[gentoo-commits] repo/gentoo:master commit in: sci-physics/pythia/

[Andrew Ammerlaan]

commit:     9b1b955a2314b0d7f778c35640edcc2d44a35b8b
Author:     Andrew Ammerlaan <andrewammerlaan <AT> gentoo <DOT> org>
AuthorDate: Fri Aug 26 11:11:07 2022 +0000
Commit:     Andrew Ammerlaan <andrewammerlaan <AT> gentoo <DOT> org>
CommitDate: Fri Aug 26 11:13:00 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=9b1b955a

sci-physics/pythia: add 8.3.07

Signed-off-by: Andrew Ammerlaan <andrewammerlaan <AT> gentoo.org>

 sci-physics/pythia/Manifest             |   1 +
 sci-physics/pythia/pythia-8.3.07.ebuild | 182 ++++++++++++++++++++++++++++++++
 2 files changed, 183 insertions(+)

diff --git a/sci-physics/pythia/Manifest b/sci-physics/pythia/Manifest
index b9d8657ca23c..6da91b47b53d 100644
--- a/sci-physics/pythia/Manifest
+++ b/sci-physics/pythia/Manifest
@@ -10,3 +10,4 @@ DIST pythia-6.4.18-examples.tar.bz2 36366 BLAKE2B ec655014d3904b66da4a1e748a37c3
 DIST pythia-6.4.28.tar.xz 490248 BLAKE2B aff9006a4d3a0536d39a5b5161329f058b980554046a57979cc72c80067be96f00b5056dee29fc7f0039ddae074560823427c3a0e24e59f69662f08524fbdcd4 SHA512 f9db72658f2132ce08d31c8a9f7fe727466b184ef41cc4b762fe2bde48dbdfd7b5df19b21a869e20a1f107c96e9daec115c980e11592968eb2cad666b7c96bdc
 DIST pythia6-20160413.tar.gz 567976 BLAKE2B 92ee81e41db46d49706599ee387a650f67d54a0ea165648de0d09d6cec811c2a4b22903c15cca0abaf5f34cf28333d70315a2c71f4ce0ec0bc48757c20114ae7 SHA512 2a9ea2ae299e8d49bd9750f8c68f0b7f534fb91254c2eebc60ef40828400bdf5e5c4e0956d61807e773a51db873ab4a036c3ac264f904d0bb2b85f4860e538d3
 DIST pythia8245.tgz 23737440 BLAKE2B 74fd060229a342a32ddd33cd1911708c03e23ee0656a23ed91663fa08b35bb015f75bedba2e6ef13cfc9524affde8e8b65653596eb34f1f080781e655b85af5b SHA512 25107eb98474217ac697476143e879c62fcf5653994a2daf61cfca892f91fbaea3c274019fb4469e9ef547e87d69b8842ee28db5fdac6433965a62eeb16ef95a
+DIST pythia8307.tgz 26016414 BLAKE2B 0253309d71ca4e46183de80396c3a226d072ea2e8aeaf87da33994b3303017a6ca567f6731902aba43c20fec2c0aeace0728f2ce725f9221f161a70055fa6043 SHA512 63e7a3e76f8bfe0cd7b34ef523d8bbcfa50ee780c8437384ef7eb208f0f682481b0166673647db98468baeb6df855fdbf0cbb1509dcc5eda39c90f3f3461fd2a

diff --git a/sci-physics/pythia/pythia-8.3.07.ebuild b/sci-physics/pythia/pythia-8.3.07.ebuild
new file mode 100644
index 000000000000..08fe8482f92e
--- /dev/null
+++ b/sci-physics/pythia/pythia-8.3.07.ebuild
@@ -0,0 +1,182 @@
+# Copyright 1999-2022 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}${PV//./}"
+LHA_VER="6.2.1"
+
+DESCRIPTION="Lund Monte Carlo high-energy physics event generator"
+HOMEPAGE="https://pythia8.hepforge.org/"
+SRC_URI="https://pythia.org/download/${PN}${MV//./}/${MY_P}.tgz
+	test? ( lhapdf? (
+		https://www.hepforge.org/archive/lhapdf/pdfsets/v6.backup/${LHA_VER}/CT10.tar.gz
+		https://www.hepforge.org/archive/lhapdf/pdfsets/v6.backup/${LHA_VER}/MRST2007lomod.tar.gz
+		https://www.hepforge.org/archive/lhapdf/pdfsets/v6.backup/${LHA_VER}/NNPDF23_nlo_as_0119_qed_mc.tar.gz
+		https://www.hepforge.org/archive/lhapdf/pdfsets/v6.backup/${LHA_VER}/NNPDF23_nnlo_as_0119_qed_mc.tar.gz
+		https://www.hepforge.org/archive/lhapdf/pdfsets/v6.backup/${LHA_VER}/cteq66.tar.gz
+		https://www.hepforge.org/archive/lhapdf/pdfsets/v6.backup/${LHA_VER}/cteq6l1.tar.gz
+		https://www.hepforge.org/archive/lhapdf/pdfsets/v6.backup/${LHA_VER}/unvalidated/MRST2004qed.tar.gz
+	) )"
+
+SLOT="8"
+LICENSE="GPL-2"
+KEYWORDS="~amd64"
+IUSE="doc examples fastjet +hepmc lhapdf root test zlib"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	fastjet? ( sci-physics/fastjet )
+	hepmc? ( sci-physics/hepmc:3= )
+	lhapdf? ( sci-physics/lhapdf:= )
+	zlib? ( sys-libs/zlib )"
+# ROOT is used only when building related tests
+DEPEND="${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="$(get_libdir)" \
+		--prefix-share="${EPYTHIADIR}" \
+		$(usex fastjet "--with-fastjet3" "") \
+		$(usex zlib "--with-gzip" "") \
+		$(usex hepmc "--with-hepmc3" "") \
+		$(usex lhapdf "--with-lhapdf6
+			--with-lhapdf6-plugin=LHAPDF6.h
+			--with-lhapdf6-lib=${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 hepmc && tests+=" $(echo main{41,42,85,86}.out)"
+	use hepmc && 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 hepmc && 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 ${tests}
+	emake clean
+}
+
+src_install() {
+	# make install is too broken, much easier to install manually
+	dobin bin/pythia8-config
+	doheader -r include/*
+	dolib.so lib/libpythia8.so
+	insinto "${PYTHIADIR}"
+	doins -r share/Pythia8/xmldoc 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
+}