summaryrefslogtreecommitdiff
blob: 1e41fad57ba19e6f77a29f5cde341e1e2a8eb66a (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
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

PYTHON_COMPAT=( python3_6 python3_7 )

inherit llvm meson multilib-minimal pax-utils python-any-r1

OPENGL_DIR="xorg-x11"

MY_P="${P/_/-}"

DESCRIPTION="OpenGL-like graphic library for Linux"
HOMEPAGE="https://www.mesa3d.org/ https://mesa.freedesktop.org/"

if [[ ${PV} == 9999 ]]; then
	EGIT_REPO_URI="https://gitlab.freedesktop.org/mesa/mesa.git"
	inherit git-r3
else
	SRC_URI="https://mesa.freedesktop.org/archive/${MY_P}.tar.xz"
	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-linux ~x86-linux ~sparc-solaris ~x64-solaris ~x86-solaris"
fi

LICENSE="MIT"
SLOT="0"
RESTRICT="
	!test? ( test )
"

RADEON_CARDS="r100 r200 r300 r600 radeon radeonsi"
VIDEO_CARDS="${RADEON_CARDS} freedreno i915 i965 intel iris lima nouveau panfrost vc4 virgl vivante vmware"
for card in ${VIDEO_CARDS}; do
	IUSE_VIDEO_CARDS+=" video_cards_${card}"
done

IUSE="${IUSE_VIDEO_CARDS}
	+classic d3d9 debug +dri3 +egl +gallium +gbm gles1 +gles2 libglvnd +llvm
	lm-sensors opencl osmesa pax_kernel selinux test unwind vaapi valgrind
	vdpau vulkan vulkan-overlay wayland +X xa xvmc"

REQUIRED_USE="
	d3d9?   ( dri3 || ( video_cards_iris video_cards_r300 video_cards_r600 video_cards_radeonsi video_cards_nouveau video_cards_vmware ) )
	gles1?  ( egl )
	gles2?  ( egl )
	vulkan? ( dri3
			  || ( video_cards_i965 video_cards_iris video_cards_radeonsi )
			  video_cards_radeonsi? ( llvm ) )
	vulkan-overlay? ( vulkan )
	wayland? ( egl gbm )
	video_cards_freedreno?  ( gallium )
	video_cards_intel?  ( classic )
	video_cards_i915?   ( || ( classic gallium ) )
	video_cards_i965?   ( classic )
	video_cards_iris?   ( gallium )
	video_cards_lima?   ( gallium )
	video_cards_nouveau? ( || ( classic gallium ) )
	video_cards_panfrost? ( gallium )
	video_cards_radeon? ( || ( classic gallium )
						  gallium? ( x86? ( llvm ) amd64? ( llvm ) ) )
	video_cards_r100?   ( classic )
	video_cards_r200?   ( classic )
	video_cards_r300?   ( gallium x86? ( llvm ) amd64? ( llvm ) )
	video_cards_r600?   ( gallium )
	video_cards_radeonsi?   ( gallium llvm )
	video_cards_vc4? ( gallium )
	video_cards_virgl? ( gallium )
	video_cards_vivante? ( gallium gbm )
	video_cards_vmware? ( gallium )
	xa? ( X )
	xvmc? ( X )
"

