sci-chemistry/gromacs: add 2024.2

Signed-off-by: Alexey Shvetsov <alexxy@gentoo.org>

2 files changed, 338 insertions, 0 deletions

diff --git a/sci-chemistry/gromacs/Manifest b/sci-chemistry/gromacs/Manifest
index e49864e592ec..ded1c93522be 100644
--- a/sci-chemistry/gromacs/Manifest
+++ b/sci-chemistry/gromacs/Manifest
@@ -3,16 +3,19 @@ DIST gromacs-2021.7.tar.gz 38028032 BLAKE2B 2dc1b15ca8692ca5cf4ad1c7a266b9e2ced0
 DIST gromacs-2022.6.tar.gz 40330705 BLAKE2B fdafbd5b2a92d6022dec3e79e961fef220f1eba42850916e7cb70ef459a8d9c6ebc8c1bbe3c105f5b23161dd5c552ec00505d7c0036649b782cf52c311498743 SHA512 91217394f534ca8f78f73189059712e1c2cd354b658722f23768b12748f7bfaf1a5e95227c5ed1b69c1a9b72c3174e9600a712c157ea2f27156387efb823dd67
 DIST gromacs-2023.4.tar.gz 42044149 BLAKE2B 2c13a04ddbfc167a7887d44bb6fdacde4ece4e8cf2ba920f453fc6150423c3cae39cd1afe0eebb52b9fbc72fe37fee527c83227a0f3fe21b289655b5c1cd29c5 SHA512 7913348d0da25e095b795123894f4e2007f66cf2455664edeb7bc1edc09f2e0da9911bc9501e3001278ab59917ccef838c485e6b6533c1c816c54c6dbd56350c
 DIST gromacs-2024.1.tar.gz 42324773 BLAKE2B 6600c802c39bf7c36d8e388ced202504dcceb3ec018d5f48af4f55e43dd170157a9b6335ce1b20a73623d05a391787936c2ab6ee48ab031d17078256eb7153c5 SHA512 fea88fac28ec142201eec1cea984eabd9db43346254ac555954a13fdbae5a5b00281a17efc8dba8ab0ac42794e3cce41b314c5cb36fb4292a1c6d2668b2ba192
+DIST gromacs-2024.2.tar.gz 42367929 BLAKE2B 3ffdbc075c3b92d1200376b45b0599eafc15454830f0a5b1c1e250a50d8fcd16a6a904c5f04979328b1afc89e6c77b15df44d9c240425507bafe0689107bf9a0 SHA512 aa6c0ae3849d6e58ae43ffef6ef90d06f62e53ab70047c643c90e9f3ac7305c2d52bb5c9da02b174a6244e8a6adfb6d205d1c9d22312709a1b358923f5d10741
 DIST gromacs-2024.tar.gz 42455653 BLAKE2B 86446c5e95f9ddaf718126c409389730ee1642f36c3e0d844eb4b3a640c275e7979581365dacb57ac66daec296bbd94be6d5c0376f7255d3d3950f6759f8d69a SHA512 d64bf3cbe579003ce37dfd3d27c68746a04360d9d5491c638f3f2bd9af2c938504b0c9710c62e85225370ddf5418e6ebc2422033e46af5eee6e4aaa53699fed7
 DIST manual-2020.7.pdf 11850780 BLAKE2B 38594e87993badfbbcf47d6010a7f67d3c3426dab85e1462916b4d62be27b5764953f912cf2b71ee24877e0bfa27b3f74431da2da81b4977d58cb66b2cc795a3 SHA512 4f184f2c90e0bac01a48069cc546cd5b04fa5f543f90dd2d68c6d17be278152fd09456b6a6c5c8236f8fb85a174d6ec7a1c7b44d437b4e6fea5d0ada73cec0f6
 DIST manual-2021.7.pdf 12256526 BLAKE2B 6f298d7dac142f66914bbc2ea7d6ca70c4aeafaf33ccf12336d5cec64b1f1097b5332c767bb411ccef706ec6184479a84bcf59bda21c4249d45d8ce3dea08e79 SHA512 197765accb8ab6c5f1cc94b2697ff1817e157d85fa231dfe36a85036076e04da2a8035de66aba4f46c6dd7f553176357b94c92e1da5d1dabc574c627deee5279
 DIST manual-2022.6.pdf 13081140 BLAKE2B e7ae3f23ddc076c295be2c464fe2177d6d6848d070ee5eba2b572e996ae08adead898ec6432b123802907f64983aa4d2e17426be8d540c48d12398a479519f9e SHA512 4724888b3c33c4fa4a035d5fb2f8c51496f67e1ee312676510d5ba74bc3cc1571e71e84464585b87ad0133e8e736343ae382bf8f7b556633f86a99560213d271
