From 3362227c089bdcccbc8249be6f8e8959dfb6e937 Mon Sep 17 00:00:00 2001
From: YiyangWu <xgreenlandforwyy@gmail.com>
Date: Mon, 23 Aug 2021 16:41:19 +0800
Subject: sci-libs/rocFFT: bump version to 4.3.0

- Calculate needed memory for build rather than set to 28GiB.
- Enable src_test.
- Compatible with AMDGPU_TARGETS env variable.
- No rpath found in the installed libraries for this version.
- Use python-any-r1 because python script is used to generate kernels.

Closes: https://github.com/gentoo/gentoo/pull/22129
Package-Manager: Portage-3.0.20, Repoman-3.0.3
Signed-off-by: Yiyang Wu <xgreenlandforwyy@gmail.com>
Signed-off-by: Benda Xu <heroxbd@gentoo.org>
---
 sci-libs/rocFFT/Manifest                           |   1 +
 .../files/rocFFT-4.2.0-add-functional-header.patch |  12 +++
 sci-libs/rocFFT/rocFFT-4.3.0.ebuild                | 106 +++++++++++++++++++++
 3 files changed, 119 insertions(+)
 create mode 100644 sci-libs/rocFFT/files/rocFFT-4.2.0-add-functional-header.patch
 create mode 100644 sci-libs/rocFFT/rocFFT-4.3.0.ebuild

(limited to 'sci-libs/rocFFT')