LIBDRM_DEPSTRING=">=x11-libs/libdrm-2.4.100"
RDEPEND="
	!app-eselect/eselect-mesa
	>=dev-libs/expat-2.1.0-r3:=[${MULTILIB_USEDEP}]
	>=sys-libs/zlib-1.2.8[${MULTILIB_USEDEP}]
	libglvnd? (
		>=media-libs/libglvnd-1.2.0-r1[${MULTILIB_USEDEP}]
		!app-eselect/eselect-opengl
	)
	!libglvnd? (
		>=app-eselect/eselect-opengl-1.3.0
	)
	gallium? (
		unwind? ( sys-libs/libunwind[${MULTILIB_USEDEP}] )
		llvm? (
			video_cards_radeonsi? (
				virtual/libelf:0=[${MULTILIB_USEDEP}]
			)
			video_cards_r600? (
				virtual/libelf:0=[${MULTILIB_USEDEP}]
			)
			video_cards_radeon? (
				virtual/libelf:0=[${MULTILIB_USEDEP}]
			)
		)
		lm-sensors? ( sys-apps/lm-sensors:=[${MULTILIB_USEDEP}] )
		opencl? (
					dev-libs/ocl-icd[khronos-headers,${MULTILIB_USEDEP}]
					dev-libs/libclc
					virtual/libelf:0=[${MULTILIB_USEDEP}]
				)
		vaapi? (
			>=x11-libs/libva-1.7.3:=[${MULTILIB_USEDEP}]
		)
		vdpau? ( >=x11-libs/libvdpau-1.1:=[${MULTILIB_USEDEP}] )
		xvmc? ( >=x11-libs/libXvMC-1.0.8:=[${MULTILIB_USEDEP}] )
	)
	wayland? (
		>=dev-libs/wayland-1.15.0:=[${MULTILIB_USEDEP}]
		>=dev-libs/wayland-protocols-1.8
	)
	${LIBDRM_DEPSTRING}[video_cards_freedreno?,video_cards_nouveau?,video_cards_vc4?,video_cards_vivante?,video_cards_vmware?,${MULTILIB_USEDEP}]
	video_cards_intel? (
		!video_cards_i965? ( ${LIBDRM_DEPSTRING}[video_cards_intel] )
	)
	video_cards_i915? ( ${LIBDRM_DEPSTRING}[video_cards_intel] )
	vulkan-overlay? ( dev-util/glslang:0=[${MULTILIB_USEDEP}] )
	X? (
		>=x11-libs/libX11-1.6.2:=[${MULTILIB_USEDEP}]
		>=x11-libs/libxshmfence-1.1:=[${MULTILIB_USEDEP}]
		>=x11-libs/libXdamage-1.1.4-r1:=[${MULTILIB_USEDEP}]
		>=x11-libs/libXext-1.3.2:=[${MULTILIB_USEDEP}]
		>=x11-libs/libXxf86vm-1.1.3:=[${MULTILIB_USEDEP}]
		>=x11-libs/libxcb-1.13:=[${MULTILIB_USEDEP}]
		x11-libs/libXfixes:=[${MULTILIB_USEDEP}]
	)
"
for card in ${RADEON_CARDS}; do
	RDEPEND="${RDEPEND}
		video_cards_${card}? ( ${LIBDRM_DEPSTRING}[video_cards_radeon] )
	"
done
RDEPEND="${RDEPEND}
	video_cards_radeonsi? ( ${LIBDRM_DEPSTRING}[video_cards_amdgpu] )
"

# Please keep the LLVM dependency block separate. Since LLVM is slotted,
# we need to *really* make sure we're not pulling one than more slot
# simultaneously.
#
# How to use it:
# 1. List all the working slots (with min versions) in ||, newest first.
# 2. Update the := to specify *max* version, e.g. < 10.
# 3. Specify LLVM_MAX_SLOT, e.g. 9.
LLVM_MAX_SLOT="9"
LLVM_DEPSTR="
	|| (
		sys-devel/llvm:9[${MULTILIB_USEDEP}]
		sys-devel/llvm:8[${MULTILIB_USEDEP}]
	)
	sys-devel/llvm:=[${MULTILIB_USEDEP}]
"
LLVM_DEPSTR_AMDGPU=${LLVM_DEPSTR//]/,llvm_targets_AMDGPU(-)]}
CLANG_DEPSTR=${LLVM_DEPSTR//llvm/clang}
CLANG_DEPSTR_AMDGPU=${CLANG_DEPSTR//]/,llvm_targets_AMDGPU(-)]}
RDEPEND="${RDEPEND}
	gallium? (
		llvm? (
			opencl? (
				video_cards_r600? (
					${CLANG_DEPSTR_AMDGPU}
				)
				!video_cards_r600? (
					video_cards_radeonsi? (
						${CLANG_DEPSTR_AMDGPU}
					)
				)
				!video_cards_r600? (
					!video_cards_radeonsi? (
						video_cards_radeon? (
							${CLANG_DEPSTR_AMDGPU}
						)
					)
				)
				!video_cards_r600? (
					!video_cards_radeon? (
						!video_cards_radeonsi? (
							${CLANG_DEPSTR}
						)
					)
				)
			)
			!opencl? (
				video_cards_r600? (
					${LLVM_DEPSTR_AMDGPU}
				)
				!video_cards_r600? (
					video_cards_radeonsi? (
						${LLVM_DEPSTR_AMDGPU}
					)
				)
				!video_cards_r600? (
					!video_cards_radeonsi? (
						video_cards_radeon? (
							${LLVM_DEPSTR_AMDGPU}
						)
					)
				)
				!video_cards_r600? (
					!video_cards_radeon? (
						!video_cards_radeonsi? (
							${LLVM_DEPSTR}
						)
					)
				)
			)
		)
	)
"
unset {LLVM,CLANG}_DEPSTR{,_AMDGPU}

