+ then
+ dolib.a "${BUILD_DIR}"/libomptarget.devicertl.a
+ fi
+}
diff --git a/sys-libs/llvm-offload/llvm-offload-20.0.0_pre20241207.ebuild b/sys-libs/llvm-offload/llvm-offload-20.0.0_pre20241207.ebuild
new file mode 100644
index 000000000000..e86522254aa8
--- /dev/null
+++ b/sys-libs/llvm-offload/llvm-offload-20.0.0_pre20241207.ebuild
@@ -0,0 +1,142 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+inherit cmake flag-o-matic llvm.org python-any-r1 toolchain-funcs
+
+DESCRIPTION="OpenMP offloading support"
+HOMEPAGE="https://openmp.llvm.org"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
+SLOT="0/${LLVM_SOABI}"
+IUSE="+debug ompt test llvm_targets_AMDGPU llvm_targets_NVPTX"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+ dev-libs/libffi:=
+ ~sys-devel/llvm-${PV}
+ ~sys-libs/libomp-${PV}[ompt?]
+ llvm_targets_AMDGPU? ( dev-libs/rocr-runtime:= )
+"
+DEPEND="
+ ${RDEPEND}
+"
+# tests:
+# - dev-python/lit provides the test runner
+# - sys-devel/llvm provide test utils (e.g. FileCheck)
+# - sys-devel/clang provides the compiler to run tests
+BDEPEND="
+ dev-lang/perl
+ virtual/pkgconfig
+ llvm_targets_AMDGPU? ( sys-devel/clang )
+ llvm_targets_NVPTX? ( sys-devel/clang )
+ test? (
+ ${PYTHON_DEPS}
+ $(python_gen_any_dep '
+ dev-python/lit[${PYTHON_USEDEP}]
+ ')
+ sys-devel/clang
+ )
+"
+# TODO: can it be fixed to compile with gcc?
+BDEPEND+="
+ sys-devel/clang
+"
+
+LLVM_COMPONENTS=( offload cmake runtimes/cmake libc/shared )
+LLVM_TEST_COMPONENTS=( openmp/cmake )
+llvm.org_set_globals
+
+pkg_setup() {
+ if use test; then
+ python-any-r1_pkg_setup
+ fi
+}
+
+src_configure() {
+ # TODO
+ local -x CC=${CHOST}-clang
+ local -x CXX=${CHOST}-clang++
+ strip-unsupported-flags
+
+ # LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
+ use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
+
+ local libdir="$(get_libdir)"
+ local ffi_cflags=$($(tc-getPKG_CONFIG) --cflags-only-I libffi)
+ local ffi_ldflags=$($(tc-getPKG_CONFIG) --libs-only-L libffi)
+ local plugins="host"
+ local gpus=
+ local build_devicertl=FALSE
+
+ if has "${CHOST%%-*}" aarch64 powerpc64le x86_64; then
+ if use llvm_targets_AMDGPU; then
+ plugins+=";amdgpu"
+ build_devicertl=TRUE
+ gpus+=";gfx700;gfx701;gfx801;gfx803;gfx900;gfx902;gfx906"
+ gpus+=";gfx908;gfx90a;gfx90c;gfx940;gfx941;gfx942;gfx950"
+ gpus+=";gfx1010;gfx1012;gfx1030;gfx1031;gfx1032;gfx1033"
+ gpus+=";gfx1034;gfx1035;gfx1036;gfx1100;gfx1101;gfx1102"
+ gpus+=";gfx1103;gfx1150;gfx1151;gfx1152;gfx1153"
+ fi
+ if use llvm_targets_NVPTX; then
+ plugins+=";cuda"
+ build_devicertl=TRUE
+ gpus+=";sm_35;sm_37;sm_50;sm_52;sm_53;sm_60;sm_61;sm_62"
+ gpus+=";sm_70;sm_72;sm_75;sm_80;sm_86;sm_87;sm_89;sm_90"
+ fi
+ fi
+
+ local mycmakeargs=(
+ -DOFFLOAD_LIBDIR_SUFFIX="${libdir#lib}"
+ -DLIBOMPTARGET_PLUGINS_TO_BUILD="${plugins}"
+ -DLIBOMPTARGET_OMPT_SUPPORT="$(usex ompt)"
+ -DLIBOMPTARGET_BUILD_DEVICERTL_BCLIB="${build_devicertl}"
+
+ # this breaks building static target libs
+ -DBUILD_SHARED_LIBS=OFF
+
+ -DFFI_INCLUDE_DIR="${ffi_cflags#-I}"
+ -DFFI_LIBRARY_DIR="${ffi_ldflags#-L}"
+
+ # prevent trying to access the GPU
+ -DLIBOMPTARGET_AMDGPU_ARCH=LIBOMPTARGET_AMDGPU_ARCH-NOTFOUND
+ -DLIBOMPTARGET_NVPTX_ARCH=LIBOMPTARGET_NVPTX_ARCH-NOTFOUND
+ )
+ [[ -n ${gpus} ]] && mycmakeargs+=(
+ -DLIBOMPTARGET_DEVICE_ARCHITECTURES="${gpus}"
+ )
+ use test && mycmakeargs+=(
+ # this project does not use standard LLVM cmake macros
+ -DOPENMP_LLVM_LIT_EXECUTABLE="${EPREFIX}/usr/bin/lit"
+ -DOPENMP_LIT_ARGS="$(get_lit_flags)"
+
+ -DOPENMP_TEST_C_COMPILER="$(type -P "${CHOST}-clang")"
+ -DOPENMP_TEST_CXX_COMPILER="$(type -P "${CHOST}-clang++")"
+ )
+
+ cmake_src_configure
+
+ if [[ -z ${gpus} ]]; then
+ # clang requires libomptarget.devicertl.a, but it can be empty
+ > "${BUILD_DIR}"/libomptarget.devicertl.a || die
+ fi
+}
+
+src_test() {
+ # respect TMPDIR!
