--- /dev/null
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit cmake-utils fdo-mime
+
+DESCRIPTION="Qt4-based image viewer"
+HOMEPAGE="http://www.nomacs.org/"
+SRC_URI="mirror://sourceforge/${PN}/${P}-source.tar.bz2"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~amd64-linux"
+IUSE="opencv raw tiff webp zip"
+
+REQUIRED_USE="
+ raw? ( opencv )
+ tiff? ( opencv )
+"
+
+RDEPEND="
+ dev-qt/qtcore:4
+ dev-qt/qtgui:4
+ >=media-gfx/exiv2-0.25:=[png]
+ opencv? ( >=media-libs/opencv-2.4:=[qt4] )
+ raw? ( >=media-libs/libraw-0.14:= )
+ tiff? ( media-libs/tiff:0 )
+ webp? ( >=media-libs/libwebp-0.3.1:= )
+ zip? ( dev-libs/quazip )
+"
+DEPEND="${RDEPEND}
+ virtual/pkgconfig
+"
+
+src_configure() {
+ local mycmakeargs=(
+ -DENABLE_QT5=OFF
+ $(cmake-utils_use_enable opencv)
+ $(cmake-utils_use_enable raw)
+ $(cmake-utils_use_enable tiff)
+ $(cmake-utils_use_enable webp)
+ $(cmake-utils_use_enable zip QUAZIP)
+ -DUSE_SYSTEM_WEBP=ON
+ -DUSE_SYSTEM_QUAZIP=ON
+ )
+ cmake-utils_src_configure
+}
+
+pkg_postinst() {
+ fdo-mime_desktop_database_update
+}
+
+pkg_postrm() {
+ fdo-mime_desktop_database_update
+}