gentoo resync : 24.07.2021

12 files changed, 43 insertions, 26 deletions

diff --git a/metadata/md5-cache/sci-mathematics/Manifest.gz b/metadata/md5-cache/sci-mathematics/Manifest.gz
index 1b01bee54caa..b7ae17413262 100644
--- a/metadata/md5-cache/sci-mathematics/Manifest.gz
+++ b/metadata/md5-cache/sci-mathematics/Manifest.gz
diff --git a/metadata/md5-cache/sci-mathematics/dataplot-20131220 b/metadata/md5-cache/sci-mathematics/dataplot-20131220
index a0777f8ef830..4ed3a0fd68c8 100644
--- a/metadata/md5-cache/sci-mathematics/dataplot-20131220
+++ b/metadata/md5-cache/sci-mathematics/dataplot-20131220
@@ -1,4 +1,4 @@
-BDEPEND=sys-devel/gnuconfig >=app-portage/elt-patches-20170815 || ( >=sys-devel/automake-1.16.2-r1:1.16 ) >=sys-devel/autoconf-2.69 >=sys-devel/libtool-2.4
+BDEPEND=sys-devel/gnuconfig >=app-portage/elt-patches-20170815 || ( >=sys-devel/automake-1.16.2-r1:1.16 ) >=sys-devel/autoconf-2.69 >=sys-devel/libtool-2.4 virtual/fortran
 DEFINED_PHASES=configure install prepare setup unpack
 DEPEND=media-libs/plotutils opengl? ( virtual/opengl ) gd? ( media-libs/gd[png,jpeg] ) virtual/pkgconfig virtual/fortran
 DESCRIPTION=Program for scientific visualization and statistical analyis
@@ -11,5 +11,5 @@ RDEPEND=media-libs/plotutils opengl? ( virtual/opengl ) gd? ( media-libs/gd[png,
 REQUIRED_USE=opengl? ( X )
 SLOT=0
 SRC_URI=ftp://ftp.nist.gov/pub/dataplot/unix/dpsrc_2013_12_20.tar.gz ftp://ftp.nist.gov/pub/dataplot/unix/dplib.2009_07_15.tar.gz
-_eclasses_=autotools	2a36908d5f63f41614b450a2459567da	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	dab5d8ec471d025b79c9e6906bcf3bff	flag-o-matic	4134b5c0fb719b9161d10bdaba9e09e5	fortran-2	cca0c11947f3e90961771da271435fdb	gnuconfig	262062cef0ba4f22b397193da514a350	libtool	241a8f577b9781a42a7421e53448a44e	multilib	97566c1a256d07b00848aa767e38a352	strip-linguas	ac3ee41ee2d31d8c41a77c0838320cc7	toolchain-funcs	9ea1c67b6f8315fdc2568abb674519aa	wrapper	4251d4c84c25f59094fd557e0063a974
+_eclasses_=autotools	2a36908d5f63f41614b450a2459567da	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	dab5d8ec471d025b79c9e6906bcf3bff	flag-o-matic	4134b5c0fb719b9161d10bdaba9e09e5	fortran-2	7e39eb204d37699d5f1eaf9f4d61888a	gnuconfig	262062cef0ba4f22b397193da514a350	libtool	241a8f577b9781a42a7421e53448a44e	multilib	97566c1a256d07b00848aa767e38a352	strip-linguas	ac3ee41ee2d31d8c41a77c0838320cc7	toolchain-funcs	9ea1c67b6f8315fdc2568abb674519aa	wrapper	4251d4c84c25f59094fd557e0063a974
 _md5_=304c7ba27edbe3f1e5e6c83a467d0ad0
diff --git a/metadata/md5-cache/sci-mathematics/diagrtb-2.64 b/metadata/md5-cache/sci-mathematics/diagrtb-2.64
index 55424c6efbe1..9ceeb7485a7a 100644
--- a/metadata/md5-cache/sci-mathematics/diagrtb-2.64
+++ b/metadata/md5-cache/sci-mathematics/diagrtb-2.64
@@ -1,4 +1,4 @@
-BDEPEND=dev-util/ninja dev-util/cmake
+BDEPEND=dev-util/ninja dev-util/cmake virtual/fortran
 DEFINED_PHASES=compile configure install prepare setup test
 DEPEND=virtual/fortran
 DESCRIPTION=Calculation of some eigenvectors of a large real, symmetrical, matrix
@@ -11,5 +11,5 @@ RDEPEND=virtual/fortran
 RESTRICT=mirror bindist
 SLOT=0
 SRC_URI=http://ecole.modelisation.free.fr/rtb2011.tar.gz -> diagrtb-2.64.tar.gz
