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

EAPI=7

inherit desktop eutils toolchain-funcs

DESCRIPTION="Free version of the well-known city building simulation"
HOMEPAGE="http://www.donhopkins.com/home/micropolis/"
SRC_URI="http://www.donhopkins.com/home/micropolis/${PN}-activity-source.tgz
	http://rmdir.de/~michael/${PN}_git.patch"

LICENSE="GPL-3"
SLOT="0"
KEYWORDS="~amd64 ~x86"

RDEPEND="
	media-libs/libsdl
	media-libs/sdl-mixer
	x11-libs/libX11
	x11-libs/libXpm"
DEPEND="${RDEPEND}"
BDEPEND="sys-devel/bison"

S=${WORKDIR}/${PN}-activity/

PATCHES=(
	"${DISTDIR}"/${PN}_git.patch
	"${FILESDIR}/micropolis-glibc-2.27.patch"
	"${FILESDIR}/micropolis-remove-matherr.patch"
)

src_unpack() {
	unpack ${PN}-activity-source.tgz
}

src_prepare() {
	default

	sed -i -e "s:-O3:${CFLAGS}:" \
		src/tclx/config.mk src/{sim,tcl,tk}/makefile || die
	sed -i -e "s:XLDFLAGS=:&${LDFLAGS}:" \
		src/tclx/config.mk || die
}

src_compile() {
	emake -C src LDFLAGS="${LDFLAGS}" CC="$(tc-getCC)"
}

src_install() {
	local dir=/usr/share/${PN}

	exeinto "${dir}/res"
	doexe src/sim/sim
	insinto "${dir}"
	doins -r activity cities images manual res

	make_wrapper micropolis res/sim "${dir}"
	doicon Micropolis.png
	make_desktop_entry micropolis "Micropolis" Micropolis
}