+ local -x LIT_PRESERVES_TMP=1
+
+ cmake_build check-offload
+}
+
+src_install() {
+ cmake_src_install
+
+ if [[ ! -f ${ED}/usr/$(get_libdir)/libomptarget.devicertl.a ]]
+ then
+ dolib.a "${BUILD_DIR}"/libomptarget.devicertl.a
+ fi
+}
diff --git a/sys-libs/llvm-offload/metadata.xml b/sys-libs/llvm-offload/metadata.xml
new file mode 100644
index 000000000000..d13785bbe1b6
--- /dev/null
+++ b/sys-libs/llvm-offload/metadata.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="project">
+ <email>llvm@gentoo.org</email>
+ </maintainer>
+ <use>
+ <flag name="ompt">Enable OpenMP Tools Interface support</flag>
+ </use>
+ <upstream>
+ <remote-id type="github">llvm/llvm-project</remote-id>
+ </upstream>
+</pkgmetadata>
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [gentoo-commits] repo/gentoo:master commit in: sys-libs/llvm-offload/
@ 2024-12-07 19:26 Michał Górny
0 siblings, 0 replies; 2+ messages in thread
From: Michał Górny @ 2024-12-07 19:26 UTC (permalink / raw
To: gentoo-commits
commit: 90865237269a77e27ea75f8179b5e5fc0ea99f7c
Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Sat Dec 7 19:25:30 2024 +0000
Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Sat Dec 7 19:25:57 2024 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=90865237
sys-libs/llvm-offload: Let users enable GPU testing
Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>
sys-libs/llvm-offload/llvm-offload-20.0.0.9999.ebuild | 10 ++++++++++
sys-libs/llvm-offload/llvm-offload-20.0.0_pre20241207.ebuild | 10 ++++++++++
2 files changed, 20 insertions(+)
diff --git a/sys-libs/llvm-offload/llvm-offload-20.0.0.9999.ebuild b/sys-libs/llvm-offload/llvm-offload-20.0.0.9999.ebuild
index e47a34dbbcac..1e9ec4ce3ce4 100644
--- a/sys-libs/llvm-offload/llvm-offload-20.0.0.9999.ebuild
+++ b/sys-libs/llvm-offload/llvm-offload-20.0.0.9999.ebuild
@@ -48,6 +48,14 @@ LLVM_COMPONENTS=( offload cmake runtimes/cmake libc/shared )
LLVM_TEST_COMPONENTS=( openmp/cmake )
llvm.org_set_globals
+pkg_pretend() {
+ if [[ ${LLVM_ALLOW_GPU_TESTING} ]]; then
+ ewarn "LLVM_ALLOW_GPU_TESTING set. This package will run tests against your"
+ ewarn "GPU if it is supported. Note that these tests may be flaky, fail or"
+ ewarn "hang, or even cause your GPU to crash (requiring a reboot)."
+ fi
+}
+
pkg_setup() {
if use test; then
python-any-r1_pkg_setup
@@ -95,7 +103,9 @@ src_configure() {
-DFFI_INCLUDE_DIR="${ffi_cflags#-I}"
-DFFI_LIBRARY_DIR="${ffi_ldflags#-L}"
+ )
+ [[ ! ${LLVM_ALLOW_GPU_TESTING} ]] && mycmakeargs+=(
# prevent trying to access the GPU
-DLIBOMPTARGET_AMDGPU_ARCH=LIBOMPTARGET_AMDGPU_ARCH-NOTFOUND
-DLIBOMPTARGET_NVPTX_ARCH=LIBOMPTARGET_NVPTX_ARCH-NOTFOUND
diff --git a/sys-libs/llvm-offload/llvm-offload-20.0.0_pre20241207.ebuild b/sys-libs/llvm-offload/llvm-offload-20.0.0_pre20241207.ebuild
index e86522254aa8..adee1702c49a 100644
--- a/sys-libs/llvm-offload/llvm-offload-20.0.0_pre20241207.ebuild
+++ b/sys-libs/llvm-offload/llvm-offload-20.0.0_pre20241207.ebuild
@@ -49,6 +49,14 @@ LLVM_COMPONENTS=( offload cmake runtimes/cmake libc/shared )
LLVM_TEST_COMPONENTS=( openmp/cmake )
llvm.org_set_globals
+pkg_pretend() {
+ if [[ ${LLVM_ALLOW_GPU_TESTING} ]]; then
+ ewarn "LLVM_ALLOW_GPU_TESTING set. This package will run tests against your"
+ ewarn "GPU if it is supported. Note that these tests may be flaky, fail or"
+ ewarn "hang, or even cause your GPU to crash (requiring a reboot)."
+ fi
+}
+
pkg_setup() {
if use test; then
python-any-r1_pkg_setup
@@ -100,7 +108,9 @@ src_configure() {
-DFFI_INCLUDE_DIR="${ffi_cflags#-I}"
-DFFI_LIBRARY_DIR="${ffi_ldflags#-L}"
+ )
+ [[ ! ${LLVM_ALLOW_GPU_TESTING} ]] && mycmakeargs+=(
# prevent trying to access the GPU
-DLIBOMPTARGET_AMDGPU_ARCH=LIBOMPTARGET_AMDGPU_ARCH-NOTFOUND
-DLIBOMPTARGET_NVPTX_ARCH=LIBOMPTARGET_NVPTX_ARCH-NOTFOUND
^ permalink raw reply related [flat|nested] 2+ messages in thread
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