Updating liguros repo

11 files changed, 1189 insertions, 0 deletions

diff --git a/sci-visualization/gnuplot/Manifest b/sci-visualization/gnuplot/Manifest
new file mode 100644
index 000000000000..d4d9a15420e8
--- /dev/null
+++ b/sci-visualization/gnuplot/Manifest
@@ -0,0 +1,3 @@
+DIST gnuplot-5.0.7.tar.gz 5100186 BLAKE2B 97fcefa12148fc2b581113c5283eb09217e87858ae293931758d0bb595fd7aaca4671216956211a3d30492be35f91809a975c9c80c25861c477e9235a8b5b309 SHA512 5d7241dc1472f87af8632110a1e88f83b5ea3f41e1bc8c89a45dc4662a3071d91a25bf9ae5196a2b8bef09c8079c22f635bb947c02def3416d78880d61eea919
+DIST gnuplot-5.2.7.tar.gz 5335673 BLAKE2B 6ca3055f6bb2e032562c7f21beda0adca1087598c7bacc9ab187c7ea4a3d85e08598ddb0ff0660bca081bc17899dbb92bbfbb6acde8b7b5367f12da7a2a14b62 SHA512 f6b77e16b25e5705ea9dad4f89ed5f5a3cf95d3e4215da00be3cbfbcdeee23009e9205156399448526783f25b5b7599b674670c94c01345abafeff74f6c7de93
+DIST gnuplot-5.2.8.tar.gz 5340677 BLAKE2B 169f5bef44a64b3b7a5be40e28ea22ef24ebc7526fe13ab09e16495453c3922712603d63a03c3b4332368d2ae8cbe4ef57ec53e18bbb4ad2cde13e4cc534245a SHA512 513dff15236dcb58c3c5471cdaa0713242787dbf30ef860c3f69152cb87c6392e4973caff5eb178707bbb84c78548e806b2920864a37686bce49425fbfdc4e8c
diff --git a/sci-visualization/gnuplot/files/gnuplot-5.0.1-fix-underlinking.patch b/sci-visualization/gnuplot/files/gnuplot-5.0.1-fix-underlinking.patch
new file mode 100644
index 000000000000..c39bc828f268
--- /dev/null
+++ b/sci-visualization/gnuplot/files/gnuplot-5.0.1-fix-underlinking.patch
@@ -0,0 +1,17 @@
+Description: Add missing linkage against X11 libs.
+Author: Anton Gladky <gladk@debian.org>
+Last-Update: 2015-06-16
+
+Index: gnuplot-5.0.1/src/Makefile.am
+===================================================================
+--- gnuplot-5.0.1.orig/src/Makefile.am
++++ gnuplot-5.0.1/src/Makefile.am
+@@ -89,6 +89,8 @@ $(EXTRA_gnuplot_SOURCES)
+ 
+ if BUILD_WXWIDGETS
+ gnuplot_SOURCES += wxterminal/wxt_gui.cpp
++XLIBS = @LIBRARIES_FOR_X@
++gnuplot_LDADD += $(XLIBS)
+ endif
+ 
+ if BUILD_GPCAIRO
diff --git a/sci-visualization/gnuplot/files/gnuplot-5.0.6-no-picins.patch b/sci-visualization/gnuplot/files/gnuplot-5.0.6-no-picins.patch
new file mode 100644
index 000000000000..87408aebd447
--- /dev/null
+++ b/sci-visualization/gnuplot/files/gnuplot-5.0.6-no-picins.patch
@@ -0,0 +1,27 @@
+Do not require picins.sty.
+https://bugs.gentoo.org/577828#c4
+
+--- gnuplot-5.0.6-orig/docs/Makefile.am
++++ gnuplot-5.0.6/docs/Makefile.am
+@@ -189,7 +189,6 @@
+ 	  touch figures.idx ; \
+ 	  rm -f pdffigures.tex ; \
+ 	  ( echo "\usepackage{graphicx}" > pdffigures.tex ; \
+-	    echo "\usepackage{picins}" >> pdffigures.tex ; \
+ 	  ) ; \
+ 	  TEXINPUTS=.:$(srcdir):$(top_srcdir):${TEXINPUTS}: $(PDFLATEX) $< ; \
+ 	  TEXINPUTS=.:$(srcdir):$(top_srcdir):${TEXINPUTS}: $(PDFLATEX) $< ; \
+--- gnuplot-5.0.6-orig/docs/doc2tex.c
++++ gnuplot-5.0.6/docs/doc2tex.c
+@@ -170,9 +170,9 @@
+     case 'F':			/* embedded figure */
+ 	    if (figures) {
+ 		line[strlen(line)-1]=NUL;
+-		(void) fputs("\\parpic[r][rt]{\\includegraphics[width=3in,keepaspectratio]{",b);
++		(void) fputs("\\begin{figure}[htb]\n\\centering\\includegraphics[width=3in,keepaspectratio]{",b);
+ 		fputs(line+1, b);
+-		(void) fputs("}}\n",b);
++		(void) fputs("}\n\\end{figure}\n",b);
+ 	    }
+ 	    break;
+ 
diff --git a/sci-visualization/gnuplot/files/gnuplot-5.2.2-regis.patch b/sci-visualization/gnuplot/files/gnuplot-5.2.2-regis.patch
new file mode 100644
index 000000000000..613a028ee79b
--- /dev/null
+++ b/sci-visualization/gnuplot/files/gnuplot-5.2.2-regis.patch
@@ -0,0 +1,43 @@
+Add configure option for ReGIS support.
