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Diffstat (limited to 'sci-physics/pythia/pythia-8.3.09.ebuild')
| -rw-r--r-- | sci-physics/pythia/pythia-8.3.09.ebuild | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/sci-physics/pythia/pythia-8.3.09.ebuild b/sci-physics/pythia/pythia-8.3.09.ebuild new file mode 100644 index 000000000000..32715ad857ac --- /dev/null +++ b/sci-physics/pythia/pythia-8.3.09.ebuild @@ -0,0 +1,188 @@ +# Copyright 1999-2023 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +inherit toolchain-funcs + +MV=$(ver_cut 1-2) +MY_P="${PN}${PV//./}" +LHA_VER="6.2.1" + +DESCRIPTION="Lund Monte Carlo high-energy physics event generator" +HOMEPAGE="https://pythia.org/" +SRC_URI="https://pythia.org/download/${PN}${MV//./}/${MY_P}.tgz + test? ( lhapdf? ( + https://www.hepforge.org/downloads/lhapdf/pdfsets/v6.backup/${LHA_VER}/CT10.tar.gz + https://www.hepforge.org/downloads/lhapdf/pdfsets/v6.backup/${LHA_VER}/MRST2007lomod.tar.gz + https://www.hepforge.org/downloads/lhapdf/pdfsets/v6.backup/${LHA_VER}/NNPDF23_nlo_as_0119_qed_mc.tar.gz + https://www.hepforge.org/downloads/lhapdf/pdfsets/v6.backup/${LHA_VER}/NNPDF23_nnlo_as_0119_qed_mc.tar.gz + https://www.hepforge.org/downloads/lhapdf/pdfsets/v6.backup/${LHA_VER}/cteq66.tar.gz + https://www.hepforge.org/downloads/lhapdf/pdfsets/v6.backup/${LHA_VER}/cteq6l1.tar.gz + https://www.hepforge.org/downloads/lhapdf/pdfsets/v6.backup/${LHA_VER}/unvalidated/MRST2004qed.tar.gz + ) )" + +SLOT="8" +LICENSE="GPL-2" +KEYWORDS="~amd64 ~x86" +IUSE="doc examples fastjet +hepmc3 hepmc2 lhapdf root test zlib" +RESTRICT="!test? ( test )" +REQUIRED_USE=" + ?? ( hepmc3 hepmc2 ) +" + +RDEPEND=" + fastjet? ( sci-physics/fastjet ) + hepmc3? ( sci-physics/hepmc:3= ) + hepmc2? ( sci-physics/hepmc:2= ) + lhapdf? ( sci-physics/lhapdf:= ) + zlib? ( sys-libs/zlib )" +# ROOT is used only when building related tests +DEPEND="${RDEPEND} + test? ( + root? ( sci-physics/root:= ) + )" + +PATCHES=( + "${FILESDIR}"/${PN}8209-root-noninteractive.patch +) + +S="${WORKDIR}/${MY_P}" + +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 +} + +src_prepare() { + PYTHIADIR="/usr/share/Pythia8" + EPYTHIADIR="${EPREFIX}${PYTHIADIR}" + + 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) $(LDFLAGS)|' examples/Makefile || die + # we use lhapdf6 instead of lhapdf5 + # some PDFs changed, use something similar + sed -i \ + -e "s|LHAPDF5|LHAPDF6|g" \ + -e "s|\.LHgrid||g" \ + -e "s|\.LHpdf||g" \ + -e "s|MRST2001lo|MRST2007lomod|g" \ + -e "s|cteq6ll|cteq6l1|g" \ + -e "s|cteq6m|cteq66|g" \ + examples/*.{cc,cmnd} || die + # After lhapdf5->6 migration PDFs are identical within ~1/1000 + # https|//www.hepforge.org/archive/lhapdf/pdfsets/6.1/README + sed -i \ + -e "s|1e-8|3e-1|g" \ + -e "s|nlo_as_0119_qed|nlo_as_0119_qed_mc|g" \ + -e "s|xmldoc|share/Pythia8/xmldoc|g" \ + examples/main54.cc || die + # ask cflags from root + sed -i "s|root-config|root-config --cflags|g" examples/Makefile || die + + sed -i 's|libpythia8\.a|libpythia8$(LIB_SUFFIX)|g' \ + examples/Makefile || die +} + +# 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 + + # fix pythia config script + sed -i \ + -e 's|Pythia8/examples/Makefile.inc|Pythia8/Makefile.inc|' \ + -e 's|LINE%=|LINE%%=|' \ + bin/pythia8-config || die +} + +src_test() { + cd examples || die + + 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+=" $(echo main{81..84}).out" + use root && tests+=" main91.out" + # Disabled tests: + # 33 needs PowHEG + # 46 needs ProMC + # 48 needs EvtGen + # 92 generated ROOT dictionary is badly broken + + # use emake for parallel instead of long runmains + LD_LIBRARY_PATH="${S}/$(get_libdir):${LD_LIBRARY_PATH}" \ + PYTHIA8DATA="../share/Pythia8/xmldoc/" \ + LHAPDF_DATA_PATH="${WORKDIR}" \ + emake ${tests} + emake clean +} + +src_install() { + # make install is too broken, much easier to install manually + dobin bin/pythia8-config + doheader -r include/* + dolib.so lib/libpythia8.so + use lhapdf && dolib.so lib/libpythia8lhapdf6.so + insinto "${PYTHIADIR}" + doins -r share/Pythia8/xmldoc share/Pythia8/pdfdata examples/Makefile.inc + + newenvd - 99pythia8 <<- _EOF_ + PYTHIA8DATA=${EPYTHIADIR}/xmldoc + _EOF_ + + 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 ${EPYTHIADIR}|" \ + examples/Makefile || die + + insinto /usr/share/${PN} + doins -r examples + docompress -x /usr/share/doc/${PF}/examples + fi + + # cleanup + unset PYTHIADIR EPYTHIADIR +} |