-_eclasses_=cmake	518e4c9a6a38dfd7afc54b6a7c5de3da	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	dab5d8ec471d025b79c9e6906bcf3bff	flag-o-matic	4134b5c0fb719b9161d10bdaba9e09e5	fortran-2	cca0c11947f3e90961771da271435fdb	multilib	97566c1a256d07b00848aa767e38a352	multiprocessing	61c959fc55c15c00bbb1079d6a71370b	ninja-utils	a4dab848a4490e8e48cf0baab3e61bc2	strip-linguas	ac3ee41ee2d31d8c41a77c0838320cc7	toolchain-funcs	9ea1c67b6f8315fdc2568abb674519aa	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	27f9a2f19502b925ac117bd657aa2979
+_eclasses_=cmake	518e4c9a6a38dfd7afc54b6a7c5de3da	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	dab5d8ec471d025b79c9e6906bcf3bff	flag-o-matic	4134b5c0fb719b9161d10bdaba9e09e5	fortran-2	7e39eb204d37699d5f1eaf9f4d61888a	multilib	97566c1a256d07b00848aa767e38a352	multiprocessing	61c959fc55c15c00bbb1079d6a71370b	ninja-utils	a4dab848a4490e8e48cf0baab3e61bc2	strip-linguas	ac3ee41ee2d31d8c41a77c0838320cc7	toolchain-funcs	9ea1c67b6f8315fdc2568abb674519aa	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	27f9a2f19502b925ac117bd657aa2979
 _md5_=9d6abef4976841d445b75446ef4cc6d3
diff --git a/metadata/md5-cache/sci-mathematics/maxima-5.45.1-r1 b/metadata/md5-cache/sci-mathematics/maxima-5.45.1-r1
deleted file mode 100644
index cf0a82176b6a..000000000000
--- a/metadata/md5-cache/sci-mathematics/maxima-5.45.1-r1
+++ /dev/null
@@ -1,16 +0,0 @@
-BDEPEND=python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_9? ( dev-lang/python:3.9 >=dev-lang/python-exec-2:=[python_targets_python3_9] ) clisp? ( dev-lisp/clisp ) clozurecl? ( dev-lisp/clozurecl app-misc/rlwrap ) clozurecl64? ( dev-lisp/clozurecl app-misc/rlwrap ) cmucl? ( dev-lisp/cmucl app-misc/rlwrap ) ecls? ( dev-lisp/ecls app-misc/rlwrap ) gcl? ( dev-lisp/gcl[ansi,readline] ) sbcl? ( dev-lisp/sbcl app-misc/rlwrap ) test? ( sci-visualization/gnuplot ) sys-apps/texinfo sys-devel/gnuconfig >=app-portage/elt-patches-20170815 || ( >=sys-devel/automake-1.16.2-r1:1.16 ) >=sys-devel/autoconf-2.69 >=sys-devel/libtool-2.4
-DEFINED_PHASES=compile configure install postinst postrm prepare setup
-DEPEND=clisp? ( dev-lisp/clisp ) clozurecl? ( dev-lisp/clozurecl app-misc/rlwrap ) clozurecl64? ( dev-lisp/clozurecl app-misc/rlwrap ) cmucl? ( dev-lisp/cmucl app-misc/rlwrap ) ecls? ( dev-lisp/ecls app-misc/rlwrap ) gcl? ( dev-lisp/gcl[ansi,readline] ) sbcl? ( dev-lisp/sbcl app-misc/rlwrap ) virtual/libcrypt:= emacs? ( >=app-editors/emacs-26:* ) gui? ( dev-lang/tk:0 )
-DESCRIPTION=Free computer algebra environment based on Macsyma
-EAPI=7
-HOMEPAGE=http://maxima.sourceforge.net/
-IUSE=clisp clozurecl clozurecl64 cmucl ecls emacs gcl gui nls +sbcl unicode vtk X test l10n_de l10n_es l10n_pt l10n_pt-BR python_single_target_python3_8 python_single_target_python3_9
-KEYWORDS=~amd64 ~x86 ~amd64-linux ~x86-linux
-LICENSE=GPL-2 GPL-2+
-RDEPEND=clisp? ( dev-lisp/clisp ) clozurecl? ( dev-lisp/clozurecl app-misc/rlwrap ) clozurecl64? ( dev-lisp/clozurecl app-misc/rlwrap ) cmucl? ( dev-lisp/cmucl app-misc/rlwrap ) ecls? ( dev-lisp/ecls app-misc/rlwrap ) gcl? ( dev-lisp/gcl[ansi,readline] ) sbcl? ( dev-lisp/sbcl app-misc/rlwrap ) virtual/libcrypt:= emacs? ( >=app-editors/emacs-26:* ) gui? ( dev-lang/tk:0 ) X? ( x11-misc/xdg-utils sci-visualization/gnuplot[gd] vtk? ( python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_9? ( dev-lang/python:3.9 >=dev-lang/python-exec-2:=[python_targets_python3_9] ) sci-libs/vtk[python,rendering,python_single_target_python3_8(-)?,python_single_target_python3_9(-)?] ) ) emacs? ( virtual/latex-base app-emacs/auctex app-text/ghostscript-gpl dev-texlive/texlive-latexrecommended )