+https://bugs.gentoo.org/643888
+
+--- gnuplot-5.2.2-orig/configure.ac
++++ gnuplot-5.2.2/configure.ac
+@@ -1057,6 +1057,13 @@
+   AC_DEFINE(HAVE_MIF,1,
+           [ Define to include support for mif terminal ],))
+ 
++dnl ReGIS terminal
++AC_ARG_WITH(regis,dnl
++[  --with-regis            ReGIS terminal])
++AS_IF([test "x${with_regis}" = "xyes"],
++  AC_DEFINE(HAVE_REGIS,1,
++          [ Define to include support for ReGIS terminal ],))
++
+ AC_ARG_WITH(cairo,dnl
+ [  --without-cairo         cairo-based terminals (default enabled)],,
+   [test -z "${with_cairo}" && with_cairo=yes])
+@@ -1350,6 +1357,12 @@
+   AC_MSG_RESULT([  mif terminal: no   (use --with-mif to enable)])
+ fi
+ 
++if test "$with_regis" = yes; then
++  AC_MSG_RESULT([  ReGIS terminal: yes])
++else
++  AC_MSG_RESULT([  ReGIS terminal: no (use --with-regis to enable)])
++fi
++
+ if test "$is_msdos" = yes; then
+   AC_MSG_RESULT([  svga terminal (MSDOS/djgpp): yes])
+ fi
+--- gnuplot-5.2.2-orig/src/term.h
++++ gnuplot-5.2.2/src/term.h
+@@ -182,7 +182,7 @@
+ #endif
+ 
+ /* REGIS graphics language */
+-#ifdef VMS
++#if defined(VMS) || defined(HAVE_REGIS)
+ # include "regis.trm"
+ #endif
+ 
diff --git a/sci-visualization/gnuplot/files/gnuplot-5.2.6-caca.patch b/sci-visualization/gnuplot/files/gnuplot-5.2.6-caca.patch
new file mode 100644
index 000000000000..4441e4b8c036
--- /dev/null
+++ b/sci-visualization/gnuplot/files/gnuplot-5.2.6-caca.patch
@@ -0,0 +1,13 @@
+https://bugs.gentoo.org/690014
+https://sourceforge.net/p/gnuplot/mailman/message/34342174/
+
+--- gnuplot-5.2.6-orig/configure.ac
++++ gnuplot-5.2.6/configure.ac
+@@ -1224,6 +1224,7 @@
+ if test "${enable_qt_ok}" = yes \
+   || test "${enable_wxwidgets_ok}" = yes \
+   || test "$GGI_SUPPORT" = yes \
++  || test "$with_caca" = yes \
+   || test "$no_x" != yes; then
+     enable_mouse=yes;
+ fi
diff --git a/sci-visualization/gnuplot/gnuplot-5.0.7.ebuild b/sci-visualization/gnuplot/gnuplot-5.0.7.ebuild
new file mode 100644
index 000000000000..baf70b0bb6a8
--- /dev/null
+++ b/sci-visualization/gnuplot/gnuplot-5.0.7.ebuild
@@ -0,0 +1,212 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit autotools flag-o-matic readme.gentoo-r1 toolchain-funcs wxwidgets
+
+DESCRIPTION="Command-line driven interactive plotting program"
+HOMEPAGE="http://www.gnuplot.info/"
+
+if [[ -z ${PV%%*9999} ]]; then
+	inherit cvs
+	ECVS_SERVER="gnuplot.cvs.sourceforge.net:/cvsroot/gnuplot"
+	ECVS_MODULE="gnuplot"
+	ECVS_BRANCH="HEAD"
+	ECVS_USER="anonymous"
+	ECVS_CVS_OPTIONS="-dP"
+	MY_P="${PN}"
+else
+	MY_P="${P/_/.}"
+	SRC_URI="mirror://sourceforge/gnuplot/${MY_P}.tar.gz"
+	KEYWORDS="~alpha amd64 arm ~arm64 ~hppa ~ia64 ppc ppc64 ~s390 ~sparc x86 ~ppc-aix ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+fi
+
+LICENSE="gnuplot"
+SLOT="0"
+IUSE="aqua bitmap cairo compat doc examples +gd ggi latex libcaca libcerf lua qt5 readline svga wxwidgets X"
+
+RDEPEND="
+	cairo? (
+		x11-libs/cairo
+		x11-libs/pango )
+	gd? ( >=media-libs/gd-2.0.35-r3:2=[png] )
+	ggi? ( media-libs/libggi )
+	latex? (
+		virtual/latex-base
+		lua? (
+			dev-tex/pgf
+			>=dev-texlive/texlive-latexrecommended-2008-r2 ) )
+	libcaca? ( media-libs/libcaca )
+	lua? ( dev-lang/lua:0 )
+	qt5? ( dev-qt/qtcore:5=
+		dev-qt/qtgui:5=
+		dev-qt/qtnetwork:5=
+		dev-qt/qtprintsupport:5=
+		dev-qt/qtsvg:5=
+		dev-qt/qtwidgets:5= )
+	readline? ( sys-libs/readline:0= )
+	libcerf? ( sci-libs/libcerf )
+	svga? ( media-libs/svgalib )
+	wxwidgets? (
+		x11-libs/wxGTK:3.0[X]
+		x11-libs/cairo
+		x11-libs/pango
+		x11-libs/gtk+:2 )
+	X? ( x11-libs/libXaw )"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig
+	doc? (
+		virtual/latex-base
+		dev-texlive/texlive-latexextra
+		app-text/ghostscript-gpl )
+	qt5? ( dev-qt/linguist-tools:5 )"
+
+S="${WORKDIR}/${MY_P}"
+
+GP_VERSION="${PV%.*}"
+E_SITEFILE="lisp/50${PN}-gentoo.el"
+TEXMF="${EPREFIX}/usr/share/texmf-site"
+
+src_prepare() {
+	eapply "${FILESDIR}"/${PN}-5.0.1-fix-underlinking.patch
+	eapply "${FILESDIR}"/${PN}-5.0.6-no-picins.patch
+	eapply_user
+
+	if [[ -z ${PV%%*9999} ]]; then
+		local dir
+		for dir in config demo m4 term tutorial; do
+			emake -C "$dir" -f Makefile.am.in Makefile.am
+		done
+	fi
+
+	# Add special version identification as required by provision 2
+	# of the gnuplot license
+	sed -i -e "1s/.*/& (Gentoo revision ${PR})/" PATCHLEVEL || die
+
+	DOC_CONTENTS='Gnuplot no longer links against pdflib, see the ChangeLog
+		for details. You can use the "pdfcairo" terminal for PDF output.'
+	use cairo || DOC_CONTENTS+=' It is available with USE="cairo".'
+	use svga && DOC_CONTENTS+='\n\nIn order to enable ordinary users to use
+		SVGA console graphics, gnuplot needs to be set up as setuid root.
+		Please note that this is usually considered to be a security hazard.
+		As root, manually "chmod u+s /usr/bin/gnuplot".'
+	use gd && DOC_CONTENTS+="\n\nFor font support in png/jpeg/gif output,
+		you may have to set the GDFONTPATH and GNUPLOT_DEFAULT_GDFONT
+		environment variables. See the FAQ file in /usr/share/doc/${PF}/
+		for more information."
+
+	mv configure.in configure.ac || die
+	eautoreconf
+
+	# Make sure we don't mix build & host flags.
