gentoo resync : 22.12.2021

3 files changed, 132 insertions, 1 deletions

diff --git a/sci-mathematics/singular/Manifest b/sci-mathematics/singular/Manifest
index bcb110728034..5571db7e3268 100644
--- a/sci-mathematics/singular/Manifest
+++ b/sci-mathematics/singular/Manifest
@@ -9,5 +9,6 @@ DIST singular-4.2.0p3.tar.gz 16641923 BLAKE2B 4dd7e1a42c71bbba625e171aee656580b4
 DIST singular-4.2.1.tar.gz 16643430 BLAKE2B 2cfc33bd59a5e8756c7ce022ad2b38477a0d7a6747b3c4fd4b1b168cfd179ace52121506cda2c4d5f318abca72231c74f649ede349b17b5f138083428d9da766 SHA512 48bebbe9c886ee56bb2f7bdd9e356bd33e357a2d707c976b8496200f422a2ba25d7c9bba22a261574428abf73a8b6b111d35236fca647e32619659059e861916
 EBUILD singular-4.2.0_p1.ebuild 2259 BLAKE2B 2237245fe2550f398a20a14ae599bcc668288aa6312925cee725e2571dc53f8f62f88bdff0cdf8cd303c72baaf2861a2c560ce54978da720e93cbe459769b7d1 SHA512 2a6b8e478f32ff9e3df96e0188cd137b16d9be1a8c18c9f5367a81b96dc8b0cc01d34771246001eee9e8ec9832f8832539e921879ec56fe8a51ebb42c0d29389
 EBUILD singular-4.2.0_p3-r1.ebuild 2428 BLAKE2B af72aae39de23df410fe1d6dfe475c3179f6355fffe1775d4d408bec6fe80aa37022e6a9838a45014488666b56cfaa627f1fc1d007d360fbbe6987f4b3ead197 SHA512 0921b4991019b449054fb7c7c60a9bd39ec6434a19321b79f63470f2e15889945f24bc15f48e12ba16a24ff23c368a73b0b062d0150104d39aa715511766bc55
+EBUILD singular-4.2.1-r1.ebuild 2679 BLAKE2B 8e24286895a237762fc61ed6cfa7ec723ba9d06f25eb6ef8d228747f7658c487c6c29dc9c6fe93c4864d3e9ceaf61d3edbc023c326f83556095f6e62082220ba SHA512 dcc37fe96e0c3a50661c81eeb9ff7fc31aa5dba023712c5c922cdf3529410b854039a9644ffa7bfe4b9d7951b797a60ce7faa9477bfb0e8743f8f8edaab2c448
 EBUILD singular-4.2.1.ebuild 2571 BLAKE2B 7ccf61735ce3bfd5472b646dceb77239430d44bff9816ea2c1a5cd1cd4807c0138ec2396a193c98b7c3b456a36ee72c6351ff95f949f3afa318b5955a14a014b SHA512 1aad8be5aee15235c8f4a865ec8e3e19c3cac61ae6c8db39e7a7f614119fa2dfc1869a7ce9cc6fb896a5ffb455c65e90b2fc91cf98d5b0a3e193941deadc807c
-MISC metadata.xml 276 BLAKE2B ebfb8324de9ffc201d51a89c5c48054dad71e7ed3d0c012d20b4e24bdc18aef948acb61b87b4540808e7eeb07e99dca7e2d9b43123b8735e559427d5afc7a28f SHA512 615bf33cd754550bca58862b133795b54792f3253d1e80cf933a4094717e4a46acbd872d9373e0f25005843ff296ce3529d55acf38db43e9921220bdf0a3c2d1
+MISC metadata.xml 580 BLAKE2B 25a2f7adf99e9469811f49d1493b274298d2219874aca83e0569a8ca079514659338543a2dd002d5038b2c9b3cdae44772021e2bc1b0340c6237974744ade4a5 SHA512 385646f40f3a741faae6db06eacff9837608cd5860bbeadbbdfd7e0ff847f0a214a5b8373ea549f6463e0e29931b018af36c86394aa894dba10d1e691ada3902
diff --git a/sci-mathematics/singular/metadata.xml b/sci-mathematics/singular/metadata.xml
index 098312eeb426..5d46057110ae 100644
--- a/sci-mathematics/singular/metadata.xml
+++ b/sci-mathematics/singular/metadata.xml
@@ -5,4 +5,12 @@
     <email>sci-mathematics@gentoo.org</email>
     <name>Gentoo Mathematics Project</name>
   </maintainer>
+  <use>
+    <flag name="julia">Enables interface for Singular to julia</flag>
+    <flag name="polymake">Enable the interface to TOPCOM</flag>
+  </use>
+  <upstream>
+    <bugs-to>https://github.com/Singular/Singular/issues</bugs-to>
+    <remote-id type="github">Singular/Singular</remote-id>
+  </upstream>
 </pkgmetadata>
diff --git a/sci-mathematics/singular/singular-4.2.1-r1.ebuild b/sci-mathematics/singular/singular-4.2.1-r1.ebuild
new file mode 100644
index 000000000000..96abef3a90a3
--- /dev/null
+++ b/sci-mathematics/singular/singular-4.2.1-r1.ebuild
@@ -0,0 +1,122 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools elisp-common flag-o-matic
+
+MY_PN=Singular
+MY_PV=$(ver_rs 3 '')
+# Consistency is different...
