diff -Naur a/Makefile b/Makefile

--- a/Makefile	2014-08-01 21:56:09.000000000 +0100

# Copyright 1999-2016 Gentoo Foundation

# Distributed under the terms of the GNU General Public License v2

# $Id$

EAPI=6

inherit autotools flag-o-matic multilib-minimal xdg

DESCRIPTION="C++ user interface toolkit for X and OpenGL"

HOMEPAGE="http://www.fltk.org/"

SRC_URI="http://fltk.org/pub/${PN}/${PV}/${P}-source.tar.gz"

SLOT="1"

LICENSE="FLTK LGPL-2"

KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~x86-macos"

IUSE="cairo debug doc examples games +opengl static-libs +threads +xft +xinerama"

RDEPEND="

	>=media-libs/libpng-1.2:0=[${MULTILIB_USEDEP}]

	sys-libs/zlib[${MULTILIB_USEDEP}]

	virtual/jpeg:0=[${MULTILIB_USEDEP}]

	x11-libs/libICE[${MULTILIB_USEDEP}]

	x11-libs/libSM[${MULTILIB_USEDEP}]

	x11-libs/libXcursor[${MULTILIB_USEDEP}]

	x11-libs/libXext[${MULTILIB_USEDEP}]

	x11-libs/libXfixes[${MULTILIB_USEDEP}]

	x11-libs/libXt[${MULTILIB_USEDEP}]

	cairo? ( x11-libs/cairo[${MULTILIB_USEDEP},X] )

	opengl? (

		virtual/glu[${MULTILIB_USEDEP}]

		virtual/opengl[${MULTILIB_USEDEP}] )

	xft? ( x11-libs/libXft[${MULTILIB_USEDEP}] )

	xinerama? ( x11-libs/libXinerama[${MULTILIB_USEDEP}] )

"

DEPEND="

	${RDEPEND}

	x11-proto/xextproto

	doc? ( app-doc/doxygen )

	xinerama? ( x11-proto/xineramaproto )

"

PATCHES=(

	"${FILESDIR}"/${PN}-1.3.2-desktop.patch

	"${FILESDIR}"/${PN}-1.3.0-share.patch

	"${FILESDIR}"/${PN}-1.3.2-conf-tests.patch

	"${FILESDIR}"/${PN}-1.3.2-jpeg-9a.patch

	"${FILESDIR}"/${PN}-1.3.3-visibility.patch

	"${FILESDIR}"/${PN}-1.3.3-fl_open_display.patch

	"${FILESDIR}"/${PN}-1.3.3-fltk-config.patch

	"${FILESDIR}"/${PN}-1.3.3-xutf8-visibility.patch

	"${FILESDIR}"/${PN}-1.3.3-makefile-dirs.patch

)

DOCS=(

	ANNOUNCEMENT

	CHANGES

	CREDITS

	README

)

pkg_setup() {

	unset FLTK_LIBDIRS

}

src_prepare() {

	xdg_src_prepare

	rm -rf zlib jpeg png || die

	sed -i \

		-e 's:@HLINKS@::g' FL/Makefile.in || die

	# some fixes introduced because slotting

	sed -i \

		-e '/RANLIB/s:$(libdir)/\(.*LIBNAME)\):$(libdir)/`basename \1`:g' \

		src/Makefile || die

	# docs in proper docdir

	sed -i \

		-e "/^docdir/s:fltk:${PF}/html:" \

		-e "/SILENT:/d" \

		makeinclude.in || die

	sed -e "s/7/${PV}/" \

		< "${FILESDIR}"/FLTKConfig.cmake \

		> CMake/FLTKConfig.cmake || die

	sed -e 's:-Os::g' -i configure.in || die

	# also in Makefile:config.guess config.sub:

	cp misc/config.{guess,sub} . || die

	eautoconf

	multilib_copy_sources

}

multilib_src_configure() {

	local FLTK_INCDIR=${EPREFIX}/usr/include/fltk

	local FLTK_LIBDIR=${EPREFIX}/usr/$(get_libdir)/fltk

	FLTK_LIBDIRS+=${FLTK_LIBDIRS+:}${FLTK_LIBDIR}

	multilib_is_native_abi && use prefix &&

		append-ldflags -Wl,-rpath -Wl,"${FLTK_LIBDIR}"

	econf \

		$(use_enable cairo) \

		$(use_enable debug) \

		$(use_enable opengl gl) \

		$(use_enable threads) \

		$(use_enable xft) \

		$(use_enable xinerama) \

		--disable-localjpeg \

		--disable-localpng \

		--disable-localzlib \

		--docdir="${EPREFIX}/usr/share/doc/${PF}/html" \

		--enable-largefile \

		--enable-shared \

		--enable-xcursor \

		--enable-xdbe \

		--enable-xfixes \

		--includedir=${FLTK_INCDIR} \

		--libdir=${FLTK_LIBDIR}

}

multilib_src_compile() {

	# Prevent reconfigure on non-native ABIs.

	# This is econf's fault as it replaces under WORKDIR.

	touch -r makeinclude config.{guess,sub} || die

	default

	if multilib_is_native_abi; then

		emake -C fluid

		use doc && emake -C documentation html

		use games && emake -C test blocks checkers sudoku

	fi

}

multilib_src_test() {

	emake -C fluid

	emake -C test

}

multilib_src_install() {

	default

	if multilib_is_native_abi; then

		emake -C fluid \

			  DESTDIR="${D}" install-linux

		use doc &&

			emake -C documentation \

				  DESTDIR="${D}" install

		use games &&

			emake -C test \

				  DESTDIR="${D}" install-linux

	fi

}

multilib_src_install_all() {

	for app in fluid $(use games && echo blocks checkers sudoku); do

		dosym /usr/share/icons/hicolor/32x32/apps/${app}.png \

			  /usr/share/pixmaps/${app}.png

	done

	if use examples; then

		insinto /usr/share/doc/${PF}/examples

		doins test/*.{h,cxx,fl} test/demo.menu

	fi

	insinto /usr/share/cmake/Modules

	doins CMake/FLTK*.cmake

	echo "LDPATH=${FLTK_LIBDIRS}" > 99fltk || die

	echo "FLTK_DOCDIR=${EPREFIX}/usr/share/doc/${PF}/html" >> 99fltk || die

	doenvd 99fltk

	# FIXME: This is bad, but building only shared libraries is hardly supported

	# FIXME: The executables in test/ are linking statically against libfltk

	if ! use static-libs; then

		rm "${ED}"/usr/lib*/fltk/*.a || die

	fi

	prune_libtool_files

}