+	sed -i \
+		-e 's:@CPPFLAGS@:$(BUILD_CPPFLAGS):' \
+		-e 's:@CFLAGS@:$(BUILD_CFLAGS):' \
+		-e 's:@LDFLAGS@:$(BUILD_LDFLAGS):' \
+		-e 's:@CC@:$(CC_FOR_BUILD):' \
+		docs/Makefile.in || die
+}
+
+src_configure() {
+	if ! use latex; then
+		sed -i -e '/SUBDIRS/s/LaTeX//' share/Makefile.in || die
+	fi
+
+	if use wxwidgets; then
+		WX_GTK_VER="3.0"
+		setup-wxwidgets
+	fi
+
+	tc-export CC CXX			#453174
+	tc-export_build_env BUILD_CC
+	export CC_FOR_BUILD=${BUILD_CC}
+
+	use qt5 && append-cxxflags -std=c++11
+
+	econf \
+		--without-pdf \
+		--with-texdir="${TEXMF}/tex/latex/${PN}" \
+		--with-readline=$(usex readline gnu builtin) \
+		$(use_with bitmap bitmap-terminals) \
+		$(use_with cairo) \
+		$(use_enable compat backwards-compatibility) \
+		$(use_with doc tutorial) \
+		$(use_with gd) \
+		"$(use_with ggi ggi "${EPREFIX}/usr/$(get_libdir)")" \
+		"$(use_with ggi xmi "${EPREFIX}/usr/$(get_libdir)")" \
+		"$(use_with libcaca caca "${EPREFIX}/usr/$(get_libdir)")" \
+		$(use_with libcerf) \
+		$(use_with lua) \
+		$(use_with svga linux-vga) \
+		$(use_with X x) \
+		--enable-stats \
+		$(use_with qt5 qt qt5) \
+		$(use_enable wxwidgets) \
+		DIST_CONTACT="https://bugs.gentoo.org/" \
+		EMACS=no
+}
+
+src_compile() {
+	# Prevent access violations, see bug 201871
+	export VARTEXFONTS="${T}/fonts"
+
+	# We believe that the following line is no longer needed.
+	# In case of problems file a bug report at bugs.gentoo.org.
+	#addwrite /dev/svga:/dev/mouse:/dev/tts/0
+
+	emake all
+
+	if use doc; then
+		# Avoid sandbox violation in epstopdf/ghostscript
+		addpredict /var/cache/fontconfig
+		if use cairo && use gd; then
+			emake -C docs pdf
+		else
+			ewarn "Cannot build figures unless cairo and gd are enabled."
+			ewarn "Building documentation without figures."
+			emake -C docs pdf_nofig
+			mv docs/nofigures.pdf docs/gnuplot.pdf || die
+		fi
+		emake -C tutorial pdf
+	fi
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+
+	dodoc BUGS ChangeLog NEWS PGPKEYS PORTING README*
+	newdoc term/PostScript/README README-ps
+	newdoc term/js/README README-js
+	use lua && newdoc term/lua/README README-lua
+	readme.gentoo_create_doc
+
+	if use examples; then
+		# Demo files
+		insinto /usr/share/${PN}/${GP_VERSION}
+		doins -r demo
+		rm -f "${ED%/}"/usr/share/${PN}/${GP_VERSION}/demo/Makefile*
+		rm -f "${ED%/}"/usr/share/${PN}/${GP_VERSION}/demo/binary*
+	fi
+
+	if use doc; then
+		# Manual, tutorial, FAQ
+		dodoc docs/gnuplot.pdf tutorial/{tutorial.dvi,tutorial.pdf} FAQ.pdf
+		# Documentation for making PostScript files
+		docinto psdoc
+		dodoc docs/psdoc/{*.doc,*.tex,*.ps,*.gpi,README}
+	fi
+}
+
+src_test() {
+	GNUTERM="unknown" default_src_test
+}
+
+pkg_postinst() {
+	use latex && texmf-update
+	readme.gentoo_print_elog
+}
+
+pkg_postrm() {
+	use latex && texmf-update
+}
diff --git a/sci-visualization/gnuplot/gnuplot-5.2.7.ebuild b/sci-visualization/gnuplot/gnuplot-5.2.7.ebuild
new file mode 100644
index 000000000000..258946aad81d
--- /dev/null
+++ b/sci-visualization/gnuplot/gnuplot-5.2.7.ebuild
@@ -0,0 +1,211 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit autotools flag-o-matic readme.gentoo-r1 toolchain-funcs wxwidgets
+
+DESCRIPTION="Command-line driven interactive plotting program"
+HOMEPAGE="http://www.gnuplot.info/"
+
+if [[ -z ${PV%%*9999} ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://git.code.sf.net/p/gnuplot/gnuplot-main"
+	EGIT_BRANCH="branch-5-2-stable"
+	MY_P="${PN}"
+	EGIT_CHECKOUT_DIR="${WORKDIR}/${MY_P}"
+else
+	MY_P="${P/_/.}"
+	SRC_URI="mirror://sourceforge/gnuplot/${MY_P}.tar.gz"
+	KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ppc ppc64 ~s390 sparc x86 ~ppc-aix ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+fi
+
+LICENSE="gnuplot"
+SLOT="0"
+IUSE="aqua bitmap cairo compat doc examples +gd ggi latex libcaca libcerf lua qt5 readline regis svga wxwidgets X"
+
+RDEPEND="
+	cairo? (
+		x11-libs/cairo
+		x11-libs/pango )
+	gd? ( >=media-libs/gd-2.0.35-r3:2=[png] )
+	ggi? ( media-libs/libggi )
+	latex? (
+		virtual/latex-base
+		lua? (
+			dev-tex/pgf
+			>=dev-texlive/texlive-latexrecommended-2008-r2 ) )
+	libcaca? ( media-libs/libcaca )
+	lua? ( dev-lang/lua:0 )
+	qt5? ( dev-qt/qtcore:5=
+		dev-qt/qtgui:5=
+		dev-qt/qtnetwork:5=
+		dev-qt/qtprintsupport:5=
+		dev-qt/qtsvg:5=
+		dev-qt/qtwidgets:5= )
+	readline? ( sys-libs/readline:0= )
+	libcerf? ( sci-libs/libcerf )
+	svga? ( media-libs/svgalib )
+	wxwidgets? (
+		x11-libs/wxGTK:3.0[X]
+		x11-libs/cairo
+		x11-libs/pango
+		x11-libs/gtk+:2 )
+	X? ( x11-libs/libXaw )"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig
+	doc? (
+		virtual/latex-base
+		dev-texlive/texlive-latexextra
+		app-text/ghostscript-gpl )
+	qt5? ( dev-qt/linguist-tools:5 )"
+
+S="${WORKDIR}/${MY_P}"
+
+GP_VERSION="${PV%.*}"
+E_SITEFILE="lisp/50${PN}-gentoo.el"
+TEXMF="${EPREFIX}/usr/share/texmf-site"
+
+src_prepare() {
+	eapply "${FILESDIR}"/${PN}-5.0.1-fix-underlinking.patch
+	eapply "${FILESDIR}"/${PN}-5.0.6-no-picins.patch
+	eapply "${FILESDIR}"/${PN}-5.2.2-regis.patch
+	eapply "${FILESDIR}"/${PN}-5.2.6-caca.patch
+	eapply_user
+
+	if [[ -z ${PV%%*9999} ]]; then
+		local dir
+		for dir in config demo m4 term tutorial; do
+			emake -C "$dir" -f Makefile.am.in Makefile.am
+		done
+	fi
+
+	# Add special version identification as required by provision 2
+	# of the gnuplot license
+	sed -i -e "1s/.*/& (Gentoo revision ${PR})/" PATCHLEVEL || die
+
+	DOC_CONTENTS='Gnuplot no longer links against pdflib, see the ChangeLog
+		for details. You can use the "pdfcairo" terminal for PDF output.'