-REQUIRED_USE=^^ ( python_single_target_python3_8 python_single_target_python3_9 ) || ( clisp clozurecl clozurecl64 cmucl ecls gcl sbcl ) gui? ( X )
-RESTRICT=!test? ( test )
-SLOT=0
-SRC_URI=mirror://sourceforge/maxima/maxima-5.45.1.tar.gz
-_eclasses_=autotools	2a36908d5f63f41614b450a2459567da	eapi8-dosym	cd7d420bb5be5ee079f27239ce76b8f5	edos2unix	33e347e171066657f91f8b0c72ec8773	elisp-common	cf4fd1b0835b9f3e638724840468064a	eutils	dab5d8ec471d025b79c9e6906bcf3bff	flag-o-matic	4134b5c0fb719b9161d10bdaba9e09e5	gnuconfig	262062cef0ba4f22b397193da514a350	libtool	241a8f577b9781a42a7421e53448a44e	multilib	97566c1a256d07b00848aa767e38a352	python-single-r1	73f113f91928e0d16bceb65ecbcd8e75	python-utils-r1	2f5967e7ced9abfa71ff7b0ea8d61b3a	strip-linguas	ac3ee41ee2d31d8c41a77c0838320cc7	toolchain-funcs	9ea1c67b6f8315fdc2568abb674519aa	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	27f9a2f19502b925ac117bd657aa2979
-_md5_=85fcb2f472744d86b906f260bcfd66ee
diff --git a/metadata/md5-cache/sci-mathematics/maxima-5.45.1-r2 b/metadata/md5-cache/sci-mathematics/maxima-5.45.1-r2
new file mode 100644
index 000000000000..ff8dee8f5f29
--- /dev/null
+++ b/metadata/md5-cache/sci-mathematics/maxima-5.45.1-r2
@@ -0,0 +1,16 @@
+BDEPEND=python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_9? ( dev-lang/python:3.9 >=dev-lang/python-exec-2:=[python_targets_python3_9] ) clisp? ( dev-lisp/clisp:= ) clozurecl? ( dev-lisp/clozurecl app-misc/rlwrap ) clozurecl64? ( dev-lisp/clozurecl app-misc/rlwrap ) cmucl? ( dev-lisp/cmucl app-misc/rlwrap ) ecls? ( dev-lisp/ecls:= app-misc/rlwrap ) gcl? ( dev-lisp/gcl[ansi,readline] ) sbcl? ( dev-lisp/sbcl:= app-misc/rlwrap ) test? ( sci-visualization/gnuplot ) sys-apps/texinfo sys-devel/gnuconfig >=app-portage/elt-patches-20170815 || ( >=sys-devel/automake-1.16.2-r1:1.16 ) >=sys-devel/autoconf-2.69 >=sys-devel/libtool-2.4
+DEFINED_PHASES=compile configure install postinst postrm prepare setup
+DEPEND=clisp? ( dev-lisp/clisp:= ) clozurecl? ( dev-lisp/clozurecl app-misc/rlwrap ) clozurecl64? ( dev-lisp/clozurecl app-misc/rlwrap ) cmucl? ( dev-lisp/cmucl app-misc/rlwrap ) ecls? ( dev-lisp/ecls:= app-misc/rlwrap ) gcl? ( dev-lisp/gcl[ansi,readline] ) sbcl? ( dev-lisp/sbcl:= app-misc/rlwrap ) virtual/libcrypt:= emacs? ( >=app-editors/emacs-26:* ) gui? ( dev-lang/tk:0 )
+DESCRIPTION=Free computer algebra environment based on Macsyma
+EAPI=7
+HOMEPAGE=http://maxima.sourceforge.net/
+IUSE=clisp clozurecl clozurecl64 cmucl ecls emacs gcl gui nls +sbcl unicode vtk X test l10n_de l10n_es l10n_pt l10n_pt-BR python_single_target_python3_8 python_single_target_python3_9
+KEYWORDS=~amd64 ~x86 ~amd64-linux ~x86-linux
+LICENSE=GPL-2 GPL-2+
