# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-text/ghostscript-gpl/Attic/ghostscript-gpl-9.06.ebuild,v 1.5 2013/08/27 14:58:36 kensington Exp $

EAPI=4

inherit autotools eutils multilib versionator flag-o-matic

DESCRIPTION="Ghostscript is an interpreter for the PostScript language and for PDF"
HOMEPAGE="http://ghostscript.com/"

MY_P=${P/-gpl}
GSDJVU_PV=1.5
PVM=$(get_version_component_range 1-2)
SRC_URI="
	mirror://sourceforge/ghostscript/${MY_P}.tar.bz2
	http://security.debian.org/debian-security/pool/updates/main/g/ghostscript/ghostscript_${PV}~dfsg-2+deb8u4.debian.tar.xz"

LICENSE="GPL-3 CPL-1.0"
SLOT="0"
KEYWORDS="alpha arm ~mips ppc ppc64 sparc64 x86 x86_64"
IUSE="+cups +dbus gtk idn +jpeg2k linguas_de static-libs +X"

COMMON_DEPEND="
	!app-text/ijs
	app-text/libpaper
	media-libs/fontconfig
	>=media-libs/freetype-2.4.2:2
	media-libs/jbig2dec
	media-libs/lcms:2
	media-libs/libpng:0
	media-libs/tiff:0
	>=sys-libs/zlib-1.2.3
	virtual/jpeg:0
	cups? ( >=net-print/cups-1.3.8 )
	dbus? ( sys-apps/dbus )
	gtk? ( || ( x11-libs/gtk+:3 x11-libs/gtk+:2 ) )
	idn? ( net-dns/libidn )
	jpeg2k? ( >=media-libs/openjpeg-1.5.0:0 )
	X? ( x11-libs/libXt x11-libs/libXext )"

DEPEND="${COMMON_DEPEND}
	virtual/pkgconfig"

RDEPEND="${COMMON_DEPEND}
	>=app-text/poppler-data-0.4.5-r1
	>=media-fonts/urw-fonts-2.4.9
	linguas_ja? ( media-fonts/kochi-substitute )
	linguas_ko? ( media-fonts/baekmuk-fonts )
	linguas_zh_CN? ( media-fonts/arphicfonts )
	linguas_zh_TW? ( media-fonts/arphicfonts )
	!!media-fonts/gnu-gs-fonts-std
	!!media-fonts/gnu-gs-fonts-other
"

S="${WORKDIR}/${MY_P}"

LANGS="ja ko zh_CN zh_TW"
for X in ${LANGS} ; do
	IUSE="${IUSE} linguas_${X}"
done

src_prepare() {
	# remove internal copies of various libraries
	rm -rf "${S}"/expat
	rm -rf "${S}"/freetype
	rm -rf "${S}"/jasper
	rm -rf "${S}"/jbig2dec
	rm -rf "${S}"/jpeg
	rm -rf "${S}"/lcms{,2}
	rm -rf "${S}"/libpng
	rm -rf "${S}"/openjpeg
	rm -rf "${S}"/tiff
	rm -rf "${S}"/zlib
	# remove internal urw-fonts
	rm -rf "${S}"/Resource/Font
	# remove internal CMaps (CMaps from poppler-data are used instead)
	rm -rf "${S}"/Resource/CMap

	# remove unnecessary multiarch support patch
	rm -rf "${WORKDIR}"/debian/patches/2003_support_multiarch.patch
	# remove reference to subpkg that we include in base
	rm -rf "${WORKDIR}"/debian/patches/2008_mention_ghostscript-x_in_docs.patch
	# this depends on CVE-2013-5653.patch being applied first; since Portage
	# applies patches in alphabetical order, this is close enough
	mv "${WORKDIR}"/debian/patches/840691-Fix-.locksafe.patch "${WORKDIR}"/debian/patches/Debian-840691-Fix-.locksafe.patch
	# apply various patches from Debian Security
	EPATCH_SUFFIX="patch" EPATCH_FORCE="yes"
	EPATCH_SOURCE="${WORKDIR}/debian/patches/"
	epatch

	if ! use gtk ; then
		sed -i "s:\$(GSSOX)::" base/*.mak || die "gsx sed failed"
		sed -i "s:.*\$(GSSOX_XENAME)$::" base/*.mak || die "gsxso sed failed"
	fi