+	use cairo || DOC_CONTENTS+=' It is available with USE="cairo".'
+	use svga && DOC_CONTENTS+='\n\nIn order to enable ordinary users to use
+		SVGA console graphics, gnuplot needs to be set up as setuid root.
+		Please note that this is usually considered to be a security hazard.
+		As root, manually "chmod u+s /usr/bin/gnuplot".'
+	use gd && DOC_CONTENTS+="\n\nFor font support in png/jpeg/gif output,
+		you may have to set the GDFONTPATH and GNUPLOT_DEFAULT_GDFONT
+		environment variables. See the FAQ file in /usr/share/doc/${PF}/
+		for more information."
+
+	eautoreconf
+
+	# Make sure we don't mix build & host flags.
+	sed -i \
+		-e 's:@CPPFLAGS@:$(BUILD_CPPFLAGS):' \
+		-e 's:@CFLAGS@:$(BUILD_CFLAGS):' \
+		-e 's:@LDFLAGS@:$(BUILD_LDFLAGS):' \
+		-e 's:@CC@:$(CC_FOR_BUILD):' \
+		docs/Makefile.in || die
+}
+
+src_configure() {
+	if ! use latex; then
+		sed -i -e '/SUBDIRS/s/LaTeX//' share/Makefile.in || die
+	fi
+
+	if use wxwidgets; then
+		WX_GTK_VER="3.0"
+		setup-wxwidgets
+	fi
+
+	tc-export CC CXX			#453174
+	tc-export_build_env BUILD_CC
+	export CC_FOR_BUILD=${BUILD_CC}
+
+	use qt5 && append-cxxflags -std=c++11
+
+	econf \
+		--with-texdir="${TEXMF}/tex/latex/${PN}" \
+		--with-readline=$(usex readline gnu builtin) \
+		$(use_with bitmap bitmap-terminals) \
+		$(use_with cairo) \
+		$(use_enable compat backwards-compatibility) \
+		$(use_with doc tutorial) \
+		$(use_with gd) \
+		"$(use_with ggi ggi "${EPREFIX}/usr/$(get_libdir)")" \
+		"$(use_with ggi xmi "${EPREFIX}/usr/$(get_libdir)")" \
+		"$(use_with libcaca caca "${EPREFIX}/usr/$(get_libdir)")" \
+		$(use_with libcerf) \
+		$(use_with lua) \
+		$(use_with regis) \
+		$(use_with svga linux-vga) \
+		$(use_with X x) \
+		--enable-stats \
+		$(use_with qt5 qt qt5) \
+		$(use_enable wxwidgets) \
+		DIST_CONTACT="https://bugs.gentoo.org/" \
+		EMACS=no
+}
+
+src_compile() {
+	# Prevent access violations, see bug 201871
+	export VARTEXFONTS="${T}/fonts"
+
+	# We believe that the following line is no longer needed.
+	# In case of problems file a bug report at bugs.gentoo.org.
+	#addwrite /dev/svga:/dev/mouse:/dev/tts/0
+
+	emake all
+
+	if use doc; then
+		# Avoid sandbox violation in epstopdf/ghostscript
+		addpredict /var/cache/fontconfig
+		if use cairo && use gd; then
+			emake -C docs pdf
+		else
+			ewarn "Cannot build figures unless cairo and gd are enabled."
+			ewarn "Building documentation without figures."
+			emake -C docs pdf_nofig
+			mv docs/nofigures.pdf docs/gnuplot.pdf || die
+		fi
+		emake -C tutorial pdf
+	fi
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+
+	dodoc BUGS ChangeLog NEWS PGPKEYS README* RELEASE_NOTES TODO
+	newdoc term/PostScript/README README-ps
+	newdoc term/js/README README-js
+	use lua && newdoc term/lua/README README-lua
+	readme.gentoo_create_doc
+
+	if use examples; then
+		# Demo files
+		insinto /usr/share/${PN}/${GP_VERSION}
+		doins -r demo
+		rm -f "${ED%/}"/usr/share/${PN}/${GP_VERSION}/demo/Makefile*
+		rm -f "${ED%/}"/usr/share/${PN}/${GP_VERSION}/demo/binary*
+	fi
+
+	if use doc; then
+		# Manual, tutorial, FAQ
+		dodoc docs/gnuplot.pdf tutorial/{tutorial.dvi,tutorial.pdf} FAQ.pdf
+		# Documentation for making PostScript files
+		docinto psdoc
+		dodoc docs/psdoc/{*.doc,*.tex,*.ps,*.gpi,README}
+	fi
+}
+
+src_test() {
+	GNUTERM="unknown" default_src_test
+}
+
+pkg_postinst() {
+	use latex && texmf-update
+	readme.gentoo_print_elog
+}
+
+pkg_postrm() {
+	use latex && texmf-update
+}
diff --git a/sci-visualization/gnuplot/gnuplot-5.2.8.ebuild b/sci-visualization/gnuplot/gnuplot-5.2.8.ebuild
new file mode 100644
index 000000000000..b38b2fc31c42
--- /dev/null
+++ b/sci-visualization/gnuplot/gnuplot-5.2.8.ebuild
@@ -0,0 +1,215 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools flag-o-matic readme.gentoo-r1 toolchain-funcs wxwidgets
+
+DESCRIPTION="Command-line driven interactive plotting program"
+HOMEPAGE="http://www.gnuplot.info/"
+
+if [[ -z ${PV%%*9999} ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://git.code.sf.net/p/gnuplot/gnuplot-main"
+	EGIT_BRANCH="branch-5-2-stable"
+	MY_P="${PN}"
+	EGIT_CHECKOUT_DIR="${WORKDIR}/${MY_P}"
+else
+	MY_P="${P/_/.}"
+	SRC_URI="mirror://sourceforge/gnuplot/${MY_P}.tar.gz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~s390 ~sparc ~x86 ~ppc-aix ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+fi
