media-libs/mozjpeg: add ebuild

Package-Manager: Portage-2.3.40, Repoman-2.3.9

media-libs/mozjpeg/mozjpeg-3.2.ebuild

@@ -0,0 +1,30 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+DESCRIPTION="Improved JPEG encoder based on libjpeg-turbo"
+HOMEPAGE="https://github.com/mozilla/mozjpeg"
+SRC_URI="https://github.com/mozilla/${PN}/releases/download/v${PV}/${P}-release-source.tar.gz"
+
+LICENSE="BSD IJG"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+RDEPEND="sys-libs/zlib"
+DEPEND="${RDEPEND}"
+
+S=${WORKDIR}/${PN}
+
+src_install() {
+	# wrapper to use renamed libjpeg.so (allows coexistence with libjpeg-turbo)
+	echo -e '#!/bin/sh\nLD_PRELOAD="libmozjpeg.so $LD_PRELOAD" .$(basename $0) "$@"' > wrapper
+	newbin wrapper mozcjpeg
+	newbin wrapper mozjpegtran
+
+	newbin .libs/cjpeg .mozcjpeg
+	newbin .libs/jpegtran .mozjpegtran
+	newlib.so .libs/libjpeg.so.62.2.0 libmozjpeg.so
+	dodoc README.md README-mozilla.txt usage.txt wizard.txt
+}