 DIST manual-2023.4.pdf 13572503 BLAKE2B f9985c6ceed2dd66d49c9e9817651b0250994aacb571a552dde6b82a7c02471409cc34622d216290e8ceb3934cf4f51d98d95e1c1f584d1deb5e64c3e02c4b04 SHA512 b42e53f405a8ff4387970e4a1a199452bcb11befbf492cbd78b81229db2b0991e5c0c549162937e83eec79b15c71b441474b1338ed9050fdd132ae2ba09175b6
 DIST manual-2024.1.pdf 13651959 BLAKE2B d76e112d3d22e6638e733dec7db713aa65e16099e98935e0bfe8842966a51a04ca370e9afb62ad5b30f3adced1c67574a21445b61f3ce5a753e5d8680f87967e SHA512 3f1aa3433095983cf7ce5c54383bc384d25d9f3b22357e0360639f619c740df37ec0c827ccc9d48b8f93e3877315ee82f740c486b231f777e1be35e44fd823fe
+DIST manual-2024.2.pdf 13664758 BLAKE2B 05138a16f4173d4b9a2c855ebccb021ca52d6d556f93a4d1536aaa687edcfd887c20a86a36cbafc245566e6de3bf4a940d082fe1d88bbab16df9d7d6e59fa8a0 SHA512 1c5691cbbd416142ed92124d543c8a60afbef78d82b303aec773f0a930c22f97f492250610090e42497bacdff5cb007ccdc18e62f98e3d8c63359d2c7810624c
 DIST manual-2024.pdf 13644437 BLAKE2B 19d547686d5c5be5e1236aba648e8afb174b281802ab76e020466953ab5d2dd98701f21eb4736cb449b61960b5b7aadce6711b2b0309a41dd1997d7383bce09e SHA512 b00048651f1f81f9024ba5c4c02ad66d2b07eb7b816f0489568fb64859cac515b885a5cb4640c8b5bd7c3620655a7ebc5fc2e4e4cbb8e952ffb0c9b5815ae661
 DIST regressiontests-2020.7.tar.gz 48541487 BLAKE2B 255608b52158c6c01e7c7c4dcf075128ecf22b2f26d32e8c203de8a4bc69c60ec95f49cf8ccd64abc3073c5e8dca9d6b01daed9dfb8f67bce2dd068ed01acd05 SHA512 2458582f94f3c9f4e1454824ce3940b4f5b6cb2151d06846c42e7a9448296fd2a6df4f53be9624e0d3317d2b59f89bb5348eb8b2970d7b46ac22ca989ef3458a
 DIST regressiontests-2021.7.tar.gz 48537500 BLAKE2B b0c97fa652cb9b972c50f29822f530fcaa2ec9acb6d6442114fc6446c54aade5eb1bfa153c69a7e8bf64b66e8b041d7f8e0d51e7f7b0516f9e03f3d9ad626193 SHA512 7cbead90aa6d62346dcf7c2249c3cfa179884b987a749624444d2f59d93e0322f7721143bf6eb44d26102635dc70a73546ef82d4647558b6320bfdd459074017
 DIST regressiontests-2022.6.tar.gz 48615697 BLAKE2B 566adafbc36d3c1faae322fca9cf451f57245c4ceed63f90f26208025937dae0c1bbb8c372bce618f63305d0368113fecd96c7275a75d8b9c19c22a6e5aa9b96 SHA512 68aa9bedffbea37fb7703c18c3f66f607a91f16ece4bec58ced6e42a481156b2fe83760d0e40cecbdcaf87b168441b8ebde27cec30d98c89f516360ea45ddd43
 DIST regressiontests-2023.4.tar.gz 48621278 BLAKE2B 047691fa5a97293b239db0e59b7c003b8e19c848fcb73b2453039b2a9722244d996020228454ff88515136f8356a00dcc78cafed11ed5a3007c5a4077c859208 SHA512 27c3dfbe5423bd5e7ed6ae14976e4d0cddd4c6b138070a7b72fec6ebc0e4d56b0b3e6e5c361986b1f354788ce2e9e665999b2fdc6ff6455d7f9012860f9b80ad