DEPEND="${RDEPEND}
	valgrind? ( dev-util/valgrind )
	X? (
		x11-libs/libXrandr[${MULTILIB_USEDEP}]
		x11-base/xorg-proto
	)
"
BDEPEND="
	${PYTHON_DEPS}
	opencl? (
		>=sys-devel/gcc-4.6
	)
	sys-devel/bison
	sys-devel/flex
	sys-devel/gettext
	virtual/pkgconfig
	$(python_gen_any_dep ">=dev-python/mako-0.8.0[\${PYTHON_USEDEP}]")
"

S="${WORKDIR}/${MY_P}"
EGIT_CHECKOUT_DIR=${S}

QA_WX_LOAD="
x86? (
	usr/lib*/libglapi.so.0.0.0
	usr/lib*/libGLESv1_CM.so.1.1.0
	usr/lib*/libGLESv2.so.2.0.0
	usr/lib*/libGL.so.1.2.0
	usr/lib*/libOSMesa.so.8.0.0
	libglvnd? ( usr/lib/libGLX_mesa.so.0.0.0 )
)"

llvm_check_deps() {
	local flags=${MULTILIB_USEDEP}
	if use video_cards_r600 || use video_cards_radeon || use video_cards_radeonsi
	then
		flags+=",llvm_targets_AMDGPU(-)"
	fi

	if use opencl; then
		has_version "sys-devel/clang:${LLVM_SLOT}[${flags}]" || return 1
	fi
	has_version "sys-devel/llvm:${LLVM_SLOT}[${flags}]"
}

pkg_pretend() {
	if use opencl; then
		if ! use video_cards_r600 &&
		   ! use video_cards_radeonsi; then
			ewarn "Ignoring USE=opencl     since VIDEO_CARDS does not contain r600 or radeonsi"
		fi
	fi

	if use vaapi; then
		if ! use video_cards_r600 &&
		   ! use video_cards_radeonsi &&
		   ! use video_cards_nouveau; then
			ewarn "Ignoring USE=vaapi      since VIDEO_CARDS does not contain r600, radeonsi, or nouveau"
		fi
	fi

	if use vdpau; then
		if ! use video_cards_r300 &&
		   ! use video_cards_r600 &&
		   ! use video_cards_radeonsi &&
		   ! use video_cards_nouveau; then
			ewarn "Ignoring USE=vdpau      since VIDEO_CARDS does not contain r300, r600, radeonsi, or nouveau"
		fi
	fi

	if use xa; then
		if ! use video_cards_freedreno &&
		   ! use video_cards_nouveau &&
		   ! use video_cards_vmware; then
			ewarn "Ignoring USE=xa         since VIDEO_CARDS does not contain freedreno, nouveau, or vmware"
		fi
	fi

	if use xvmc; then
		if ! use video_cards_r600 &&
		   ! use video_cards_nouveau; then
			ewarn "Ignoring USE=xvmc       since VIDEO_CARDS does not contain r600 or nouveau"
		fi
	fi

	if ! use gallium; then
		use lm-sensors && ewarn "Ignoring USE=lm-sensors since USE does not contain gallium"
		use llvm       && ewarn "Ignoring USE=llvm       since USE does not contain gallium"
		use opencl     && ewarn "Ignoring USE=opencl     since USE does not contain gallium"
		use vaapi      && ewarn "Ignoring USE=vaapi      since USE does not contain gallium"
		use vdpau      && ewarn "Ignoring USE=vdpau      since USE does not contain gallium"
		use unwind     && ewarn "Ignoring USE=unwind     since USE does not contain gallium"
		use xa         && ewarn "Ignoring USE=xa         since USE does not contain gallium"
		use xvmc       && ewarn "Ignoring USE=xvmc       since USE does not contain gallium"
	fi

