gentoo auto-resync : 17:08:2023 - 15:32:39

7 files changed, 413 insertions, 10 deletions

diff --git a/sci-physics/Manifest.gz b/sci-physics/Manifest.gz
index e3322bf0d484..b7955bc595ec 100644
--- a/sci-physics/Manifest.gz
+++ b/sci-physics/Manifest.gz
diff --git a/sci-physics/pythia/Manifest b/sci-physics/pythia/Manifest
index f776e7ff7fcc..7e27ae4af1ad 100644
--- a/sci-physics/pythia/Manifest
+++ b/sci-physics/pythia/Manifest
@@ -9,11 +9,14 @@ DIST cteq66.tar.gz 8647237 BLAKE2B 3ac47b6eee434f89ff329cfcb8268782af4ffa552ca4b
 DIST cteq6l1.tar.gz 317834 BLAKE2B eccad131853f9a760d0dfd43a3f8705f8edbac3ec7373de9ef9a8936f13ba06500ba5758cd04649dd1b85ac04fc778e9d96222877e74e9ff02263455b233fa41 SHA512 7177608e97077eaf45a292db4ea74eb9a28b4b500ab8be02098b4837a5583cd397828abc3bf43ead448926eaa75ae3968bd059ecde333d90ed6e4295cbe1873c
 DIST lutp0613man2.pdf 2902047 BLAKE2B c2f8e8f9031c843933cd927b32921813b580a1811733279d67ece7d1181a47225bc37e5a3de57b48ec353db46362fb313c986edde00efb5268f1fc86200e32f5 SHA512 a8439b3b150b6f3924d4d3671a4fad6a815c374b1f46060072ca6c1faa797a2f73f8727920aaa7ae885c4f6f135c8d8f94d43e518cfe25271bb95652112def58
 DIST pythia-6.4.18-examples.tar.bz2 36366 BLAKE2B ec655014d3904b66da4a1e748a37c366c2adf9e914b9abf8c38968dcbc09129badcccd2705bc9437c05e73ee4489807835383546f55fbc9cd65399fb507e704e SHA512 ba921379a6df4ca417b60ea5b78af506f13135cdf896fa6beeca9713428ad6f298c94c0fe65fca3e583f8f268dcf84ebe4f1f81b46fd865d5f641f7c1e9fa7e1
-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 pythia6428-split.tgz 689807 BLAKE2B 5acb53a75db22509e3def7d0a2fa31672e50f8db6ce64052ba0b68869c706c44e810f288f08fbbba3ef5a0c78c937556a290651f172bdec4158702fc1a76a7ac SHA512 48c08f0212b8cd7847f19d381ff4412acc3eb72fc99ed3254bff770faec500f113367e8cb37740486bd18678d6862433653b549059d0545374d069d551d4b506
+DIST pythia8245.tgz 23605527 BLAKE2B 1007c2f8b50a115d29fe1b0363a187feca717cb2147ef759e999aeaf51ac457e9edbbdc78be47ed57d008e572b99fb327823249b31596241ee72ff587b81c8f1 SHA512 1cc579581475bfe2381059cc4789069041fa63649c86353f65cc2baa12c85142fb6c087e1607c2004b6284a21cada30a172da9853a71afa01c787272a7534574
 DIST pythia8307.tgz 26016414 BLAKE2B 0253309d71ca4e46183de80396c3a226d072ea2e8aeaf87da33994b3303017a6ca567f6731902aba43c20fec2c0aeace0728f2ce725f9221f161a70055fa6043 SHA512 63e7a3e76f8bfe0cd7b34ef523d8bbcfa50ee780c8437384ef7eb208f0f682481b0166673647db98468baeb6df855fdbf0cbb1509dcc5eda39c90f3f3461fd2a