+
+LICENSE="gnuplot"
+SLOT="0"
+IUSE="aqua bitmap cairo compat doc examples +gd ggi latex libcaca libcerf lua qt5 readline regis svga wxwidgets X"
+
+RDEPEND="
+	cairo? (
+		x11-libs/cairo
+		x11-libs/pango )
+	gd? ( >=media-libs/gd-2.0.35-r3:2=[png] )
+	ggi? ( media-libs/libggi )
+	latex? (
+		virtual/latex-base
+		lua? (
+			dev-tex/pgf
+			>=dev-texlive/texlive-latexrecommended-2008-r2 ) )
+	libcaca? ( media-libs/libcaca )
+	lua? ( dev-lang/lua:0 )
+	qt5? (
+		dev-qt/qtcore:5=
+		dev-qt/qtgui:5=
+		dev-qt/qtnetwork:5=
+		dev-qt/qtprintsupport:5=
+		dev-qt/qtsvg:5=
+		dev-qt/qtwidgets:5= )
+	readline? ( sys-libs/readline:0= )
+	libcerf? ( sci-libs/libcerf )
+	svga? ( media-libs/svgalib )
+	wxwidgets? (
+		x11-libs/wxGTK:3.0[X]
+		x11-libs/cairo
+		x11-libs/pango
+		x11-libs/gtk+:2 )
+	X? ( x11-libs/libXaw )"
+
+DEPEND="${RDEPEND}"
+
+BDEPEND="
+	virtual/pkgconfig
+	doc? (
+		virtual/latex-base
+		dev-texlive/texlive-latexextra
+		app-text/ghostscript-gpl )
+	qt5? ( dev-qt/linguist-tools:5 )"
+
+S="${WORKDIR}/${MY_P}"
+
+GP_VERSION="${PV%.*}"
+E_SITEFILE="lisp/50${PN}-gentoo.el"
+TEXMF="${EPREFIX}/usr/share/texmf-site"
+
+src_prepare() {
+	eapply "${FILESDIR}"/${PN}-5.0.1-fix-underlinking.patch
+	eapply "${FILESDIR}"/${PN}-5.0.6-no-picins.patch
+	eapply "${FILESDIR}"/${PN}-5.2.2-regis.patch
+	eapply "${FILESDIR}"/${PN}-5.2.6-caca.patch
+	eapply_user
+
+	if [[ -z ${PV%%*9999} ]]; then
+		local dir
+		for dir in config demo m4 term tutorial; do
+			emake -C "$dir" -f Makefile.am.in Makefile.am
+		done
+	fi
+
+	# Add special version identification as required by provision 2
+	# of the gnuplot license
+	sed -i -e "1s/.*/& (Gentoo revision ${PR})/" PATCHLEVEL || die
+
+	DOC_CONTENTS='Gnuplot no longer links against pdflib, see the ChangeLog
+		for details. You can use the "pdfcairo" terminal for PDF output.'
+	use cairo || DOC_CONTENTS+=' It is available with USE="cairo".'
+	use svga && DOC_CONTENTS+='\n\nIn order to enable ordinary users to use
+		SVGA console graphics, gnuplot needs to be set up as setuid root.
+		Please note that this is usually considered to be a security hazard.
+		As root, manually "chmod u+s /usr/bin/gnuplot".'
+	use gd && DOC_CONTENTS+="\n\nFor font support in png/jpeg/gif output,
+		you may have to set the GDFONTPATH and GNUPLOT_DEFAULT_GDFONT
+		environment variables. See the FAQ file in /usr/share/doc/${PF}/
+		for more information."
+
+	eautoreconf
+
+	# Make sure we don't mix build & host flags.
+	sed -i \
+		-e 's:@CPPFLAGS@:$(BUILD_CPPFLAGS):' \
+		-e 's:@CFLAGS@:$(BUILD_CFLAGS):' \
+		-e 's:@LDFLAGS@:$(BUILD_LDFLAGS):' \
+		-e 's:@CC@:$(CC_FOR_BUILD):' \
+		docs/Makefile.in || die
+}
+
+src_configure() {
+	if ! use latex; then
+		sed -i -e '/SUBDIRS/s/LaTeX//' share/Makefile.in || die
+	fi
+
+	if use wxwidgets; then
+		WX_GTK_VER="3.0"
+		setup-wxwidgets
+	fi
+
+	tc-export CC CXX			#453174
+	tc-export_build_env BUILD_CC
+	export CC_FOR_BUILD=${BUILD_CC}
+
+	use qt5 && append-cxxflags -std=c++11
+
+	econf \
+		--with-texdir="${TEXMF}/tex/latex/${PN}" \
+		--with-readline=$(usex readline gnu builtin) \
+		$(use_with bitmap bitmap-terminals) \
+		$(use_with cairo) \
+		$(use_enable compat backwards-compatibility) \
+		$(use_with doc tutorial) \
+		$(use_with gd) \
+		"$(use_with ggi ggi "${EPREFIX}/usr/$(get_libdir)")" \
+		"$(use_with ggi xmi "${EPREFIX}/usr/$(get_libdir)")" \
+		"$(use_with libcaca caca "${EPREFIX}/usr/$(get_libdir)")" \
+		$(use_with libcerf) \
+		$(use_with lua) \
+		$(use_with regis) \
+		$(use_with svga linux-vga) \
+		$(use_with X x) \
+		--enable-stats \
+		$(use_with qt5 qt qt5) \
+		$(use_enable wxwidgets) \
+		DIST_CONTACT="https://bugs.gentoo.org/" \
+		EMACS=no
+}
+
+src_compile() {
+	# Prevent access violations, see bug 201871
+	export VARTEXFONTS="${T}/fonts"
+
+	# We believe that the following line is no longer needed.
+	# In case of problems file a bug report at bugs.gentoo.org.
+	#addwrite /dev/svga:/dev/mouse:/dev/tts/0
+
+	emake all
+
+	if use doc; then
+		# Avoid sandbox violation in epstopdf/ghostscript
+		addpredict /var/cache/fontconfig
+		if use cairo && use gd; then
+			emake -C docs pdf
+		else
+			ewarn "Cannot build figures unless cairo and gd are enabled."
