# Copyright 1999-2015 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Id$ EAPI=5 AUTOTOOLS_AUTORECONF="1" inherit eutils autotools-utils DESCRIPTION="C library for image processing and analysis" HOMEPAGE="http://www.leptonica.org/" SRC_URI="http://www.leptonica.com/source/${P}.tar.gz" LICENSE="Apache-2.0" SLOT="0" KEYWORDS="alpha amd64 ~arm ~mips ~ppc ~ppc64 ~sparc x86" IUSE="gif jpeg jpeg2k png tiff webp utils zlib static-libs test" # N.b. Tests need all tested features enabled: REQUIRED_USE="test? ( gif jpeg jpeg2k png tiff webp )" DEPEND="gif? ( media-libs/giflib ) jpeg? ( virtual/jpeg ) jpeg2k? ( media-libs/openjpeg:2= ) png? ( media-libs/libpng sys-libs/zlib ) tiff? ( media-libs/tiff ) webp? ( media-libs/libwebp ) zlib? ( sys-libs/zlib )" RDEPEND="${DEPEND}" DOCS=( README version-notes ) PATCHES=( "${FILESDIR}"/"${P}"-fix-openjpeg-test.patch ) src_prepare() { if has_version "=media-libs/openjpeg-2.0.0" ; then epatch "${FILESDIR}"/"${P}"-openjpeg-2.0.patch fi # unhtmlize docs local X for X in ${DOCS[@]}; do awk '/<\/pre>/{s--} {if (s) print $0} /
/{s++}' \
			"${X}.html" > "${X}" || die 'awk failed'
		rm -f -- "${X}.html"
	done
	autotools-utils_src_prepare
}

src_configure() {
	# $(use_with webp libwebp) -> unknown
	# so use-flag just for pulling dependencies
	# zlib handling see bug 454890
	local myeconfargs=(
		$(use_with gif giflib)
		$(use_with jpeg)
		$(use_with jpeg2k libopenjpeg)
		$(use_with png libpng)
		$(use_with tiff libtiff)
		$(use_enable utils programs)
		$(use_enable static-libs static)
	)
	# libpng requires zlib:
	if use png && ! use zlib ; then
		# Ignore users non-sensical choice of -zlib
		myeconfargs+=("--with-zlib")
	else
		myeconfargs+=( $(use_with zlib) )
	fi
	autotools-utils_src_configure
}