+RDEPEND=clisp? ( dev-lisp/clisp:= ) clozurecl? ( dev-lisp/clozurecl app-misc/rlwrap ) clozurecl64? ( dev-lisp/clozurecl app-misc/rlwrap ) cmucl? ( dev-lisp/cmucl app-misc/rlwrap ) ecls? ( dev-lisp/ecls:= app-misc/rlwrap ) gcl? ( dev-lisp/gcl[ansi,readline] ) sbcl? ( dev-lisp/sbcl:= app-misc/rlwrap ) virtual/libcrypt:= emacs? ( >=app-editors/emacs-26:* ) gui? ( dev-lang/tk:0 ) X? ( x11-misc/xdg-utils sci-visualization/gnuplot[gd] vtk? ( python_single_target_python3_8? ( dev-lang/python:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) python_single_target_python3_9? ( dev-lang/python:3.9 >=dev-lang/python-exec-2:=[python_targets_python3_9] ) sci-libs/vtk[python,rendering,python_single_target_python3_8(-)?,python_single_target_python3_9(-)?] ) ) emacs? ( virtual/latex-base app-emacs/auctex app-text/ghostscript-gpl dev-texlive/texlive-latexrecommended )
+REQUIRED_USE=^^ ( python_single_target_python3_8 python_single_target_python3_9 ) || ( clisp clozurecl clozurecl64 cmucl ecls gcl sbcl ) gui? ( X )
+RESTRICT=!test? ( test )
+SLOT=0
+SRC_URI=mirror://sourceforge/maxima/maxima-5.45.1.tar.gz
+_eclasses_=autotools	2a36908d5f63f41614b450a2459567da	eapi8-dosym	cd7d420bb5be5ee079f27239ce76b8f5	edos2unix	33e347e171066657f91f8b0c72ec8773	elisp-common	cf4fd1b0835b9f3e638724840468064a	eutils	dab5d8ec471d025b79c9e6906bcf3bff	flag-o-matic	4134b5c0fb719b9161d10bdaba9e09e5	gnuconfig	262062cef0ba4f22b397193da514a350	libtool	241a8f577b9781a42a7421e53448a44e	multilib	97566c1a256d07b00848aa767e38a352	python-single-r1	73f113f91928e0d16bceb65ecbcd8e75	python-utils-r1	2f5967e7ced9abfa71ff7b0ea8d61b3a	strip-linguas	ac3ee41ee2d31d8c41a77c0838320cc7	toolchain-funcs	9ea1c67b6f8315fdc2568abb674519aa	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	27f9a2f19502b925ac117bd657aa2979
+_md5_=b5e459f501b7bd44ea4fc5ab8580ddd1
diff --git a/metadata/md5-cache/sci-mathematics/octave-5.2.0 b/metadata/md5-cache/sci-mathematics/octave-5.2.0
index 71b9879c3d97..ca2f93b140cd 100644
--- a/metadata/md5-cache/sci-mathematics/octave-5.2.0
+++ b/metadata/md5-cache/sci-mathematics/octave-5.2.0
@@ -9,5 +9,5 @@ LICENSE=GPL-3
 RDEPEND=app-arch/bzip2 app-text/ghostscript-gpl dev-libs/libpcre:3= sys-libs/ncurses:0= sys-libs/zlib virtual/blas virtual/lapack curl? ( net-misc/curl:0= ) fftw? ( sci-libs/fftw:3.0= ) glpk? ( sci-mathematics/glpk:0= ) gnuplot? ( sci-visualization/gnuplot ) gui? ( dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qthelp:5 dev-qt/qtnetwork:5 dev-qt/qtopengl:5 dev-qt/qtprintsupport:5 dev-qt/qtwidgets:5 x11-libs/qscintilla:= ) hdf5? ( sci-libs/hdf5:0= ) java? ( >=virtual/jre-1.6.0:* ) opengl? ( media-libs/freetype:2= media-libs/fontconfig:1.0= virtual/glu >=x11-libs/fltk-1.3:1=[opengl,xft] x11-libs/gl2ps:0= ) ssl? ( dev-libs/openssl:0= ) portaudio? ( media-libs/portaudio ) postscript? ( app-text/epstool media-gfx/pstoedit media-gfx/transfig ) qhull? ( media-libs/qhull:0= ) qrupdate? ( sci-libs/qrupdate:0= ) readline? ( sys-libs/readline:0= ) sndfile? ( media-libs/libsndfile ) sparse? ( sci-libs/arpack:0= sci-libs/camd:0= sci-libs/ccolamd:0= sci-libs/cholmod:0= sci-libs/colamd:0= sci-libs/cxsparse:0= sci-libs/umfpack:0= ) X? ( x11-libs/libX11:0= ) virtual/fortran java? ( >=dev-java/java-config-2.2.0-r3 )
 SLOT=0/5.2.0
 SRC_URI=mirror://gnu/octave/octave-5.2.0.tar.gz
