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# Copyright 2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit edo
DESCRIPTION="A dynamic tiling Wayland compositor"
HOMEPAGE="https://isaacfreund.com/software/river/"
SRC_URI="
https://codeberg.org/river/river/archive/v${PV}.tar.gz -> ${P}.tar.gz
https://codeberg.org/ifreund/zig-pixman/archive/v0.2.0.tar.gz -> zig-pixman-0.2.0.tar.gz
https://codeberg.org/ifreund/zig-wayland/archive/v0.2.0.tar.gz -> zig-wayland-0.2.0.tar.gz
https://codeberg.org/ifreund/zig-wlroots/archive/v0.18.0.tar.gz -> zig-wlroots-0.18.0.tar.gz
https://codeberg.org/ifreund/zig-xkbcommon/archive/v0.2.0.tar.gz -> zig-xkbcommon-0.2.0.tar.gz
"
S="${WORKDIR}/${PN}"
PATCHES=(
"${FILESDIR}/${P}-build-zig-zon.patch"
"${FILESDIR}/${P}-zig-0.12.0.patch"
)
LICENSE="GPL-3+"
SLOT="0"
KEYWORDS="~amd64"
IUSE="+llvm +man pie xwayland bash-completion zsh-completion fish-completion"
EZIG_MIN="0.12"
EZIG_MAX_EXCLUSIVE="0.13"
DEPEND="
|| ( dev-lang/zig-bin:${EZIG_MIN} dev-lang/zig:${EZIG_MIN} )
dev-libs/wayland
gui-libs/wlroots:0.18
xwayland? ( x11-base/xwayland )
x11-libs/libxkbcommon
x11-libs/pixman
"
RDEPEND="${DEPEND}"
DOCS=( README.md )
# https://github.com/ziglang/zig/issues/3382
QA_FLAGS_IGNORED="usr/bin/*"
# Many thanks to Florian Schmaus (Flowdalic)!
# Adapted from https://github.com/gentoo/gentoo/pull/28986
# Set the EZIG environment variable.
zig-set_EZIG() {
[[ -n ${EZIG} ]] && return
local candidate selected selected_ver ver
for candidate in "${BROOT}"/usr/bin/zig-*; do
if [[ ! -L ${candidate} || ${candidate} != */zig?(-bin)-+([0-9.]) ]]; then
continue
fi
ver=${candidate##*-}
if [[ -n ${EZIG_EXACT_VER} ]]; then
ver_test "${ver}" -ne "${EZIG_EXACT_VER}" && continue
selected="${candidate}"
selected_ver="${ver}"
break
fi
if [[ -n ${EZIG_MIN} ]] \
&& ver_test "${ver}" -lt "${EZIG_MIN}"; then
# Candidate does not satisfy EZIG_MIN condition.
continue
fi
if [[ -n ${EZIG_MAX_EXCLUSIVE} ]] \
&& ver_test "${ver}" -ge "${EZIG_MAX_EXCLUSIVE}"; then
# Candidate does not satisfy EZIG_MAX_EXCLUSIVE condition.
continue
fi
if [[ -n ${selected_ver} ]] \
&& ver_test "${selected_ver}" -gt "${ver}"; then
# Candidate is older than the currently selected candidate.
continue
fi
selected="${candidate}"
selected_ver="${ver}"
done
if [[ -z ${selected} ]]; then
die "Could not find (suitable) zig installation in ${BROOT}/usr/bin"
fi
export EZIG="${selected}"
export EZIG_VER="${selected_ver}"
}
# Invoke zig with the optionally provided arguments.
ezig() {
zig-set_EZIG
edo "${EZIG}" "${@}"
}
src_unpack() {
default
mkdir "${S}/deps" || die
mv zig-pixman "${S}/deps" || die
mv zig-wayland "${S}/deps" || die
mv zig-wlroots "${S}/deps" || die
mv zig-xkbcommon "${S}/deps" || die
}
src_configure() {
export ZBS_ARGS=(
--prefix usr/
-Doptimize=ReleaseSafe
-Dpie=$(usex pie true false)
-Dno-llvm=$(usex llvm false true)
-Dman-pages=$(usex man true false)
-Dbash-completion=$(usex bash-completion true false)
-Dzsh-completion=$(usex zsh-completion true false)
-Dfish-completion=$(usex fish-completion true false)
-Dxwayland=$(usex xwayland true false)
)
}
src_compile() {
ezig build "${ZBS_ARGS[@]}"
}
src_test() {
ezig build test "${ZBS_ARGS[@]}"
}
src_install() {
DESTDIR="${ED}" ezig build install "${ZBS_ARGS[@]}"
einstalldocs
insinto /usr/share/wayland-sessions
doins contrib/river.desktop
insinto /usr/share/${PN}
doins -r example
}
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