summaryrefslogtreecommitdiff
blob: d937fcdd373080943917565b3e0aa7c832630aa1 (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
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
# Copyright 2023-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8
PYTHON_COMPAT=( python3_{10..12} )
inherit gnome.org gnome2-utils meson optfeature python-any-r1 toolchain-funcs virtualx xdg

DESCRIPTION="GTK is a multi-platform toolkit for creating graphical user interfaces"
HOMEPAGE="https://www.gtk.org/ https://gitlab.gnome.org/GNOME/gtk/"

LICENSE="LGPL-2+"
SLOT="4"
IUSE="aqua broadway cloudproviders colord cups examples gstreamer +introspection sysprof test vulkan wayland +X cpu_flags_x86_f16c"
REQUIRED_USE="
	|| ( aqua wayland X )
	test? ( introspection )
"

KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86"

# TODO: Optional gst build dep on >=gst-plugins-base-1.23.1, so depend on it once we can
COMMON_DEPEND="
	>=dev-libs/glib-2.76.0:2
	>=x11-libs/cairo-1.17.6[aqua?,glib,svg(+),X?]
	>=x11-libs/pango-1.50.0[introspection?]
	>=dev-libs/fribidi-1.0.6
	>=media-libs/harfbuzz-2.6.0:=
	>=x11-libs/gdk-pixbuf-2.30:2[introspection?]
	media-libs/libpng:=
	media-libs/tiff:=
	media-libs/libjpeg-turbo:=
	>=media-libs/libepoxy-1.4[egl(+),X(+)?]
	>=media-libs/graphene-1.10.0[introspection?]
	app-text/iso-codes
	x11-misc/shared-mime-info

	cloudproviders? ( net-libs/libcloudproviders )
	colord? ( >=x11-misc/colord-0.1.9:0= )
	cups? ( >=net-print/cups-2.0 )
	examples? ( gnome-base/librsvg:2 )
	gstreamer? (
		>=media-libs/gstreamer-1.12.3:1.0
		>=media-libs/gst-plugins-bad-1.12.3:1.0
		|| (
			>=media-libs/gst-plugins-base-1.12.3:1.0[gles2]
			>=media-libs/gst-plugins-base-1.12.3:1.0[opengl]
		)
	)
	introspection? ( >=dev-libs/gobject-introspection-1.76:= )
	vulkan? ( >=media-libs/vulkan-loader-1.3:= )
	wayland? (
		>=dev-libs/wayland-1.21.0
		>=dev-libs/wayland-protocols-1.31
		media-libs/mesa[wayland]
		>=x11-libs/libxkbcommon-0.2
	)
	X? (
		media-libs/fontconfig
		media-libs/mesa[X(+)]
		x11-libs/libX11
		>=x11-libs/libXi-1.8
		x11-libs/libXext
		>=x11-libs/libXrandr-1.5
		x11-libs/libXcursor
		x11-libs/libXfixes
		x11-libs/libXdamage
		x11-libs/libXinerama
	)
"
DEPEND="${COMMON_DEPEND}
	kernel_linux? (
		x11-libs/libdrm
		sys-kernel/linux-headers
	)
	sysprof? ( >=dev-util/sysprof-capture-3.40.1:4 )
	X? ( x11-base/xorg-proto )
"
RDEPEND="${COMMON_DEPEND}
	>=dev-util/gtk-update-icon-cache-3
"
# librsvg for svg icons (PDEPEND to avoid circular dep on wd40 profiles with librsvg[tools]), bug #547710
PDEPEND="
	gnome-base/librsvg:2
	>=x11-themes/adwaita-icon-theme-3.14
"
BDEPEND="
	dev-libs/gobject-introspection-common
	introspection? (
		${PYTHON_DEPS}
		$(python_gen_any_dep '
			dev-python/pygobject:3[${PYTHON_USEDEP}]
		')
	)
	dev-python/docutils
	dev-libs/glib
	>=dev-util/gdbus-codegen-2.48
	dev-util/glib-utils
	>=sys-devel/gettext-0.19.7
	virtual/pkgconfig
	vulkan? ( media-libs/shaderc )
	wayland? (
		dev-util/wayland-scanner
	)
	test? (
		dev-libs/glib:2
		media-fonts/cantarell
		wayland? ( dev-libs/weston[headless] )
	)
"

