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sci-physics/pythia: add 8.3.09, 9999 #32056
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# Copyright 1999-2023 Gentoo Authors | ||
# Distributed under the terms of the GNU General Public License v2 | ||
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EAPI=8 | ||
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inherit toolchain-funcs | ||
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MV=$(ver_cut 1-2) | ||
MY_P="${PN}${PV//./}" | ||
LHA_VER="6.2.1" | ||
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DESCRIPTION="Lund Monte Carlo high-energy physics event generator" | ||
HOMEPAGE="https://pythia.org/" | ||
SRC_URI="https://pythia.org/download/${PN}${MV//./}/${MY_P}.tgz | ||
test? ( lhapdf? ( | ||
https://lhapdfsets.web.cern.ch/lhapdfsets/current/CT10.tar.gz | ||
https://lhapdfsets.web.cern.ch/lhapdfsets/current/MRST2007lomod.tar.gz | ||
https://lhapdfsets.web.cern.ch/lhapdfsets/current/NNPDF23_nlo_as_0119_qed_mc.tar.gz | ||
https://lhapdfsets.web.cern.ch/lhapdfsets/current/NNPDF23_nnlo_as_0119_qed_mc.tar.gz | ||
https://lhapdfsets.web.cern.ch/lhapdfsets/current/cteq66.tar.gz | ||
https://lhapdfsets.web.cern.ch/lhapdfsets/current/cteq6l1.tar.gz | ||
https://www.hepforge.org/downloads/lhapdf/pdfsets/v6.backup/${LHA_VER}/MRST2004qed.tar.gz | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Can the tests maybe run with the split MRST2004qed_proton MRST2004qed_neutron files? The split files are available in https://lhapdfsets.web.cern.ch/lhapdfsets/current/. In any case, shouldn't these all be installed by lhapdf itself? There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Yeah, I'll check where it is needed and if it works with the other ones. |
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) )" | ||
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SLOT="8" | ||
LICENSE="GPL-2" | ||
KEYWORDS="~amd64 ~x86" | ||
IUSE="doc examples fastjet +hepmc3 hepmc2 lhapdf root test zlib" | ||
RESTRICT="!test? ( test )" | ||
REQUIRED_USE=" | ||
?? ( hepmc3 hepmc2 ) | ||
" | ||
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RDEPEND=" | ||
fastjet? ( sci-physics/fastjet ) | ||
hepmc3? ( sci-physics/hepmc:3= ) | ||
hepmc2? ( sci-physics/hepmc:2= ) | ||
lhapdf? ( sci-physics/lhapdf:= ) | ||
zlib? ( sys-libs/zlib )" | ||
# ROOT is used only when building related tests | ||
DEPEND="${RDEPEND} | ||
test? ( | ||
root? ( sci-physics/root:= ) | ||
)" | ||
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PATCHES=( | ||
"${FILESDIR}"/${PN}8209-root-noninteractive.patch | ||
) | ||
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S="${WORKDIR}/${MY_P}" | ||
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pkg_pretend() { | ||
if use root && ! use test; then | ||
ewarn "ROOT support will only affect examples code build during test stage." | ||
ewarn "Since you have tests disabled, this is a no-op." | ||
fi | ||
} | ||
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src_prepare() { | ||
PYTHIADIR="/usr/share/Pythia8" | ||
EPYTHIADIR="${EPREFIX}${PYTHIADIR}" | ||
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default | ||
# set datadir for xmldor in include file | ||
sed -i \ | ||
-e "s|../share/Pythia8/xmldoc|${EPYTHIADIR}/xmldoc|" \ | ||
include/Pythia8/Pythia.h || die | ||
# respect libdir, prefix, flags | ||
sed -i \ | ||
-e "s|/lib|/$(get_libdir)|g" \ | ||
-e "s|/usr|${EPREFIX}/usr|g" \ | ||
-e "s|-O2|${CXXFLAGS}|g" \ | ||
-e "s|Cint|Core|g" \ | ||
configure || die | ||
sed -i 's|$(CXX) $^ -o $@ $(CXX_COMMON) $(CXX_SHARED)|$(CXX) $(LDFLAGS) $^ -o $@ $(CXX_COMMON) $(CXX_SHARED)|g' \ | ||
Makefile || die | ||
sed -i 's|$(CXX)|$(CXX) $(LDFLAGS)|' examples/Makefile || die | ||
# we use lhapdf6 instead of lhapdf5 | ||
# some PDFs changed, use something similar | ||
sed -i \ | ||
-e "s|LHAPDF5|LHAPDF6|g" \ | ||
-e "s|\.LHgrid||g" \ | ||
-e "s|\.LHpdf||g" \ | ||
-e "s|MRST2001lo|MRST2007lomod|g" \ | ||
-e "s|cteq6ll|cteq6l1|g" \ | ||
-e "s|cteq6m|cteq66|g" \ | ||
examples/*.{cc,cmnd} || die | ||