+MY_DIR2=$(ver_cut 1-3 ${PV})
+MY_DIR=$(ver_rs 1- '-' ${MY_DIR2})
+
+DESCRIPTION="Computer algebra system for polynomial computations"
+HOMEPAGE="https://www.singular.uni-kl.de/ https://github.com/Singular/Singular"
+SRC_URI="ftp://jim.mathematik.uni-kl.de/pub/Math/${MY_PN}/SOURCES/${MY_DIR}/${PN}-${MY_PV}.tar.gz"
+S="${WORKDIR}/${PN}-${MY_DIR2}"
+
+LICENSE="BSD GPL-2 GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86 ~x86-linux"
+IUSE="emacs examples julia polymake +readline static-libs"
+
+RDEPEND="
+	dev-lang/perl
+	dev-libs/gmp:0
+	dev-libs/ntl:=
+	sci-libs/cddlib
+	sci-mathematics/flint
+	emacs? ( >=app-editors/emacs-23.1:* )
+	julia? ( dev-lang/julia )
+	polymake? ( sci-mathematics/polymake )
+	readline? ( sys-libs/readline )
+"
+DEPEND="${RDEPEND}"
+
+SITEFILE=60${PN}-gentoo.el
+
+PATCHES=(
+	"${FILESDIR}/${PN}-4.2.0-doc_install-v2.patch"
+)
+
+src_prepare() {
+	default
+
+	eautoreconf
+}
+
+src_configure() {
+	# Needed to avoid segfaults in the test suite until
+	#
+	#   https://github.com/Singular/Singular/issues/1105
+	#
+	# makes its way into a release.
+	append-cxxflags $(test-flags-CXX -fno-delete-null-pointer-checks)
+
+	local myconf=(
+		--disable-debug
+		--disable-doc
+		--disable-optimizationflags
+		--disable-pyobject-module
+		--disable-python
+		--disable-python-module
+		--disable-python_module
+		--enable-factory
+		--enable-gfanlib
+		--enable-libfac
+		--with-flint
+		--with-gmp
+		--with-libparse
+		--with-ntl
+		--without-python
+		--without-pythonmodule
+		$(use_enable emacs)
+		$(use_enable julia)
+		$(use_enable polymake polymake-module)
+		$(use_enable static-libs static)
+		$(use_with readline)
+	)
+	econf "${myconf[@]}"
+}
+
+src_compile() {
+	default
+
+	if use emacs; then
+		pushd "${S}"/emacs
+		elisp-compile *.el || die "elisp-compile failed"
+		popd
+	fi
+}
+
+src_install() {
+	# Do not compress singular's info file (singular.hlp)
+	# some consumer of that file do not know how to deal with compression
+	docompress -x /usr/share/info
+
+	default
+
+	dosym Singular /usr/bin/"${PN}"
+
+	# purge .la file
+	find "${ED}" -name '*.la' -delete || die
+}
+
+src_test() {
+	# SINGULAR_PROCS_DIR need to be set to "" otherwise plugins from
+	# an already installed version of singular may be used and cause segfault
+	# See https://github.com/Singular/Sources/issues/980
+	SINGULAR_PROCS_DIR="" emake check
+}
+
+pkg_postinst() {
+	einfo "Additional functionality can be enabled by installing"
+	einfo "sci-mathematics/4ti2"
+
+	use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}