--- /dev/null
+# 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
+}
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