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

EAPI=7

inherit autotools

DESCRIPTION="i3 fork with gaps and some more features"
HOMEPAGE="https://github.com/Airblader/i3"
SRC_URI="https://github.com/Airblader/i3/archive/${PV}.tar.gz -> ${P}.tar.gz"

LICENSE="BSD"
SLOT="0"
KEYWORDS="amd64 ~x86"
IUSE=""

DEPEND="
	dev-libs/glib:2
	dev-libs/libev
	dev-libs/libpcre
	dev-libs/yajl
	x11-libs/cairo[X,xcb]
	x11-libs/libxcb[xkb]
	x11-libs/libxkbcommon[X]
	x11-libs/pango[X]
	x11-libs/startup-notification
	x11-libs/xcb-util
	x11-libs/xcb-util-cursor
	x11-libs/xcb-util-keysyms
	x11-libs/xcb-util-wm
	x11-libs/xcb-util-xrm
"
BDEPEND="
	virtual/pkgconfig
"
RDEPEND="${DEPEND}
	dev-lang/perl
	dev-perl/AnyEvent-I3
	dev-perl/JSON-XS
	!x11-wm/i3
"

S=${WORKDIR}/i3-${PV}

DOCS=( RELEASE-NOTES-$(ver_cut 1-3) )

PATCHES=( "${FILESDIR}/${PN}-$(ver_cut 1-2)-musl.patch" )

src_prepare() {
	default
	sed -e '/AC_PATH_PROG(\[PATH_ASCIIDOC/d' -i configure.ac || die
	eautoreconf
	cat <<- EOF > "${T}"/i3wm
		#!/bin/sh
		exec /usr/bin/i3
	EOF
}

src_configure() {
	# disable sanitizer: otherwise injects -O0 -g
	local myeconfargs=(
		--enable-debug=no
		--disable-sanitizers
	)
	econf "${myeconfargs[@]}"
}

src_compile() {
	emake -C "${CBUILD}"
}

src_install() {
	emake -C "${CBUILD}" DESTDIR="${D}" install
	einstalldocs

	exeinto /etc/X11/Sessions
	doexe "${T}"/i3wm
}

pkg_postinst() {
	einfo "There are several packages that you may find useful with ${PN} and"
	einfo "their usage is suggested by the upstream maintainers, namely:"
	einfo "  x11-misc/dmenu"
	einfo "  x11-misc/i3lock"
	einfo "  x11-misc/i3status"
	einfo "Please refer to their description for additional info."
}