+			ewarn "Building documentation without figures."
+			emake -C docs pdf_nofig
+			mv docs/nofigures.pdf docs/gnuplot.pdf || die
+		fi
+		emake -C tutorial pdf
+	fi
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+
+	dodoc BUGS ChangeLog NEWS PGPKEYS README* RELEASE_NOTES TODO
+	newdoc term/PostScript/README README-ps
+	newdoc term/js/README README-js
+	use lua && newdoc term/lua/README README-lua
+	readme.gentoo_create_doc
+
+	if use examples; then
+		# Demo files
+		insinto /usr/share/${PN}/${GP_VERSION}
+		doins -r demo
+		rm -f "${ED}"/usr/share/${PN}/${GP_VERSION}/demo/Makefile*
+		rm -f "${ED}"/usr/share/${PN}/${GP_VERSION}/demo/binary*
+	fi
+
+	if use doc; then
+		# Manual, tutorial, FAQ
+		dodoc docs/gnuplot.pdf tutorial/{tutorial.dvi,tutorial.pdf} FAQ.pdf
+		# Documentation for making PostScript files
+		docinto psdoc
+		dodoc docs/psdoc/{*.doc,*.tex,*.ps,*.gpi,README}
+	fi
+}
+
+src_test() {
+	GNUTERM="unknown" default_src_test
+}
+
+pkg_postinst() {
+	use latex && texmf-update
+	readme.gentoo_print_elog
+}
+
+pkg_postrm() {
+	use latex && texmf-update
+}
diff --git a/sci-visualization/gnuplot/gnuplot-5.2.9999.ebuild b/sci-visualization/gnuplot/gnuplot-5.2.9999.ebuild
new file mode 100644
index 000000000000..4c57d268b612
--- /dev/null
+++ b/sci-visualization/gnuplot/gnuplot-5.2.9999.ebuild
@@ -0,0 +1,212 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools flag-o-matic readme.gentoo-r1 toolchain-funcs wxwidgets
+
+DESCRIPTION="Command-line driven interactive plotting program"
+HOMEPAGE="http://www.gnuplot.info/"
+
+if [[ -z ${PV%%*9999} ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://git.code.sf.net/p/gnuplot/gnuplot-main"
+	EGIT_BRANCH="branch-5-2-stable"
+	MY_P="${PN}"
+	EGIT_CHECKOUT_DIR="${WORKDIR}/${MY_P}"
+else
+	MY_P="${P/_/.}"
+	SRC_URI="mirror://sourceforge/gnuplot/${MY_P}.tar.gz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~s390 ~sparc ~x86 ~ppc-aix ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+fi
+
+LICENSE="gnuplot"
+SLOT="0"
+IUSE="aqua bitmap cairo compat doc examples +gd ggi latex libcaca libcerf lua qt5 readline svga wxwidgets X"
+
+RDEPEND="
+	cairo? (
+		x11-libs/cairo
+		x11-libs/pango )
+	gd? ( >=media-libs/gd-2.0.35-r3:2=[png] )
+	ggi? ( media-libs/libggi )
+	latex? (
+		virtual/latex-base
+		lua? (
+			dev-tex/pgf
+			>=dev-texlive/texlive-latexrecommended-2008-r2 ) )
+	libcaca? ( media-libs/libcaca )
+	lua? ( dev-lang/lua:0 )
+	qt5? (
+		dev-qt/qtcore:5=
+		dev-qt/qtgui:5=
+		dev-qt/qtnetwork:5=
+		dev-qt/qtprintsupport:5=
+		dev-qt/qtsvg:5=
+		dev-qt/qtwidgets:5= )
+	readline? ( sys-libs/readline:0= )
+	libcerf? ( sci-libs/libcerf )
+	svga? ( media-libs/svgalib )
+	wxwidgets? (
+		x11-libs/wxGTK:3.0[X]
+		x11-libs/cairo
+		x11-libs/pango
+		x11-libs/gtk+:2 )
+	X? ( x11-libs/libXaw )"
+
+DEPEND="${RDEPEND}"
+
+BDEPEND="
+	virtual/pkgconfig
+	doc? (
+		virtual/latex-base
+		dev-texlive/texlive-latexextra
+		app-text/ghostscript-gpl )
+	qt5? ( dev-qt/linguist-tools:5 )"
+
+S="${WORKDIR}/${MY_P}"
+
+GP_VERSION="${PV%.*}"
+E_SITEFILE="lisp/50${PN}-gentoo.el"
+TEXMF="${EPREFIX}/usr/share/texmf-site"
+
+src_prepare() {
+	eapply "${FILESDIR}"/${PN}-5.0.1-fix-underlinking.patch
+	eapply "${FILESDIR}"/${PN}-5.0.6-no-picins.patch
+	eapply_user
+
+	if [[ -z ${PV%%*9999} ]]; then
+		local dir
+		for dir in config demo m4 term tutorial; do
+			emake -C "$dir" -f Makefile.am.in Makefile.am
+		done
+	fi
+
+	# Add special version identification as required by provision 2
+	# of the gnuplot license
+	sed -i -e "1s/.*/& (Gentoo revision ${PR})/" PATCHLEVEL || die
+
+	DOC_CONTENTS='Gnuplot no longer links against pdflib, see the ChangeLog
+		for details. You can use the "pdfcairo" terminal for PDF output.'
+	use cairo || DOC_CONTENTS+=' It is available with USE="cairo".'
+	use svga && DOC_CONTENTS+='\n\nIn order to enable ordinary users to use
+		SVGA console graphics, gnuplot needs to be set up as setuid root.
+		Please note that this is usually considered to be a security hazard.
+		As root, manually "chmod u+s /usr/bin/gnuplot".'
+	use gd && DOC_CONTENTS+="\n\nFor font support in png/jpeg/gif output,
+		you may have to set the GDFONTPATH and GNUPLOT_DEFAULT_GDFONT
+		environment variables. See the FAQ file in /usr/share/doc/${PF}/
+		for more information."
+
+	eautoreconf
+
+	# Make sure we don't mix build & host flags.