 DIST regressiontests-2024.1.tar.gz 48136131 BLAKE2B 600b2d11916152b1a29db5b67de61752137e507d5b3634325c034b3ae16c96ca039762f74fe961912b728592d6940bb0aa1f409cc58b0b0d18e616c429e680c4 SHA512 1649a6a42be2887b4d494733d5a969df735904fba39f2532969435d99f8fc900e9234d3d0f2a34a90bc0961716c335bbbe322566d14974a9d8fb50932f6a36b0
+DIST regressiontests-2024.2.tar.gz 48131919 BLAKE2B b77592a4433df58890b343466311f21cdc3112cac5397b072666aa1fe3552f6db8ab9fa3e039961b83544c84652e739a0459a65f1e52541cbb67a4a8b27e41e7 SHA512 9fab0e0a5ca1505bf1e9ba0cf68be88a5c1a8cbd7ebe922b3a73f08766dad556ca96fab88d423ebc64715e9d6a6bb49e66dc0ce5a48275d71764878e1944b209
 DIST regressiontests-2024.tar.gz 48142685 BLAKE2B e24c29c2b534f2fe42e4abc122578ba618279f3182f83be604516e6ee2a34ff037b2604b4cda7a9b7e2ea9fce0a386b3efb7c8aa0cac378d6d8c1595be884c76 SHA512 6c4a847c379603590f618a4da7c691b51bbe180ca9dc59abf885ef8599e1b66758171eb05b7d7709d968f559b209c2fa4cfec8f15cc5d072fafe952567002c2e
diff --git a/sci-chemistry/gromacs/gromacs-2024.2.ebuild b/sci-chemistry/gromacs/gromacs-2024.2.ebuild
new file mode 100644
index 000000000000..a3319899d419
--- /dev/null
+++ b/sci-chemistry/gromacs/gromacs-2024.2.ebuild
@@ -0,0 +1,335 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+CMAKE_MAKEFILE_GENERATOR="ninja"
+
+PYTHON_COMPAT=( python3_{10..12} )
+
+DISTUTILS_OPTIONAL=1
+DISTUTILS_USE_PEP517=no
+DISTUTILS_SINGLE_IMPL=1
+
+inherit bash-completion-r1 cmake cuda distutils-r1 flag-o-matic readme.gentoo-r1 toolchain-funcs xdg-utils
+
+if [[ ${PV} = *9999* ]]; then
+	EGIT_REPO_URI="
+		https://gitlab.com/gromacs/gromacs.git
+		https://github.com/gromacs/gromacs.git
+		"
+	[[ ${PV} = 9999 ]] && EGIT_BRANCH="master" || EGIT_BRANCH="release-${PV:0:4}"
+	inherit git-r3
+else
+	SRC_URI="
+		https://ftp.gromacs.org/gromacs/${PN}-${PV/_/-}.tar.gz
+		doc? ( https://ftp.gromacs.org/manual/manual-${PV/_/-}.pdf )
+		test? ( https://ftp.gromacs.org/regressiontests/regressiontests-${PV/_/-}.tar.gz )"
+	# since 2022 arm support was dropped (but not arm64)
+	KEYWORDS="~amd64 -arm ~arm64 ~x86 ~amd64-linux ~x86-linux ~x64-macos"
+fi
+
+ACCE_IUSE="cpu_flags_x86_sse2 cpu_flags_x86_sse4_1 cpu_flags_x86_fma4 cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_avx512f cpu_flags_arm_neon"
+
+DESCRIPTION="The ultimate molecular dynamics simulation package"
+HOMEPAGE="https://www.gromacs.org/"
+
+# see COPYING for details
+# https://repo.or.cz/w/gromacs.git/blob/HEAD:/COPYING
+#        base,    vmd plugins, fftpack from numpy,  blas/lapck from netlib,        memtestG80 library,  mpi_thread lib
+LICENSE="LGPL-2.1 UoI-NCSA !mkl? ( !fftw? ( BSD ) !blas? ( BSD ) !lapack? ( BSD ) ) cuda? ( LGPL-3 ) threads? ( BSD )"
+SLOT="0/${PV}"
+IUSE="blas clang clang-cuda cuda  +custom-cflags +doc build-manual double-precision +fftw +gmxapi +gmxapi-legacy +hwloc lapack mkl mpi +offensive opencl openmp +python +single-precision test +threads +tng ${ACCE_IUSE}"