-EBUILD pythia-6.4.28-r2.ebuild 2016 BLAKE2B 1fe9d2e29b8ed794a84fc8f7cfb070e22b49cd97df6116d70d3a17ba3a8e09633435e4474a2d0499825ef6e8cf415404d92eef8041969a2a35036c73d09c484f SHA512 0dc8ffc1166af84cedeecba440e4b242fe454909bb95789c32a562b4871ffc1bc82c39daf1286c518bed2c1d4fde55063944581348c8db008f83714e6262c591
-EBUILD pythia-8.2.45-r2.ebuild 5738 BLAKE2B a4e94f9c23ce66ee9b0f9704a001fa5ba2b9f46e393ae24c9869acf9e87ec06027e9d7b6cc6e844fdcd7d285ead16c37226dadf927a21015b4b23308f9b885c1 SHA512 84a5a2824a5d0b0f9ffc21894af521d0cc1cc88f99669f81a35fb63afaede9b552ab2e88a878763211f3f9f81702b03ee7c861724da37949e01497cd28de7e36
+DIST pythia8309.tgz 28407620 BLAKE2B 0ef226e2e65829952d670b57c24bff2108d916ca547233041e97dabb81d9616be3e404da7225f9cb4a2c9773c0c22939d813eaed92560e01c6fbe37e4690c232 SHA512 c7d99a9a1f7bf1441532720667ab224283b866e7f3ea9e730c839ac62e3b8b9e5c01471fb94a4a48d481635544e4ed230796a710531650bfffde96f0f78590bf
+EBUILD pythia-6.4.28-r2.ebuild 2226 BLAKE2B 989fb48c476d334a3af1fec6eeb4ea90fa454a1fb4db173d1dda7c544e61cb72bb48945c79051e2971a663c767469fa84385413bb15cd548aa7320802ec73dad SHA512 14d7e3d2e8f9b4c7ee9f472bc80124bdf50005b0bf973765edb9da3b07014255049089b13bdaa8b3b58c64ffba707cbf16fbfd6d491849dc0153d0001562c8c9
+EBUILD pythia-8.2.45-r2.ebuild 5745 BLAKE2B 6ad238f95ad2e8d49f087ac56651341737f11243487ae1030667c9a5a3c12d7a7e2f32ae44286d44251504d2c46c2ec57940881888403b292c70ad5d0a2141f8 SHA512 4d1a81b53ae800ae014f6d1da9256c49878dedc98315d6808c1a2d43062d018f976e925c165c70431bd172a2353514a2db56f0455f86cb0ba92b65e51fe0fb8c
 EBUILD pythia-8.3.07-r1.ebuild 5639 BLAKE2B 40557ea473da0614030ce8c727533ee6a0a02292331b053fd33dac4e6b40cddbbc26183990b2d2f5ac37c170e322b78cc0fa0d02e64814e62c39e934f51f90bc SHA512 12fa4c13fffed492ebefd9b17300202d9ea6f59b3a9c0a5ec0eca9ccb2b1a63c53cfd8dbae1e04b68239850711ea564e7225cea2c229fb6c8014276fa018f585
-MISC metadata.xml 1301 BLAKE2B 0bc55c98b16d7c36f2fe63742dff66385fb077ad561ba020d188e03b8ef13236ef074d7461ac018ef9645b315cab9eb4d631a978021273250c859b4ff82e9542 SHA512 40182189f55d31d2b88ae7b61f3d4f447ecec0cc76d523fef11e40346a7ddae872948150084d803c7326501c5a29c4b9a8442018eb52d5657e3c19abb7f22d7e
