# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=6
inherit gnome2 multilib-minimal virtualx

DESCRIPTION="C++ interface for GTK+"
HOMEPAGE="https://www.gtkmm.org"

LICENSE="LGPL-2.1+"
SLOT="3.0"
KEYWORDS="~alpha amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sh ~sparc x86 ~amd64-linux ~x86-linux ~x86-solaris"

IUSE="aqua doc test wayland X"
REQUIRED_USE="|| ( aqua wayland X )"
RESTRICT="!test? ( test )"

RDEPEND="
	>=dev-cpp/glibmm-2.54.0:2[${MULTILIB_USEDEP}]
	>=x11-libs/gtk+-3.24.0:3[aqua?,wayland?,X?,${MULTILIB_USEDEP}]
	>=x11-libs/gdk-pixbuf-2.35.5:2[${MULTILIB_USEDEP}]
	>=dev-cpp/atkmm-2.24.2[${MULTILIB_USEDEP}]
	>=dev-cpp/cairomm-1.12.0[${MULTILIB_USEDEP}]
	>=dev-cpp/pangomm-2.38.2:1.4[${MULTILIB_USEDEP}]
	>=dev-libs/libsigc++-2.3.2:2[${MULTILIB_USEDEP}]
"
DEPEND="${RDEPEND}
	virtual/pkgconfig
	doc? (
		media-gfx/graphviz
		dev-libs/libxslt
		app-doc/doxygen )
"
# eautoreconf needs mm-common

RESTRICT="!test? ( test )"

src_prepare() {
	if ! use test; then
		# don't waste time building tests
		sed 's/^\(SUBDIRS =.*\)tests\(.*\)$/\1\2/' -i Makefile.am Makefile.in \
			|| die "sed 1 failed"
	fi

	# don't waste time building examples
	sed 's/^\(SUBDIRS =.*\)demos\(.*\)$/\1\2/' -i Makefile.am Makefile.in \
		|| die "sed 2 failed"

	gnome2_src_prepare
}

multilib_src_configure() {
	ECONF_SOURCE="${S}" gnome2_src_configure \
		--enable-api-atkmm \
		$(multilib_native_use_enable doc documentation) \
		$(use_enable aqua quartz-backend) \
		$(use_enable wayland wayland-backend) \
		$(use_enable X x11-backend)
}

multilib_src_test() {
	virtx emake check
}

multilib_src_install() {
	gnome2_src_install
}

multilib_src_install_all() {
	einstalldocs

	find demos -type d -name '.deps' -exec rm -rf {} \; 2>/dev/null
	find demos -type f -name 'Makefile*' -exec rm -f {} \; 2>/dev/null
	dodoc -r demos
}