	# search path fix
	sed -i -e "s:\$\(gsdatadir\)/lib:/usr/share/ghostscript/${PVM}/$(get_libdir):" \
		-e "s:exdir=.*:exdir=/usr/share/doc/${PF}/examples:" \
		-e "s:docdir=.*:docdir=/usr/share/doc/${PF}/html:" \
		-e "s:GS_DOCDIR=.*:GS_DOCDIR=/usr/share/doc/${PF}/html:" \
		-e 's:-L$(BINDIR):$(LDFLAGS) &:g' \
		base/Makefile.in base/*.mak || die "sed failed"

	# bug 467100
	sed -i -e '/AM_PROG_CC_STDC/d' ijs/configure.ac || die "sed failed"

	cd "${S}"
	eautoreconf

	cd "${S}/ijs"
	eautoreconf
}

src_configure() {
	local FONTPATH
	for path in \
		/usr/share/fonts/urw-fonts \
		/usr/share/fonts/Type1 \
		/usr/share/fonts \
		/usr/share/poppler/cMap/Adobe-CNS1 \
		/usr/share/poppler/cMap/Adobe-GB1 \
		/usr/share/poppler/cMap/Adobe-Japan1 \
		/usr/share/poppler/cMap/Adobe-Japan2 \
		/usr/share/poppler/cMap/Adobe-Korea1
	do
		FONTPATH="$FONTPATH${FONTPATH:+:}$path"
	done

	econf \
		--enable-dynamic \
		--enable-freetype \
		--enable-fontconfig \
		--disable-compile-inits \
		--with-drivers=ALL \
		--with-fontpath="$FONTPATH" \
		--with-ijs \
		--with-jbig2dec \
		--with-libpaper \
		--with-system-libtiff \
		--without-jasper \
		--without-lcms \
		--without-luratech \
		$(use_enable cups) \
		$(use_enable dbus) \
		$(use_enable gtk) \
		$(use_enable jpeg2k openjpeg ) \
		$(use_with cups install-cups) \
		$(use_with cups pdftoraster) \
		$(use_with idn libidn) \
		$(use_with X x)

	cd "${S}/ijs"
	econf \
		--enable-shared \
		$(use_enable static-libs static)
}

src_compile() {
	# workaround: -j1 -> see bug #234378
	emake -j1 so all

	cd "${S}/ijs"
	emake
}

src_install() {
	# workaround: -j1 -> see bug #356303
	emake -j1 DESTDIR="${D}" install-so install

	# workaround: some printer drivers still require pstoraster, bug #383831
	use cups && dosym /usr/libexec/cups/filter/gstoraster /usr/libexec/cups/filter/pstoraster
	# workaround: do the same for pstopxl as of gs 9.05
	use cups && dosym /usr/libexec/cups/filter/gstopxl /usr/libexec/cups/filter/pstopxl

	# remove gsc in favor of gambit, bug #253064
	rm -rf "${D}/usr/bin/gsc"

	rm -rf "${D}/usr/share/doc/${PF}/html/"{README,PUBLIC}
	dodoc doc/GS9_Color_Management.pdf

	cd "${S}/ijs"
	emake DESTDIR="${D}" install

	# install the CMaps from poppler-data properly, bug 409361
	dosym /usr/share/poppler/cMaps /usr/share/ghostscript/${PVM}/Resource/CMap

	use static-libs || find "${D}" -name '*.la' -delete

	use linguas_de || rm -r "${D}"/usr/share/man/de
}