diff --git a/sci-libs/rocFFT/Manifest b/sci-libs/rocFFT/Manifest
index 610854666625..8757f213cfe1 100644
--- a/sci-libs/rocFFT/Manifest
+++ b/sci-libs/rocFFT/Manifest
@@ -1 +1,2 @@
 DIST rocFFT-4.0.0.tar.gz 772176 BLAKE2B f08db9487449e707ba814a66d23992f68c140017a38f72ee45b3b224fc3e46abd40b976aef645f4432601265b38cff8939456981c686360eba135349b5d28fb5 SHA512 db9a6b49162dfb7924aa5f5dc8d42c92a5a741e03c3c0b4ece2cfb72de7506a345f3d28d31a3d7755cfe78078c448c9f952ca671e472335a4301de8702916176
+DIST rocFFT-4.3.0.tar.gz 840748 BLAKE2B 236a5faa930751d35e501a9a32ecc8b4075448ef21a0ffb0bb7ec04f4ed1cb67b908aa153b5b424e0823d3e306cf375d7c01a77d687220ed79de6d374037e003 SHA512 765d41e4018a04a53e847c03de80eec830d3e8766187fb8cb493624afa2673175347c16e6eeeebd4ad7d88bb866e58f7e572708f22238723c710b98565a0cd3d
diff --git a/sci-libs/rocFFT/files/rocFFT-4.2.0-add-functional-header.patch b/sci-libs/rocFFT/files/rocFFT-4.2.0-add-functional-header.patch
new file mode 100644
index 000000000000..75dee06362b6
--- /dev/null
+++ b/sci-libs/rocFFT/files/rocFFT-4.2.0-add-functional-header.patch
@@ -0,0 +1,12 @@
+resolves compilation error:	no member named 'multiplies' in namespace 'std' for library/src/twiddles.cpp
+
+--- a/library/src/include/twiddles.h	2021-04-15 10:24:46.000000000 -0700
++++ b/library/src/include/twiddles.h	2021-07-21 22:27:10.760604147 -0700
+@@ -9,6 +9,7 @@
+ #include "../../../shared/gpubuf.h"
+ #include "rocfft.h"
+ #include <cassert>
++#include <functional>
+ #include <math.h>
+ #include <numeric>
+ #include <tuple>
diff --git a/sci-libs/rocFFT/rocFFT-4.3.0.ebuild b/sci-libs/rocFFT/rocFFT-4.3.0.ebuild
new file mode 100644
index 000000000000..3666f751adf2
--- /dev/null
+++ b/sci-libs/rocFFT/rocFFT-4.3.0.ebuild
@@ -0,0 +1,106 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{7..10} )
+
+inherit cmake check-reqs flag-o-matic multiprocessing python-any-r1
+
+DESCRIPTION="Next generation FFT implementation for ROCm"
+HOMEPAGE="https://github.com/ROCmSoftwarePlatform/rocFFT"
+SRC_URI="https://github.com/ROCmSoftwarePlatform/rocFFT/archive/rocm-${PV}.tar.gz -> rocFFT-${PV}.tar.gz"
+
+LICENSE="MIT"
+KEYWORDS="~amd64"
+SLOT="0/$(ver_cut 1-2)"
+
+RDEPEND="dev-util/hip:${SLOT}"
+
+DEPEND="${RDEPEND}
+	${PYTHON_DEPS}"
+
+BDEPEND="
+	test? ( dev-cpp/gtest dev-libs/boost
+	>=sci-libs/fftw-3
+)"
+
+CHECKREQS_DISK_BUILD="7G"
+
+IUSE="test"
+
+RESTRICT="!test? ( test )"
+
+S="${WORKDIR}/rocFFT-rocm-${PV}"
+
+PATCHES=("${FILESDIR}/${PN}-4.2.0-add-functional-header.patch")
+
+required_mem() {
+	if use test; then
+		echo "52G"
+	else
+		if [[ -n "${AMDGPU_TARGETS}" ]]; then
+			local NARCH=$(($(awk -F";" '{print NF-1}' <<< "${AMDGPU_TARGETS}" || die)+1)) # count how many archs user specified in ${AMDGPU_TARGETS}
+		else
+			local NARCH=7 # The default number of AMDGPU_TARGETS for rocFFT-4.3.0. May change in the future.
+		fi
+		echo "$(($(makeopts_jobs)*${NARCH}*25+2200))M" # A linear function estimating how much memory required
+	fi
+}
+
+pkg_pretend() {
+	return # leave the disk space check to pkg_setup phase
+}
+
+pkg_setup() {
+	export CHECKREQS_MEMORY=$(required_mem)
+	check-reqs_pkg_setup
+	python_setup
+}
+
+src_prepare() {
+	sed -e "s/PREFIX rocfft//" \
+		-e "/rocm_install_symlink_subdir/d" \
+		-e "/<INSTALL_INTERFACE/s,include,include/rocFFT," \
+		-i library/src/CMakeLists.txt || die
+
+	sed -e "/rocm_install_symlink_subdir/d" \
+		-e "$!N;s:PREFIX\n[ ]*rocfft:# PREFIX rocfft\n:;P;D" \
+		-i library/src/device/CMakeLists.txt || die
+
+	eapply_user
+	cmake_src_prepare
+}
+
+src_configure() {
+	# Grant access to the device
+	addwrite /dev/kfd
+	addpredict /dev/dri/
+
+	# Compiler to use
+	export CXX=hipcc
+
+	local mycmakeargs=(
+		-Wno-dev
+		-DCMAKE_INSTALL_INCLUDEDIR="include/rocFFT/"
+		-DCMAKE_SKIP_RPATH=ON
+		-DBUILD_CLIENTS_TESTS=$(usex test ON OFF)
+		-DBUILD_CLIENTS_SELFTEST=OFF  # rocFFT-4.3.0 self test fails. See https://github.com/ROCmSoftwarePlatform/rocFFT/issues/324. Enable it for rocFFT-4.4
+		${AMDGPU_TARGETS+-DAMDGPU_TARGETS="${AMDGPU_TARGETS}"}
+		-D__skip_rocmclang="ON" ## fix cmake-3.21 configuration issue caused by officialy support programming language "HIP"
+	)
+
+	cmake_src_configure
+}
+
+src_test() {
+	addwrite /dev/kfd
+	addpredict /dev/dri
+	cd "${BUILD_DIR}/clients/staging" || die
+	einfo "Running rocfft-test"
+	LD_LIBRARY_PATH=${BUILD_DIR}/library/src/:${BUILD_DIR}/library/src/device ./rocfft-test || die
+
+	# rocFFT-4.3.0 self test fails. See https://github.com/ROCmSoftwarePlatform/rocFFT/issues/324. Enable it for rocFFT-4.4
+	# einfo "Running rocfft-selftest"
+	# LD_LIBRARY_PATH=${BUILD_DIR}/library/src/:${BUILD_DIR}/library/src/device ./rocfft-selftest || die
+}
-- 
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