+	sed -i \
+		-e 's:@CPPFLAGS@:$(BUILD_CPPFLAGS):' \
+		-e 's:@CFLAGS@:$(BUILD_CFLAGS):' \
+		-e 's:@LDFLAGS@:$(BUILD_LDFLAGS):' \
+		-e 's:@CC@:$(CC_FOR_BUILD):' \
+		docs/Makefile.in || die
+}
+
+src_configure() {
+	if ! use latex; then
+		sed -i -e '/SUBDIRS/s/LaTeX//' share/Makefile.in || die
+	fi
+
+	if use wxwidgets; then
+		WX_GTK_VER="3.0"
+		setup-wxwidgets
+	fi
+
+	tc-export CC CXX			#453174
+	tc-export_build_env BUILD_CC
+	export CC_FOR_BUILD=${BUILD_CC}
+
+	use qt5 && append-cxxflags -std=c++11
+
+	econf \
+		--with-texdir="${TEXMF}/tex/latex/${PN}" \
+		--with-readline=$(usex readline gnu builtin) \
+		$(use_with bitmap bitmap-terminals) \
+		$(use_with cairo) \
+		$(use_enable compat backwards-compatibility) \
+		$(use_with doc tutorial) \
+		$(use_with gd) \
+		"$(use_with ggi ggi "${EPREFIX}/usr/$(get_libdir)")" \
+		"$(use_with ggi xmi "${EPREFIX}/usr/$(get_libdir)")" \
+		"$(use_with libcaca caca "${EPREFIX}/usr/$(get_libdir)")" \
+		$(use_with libcerf) \
+		$(use_with lua) \
+		$(use_with svga linux-vga) \
+		$(use_with X x) \
+		--enable-stats \
+		$(use_with qt5 qt qt5) \
+		$(use_enable wxwidgets) \
+		DIST_CONTACT="https://bugs.gentoo.org/" \
+		EMACS=no
+}
+
+src_compile() {
+	# Prevent access violations, see bug 201871
+	export VARTEXFONTS="${T}/fonts"
+
+	# We believe that the following line is no longer needed.
+	# In case of problems file a bug report at bugs.gentoo.org.
+	#addwrite /dev/svga:/dev/mouse:/dev/tts/0
+
+	emake all
+
+	if use doc; then
+		# Avoid sandbox violation in epstopdf/ghostscript
+		addpredict /var/cache/fontconfig
+		if use cairo && use gd; then
+			emake -C docs pdf
+		else
+			ewarn "Cannot build figures unless cairo and gd are enabled."
+			ewarn "Building documentation without figures."
+			emake -C docs pdf_nofig
+			mv docs/nofigures.pdf docs/gnuplot.pdf || die
+		fi
+		emake -C tutorial pdf
+	fi
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+
+	dodoc BUGS ChangeLog NEWS PGPKEYS PORTING README* RELEASE_NOTES TODO
+	newdoc term/PostScript/README README-ps
+	newdoc term/js/README README-js
+	use lua && newdoc term/lua/README README-lua
+	readme.gentoo_create_doc
+
+	if use examples; then
+		# Demo files
+		insinto /usr/share/${PN}/${GP_VERSION}
+		doins -r demo
+		rm -f "${ED}"/usr/share/${PN}/${GP_VERSION}/demo/Makefile*
+		rm -f "${ED}"/usr/share/${PN}/${GP_VERSION}/demo/binary*
+	fi
+
+	if use doc; then
+		# Manual, tutorial, FAQ
+		dodoc docs/gnuplot.pdf tutorial/{tutorial.dvi,tutorial.pdf} FAQ.pdf
+		# Documentation for making PostScript files
+		docinto psdoc
+		dodoc docs/psdoc/{*.doc,*.tex,*.ps,*.gpi,README}
+	fi
+}
+
+src_test() {
+	GNUTERM="unknown" default_src_test
+}
+
+pkg_postinst() {
+	use latex && texmf-update
+	readme.gentoo_print_elog
+}
+
+pkg_postrm() {
+	use latex && texmf-update
+}
diff --git a/sci-visualization/gnuplot/gnuplot-5.3.9999.ebuild b/sci-visualization/gnuplot/gnuplot-5.3.9999.ebuild
new file mode 100644
index 000000000000..aa399503dd8b
--- /dev/null
+++ b/sci-visualization/gnuplot/gnuplot-5.3.9999.ebuild
@@ -0,0 +1,200 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools flag-o-matic readme.gentoo-r1 toolchain-funcs wxwidgets
+
+DESCRIPTION="Command-line driven interactive plotting program"
+HOMEPAGE="http://www.gnuplot.info/"
+
+if [[ -z ${PV%%*9999} ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://git.code.sf.net/p/gnuplot/gnuplot-main"
+	EGIT_BRANCH="master"
+	MY_P="${PN}"
+	EGIT_CHECKOUT_DIR="${WORKDIR}/${MY_P}"
+else
+	MY_P="${P/_/.}"
+	SRC_URI="mirror://sourceforge/gnuplot/${MY_P}.tar.gz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~s390 ~sparc ~x86 ~ppc-aix ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+fi
+
+LICENSE="gnuplot"
+SLOT="0"
+IUSE="aqua bitmap cairo doc examples +gd ggi latex libcaca libcerf lua qt5 readline wxwidgets X"
+
+RDEPEND="
+	cairo? (
+		x11-libs/cairo
+		x11-libs/pango )
+	gd? ( >=media-libs/gd-2.0.35-r3:2=[png] )
+	ggi? ( media-libs/libggi )
+	latex? (
+		virtual/latex-base
+		lua? (
+			dev-tex/pgf
+			>=dev-texlive/texlive-latexrecommended-2008-r2 ) )
+	libcaca? ( media-libs/libcaca )
+	lua? ( dev-lang/lua:0 )
+	qt5? (
+		dev-qt/qtcore:5=
+		dev-qt/qtgui:5=
+		dev-qt/qtnetwork:5=
+		dev-qt/qtprintsupport:5=
+		dev-qt/qtsvg:5=
+		dev-qt/qtwidgets:5= )
+	readline? ( sys-libs/readline:0= )
+	libcerf? ( sci-libs/libcerf )
+	wxwidgets? (
+		x11-libs/wxGTK:3.0[X]
+		x11-libs/cairo
+		x11-libs/pango
+		x11-libs/gtk+:2 )
+	X? ( x11-libs/libXaw )"
+
+DEPEND="${RDEPEND}"
+
+BDEPEND="
+	virtual/pkgconfig
+	doc? (
+		virtual/latex-base
+		dev-texlive/texlive-latexextra
+		app-text/ghostscript-gpl )
+	qt5? ( dev-qt/linguist-tools:5 )"
+
+S="${WORKDIR}/${MY_P}"
+
+GP_VERSION="${PV%.*}"
+E_SITEFILE="lisp/50${PN}-gentoo.el"
+TEXMF="${EPREFIX}/usr/share/texmf-site"
+
+src_prepare() {
+	eapply "${FILESDIR}"/${PN}-5.0.1-fix-underlinking.patch
+	eapply "${FILESDIR}"/${PN}-5.0.6-no-picins.patch
+	eapply_user
+
+	if [[ -z ${PV%%*9999} ]]; then
+		local dir
+		for dir in config demo m4 term tutorial; do
+			emake -C "$dir" -f Makefile.am.in Makefile.am
+		done
+	fi
+
+	# Add special version identification as required by provision 2
+	# of the gnuplot license
+	sed -i -e "1s/.*/& (Gentoo revision ${PR})/" PATCHLEVEL || die
+
+	DOC_CONTENTS='Gnuplot no longer links against pdflib, see the ChangeLog
+		for details. You can use the "pdfcairo" terminal for PDF output.'