+
+CDEPEND="
+	blas? ( virtual/blas )
+	cuda? ( >=dev-util/nvidia-cuda-toolkit-11:=[profiler] )
+	opencl? ( virtual/opencl )
+	fftw? ( sci-libs/fftw:3.0= )
+	hwloc? ( sys-apps/hwloc:= )
+	lapack? ( virtual/lapack )
+	mkl? ( sci-libs/mkl )
+	mpi? ( virtual/mpi[cxx] )
+	sci-libs/lmfit:=
+	>=dev-cpp/muParser-2.3:=
+	${PYTHON_DEPS}
+	"
+BDEPEND="${CDEPEND}
+	virtual/pkgconfig
+	clang? ( >=sys-devel/clang-6:* )
+	build-manual? (
+		app-text/doxygen
+		$(python_gen_cond_dep '
+			dev-python/sphinx[${PYTHON_USEDEP}]
+			dev-python/sphinx-copybutton[${PYTHON_USEDEP}]
+			dev-python/sphinx-inline-tabs[${PYTHON_USEDEP}]
+			dev-python/sphinx-argparse[${PYTHON_USEDEP}]
+			dev-python/sphinxcontrib-autoprogram[${PYTHON_USEDEP}]
+		')
+		media-gfx/mscgen
+		media-gfx/graphviz
+		dev-texlive/texlive-latex
+		dev-texlive/texlive-latexextra
+		media-gfx/imagemagick
+	)"
+RDEPEND="${CDEPEND}"
+
+REQUIRED_USE="
+	|| ( single-precision double-precision )
+	doc? ( !build-manual )
+	cuda? ( single-precision )
+	opencl? ( single-precision )
+	cuda? ( !opencl )
+	clang-cuda? ( clang cuda )
+	mkl? ( !blas !fftw !lapack )
+	${PYTHON_REQUIRED_USE}"
+
+DOCS=( AUTHORS README )
+
+RESTRICT="!test? ( test )"
+
+if [[ ${PV} != *9999 ]]; then
+	S="${WORKDIR}/${PN}-${PV/_/-}"
+fi
+
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+pkg_setup() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+	python-single-r1_pkg_setup
+}
+
+src_unpack() {
+	if [[ ${PV} != *9999 ]]; then
+		default
+	else
+		git-r3_src_unpack
+		if use test; then
+			EGIT_REPO_URI="https://gitlab.com/gromacs/gromacs-regressiontests.git" \
+			EGIT_BRANCH="${EGIT_BRANCH}" \
+			EGIT_CHECKOUT_DIR="${WORKDIR}/regressiontests"\
+				git-r3_src_unpack
+		fi
+	fi
+}
+
+src_prepare() {
+	#notes/todos
+	# -on apple: there is framework support
+
+	xdg_environment_reset #591952
+
+	# we can use clang as default
+	if use clang && ! tc-is-clang ; then
+		export CC=${CHOST}-clang
+		export CXX=${CHOST}-clang++
+	else
+		tc-export CXX CC
+	fi
+	# clang-cuda need to filter mfpmath
+	if use clang-cuda ; then
+		filter-mfpmath sse
+		filter-mfpmath i386
+	fi
+
+	cmake_src_prepare
+
+	use cuda && cuda_src_prepare
+
+	GMX_DIRS=""
+	use single-precision && GMX_DIRS+=" float"
+	use double-precision && GMX_DIRS+=" double"
+
+	if use test; then
+		for x in ${GMX_DIRS}; do
+			mkdir -p "${WORKDIR}/${P}_${x}" || die
+			cp -al "${WORKDIR}/regressiontests"* "${WORKDIR}/${P}_${x}/tests" || die
+		done
+	fi
+
+	DOC_CONTENTS="Gromacs can use sci-chemistry/vmd to read additional file formats"
+	if use build-manual; then
+		# try to create policy for imagemagik
+		mkdir -p "${HOME}"/.config/ImageMagick
+		cat >> "${HOME}"/.config/ImageMagick/policy.xml <<- EOF