# After lhapdf5->6 migration PDFs are identical within ~1/1000 | ||
# https|//www.hepforge.org/archive/lhapdf/pdfsets/6.1/README | ||
sed -i \ | ||
-e "s|1e-8|3e-1|g" \ | ||
-e "s|nlo_as_0119_qed|nlo_as_0119_qed_mc|g" \ | ||
-e "s|xmldoc|share/Pythia8/xmldoc|g" \ | ||
examples/main54.cc || die | ||
# ask cflags from root | ||
sed -i "s|root-config|root-config --cflags|g" examples/Makefile || die | ||
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sed -i 's|libpythia8\.a|libpythia8$(LIB_SUFFIX)|g' \ | ||
examples/Makefile || die | ||
} | ||
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# TODO: the following optional packages are out of Gentoo tree: | ||
# - EvtGen http://atlas-computing.web.cern.ch/atlas-computing/links/externalDirectory/EvtGen/ | ||
# - PowHEG http://powhegbox.mib.infn.it/ | ||
# - ProMC https://github.com/Argonne-National-Laboratory/ProMC/ | ||
src_configure() { | ||
# homemade configure script | ||
./configure \ | ||
--arch=Linux \ | ||
--cxx="$(tc-getCXX)" \ | ||
--prefix="${EPREFIX}/usr" \ | ||
--prefix-lib="${EPREFIX}/usr/$(get_libdir)" \ | ||
--prefix-share="${EPYTHIADIR}" \ | ||
$(usex fastjet "--with-fastjet3" "") \ | ||
$(usex zlib "--with-gzip" "") \ | ||
$(use_with hepmc3) \ | ||
$(use_with hepmc2) \ | ||
$(usex lhapdf "--with-lhapdf6 | ||
--with-lhapdf6-plugin=LHAPDF6.h | ||
--with-lhapdf6-lib=${EPREFIX}/usr/$(get_libdir)" "") \ | ||
$(usex root "--with-root | ||
--with-root-include=${EPREFIX}/usr/include/root | ||
--with-root-lib=${EPREFIX}/usr/$(get_libdir)/root" "") \ | ||
|| die | ||
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# fix pythia config script | ||
sed -i \ | ||
-e 's|Pythia8/examples/Makefile.inc|Pythia8/Makefile.inc|' \ | ||
-e 's|LINE%=|LINE%%=|' \ | ||
bin/pythia8-config || die | ||
} | ||
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src_test() { | ||
cd examples || die | ||
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local tests="$(echo main{{01..32},37,38,61,62,73,80}.out)" | ||
use hepmc3 && tests+=" $(echo main{41,42,85,86}.out)" | ||
use hepmc3 && use lhapdf && tests+=" $(echo main{43,{87..89}}.out)" | ||
use lhapdf && tests+=" $(echo main{51..54}.out)" | ||
use fastjet && tests+=" $(echo main{71,72}.out)" | ||
use fastjet && use hepmc3 && use lhapdf && tests+=" $(echo main{81..84}).out" | ||
use root && tests+=" main91.out" | ||
# Disabled tests: | ||
# 33 needs PowHEG | ||
# 46 needs ProMC | ||
# 48 needs EvtGen | ||
# 92 generated ROOT dictionary is badly broken | ||
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# use emake for parallel instead of long runmains | ||
LD_LIBRARY_PATH="${S}/$(get_libdir):${LD_LIBRARY_PATH}" \ | ||
PYTHIA8DATA="../share/Pythia8/xmldoc/" \ | ||
LHAPDF_DATA_PATH="${WORKDIR}" \ | ||
emake ${tests} | ||
emake clean | ||
} | ||
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src_install() { | ||
# make install is too broken, much easier to install manually | ||
dobin bin/pythia8-config | ||
doheader -r include/* | ||
dolib.so lib/libpythia8.so | ||
use lhapdf && dolib.so lib/libpythia8lhapdf6.so | ||
insinto "${PYTHIADIR}" | ||
doins -r share/Pythia8/xmldoc share/Pythia8/pdfdata examples/Makefile.inc | ||
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newenvd - 99pythia8 <<- _EOF_ | ||
PYTHIA8DATA=${EPYTHIADIR}/xmldoc | ||
_EOF_ | ||
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dodoc AUTHORS GUIDELINES README | ||
if use doc; then | ||
dodoc -r share/Pythia8/pdfdoc/. | ||
dodoc -r share/Pythia8/htmldoc/. | ||
fi | ||
if use examples; then | ||
# reuse system Makefile.inc | ||
rm examples/Makefile.inc || die | ||
sed -i "s|include Makefile.inc|include ${EPYTHIADIR}|" \ | ||
examples/Makefile || die | ||
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insinto /usr/share/${PN} | ||
doins -r examples | ||
docompress -x /usr/share/doc/${PF}/examples | ||
fi | ||
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# cleanup | ||
unset PYTHIADIR EPYTHIADIR | ||
} |
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