+	use cairo || DOC_CONTENTS+=' It is available with USE="cairo".'
+	use gd && DOC_CONTENTS+="\n\nFor font support in png/jpeg/gif output,
+		you may have to set the GDFONTPATH and GNUPLOT_DEFAULT_GDFONT
+		environment variables. See the FAQ file in /usr/share/doc/${PF}/
+		for more information."
+
+	eautoreconf
+
+	# Make sure we don't mix build & host flags.
+	sed -i \
+		-e 's:@CPPFLAGS@:$(BUILD_CPPFLAGS):' \
+		-e 's:@CFLAGS@:$(BUILD_CFLAGS):' \
+		-e 's:@LDFLAGS@:$(BUILD_LDFLAGS):' \
+		-e 's:@CC@:$(CC_FOR_BUILD):' \
+		docs/Makefile.in || die
+}
+
+src_configure() {
+	if ! use latex; then
+		sed -i -e '/SUBDIRS/s/LaTeX//' share/Makefile.in || die
+	fi
+
+	if use wxwidgets; then
+		WX_GTK_VER="3.0"
+		setup-wxwidgets
+	fi
+
+	tc-export CC CXX			#453174
+	tc-export_build_env BUILD_CC
+	export CC_FOR_BUILD=${BUILD_CC}
+
+	use qt5 && append-cxxflags -std=c++11
+
+	econf \
+		--with-texdir="${TEXMF}/tex/latex/${PN}" \
+		--with-readline=$(usex readline gnu builtin) \
+		$(use_with bitmap bitmap-terminals) \
+		$(use_with cairo) \
+		$(use_with doc tutorial) \
+		$(use_with gd) \
+		"$(use_with ggi ggi "${EPREFIX}/usr/$(get_libdir)")" \
+		"$(use_with libcaca caca "${EPREFIX}/usr/$(get_libdir)")" \
+		$(use_with libcerf) \
+		$(use_with lua) \
+		$(use_with X x) \
+		--enable-stats \
+		$(use_with qt5 qt qt5) \
+		$(use_enable wxwidgets) \
+		DIST_CONTACT="https://bugs.gentoo.org/" \
+		EMACS=no
+}
+
+src_compile() {
+	# Prevent access violations, see bug 201871
+	export VARTEXFONTS="${T}/fonts"
+
+	emake all
+
+	if use doc; then
+		# Avoid sandbox violation in epstopdf/ghostscript
+		addpredict /var/cache/fontconfig
+		if use cairo; then
+			emake -C docs pdf
+		else
+			ewarn "Cannot build figures unless cairo is enabled."
+			ewarn "Building documentation without figures."
+			emake -C docs pdf_nofig
+			mv docs/nofigures.pdf docs/gnuplot.pdf || die
+		fi
+		emake -C tutorial pdf
+	fi
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+
+	dodoc BUGS NEWS PGPKEYS README* RELEASE_NOTES TODO
+	newdoc term/PostScript/README README-ps
+	newdoc term/js/README README-js
+	use lua && newdoc term/lua/README README-lua
+	readme.gentoo_create_doc
+
+	if use examples; then
+		# Demo files
+		insinto /usr/share/${PN}/${GP_VERSION}
+		doins -r demo
+		rm -f "${ED}"/usr/share/${PN}/${GP_VERSION}/demo/Makefile*
+		rm -f "${ED}"/usr/share/${PN}/${GP_VERSION}/demo/binary*
+	fi
+
+	if use doc; then
+		# Manual, tutorial, FAQ
+		dodoc docs/gnuplot.pdf tutorial/{tutorial.dvi,tutorial.pdf} FAQ.pdf
+		# Documentation for making PostScript files
+		docinto psdoc
+		dodoc docs/psdoc/{*.doc,*.tex,*.ps,*.gpi,README}
+	fi
+}
+
+src_test() {
+	GNUTERM="unknown" default_src_test
+}
+
+pkg_postinst() {
+	use latex && texmf-update
+	readme.gentoo_print_elog
+}
+
+pkg_postrm() {
+	use latex && texmf-update
+}
diff --git a/sci-visualization/gnuplot/metadata.xml b/sci-visualization/gnuplot/metadata.xml
new file mode 100644
index 000000000000..faef49f55573
--- /dev/null
+++ b/sci-visualization/gnuplot/metadata.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<maintainer type="person">
+  <email>ulm@gentoo.org</email>
+  <name>Ulrich Müller</name>
+</maintainer>
+<maintainer type="person">
+  <email>junghans@gentoo.org</email>
+  <name>Christoph Junghans</name>
+</maintainer>
+<maintainer type="project">
+  <email>sci@gentoo.org</email>
+  <name>Gentoo Science Project</name>
+</maintainer>
+<longdescription>
+  Gnuplot is a command-driven interactive function plotting program.
+  It can be used to plot functions and data points in both two- and
+  three-dimensional plots in many different formats. It is designed
+  primarily for the visual display of scientific data.
+</longdescription>
+<use>
+  <flag name="compat">Enable backwards compatibility with version 4
+    syntax</flag>
+  <flag name="gd">Add support for <pkg>media-libs/gd</pkg>.
+    Needed for GIF, JPEG, and PNG image output.</flag>
+  <flag name="libcerf">Enable special functions from
+    <pkg>sci-libs/libcerf</pkg></flag>
+  <flag name="bitmap">Enable dot-matrix printers and pbm terminal</flag>
+  <flag name="regis">Enable ReGIS terminal</flag>
+</use>
+<upstream>
+  <remote-id type="sourceforge">gnuplot</remote-id>
+</upstream>
+	<origin>gentoo-staging</origin>
+</pkgmetadata>