# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI=2

inherit eutils flag-o-matic autotools

DESCRIPTION="A vector graphics library with cross-device output support"
HOMEPAGE="http://cairographics.org/"
SRC_URI="http://cairographics.org/snapshots/${P}.tar.gz"

LICENSE="|| ( LGPL-2.1 MPL-1.1 )"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x86-fbsd ~x86-freebsd ~x86-interix ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
IUSE="aqua debug directfb doc +svg X xcb cleartype"

# Test causes a circular depend on gtk+... since gtk+ needs cairo but test needs gtk+ so we need to block it
RESTRICT="test"

RDEPEND=">=media-libs/fontconfig-2.2.95
	>=media-libs/freetype-2.1.9
	sys-libs/zlib
	>=media-libs/libpng-1.2.43-r2:0
	>=x11-libs/pixman-0.12.0
	directfb? ( >=dev-libs/DirectFB-0.9.24 )
	svg? ( dev-libs/libxml2 )
	X? (
		>=x11-libs/libXrender-0.6
		x11-libs/libXext
		x11-libs/libX11
		x11-libs/libXft
	)
	xcb? (
		>=x11-libs/libxcb-1.1.92
		x11-libs/xcb-util
	)"
#	test? (
#	pdf test
#	x11-libs/pango
#	>=x11-libs/gtk+-2.0
#	>=app-text/poppler-bindings-0.9.2[gtk]
#	ps test
#	app-text/ghostscript-gpl
#	svg test
#	>=x11-libs/gtk+-2.0
#	>=gnome-base/librsvg-2.15.0

DEPEND="${RDEPEND}
	>=dev-util/pkgconfig-0.19
	>=sys-devel/libtool-2
	doc? (
		>=dev-util/gtk-doc-1.6
		~app-text/docbook-xml-dtd-4.2
	)
	X? ( x11-proto/renderproto )"

src_prepare() {
	epatch "${FILESDIR}"/${PN}-1.8.8-interix.patch \
		"${FILESDIR}"/${PN}-1.8.10-libpng14.patch
	if use cleartype; then
		# ClearType-like patches applied by ArchLinux
		epatch "${FILESDIR}"/${PN}-9999-cleartype.patch
	fi

	# We need to run elibtoolize to ensure correct so versioning on FreeBSD
	# upgraded to an eautoreconf for the above interix patch.
	eautoreconf
}

src_configure() {
	[[ ${CHOST} == *-interix* ]] && append-flags -D_REENTRANT
	# http://bugs.freedesktop.org/show_bug.cgi?id=15463
	[[ ${CHOST} == *-solaris* ]] && append-flags -D_POSIX_PTHREAD_SEMANTICS

	#gets rid of fbmmx.c inlining warnings
	append-flags -finline-limit=1200

	econf \
		$(use_enable X xlib) \
		$(use_enable X xlib-xrender) \
		$(use_enable aqua quartz) \
		$(use_enable aqua quartz-image) \
		$(use_enable debug test-surfaces) \
		$(use_enable directfb) \
		$(use_enable doc gtk-doc) \
		$(use_enable xcb) \
		$(use_enable svg) \
		--enable-pdf \
		--enable-png \
		--enable-ft \
		--enable-ps
}

src_install() {
	# parallel make install fails
	emake -j1 DESTDIR="${D}" install || die "Installation failed"
	dodoc AUTHORS ChangeLog NEWS README || die
}

pkg_postinst() {
	if use xcb; then
		ewarn "You have enabled the Cairo XCB backend which is used only by"
		ewarn "a select few apps. The Cairo XCB backend is presently"
		ewarn "un-maintained and needs a lot of work to get it caught up"
		ewarn "to the Xrender and Xlib backends, which are the backends used"
		ewarn "by most applications. See:"
		ewarn "http://lists.freedesktop.org/archives/xcb/2008-December/004139.html"
	fi
}