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# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI="2"
inherit eutils
DESCRIPTION="An OCR Engine that was developed at HP and now at Google"
HOMEPAGE="https://code.google.com/p/tesseract-ocr/"
SRC_URI="https://tesseract-ocr.googlecode.com/files/${P}.tar.gz
https://tesseract-ocr.googlecode.com/files/${PN}-2.00.eng.tar.gz
linguas_de? (
https://tesseract-ocr.googlecode.com/files/${PN}-2.00.deu.tar.gz
https://tesseract-ocr.googlecode.com/files/${PN}-2.01.deu-f.tar.gz
)
linguas_eu? ( https://tesseract-ocr.googlecode.com/files/${PN}-2.04.eus.tar.gz )
linguas_es? ( https://tesseract-ocr.googlecode.com/files/${PN}-2.00.spa.tar.gz )
linguas_fr? ( https://tesseract-ocr.googlecode.com/files/${PN}-2.00.fra.tar.gz )
linguas_it? ( https://tesseract-ocr.googlecode.com/files/${PN}-2.00.ita.tar.gz )
linguas_nl? ( https://tesseract-ocr.googlecode.com/files/${PN}-2.00.nld.tar.gz )
linguas_pt_BR? ( https://tesseract-ocr.googlecode.com/files/${PN}-2.01.por.tar.gz )
linguas_vi? ( https://tesseract-ocr.googlecode.com/files/${PN}-2.01.vie.tar.gz )"
LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="alpha amd64 ~arm ~mips ppc ppc64 sparc x86"
IUSE="examples tiff linguas_de linguas_eu linguas_es linguas_fr linguas_it linguas_nl linguas_pt_BR linguas_vi"
DEPEND="tiff? ( media-libs/tiff )"
RDEPEND="${DEPEND}"
# NOTES:
# english language files are always installed because they are used by default
# that is a tesseract bug and if possible this workaround should be avoided
# see bug 287373
# deu-f corresponds to an old german graphic style named fraktur
# that's the same language (german, de)
# stuff in directory java/ seems useless...
# in testing/, there is a way to test accuracy, not usable for src_test()
# app-ocr/ would be a better category
src_prepare() {
# move language files to have them installed
mv "${WORKDIR}"/tessdata/* tessdata/ || die "move language files failed"
# remove obsolete makefile, install target only in uppercase Makefile
rm "${S}/java/makefile" || die "remove obsolete java makefile failed"
# fix gcc-4.4 compilation, bug 269320
# fix gcc-4.7 compilation, bug 413937
epatch \
"${FILESDIR}"/${P}-gcc44.patch \
"${FILESDIR}"/${P}-gcc47.patch
}
src_configure() {
econf $(use_with tiff libtiff) \
--disable-dependency-tracking
}
src_install() {
emake DESTDIR="${D}" install || die "emake install failed"
dodoc AUTHORS ChangeLog NEWS README ReleaseNotes || die "dodoc failed"
if use examples; then
insinto /usr/share/doc/${PF}/examples
doins eurotext.tif phototest.tif || die "doins failed"
fi
}
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