-_eclasses_=autotools	2a36908d5f63f41614b450a2459567da	desktop	c0d27bf73aa08ca05b663dbd31fbef28	eapi7-ver	1a0a60ad07c8b32d2faba2d085dc0f24	edos2unix	33e347e171066657f91f8b0c72ec8773	epatch	9f813bb3c47cf2e60619a663b87c5f4e	estack	055c42df72f76a4f45ec92b35e83cd56	eutils	dab5d8ec471d025b79c9e6906bcf3bff	flag-o-matic	4134b5c0fb719b9161d10bdaba9e09e5	fortran-2	cca0c11947f3e90961771da271435fdb	gnome2-utils	c8e3fff820d850c0e003e22208d2eea3	gnuconfig	262062cef0ba4f22b397193da514a350	java-pkg-opt-2	c9d8408eceaa8e56c729df071dd8cb57	java-utils-2	bd56fb0d459d0bad9d07fa32febe53cb	libtool	241a8f577b9781a42a7421e53448a44e	ltprune	4f3f2db5ce3ccbeeacdf3f94954043aa	multilib	97566c1a256d07b00848aa767e38a352	pax-utils	fce6ad998516159787b92e8043167889	preserve-libs	dbc9f8d2d49c66467bc327fddd8317bd	strip-linguas	ac3ee41ee2d31d8c41a77c0838320cc7	toolchain-funcs	9ea1c67b6f8315fdc2568abb674519aa	vcs-clean	b690a7e9b6c497cf59326a7545df4283	versionator	d3fb3ba33acc3bbbdc4d7970227c100d	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	27f9a2f19502b925ac117bd657aa2979
+_eclasses_=autotools	2a36908d5f63f41614b450a2459567da	desktop	c0d27bf73aa08ca05b663dbd31fbef28	eapi7-ver	1a0a60ad07c8b32d2faba2d085dc0f24	edos2unix	33e347e171066657f91f8b0c72ec8773	epatch	9f813bb3c47cf2e60619a663b87c5f4e	estack	055c42df72f76a4f45ec92b35e83cd56	eutils	dab5d8ec471d025b79c9e6906bcf3bff	flag-o-matic	4134b5c0fb719b9161d10bdaba9e09e5	fortran-2	7e39eb204d37699d5f1eaf9f4d61888a	gnome2-utils	c8e3fff820d850c0e003e22208d2eea3	gnuconfig	262062cef0ba4f22b397193da514a350	java-pkg-opt-2	c9d8408eceaa8e56c729df071dd8cb57	java-utils-2	bd56fb0d459d0bad9d07fa32febe53cb	libtool	241a8f577b9781a42a7421e53448a44e	ltprune	4f3f2db5ce3ccbeeacdf3f94954043aa	multilib	97566c1a256d07b00848aa767e38a352	pax-utils	fce6ad998516159787b92e8043167889	preserve-libs	dbc9f8d2d49c66467bc327fddd8317bd	strip-linguas	ac3ee41ee2d31d8c41a77c0838320cc7	toolchain-funcs	9ea1c67b6f8315fdc2568abb674519aa	vcs-clean	b690a7e9b6c497cf59326a7545df4283	versionator	d3fb3ba33acc3bbbdc4d7970227c100d	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	27f9a2f19502b925ac117bd657aa2979
 _md5_=d1aaea16a861d05eeb512171b226f8a2
diff --git a/metadata/md5-cache/sci-mathematics/octave-6.2.0 b/metadata/md5-cache/sci-mathematics/octave-6.2.0
index 7321af73cc10..3984bf21a547 100644
--- a/metadata/md5-cache/sci-mathematics/octave-6.2.0
+++ b/metadata/md5-cache/sci-mathematics/octave-6.2.0
@@ -9,5 +9,5 @@ LICENSE=GPL-3
 RDEPEND=app-arch/bzip2 app-text/ghostscript-gpl sys-apps/texinfo dev-libs/libpcre:3= sys-libs/ncurses:0= sys-libs/zlib virtual/blas virtual/lapack curl? ( net-misc/curl:0= ) fftw? ( sci-libs/fftw:3.0= ) glpk? ( sci-mathematics/glpk:0= ) gnuplot? ( sci-visualization/gnuplot ) gui? ( dev-qt/qtcore:5 dev-qt/qtgui:5 dev-qt/qthelp:5 dev-qt/qtnetwork:5 dev-qt/qtopengl:5 dev-qt/qtprintsupport:5 dev-qt/qtwidgets:5 x11-libs/qscintilla:= ) hdf5? ( sci-libs/hdf5:0= ) java? ( >=virtual/jre-1.6.0:* ) opengl? ( media-libs/freetype:2= media-libs/fontconfig:1.0= virtual/glu >=x11-libs/fltk-1.3:1=[opengl,xft] x11-libs/gl2ps:0= ) portaudio? ( media-libs/portaudio ) postscript? ( app-text/epstool media-gfx/pstoedit media-gfx/transfig ) qhull? ( media-libs/qhull:0= ) qrupdate? ( sci-libs/qrupdate:0= ) readline? ( sys-libs/readline:0= ) sndfile? ( media-libs/libsndfile ) sparse? ( sci-libs/arpack:0= sci-libs/camd:0= sci-libs/ccolamd:0= sci-libs/cholmod:0= sci-libs/colamd:0= sci-libs/cxsparse:0= sci-libs/umfpack:0= ) ssl? ( dev-libs/openssl:0= ) sundials? ( >=sci-libs/sundials-4:0= ) X? ( x11-libs/libX11:0= ) virtual/fortran java? ( >=dev-java/java-config-2.2.0-r3 )
