# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

# emacs support disabled due to #99533 #335900

EAPI=5

inherit epatch systemd autotools multilib-minimal usr-ldscript

DESCRIPTION="Console-based mouse driver"
HOMEPAGE="https://www.nico.schottelius.org/software/gpm/"
SRC_URI="https://www.nico.schottelius.org/software/${PN}/archives/${P}.tar.lzma
	mirror://gentoo/${P}-docs.patch.xz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86"
IUSE="selinux static-libs"

RDEPEND=">=sys-libs/ncurses-5.9-r3:0=[${MULTILIB_USEDEP}]
	selinux? ( sec-policy/selinux-gpm )"
DEPEND=">=sys-libs/ncurses-5.9-r3:0=[${MULTILIB_USEDEP}]
	app-arch/xz-utils
	sys-apps/texinfo
	virtual/yacc"

src_prepare() {
	epatch "${FILESDIR}"/${P}-sysmacros.patch

	# Hack up the docs until we get this sorted upstream.
	# https://github.com/telmich/gpm/issues/8
	epatch "${WORKDIR}"/${P}-docs.patch
	touch -r . doc/* || die

	# bug #629774
	epatch "${FILESDIR}"/${P}-glibc-2.26.patch

	# bug #705878
	epatch "${FILESDIR}"/${P}-gcc-10.patch

	epatch_user

	# fix ABI values
	sed -i \
		-e '/^abi_lev=/s:=.*:=1:' \
		-e '/^abi_age=/s:=.*:=20:' \
		configure.ac.footer || die
	# Rebuild autotools since release doesn't include them.
	# Should be fixed with the next release though.
	# https://github.com/telmich/gpm/pull/15
	sed -i -e '/ACLOCAL/,$d' autogen.sh || die
	./autogen.sh
	eautoreconf

	# Out-of-tree builds are broken.
	# https://github.com/telmich/gpm/issues/16
	multilib_copy_sources
}

multilib_src_configure() {
	econf \
		--sysconfdir=/etc/gpm \
		$(use_enable static-libs static) \
		emacs=/bin/false
}

_emake() {
	emake \
		EMACS=: ELISP="" \
		$(multilib_is_native_abi || echo "PROG= ") \
		"$@"
}

multilib_src_compile() {
	_emake
}

multilib_src_test() {
	_emake check
}

multilib_src_install() {
	_emake DESTDIR="${D}" install

	dosym libgpm.so.1 /usr/$(get_libdir)/libgpm.so
	gen_usr_ldscript -a gpm
}

multilib_src_install_all() {
	insinto /etc/gpm
	doins conf/gpm-*.conf

	dodoc README TODO
	dodoc doc/Announce doc/FAQ doc/README*

	newinitd "${FILESDIR}"/gpm.rc6-2 gpm
	newconfd "${FILESDIR}"/gpm.conf.d gpm
	systemd_dounit "${FILESDIR}"/gpm.service
}