aboutsummaryrefslogtreecommitdiff
blob: 068cdf6267d90511aefaba5ea7c64f13a56e091c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
# 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
}