 SLOT=0/6.2.0
 SRC_URI=mirror://gnu/octave/octave-6.2.0.tar.gz
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+_eclasses_=autotools	2a36908d5f63f41614b450a2459567da	desktop	c0d27bf73aa08ca05b663dbd31fbef28	eapi7-ver	1a0a60ad07c8b32d2faba2d085dc0f24	edos2unix	33e347e171066657f91f8b0c72ec8773	epatch	9f813bb3c47cf2e60619a663b87c5f4e	estack	055c42df72f76a4f45ec92b35e83cd56	eutils	dab5d8ec471d025b79c9e6906bcf3bff	flag-o-matic	4134b5c0fb719b9161d10bdaba9e09e5	fortran-2	7e39eb204d37699d5f1eaf9f4d61888a	gnome2-utils	c8e3fff820d850c0e003e22208d2eea3	gnuconfig	262062cef0ba4f22b397193da514a350	java-pkg-opt-2	c9d8408eceaa8e56c729df071dd8cb57	java-utils-2	bd56fb0d459d0bad9d07fa32febe53cb	libtool	241a8f577b9781a42a7421e53448a44e	ltprune	4f3f2db5ce3ccbeeacdf3f94954043aa	multilib	97566c1a256d07b00848aa767e38a352	pax-utils	fce6ad998516159787b92e8043167889	preserve-libs	dbc9f8d2d49c66467bc327fddd8317bd	strip-linguas	ac3ee41ee2d31d8c41a77c0838320cc7	toolchain-funcs	9ea1c67b6f8315fdc2568abb674519aa	vcs-clean	b690a7e9b6c497cf59326a7545df4283	versionator	d3fb3ba33acc3bbbdc4d7970227c100d	wrapper	4251d4c84c25f59094fd557e0063a974	xdg-utils	27f9a2f19502b925ac117bd657aa2979
 _md5_=c50536018afd3f3d56f14bbb2b2bd39a
diff --git a/metadata/md5-cache/sci-mathematics/petsc-3.13.1 b/metadata/md5-cache/sci-mathematics/petsc-3.13.1
index f45fa8bc2323..2a7615369d59 100644
--- a/metadata/md5-cache/sci-mathematics/petsc-3.13.1
+++ b/metadata/md5-cache/sci-mathematics/petsc-3.13.1
@@ -1,3 +1,4 @@
+BDEPEND=virtual/fortran
 DEFINED_PHASES=configure install setup
 DEPEND=virtual/blas virtual/lapack afterimage? ( media-libs/libafterimage ) boost? ( dev-libs/boost ) fftw? ( sci-libs/fftw:3.0[mpi?] ) hdf5? ( sci-libs/hdf5[mpi?] ) hypre? ( >=sci-libs/hypre-2.18.0[mpi?] ) metis? ( >=sci-libs/parmetis-4 ) mpi? ( virtual/mpi[cxx?,fortran?] ) mumps? ( sci-libs/mumps[mpi?] sci-libs/scalapack ) scotch? ( sci-libs/scotch[mpi?] ) sparse? ( sci-libs/suitesparse >=sci-libs/cholmod-1.7.0 ) superlu? ( >=sci-libs/superlu-5 ) X? ( x11-libs/libX11 ) || ( dev-lang/python:3.8 ) virtual/pkgconfig dev-util/cmake virtual/fortran
 DESCRIPTION=Portable, Extensible Toolkit for Scientific Computation
@@ -10,5 +11,5 @@ RDEPEND=virtual/blas virtual/lapack afterimage? ( media-libs/libafterimage ) boo
 REQUIRED_USE=afterimage? ( X ) complex-scalars? ( !hypre !superlu ) hdf5? ( mpi ) hypre? ( cxx mpi !superlu ) mumps? ( mpi scotch ) scotch? ( mpi ) superlu? ( !hypre )
 SLOT=0
 SRC_URI=http://ftp.mcs.anl.gov/pub/petsc/release-snapshots/petsc-3.13.1.tar.gz
-_eclasses_=eapi8-dosym	cd7d420bb5be5ee079f27239ce76b8f5	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	dab5d8ec471d025b79c9e6906bcf3bff	flag-o-matic	4134b5c0fb719b9161d10bdaba9e09e5	fortran-2	cca0c11947f3e90961771da271435fdb	multilib	97566c1a256d07b00848aa767e38a352	python-any-r1	901d9e22c7a848a1196502edf060f330	python-utils-r1	2f5967e7ced9abfa71ff7b0ea8d61b3a	strip-linguas	ac3ee41ee2d31d8c41a77c0838320cc7	toolchain-funcs	9ea1c67b6f8315fdc2568abb674519aa	wrapper	4251d4c84c25f59094fd557e0063a974
