dev-tex/latex2html: Found and fixed the last unescaped left brace. Bu…

…g 617760.

Closes: https://bugs.gentoo.org/617760
Package-Manager: Portage-2.3.10, Repoman-2.3.3

dev-tex/latex2html/files/latex2html-2017.2-brace-2.patch

@@ -0,0 +1,12 @@
+diff -ruN latex2html-2017.2.orig/styles/frames.perl latex2html-2017.2/styles/frames.perl
+--- latex2html-2017.2.orig/styles/frames.perl	2017-01-23 18:14:25.000000000 +0100
++++ latex2html-2017.2/styles/frames.perl	2017-09-23 15:49:27.184088195 +0200
+@@ -706,7 +706,7 @@
+     $_[0] =~ s/<(META NAME|LINK)[^>]*>\s*//g;
+     $_[0] =~ s/$more_links_mark/$NO_ROBOTS\n$LATEX2HTML_META/g;
+     local($savedRS)=$/; $/ = '';
+-    $_[0] =~ s/\n{2;}/\n/sg;
++    $_[0] =~ s/\n\{2;}/\n/sg;
+     $_[0] =~ s/\s$//s;
+     $_[0] =~ s!\s*(\n</HEAD>\n)\s*!$1!s;
+     $/ = $savedRS;

dev-tex/latex2html/latex2html-2017.2-r2.ebuild

@@ -0,0 +1,82 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+DESCRIPTION="Convertor written in Perl that converts LATEX documents to HTML"
+HOMEPAGE="http://www.latex2html.org/"
+SRC_URI="http://mirrors.ctan.org/support/latex2html/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+IUSE="gif png"
+
+DEPEND="app-text/ghostscript-gpl
+	virtual/latex-base
+	media-libs/netpbm
+	dev-lang/perl
+	gif? ( media-libs/giflib )
+	png? ( media-libs/libpng:0 )"
+RDEPEND="${DEPEND}"
+
+PATCHES=(
+	"${FILESDIR}/${PN}"-{destdir,tests}.patch
+	"${FILESDIR}/${P}"-dotinc.patch
+	"${FILESDIR}/${P}"-dotinc-2.patch
+	"${FILESDIR}/${P}"-brace.patch
+	"${FILESDIR}/${P}"-brace-2.patch
+)
+
+src_prepare() {
+	default
+
+	sed -i -e 's%@PERL@%'"${EPREFIX}"'/usr/bin/perl%g' wrapper/unix.pin || die
+}
+
+src_configure() {
+	local myconf
+
+	use gif || use png || myconf="${myconf} --disable-images"
+
+	econf --libdir="${EPREFIX}"/usr/$(get_libdir)/latex2html \
+		--shlibdir="${EPREFIX}"/usr/$(get_libdir)/latex2html \
+		--enable-pk \
+		--enable-eps \
+		--enable-reverse \
+		--enable-pipes \
+		--enable-paths \
+		--enable-wrapper \
+		--with-texpath="${EPREFIX}"/usr/share/texmf-site/tex/latex/html \
+		--without-mktexlsr \
+		$(use_enable gif) \
+		$(use_enable png) \
+		${myconf}
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+
+	# make /usr/share/latex2html sticky
+	keepdir /usr/share/latex2html
+
+	# clean the perl scripts up to remove references to the sandbox
+	local dir="${ED}/usr/$(get_libdir)/latex2html"
+	if use png || use gif; then
+		# pstoimg isn't built unless gif or png useflags are enabled
+		sed -i -e "s:${T}:/tmp:g" "${dir}"/pstoimg.pl || die
+	fi
+	sed -i -e "s:${S}::g" "${dir}"/latex2html.pl || die
+	sed -i -e "s:${T}:/tmp:g" "${dir}"/cfgcache.pm || die
+	sed -i -e "s:${T}:/tmp:g" "${dir}"/l2hconf.pm || die
+
+	dodoc BUGS Changes FAQ MANIFEST README.md TODO
+}
+
+pkg_postinst() {
+	"${EROOT}"/usr/bin/mktexlsr
+}
+
+pkg_postrm() {
+	"${EROOT}"/usr/bin/mktexlsr
+}