app-editors/mg: subscribe to ncurses subslot

Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/app-editors/mg/mg-20210314-r1.ebuild b/app-editors/mg/mg-20210314-r1.ebuild
new file mode 100644
index 000000000000..59dc39a0a994
--- /dev/null
+++ b/app-editors/mg/mg-20210314-r1.ebuild
@@ -0,0 +1,46 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit toolchain-funcs
+
+DESCRIPTION="MicroGnuEmacs, a port from the BSDs"
+HOMEPAGE="https://homepage.boetes.org/software/mg/"
+SRC_URI="https://github.com/hboetes/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="public-domain"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm ~arm64 ~hppa ppc ~ppc64 sparc x86"
+IUSE="livecd"
+
+RDEPEND="sys-libs/ncurses:0=
+	!elibc_FreeBSD? ( >=dev-libs/libbsd-0.7.0 )"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig"
+
+src_prepare() {
+	# fix path to tutorial in man page
+	sed -i -e "s:doc/mg/:doc/${PF}/:" mg.1 || die
+	eapply_user
+}
+
+src_compile() {
+	emake CC="$(tc-getCC)" \
+		CFLAGS="${CFLAGS}" \
+		PKG_CONFIG="$(tc-getPKG_CONFIG)"
+}
+
+src_install() {
+	dobin mg
+	doman mg.1
+	dodoc README tutorial
+	# don't compress the tutorial, otherwise mg cannot open it
+	docompress -x /usr/share/doc/${PF}/tutorial
+}
+
+pkg_postinst() {
+	if use livecd; then
+		[[ -e ${EROOT}/usr/bin/emacs ]] || ln -s mg "${EROOT}"/usr/bin/emacs
+	fi
+}