+_eclasses_=eapi8-dosym	cd7d420bb5be5ee079f27239ce76b8f5	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	dab5d8ec471d025b79c9e6906bcf3bff	flag-o-matic	4134b5c0fb719b9161d10bdaba9e09e5	fortran-2	7e39eb204d37699d5f1eaf9f4d61888a	multilib	97566c1a256d07b00848aa767e38a352	python-any-r1	901d9e22c7a848a1196502edf060f330	python-utils-r1	2f5967e7ced9abfa71ff7b0ea8d61b3a	strip-linguas	ac3ee41ee2d31d8c41a77c0838320cc7	toolchain-funcs	9ea1c67b6f8315fdc2568abb674519aa	wrapper	4251d4c84c25f59094fd557e0063a974
 _md5_=b42518be7719b50dc3b94d861b1a6293
diff --git a/metadata/md5-cache/sci-mathematics/petsc-3.14.6 b/metadata/md5-cache/sci-mathematics/petsc-3.14.6
index 75bbee048068..b380df12f18a 100644
--- a/metadata/md5-cache/sci-mathematics/petsc-3.14.6
+++ b/metadata/md5-cache/sci-mathematics/petsc-3.14.6
@@ -1,3 +1,4 @@
+BDEPEND=virtual/fortran
 DEFINED_PHASES=configure install setup
 DEPEND=virtual/blas virtual/lapack afterimage? ( media-libs/libafterimage ) boost? ( dev-libs/boost ) fftw? ( sci-libs/fftw:3.0[mpi?] ) hdf5? ( sci-libs/hdf5[mpi?] ) hypre? ( >=sci-libs/hypre-2.18.0[mpi?] ) metis? ( >=sci-libs/parmetis-4 ) mpi? ( virtual/mpi[cxx?,fortran?] ) mumps? ( sci-libs/mumps[mpi?] sci-libs/scalapack ) scotch? ( sci-libs/scotch[mpi?] ) sparse? ( sci-libs/suitesparse >=sci-libs/cholmod-1.7.0 ) superlu? ( >=sci-libs/superlu-5 ) X? ( x11-libs/libX11 ) || ( dev-lang/python:3.8 ) virtual/pkgconfig dev-util/cmake virtual/fortran
 DESCRIPTION=Portable, Extensible Toolkit for Scientific Computation
@@ -10,5 +11,5 @@ RDEPEND=virtual/blas virtual/lapack afterimage? ( media-libs/libafterimage ) boo
 REQUIRED_USE=afterimage? ( X ) complex-scalars? ( !hypre !superlu ) hdf5? ( mpi ) hypre? ( cxx mpi !superlu ) mumps? ( mpi scotch ) scotch? ( mpi ) superlu? ( !hypre )
 SLOT=0
 SRC_URI=http://ftp.mcs.anl.gov/pub/petsc/release-snapshots/petsc-3.14.6.tar.gz
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+_eclasses_=eapi8-dosym	cd7d420bb5be5ee079f27239ce76b8f5	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	dab5d8ec471d025b79c9e6906bcf3bff	flag-o-matic	4134b5c0fb719b9161d10bdaba9e09e5	fortran-2	7e39eb204d37699d5f1eaf9f4d61888a	multilib	97566c1a256d07b00848aa767e38a352	python-any-r1	901d9e22c7a848a1196502edf060f330	python-utils-r1	2f5967e7ced9abfa71ff7b0ea8d61b3a	strip-linguas	ac3ee41ee2d31d8c41a77c0838320cc7	toolchain-funcs	9ea1c67b6f8315fdc2568abb674519aa	wrapper	4251d4c84c25f59094fd557e0063a974
 _md5_=7d2a6ed1ace00389d032a28062d287d4
diff --git a/metadata/md5-cache/sci-mathematics/petsc-3.15.0 b/metadata/md5-cache/sci-mathematics/petsc-3.15.0
index 7c5f08156ef5..c05d76910a28 100644
--- a/metadata/md5-cache/sci-mathematics/petsc-3.15.0
+++ b/metadata/md5-cache/sci-mathematics/petsc-3.15.0
@@ -1,3 +1,4 @@
+BDEPEND=virtual/fortran
 DEFINED_PHASES=configure install setup
 DEPEND=virtual/blas virtual/lapack afterimage? ( media-libs/libafterimage ) boost? ( dev-libs/boost ) fftw? ( sci-libs/fftw:3.0[mpi?] ) hdf5? ( sci-libs/hdf5[mpi?] ) hypre? ( >=sci-libs/hypre-2.18.0[mpi?] ) metis? ( >=sci-libs/parmetis-4 ) mpi? ( virtual/mpi[cxx?,fortran?] ) mumps? ( sci-libs/mumps[mpi?] sci-libs/scalapack ) scotch? ( sci-libs/scotch[mpi?] ) sparse? ( sci-libs/suitesparse >=sci-libs/cholmod-1.7.0 ) superlu? ( >=sci-libs/superlu-5 ) X? ( x11-libs/libX11 ) || ( dev-lang/python:3.8 ) virtual/pkgconfig dev-util/cmake sys-apps/which virtual/fortran