+EBUILD pythia-8.3.09.ebuild 5646 BLAKE2B 6199b3ed46b1a11bfc5b2fb1e43d5b39a827b4675ad132b6b3411e668624bea744010a6437f0580e8f0c12fb340e8eba1062e64b0490918f77f5cbd3fe9867e8 SHA512 0863cd49173f49407cdd536f7cd1500f24512a638ef002f105f67db08db1d41209ced3eb7cc961e7b2da25d1094869c2b7aa52e75c09bff498a0dd7eaa5a0e9f
+EBUILD pythia-9999.ebuild 5788 BLAKE2B 4a69b1ae8196e325f4583eac4745caf7d2636f20a3f1539c6451195798f84f1843d31f63579cfcede0463640ca845ae5478f4a52c7fde117571ef14ea367b572 SHA512 5aa00a8ff91e9207fe347a96b729f595fb129ecb3a5b2b5ebeb3c1028e9a107902efc8f10f672efca1a7bcc4529a1f6e6f4bf9264b5aa2eb1b487222f973e11f
+MISC metadata.xml 1630 BLAKE2B 23311f637bde6058acc3d5840a92e101038e514c49d3a0600a7f3d484d8305e737d12e0540679ecf91aaf02168bd9e12daf90b4571db5223ad77a0ba61c3b119 SHA512 a9f8e67ee203233540316338cb63c1d37b6cb7f75b3750cfd949550ea7ce91af96bb6490cba23550a27d9a85f348b90cdaed03f320cfe1b56fc2e2b55925ddcf
diff --git a/sci-physics/pythia/metadata.xml b/sci-physics/pythia/metadata.xml
index 6d4b2f695ab6..fb8f9f855f2b 100644
--- a/sci-physics/pythia/metadata.xml
+++ b/sci-physics/pythia/metadata.xml
@@ -19,7 +19,12 @@
   <use>
     <flag name="fastjet">Build jets using the <pkg>sci-physics/fastjet</pkg> package</flag>
     <flag name="hepmc">Adds support for High Energy Physics Monte Carlo Generators <pkg>sci-physics/hepmc</pkg></flag>
+    <flag name="hepmc2">Adds support for High Energy Physics Monte Carlo Generators 2 <pkg>sci-physics/hepmc</pkg></flag>
+    <flag name="hepmc3">Adds support for High Energy Physics Monte Carlo Generators 3 <pkg>sci-physics/hepmc</pkg></flag>
     <flag name="lhapdf">Support the use of external PDF sets via <pkg>sci-physics/lhapdf</pkg></flag>
     <flag name="root">Use <pkg>sci-physics/root</pkg> trees and histograms (in examples only)</flag>
   </use>
+  <upstream>
+    <remote-id type="gitlab">Pythia8/releases</remote-id>
+  </upstream>
 </pkgmetadata>
diff --git a/sci-physics/pythia/pythia-6.4.28-r2.ebuild b/sci-physics/pythia/pythia-6.4.28-r2.ebuild
index 9d17582d521d..01ffdc71dd71 100644
--- a/sci-physics/pythia/pythia-6.4.28-r2.ebuild
+++ b/sci-physics/pythia/pythia-6.4.28-r2.ebuild
@@ -9,6 +9,7 @@ MV=$(ver_cut 1)
 MY_PN=${PN}${MV}
 DOC_PV=0613
 EX_PV=6.4.18
+MY_PV=${PV//./}
 PYR_P=pythia6-20160413
 