+		<?xml version="1.0" encoding="UTF-8"?>
+		<!DOCTYPE policymap [
+		<!ELEMENT policymap (policy)+>
+		!ATTLIST policymap xmlns CDATA #FIXED ''>
+		<!ELEMENT policy EMPTY>
+		<!ATTLIST policy xmlns CDATA #FIXED '' domain NMTOKEN #REQUIRED
+			name NMTOKEN #IMPLIED pattern CDATA #IMPLIED rights NMTOKEN #IMPLIED
+			stealth NMTOKEN #IMPLIED value CDATA #IMPLIED>
+		]>
+		<policymap>
+			<policy domain="coder" rights="read | write" pattern="PS" />
+			<policy domain="coder" rights="read | write" pattern="PS2" />
+			<policy domain="coder" rights="read | write" pattern="PS3" />
+			<policy domain="coder" rights="read | write" pattern="EPS" />
+			<policy domain="coder" rights="read | write" pattern="PDF" />
+			<policy domain="coder" rights="read | write" pattern="XPS" />
+		</policymap>
+		EOF
+	fi
+}
+
+src_configure() {
+	local mycmakeargs_pre=( ) extra fft_opts=( )
+	local acce="AUTO"
+
+	if use custom-cflags; then
+		#go from slowest to fastest acceleration
+		acce="None"
+		if (use amd64 || use x86); then
+			use cpu_flags_x86_sse2 && acce="SSE2"
+			use cpu_flags_x86_sse4_1 && acce="SSE4.1"
+			use cpu_flags_x86_fma4 && acce="AVX_128_FMA"
+			use cpu_flags_x86_avx && acce="AVX_256"
+			use cpu_flags_x86_avx2 && acce="AVX2_256"
+			use cpu_flags_x86_avx512f && acce="AVX_512"
+		elif (use arm); then
+			use cpu_flags_arm_neon && acce="ARM_NEON"
+		elif (use arm64); then
+			use cpu_flags_arm_neon && acce="ARM_NEON_ASIMD"
+		fi
+	else
+		strip-flags
+	fi
+
+	#to create man pages, build tree binaries are executed (bug #398437)
+	[[ ${CHOST} = *-darwin* ]] && \
+		extra+=" -DCMAKE_BUILD_WITH_INSTALL_RPATH=OFF"
+
+	if use fftw; then
+		fft_opts=( -DGMX_FFT_LIBRARY=fftw3 )
+	elif use mkl; then
+		local bits=$(get_libdir)
+		fft_opts=( -DGMX_FFT_LIBRARY=mkl
+			-DMKL_INCLUDE_DIR="$(echo /opt/intel/*/mkl/include)"
+			-DMKL_LIBRARIES="$(echo /opt/intel/*/mkl/lib/*${bits/lib}/libmkl_rt.so)"
+		)
+	else
+		fft_opts=( -DGMX_FFT_LIBRARY=fftpack )
+	fi
+
+	mycmakeargs_pre+=(
+		"${fft_opts[@]}"
+		"${lmfit_opts[@]}"
+		-DGMX_USE_LMFIT=EXTERNAL
+		-DGMX_USE_MUPARSER=EXTERNAL
+		-DGMX_EXTERNAL_BLAS=$(usex blas)
+		-DGMX_EXTERNAL_LAPACK=$(usex lapack)
+		-DGMX_OPENMP=$(usex openmp)
+		-DGMX_COOL_QUOTES=$(usex offensive)
+		-DGMX_USE_TNG=$(usex tng)
+		-DGMX_BUILD_MANUAL=$(usex build-manual)
+		-DGMX_HWLOC=$(usex hwloc)
+		-DGMX_DEFAULT_SUFFIX=off
+		-DGMX_SIMD="$acce"
+		-DGMX_VMD_PLUGIN_PATH="${EPREFIX}/usr/$(get_libdir)/vmd/plugins/*/molfile/"
+		-DBUILD_TESTING=$(usex test)
+		-DGMX_BUILD_UNITTESTS=$(usex test)
+		-DPYTHON_EXECUTABLE="${EPREFIX}/usr/bin/${EPYTHON}"
+		${extra}
+	)
+
+	for x in ${GMX_DIRS}; do
+		einfo "Configuring for ${x} precision"
+		local suffix=""
+		#if we build single and double - double is suffixed
