| # Copyright 1999-2014 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Id$ |
| |
| EAPI=4 |
| |
| inherit eutils autotools-utils |
| |
| DESCRIPTION="C library for image processing and analysis" |
| HOMEPAGE="http://www.leptonica.org/" |
| SRC_URI="http://www.leptonica.com/source/${P}.tar.gz" |
| |
| LICENSE="Apache-2.0" |
| SLOT="0" |
| KEYWORDS="alpha amd64 ~arm ~mips ppc ppc64 ~sparc x86" |
| IUSE="gif jpeg jpeg2k png tiff webp utils zlib static-libs" |
| |
| DEPEND="gif? ( media-libs/giflib ) |
| jpeg? ( virtual/jpeg ) |
| jpeg2k? ( >=media-libs/openjpeg-2.1 ) |
| !jpeg2k? ( !<media-libs/openjpeg-2.1 ) |
| png? ( media-libs/libpng ) |
| tiff? ( media-libs/tiff ) |
| webp? ( media-libs/libwebp ) |
| zlib? ( sys-libs/zlib )" |
| RDEPEND="${DEPEND}" |
| |
| DOCS=( README version-notes ) |
| |
| src_prepare() { |
| # unhtmlize docs |
| local X |
| for X in ${DOCS[@]}; do |
| awk '/<\/pre>/{s--} {if (s) print $0} /<pre>/{s++}' \ |
| "${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 |
| } |