PATCHES=(
	# Gentoo-specific patch to add a "poison" macro support, allowing other ebuilds
	# with USE="-wayland -X" to trick gtk into claiming that it wasn't built with
	# such support.
	# https://bugs.gentoo.org/624960
	"${FILESDIR}"/0001-gdk-add-a-poison-macro-to-hide-GDK_WINDOWING_.patch
)

python_check_deps() {
	python_has_version "dev-python/pygobject:3[${PYTHON_USEDEP}]" || return
}

pkg_setup() {
	use introspection && python-any-r1_pkg_setup
}

src_prepare() {
	default
	xdg_environment_reset

	# Nothing should use gtk4-update-icon-cache and an unversioned one is shipped by dev-util/gtk-update-icon-cache
	sed -i \
		-e '/gtk4-update-icon-cache/d' \
		docs/reference/gtk/meson.build \
		tools/meson.build \
		|| die

	# The border-image-excess-size.ui test is known to fail on big-endian platforms
	# See https://gitlab.gnome.org/GNOME/gtk/-/issues/5904
	if [[ $(tc-endian) == big ]]; then
		sed -i \
			-e "/border-image-excess-size.ui/d" \
			-e "/^xfails =/a 'border-image-excess-size.ui'," \
			testsuite/reftests/meson.build || die
	fi
}

src_configure() {
	local emesonargs=(
		# GDK backends
		$(meson_use X x11-backend)
		$(meson_use wayland wayland-backend)
		$(meson_use broadway broadway-backend)
		-Dwin32-backend=false
		$(meson_use aqua macos-backend)

		# Media backends
		$(meson_feature gstreamer media-gstreamer)

		# Print backends
		-Dprint-cpdb=disabled
		$(meson_feature cups print-cups)

		# Optional dependencies
		$(meson_feature vulkan)
		$(meson_feature cloudproviders)
		$(meson_feature sysprof)
		-Dtracker=disabled  # tracker3 is not packaged in Gentoo yet
		$(meson_feature colord)
		# Expected to fail with GCC < 11
		# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71993
		$(meson_feature cpu_flags_x86_f16c f16c)

		# Introspection
		$(meson_feature introspection)

		# Documentation
		-Ddocumentation=false # we ship pregenerated API docs from tarball
		-Dscreenshots=false
		-Dman-pages=true

		# Demos, examples, and tests
		-Dprofile=default
		$(meson_use examples build-demos)
		$(meson_use test build-testsuite)
		$(meson_use examples build-examples)
		-Dbuild-tests=false
	)
	meson_src_configure
}

src_test() {
	"${BROOT}${GLIB_COMPILE_SCHEMAS}" --allow-any-name "${S}/gtk" || die

	if use X; then
		einfo "Running tests under X"
		GSETTINGS_SCHEMA_DIR="${S}/gtk" virtx meson_src_test --timeout-multiplier=130 \
			--setup=x11 \
			--no-suite=failing \
			--no-suite=x11_failing \
			--no-suite=flaky \
			--no-suite=headless \
			--no-suite=gsk-compare-broadway
	fi

	if use wayland; then
		einfo "Running tests under Weston"

		export XDG_RUNTIME_DIR="$(mktemp -p $(pwd) -d xdg-runtime-XXXXXX)"

		weston --backend=headless-backend.so --socket=wayland-5 --idle-time=0 &
		compositor=$!
		export WAYLAND_DISPLAY=wayland-5

		GSETTINGS_SCHEMA_DIR="${S}/gtk" meson_src_test --timeout-multiplier=130 \
			--setup=wayland \
			--no-suite=failing \
			--no-suite=wayland_failing \
			--no-suite=flaky \
			--no-suite=headless \
			--no-suite=gsk-compare-broadway

		exit_code=$?
		kill ${compositor}
	fi
}

src_install() {
	meson_src_install

	insinto /usr/share/gtk-doc/html
	# This will install API docs specific to X11 and wayland regardless of USE flags, but this is intentional
	doins -r "${S}"/docs/reference/{gtk/gtk4,gsk/gsk4,gdk/gdk4{,-wayland,-x11}}
}

pkg_preinst() {
	xdg_pkg_preinst
	gnome2_schemas_savelist
}

pkg_postinst() {
	xdg_pkg_postinst
	gnome2_schemas_update

	if ! has_version "app-text/evince"; then
		elog "Please install app-text/evince for print preview functionality."
		elog "Alternatively, check \"gtk-print-preview-command\" documentation and"
		elog "add it to your settings.ini file."
	fi

	if use examples ; then
		optfeature "syntax highlighting in gtk4-demo" app-text/highlight
	fi
}

pkg_postrm() {
	xdg_pkg_postrm
	gnome2_schemas_update
}