+		use double-precision && use single-precision && \
+			[[ ${x} = "double" ]] && suffix="_d"
+		local p
+		[[ ${x} = "double" ]] && p="-DGMX_DOUBLE=ON" || p="-DGMX_DOUBLE=OFF"
+		local gpu=( "-DGMX_GPU=OFF" )
+		[[ ${x} = "float" ]] && use cuda && gpu=( "-DGMX_GPU=CUDA" )
+		[[ ${x} = "float" ]] && use clang-cuda && gpu=( "-DGMX_GPU=CUDA" "-DGMX_CLANG_CUDA=ON" )
+		use opencl && gpu=( "-DGMX_GPU=OPENCL" )
+		local mycmakeargs=(
+			${mycmakeargs_pre[@]} ${p}
+			-DGMX_MPI=$(usex mpi)
+			-DGMX_THREAD_MPI=$(usex threads)
+			-DGMXAPI=$(usex gmxapi)
+			-DGMX_INSTALL_LEGACY_API=$(usex gmxapi-legacy)
+			"${gpu[@]}"
+			"$(use test && echo -DREGRESSIONTEST_PATH="${WORKDIR}/${P}_${x}/tests")"
+			-DGMX_BINARY_SUFFIX="${suffix}"
+			-DGMX_LIBS_SUFFIX="${suffix}"
+			-DGMX_PYTHON_PACKAGE=$(usex python)
+		)
+		BUILD_DIR="${WORKDIR}/${P}_${x}" cmake_src_configure
+		[[ ${CHOST} != *-darwin* ]] || \
+		  sed -i '/SET(CMAKE_INSTALL_NAME_DIR/s/^/#/' "${WORKDIR}/${P}_${x}/gentoo_rules.cmake" || die
+	done
+}
+
+src_compile() {
+	for x in ${GMX_DIRS}; do
+		einfo "Compiling for ${x} precision"
+		BUILD_DIR="${WORKDIR}/${P}_${x}"\
+			cmake_src_compile
+		if use python; then
+			BUILD_DIR="${WORKDIR}/${P}_${x}"\
+				cmake_src_compile	python_packaging/all
+			BUILD_DIR="${WORKDIR}/${P}" \
+				distutils-r1_src_compile
+		fi
+		# not 100% necessary for rel ebuilds as available from website
+		if use build-manual; then
+			BUILD_DIR="${WORKDIR}/${P}_${x}"\
+				cmake_src_compile manual
+		fi
+	done
+}
+
+src_test() {
+	for x in ${GMX_DIRS}; do
+		BUILD_DIR="${WORKDIR}/${P}_${x}"\
+			cmake_src_compile check
+	done
+}
+
+src_install() {
+	for x in ${GMX_DIRS}; do
+		BUILD_DIR="${WORKDIR}/${P}_${x}" \
+			cmake_src_install
+		if use python; then
+			BUILD_DIR="${WORKDIR}/${P}_${x}" \
+				cmake_src_install	python_packaging/install
+		fi
+		if use build-manual; then
+			newdoc "${WORKDIR}/${P}_${x}"/docs/manual/gromacs.pdf "${PN}-manual-${PV}.pdf"
+		fi
+
+		if use doc; then
+			if [[ ${PV} != *9999* ]]; then
+				newdoc "${DISTDIR}/manual-${PV/_/-}.pdf" "${PN}-manual-${PV}.pdf"
+			fi
+		fi
+	done
+
+	if use tng; then
+		insinto /usr/include/tng
+		doins src/external/tng_io/include/tng/*h
+	fi
+	# drop unneeded stuff
+	rm "${ED}"/usr/bin/GMXRC* || die
+	for x in "${ED}"/usr/bin/gmx-completion-*.bash ; do
+		local n=${x##*/gmx-completion-}
+		n="${n%.bash}"
+		cat "${ED}"/usr/bin/gmx-completion.bash "$x" > "${T}/${n}" || die
+		newbashcomp "${T}"/"${n}" "${n}"
+	done
+	rm "${ED}"/usr/bin/gmx-completion*.bash || die
+	readme.gentoo_create_doc
+}
+
+pkg_postinst() {
+	einfo
+	einfo  "Please read and cite gromacs related papers from list:"
+	einfo  "https://www.gromacs.org/articles.html"
+	einfo
+	readme.gentoo_print_elog
+}