 DESCRIPTION=Portable, Extensible Toolkit for Scientific Computation
@@ -10,5 +11,5 @@ RDEPEND=virtual/blas virtual/lapack afterimage? ( media-libs/libafterimage ) boo
 REQUIRED_USE=afterimage? ( X ) complex-scalars? ( !hypre !superlu ) hdf5? ( mpi ) hypre? ( cxx mpi !superlu ) mumps? ( mpi scotch ) scotch? ( mpi ) superlu? ( !hypre )
 SLOT=0
 SRC_URI=http://ftp.mcs.anl.gov/pub/petsc/release-snapshots/petsc-3.15.0.tar.gz
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+_eclasses_=eapi8-dosym	cd7d420bb5be5ee079f27239ce76b8f5	edos2unix	33e347e171066657f91f8b0c72ec8773	eutils	dab5d8ec471d025b79c9e6906bcf3bff	flag-o-matic	4134b5c0fb719b9161d10bdaba9e09e5	fortran-2	7e39eb204d37699d5f1eaf9f4d61888a	multilib	97566c1a256d07b00848aa767e38a352	python-any-r1	901d9e22c7a848a1196502edf060f330	python-utils-r1	2f5967e7ced9abfa71ff7b0ea8d61b3a	strip-linguas	ac3ee41ee2d31d8c41a77c0838320cc7	toolchain-funcs	9ea1c67b6f8315fdc2568abb674519aa	wrapper	4251d4c84c25f59094fd557e0063a974
 _md5_=9986667c37d7e3633870170fe0d735d4
diff --git a/metadata/md5-cache/sci-mathematics/relational-2.5-r2 b/metadata/md5-cache/sci-mathematics/relational-2.5-r2
index 3019eb5258aa..22938032adc0 100644
--- a/metadata/md5-cache/sci-mathematics/relational-2.5-r2
+++ b/metadata/md5-cache/sci-mathematics/relational-2.5-r2
@@ -11,4 +11,4 @@ REQUIRED_USE=^^ ( python_single_target_python3_8 python_single_target_python3_9
 SLOT=0
 SRC_URI=https://github.com/ltworf/relational/releases/download/2.5/relational_2.5.orig.tar.gz
 _eclasses_=eapi8-dosym	cd7d420bb5be5ee079f27239ce76b8f5	multilib	97566c1a256d07b00848aa767e38a352	python-single-r1	73f113f91928e0d16bceb65ecbcd8e75	python-utils-r1	2f5967e7ced9abfa71ff7b0ea8d61b3a	toolchain-funcs	9ea1c67b6f8315fdc2568abb674519aa
-_md5_=d83567d0fb3efcc9b516060b60de828f
+_md5_=e3f855a4b1eb10a390eb93909616c269
diff --git a/metadata/md5-cache/sci-mathematics/singular-4.2.1 b/metadata/md5-cache/sci-mathematics/singular-4.2.1
new file mode 100644
index 000000000000..2b0dedc25df2
--- /dev/null
+++ b/metadata/md5-cache/sci-mathematics/singular-4.2.1
@@ -0,0 +1,14 @@
+BDEPEND=sys-devel/gnuconfig >=app-portage/elt-patches-20170815 || ( >=sys-devel/automake-1.16.2-r1:1.16 ) >=sys-devel/autoconf-2.69 >=sys-devel/libtool-2.4
+DEFINED_PHASES=compile configure install postinst postrm prepare test
+DEPEND=dev-libs/gmp:0 dev-libs/ntl:= emacs? ( >=app-editors/emacs-23.1:* ) sci-mathematics/flint sci-libs/cddlib dev-lang/perl readline? ( sys-libs/readline )
+DESCRIPTION=Computer algebra system for polynomial computations
+EAPI=7
+HOMEPAGE=https://www.singular.uni-kl.de/ https://github.com/Singular/Sources
+IUSE=emacs examples +readline static-libs
+KEYWORDS=~amd64 ~ppc ~x86 ~x86-linux
+LICENSE=BSD GPL-2 GPL-3
+RDEPEND=dev-libs/gmp:0 dev-libs/ntl:= emacs? ( >=app-editors/emacs-23.1:* ) sci-mathematics/flint sci-libs/cddlib dev-lang/perl readline? ( sys-libs/readline )
+SLOT=0
+SRC_URI=ftp://jim.mathematik.uni-kl.de/pub/Math/Singular/SOURCES/4-2-1/singular-4.2.1.tar.gz
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