 DESCRIPTION="Lund Monte Carlo high-energy physics event generator"
@@ -18,10 +19,11 @@ HOMEPAGE="http://pythia6.hepforge.org/"
 # To produce a split version, replace the 6.4.x by the current version:
 # svn export http://svn.hepforge.org/pythia6/tags/v_6_4_x/ pythia-6.4.x
 # tar cJf pythia-6.4.x.tar.xz
+
 SRC_URI="
-	https://dev.gentoo.org/~bicatali/distfiles/${P}.tar.xz
+	https://pythia.org/download/pythia6/pythia${MY_PV}-split.tgz
 	https://root.cern.ch/download/pythia6.tar.gz -> ${PYR_P}.tar.gz
-	doc? ( http://home.thep.lu.se/~torbjorn/pythia/lutp${DOC_PV}man2.pdf )
+	doc? ( https://pythia.org/download/pythia6/lutp${DOC_PV}man2.pdf )
 	examples? ( mirror://gentoo/${PN}-${EX_PV}-examples.tar.bz2 )"
 
 SLOT="6"
@@ -31,6 +33,15 @@ IUSE="doc examples"
 
 PATCHES=( "${FILESDIR}"/${P}-fno-common.patch )
 
+# workaround to official pythia-split not having a pythia subdir
+src_unpack() {
+	mkdir -p "${S}" || die
+	cd "${S}" || die
+	unpack pythia${MY_PV}-split.tgz
+	cd "${WORKDIR}" || die
+	default
+}
+
 src_prepare() {
 	cp ../pythia6/tpythia6_called_from_cc.F .
 	cp ../pythia6/pythia6_common_address.c .
diff --git a/sci-physics/pythia/pythia-8.2.45-r2.ebuild b/sci-physics/pythia/pythia-8.2.45-r2.ebuild
index a660f6924c7d..4d9890579f3d 100644
--- a/sci-physics/pythia/pythia-8.2.45-r2.ebuild
+++ b/sci-physics/pythia/pythia-8.2.45-r2.ebuild
@@ -1,17 +1,17 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
 inherit toolchain-funcs
 
-MV=$(ver_cut 1)
+MV=$(ver_cut 1)$(ver_cut 2)
 MY_P="${PN}${PV//./}"
 LHA_VER="6.1"
 
 DESCRIPTION="Lund Monte Carlo high-energy physics event generator"
 HOMEPAGE="https://pythia.org/"
-SRC_URI="http://home.thep.lu.se/~torbjorn/${PN}${MV}/${MY_P}.tgz
+SRC_URI="https://pythia.org/download/${PN}${MV}/${MY_P}.tgz
 	test? ( lhapdf? (
 		https://www.hepforge.org/archive/lhapdf/pdfsets/${LHA_VER}/CT10.tar.gz
 		https://www.hepforge.org/archive/lhapdf/pdfsets/${LHA_VER}/MRST2007lomod.tar.gz
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..251f96ebbcd6
--- /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://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/${LHA_VER}/MRST2004qed.tar.gz
+	) )"
+
+SLOT="8"
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~x86"
+IUSE="doc examples fastjet +hepmc3 hepmc2 lhapdf root test zlib"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="
+	?? ( hepmc3 hepmc2 )
+"
+
+RDEPEND="
+	fastjet? ( sci-physics/fastjet )
+	hepmc3? ( sci-physics/hepmc:3= )
+	hepmc2? ( sci-physics/hepmc:2= )
+	lhapdf? ( sci-physics/lhapdf:= )
+	zlib? ( sys-libs/zlib )"
+# ROOT is used only when building related tests
+DEPEND="${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/${PF}/examples
+	fi
+
+	# cleanup
+	unset PYTHIADIR EPYTHIADIR
+}
diff --git a/sci-physics/pythia/pythia-9999.ebuild b/sci-physics/pythia/pythia-9999.ebuild
new file mode 100644
index 000000000000..fa0f3f011561
--- /dev/null
+++ b/sci-physics/pythia/pythia-9999.ebuild
@@ -0,0 +1,196 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit toolchain-funcs
+
+MV=$(ver_cut 1-2)
+MY_P="${PN}${PV//./}"
+LHA_VER="6.2.1"
+
+DESCRIPTION="Lund Monte Carlo high-energy physics event generator"
+HOMEPAGE="https://pythia.org/"
+
+# just data
+SRC_URI="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
+		) )"
+
+if [[ ${PV} == 9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://gitlab.com/Pythia8/releases"
+else
+	SRC_URI="https://pythia.org/download/${PN}${MV//./}/${MY_P}.tgz
+	$SRC_URI"
+	KEYWORDS="~amd64 ~x86"
+	S="${WORKDIR}/${MY_P}"
+fi
+
+SLOT="8"
+LICENSE="GPL-2"
+IUSE="doc examples fastjet +hepmc3 hepmc2 lhapdf root test zlib"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="
+	?? ( hepmc3 hepmc2 )
+"
+
+RDEPEND="
+	fastjet? ( sci-physics/fastjet )
+	hepmc3? ( sci-physics/hepmc:3= )
+	hepmc2? ( sci-physics/hepmc:2= )
+	lhapdf? ( sci-physics/lhapdf:= )
+	zlib? ( sys-libs/zlib )"
+# ROOT is used only when building related tests
+DEPEND="${RDEPEND}
+	test? (
+		root? ( sci-physics/root:= )
+	)"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}8209-root-noninteractive.patch
+)
+
+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
+}