	if ! use llvm; then
		use opencl     && ewarn "Ignoring USE=opencl     since USE does not contain llvm"
	fi
}

python_check_deps() {
	has_version -b ">=dev-python/mako-0.8.0[${PYTHON_USEDEP}]"
}

pkg_setup() {
	# warning message for bug 459306
	if use llvm && has_version sys-devel/llvm[!debug=]; then
		ewarn "Mismatch between debug USE flags in media-libs/mesa and sys-devel/llvm"
		ewarn "detected! This can cause problems. For details, see bug 459306."
	fi

	if use llvm; then
		llvm_pkg_setup
	fi
	python-any-r1_pkg_setup
}

multilib_src_configure() {
	local emesonargs=()

	if use classic; then
		# Intel code
		dri_driver_enable video_cards_i915 i915
		dri_driver_enable video_cards_i965 i965
		if ! use video_cards_i915 && \
			! use video_cards_i965; then
			dri_driver_enable video_cards_intel i915 i965
		fi

		# Nouveau code
		dri_driver_enable video_cards_nouveau nouveau

		# ATI code
		dri_driver_enable video_cards_r100 r100
		dri_driver_enable video_cards_r200 r200
		if ! use video_cards_r100 && \
			! use video_cards_r200; then
			dri_driver_enable video_cards_radeon r100 r200
		fi
	fi

	emesonargs+=( -Dplatforms=surfaceless$(use X && echo ",x11")$(use wayland && echo ",wayland")$(use gbm && echo ",drm") )

	if use gallium; then
		emesonargs+=(
			$(meson_use llvm)
			$(meson_use lm-sensors lmsensors)
			$(meson_use unwind libunwind)
		)

		if use video_cards_iris ||
		   use video_cards_r300 ||
		   use video_cards_r600 ||
		   use video_cards_radeonsi ||
		   use video_cards_nouveau ||
		   use video_cards_vmware; then
			emesonargs+=($(meson_use d3d9 gallium-nine))
		else
			emesonargs+=(-Dgallium-nine=false)
		fi

		if use video_cards_r600 ||
		   use video_cards_radeonsi ||
		   use video_cards_nouveau; then
			emesonargs+=($(meson_use vaapi gallium-va))
			use vaapi && emesonargs+=( -Dva-libs-path="${EPREFIX}"/usr/$(get_libdir)/va/drivers )
		else
			emesonargs+=(-Dgallium-va=false)
		fi

		if use video_cards_r300 ||
		   use video_cards_r600 ||
		   use video_cards_radeonsi ||
		   use video_cards_nouveau; then
			emesonargs+=($(meson_use vdpau gallium-vdpau))
		else
			emesonargs+=(-Dgallium-vdpau=false)
		fi

		if use video_cards_freedreno ||
		   use video_cards_nouveau ||
		   use video_cards_vmware; then
			emesonargs+=($(meson_use xa gallium-xa))
		else
			emesonargs+=(-Dgallium-xa=false)
		fi

		if use video_cards_r600 ||
		   use video_cards_nouveau; then
			emesonargs+=($(meson_use xvmc gallium-xvmc))
		else
			emesonargs+=(-Dgallium-xvmc=false)
		fi

		if use video_cards_freedreno ||
		   use video_cards_lima ||
		   use video_cards_panfrost ||
		   use video_cards_vc4 ||
		   use video_cards_vivante; then
			gallium_enable -- kmsro
		fi

		gallium_enable video_cards_lima lima
		gallium_enable video_cards_panfrost panfrost
		gallium_enable video_cards_vc4 vc4
		gallium_enable video_cards_vivante etnaviv
		gallium_enable video_cards_vmware svga
		gallium_enable video_cards_nouveau nouveau

		# Only one i915 driver (classic vs gallium). Default to classic.
		if ! use classic; then
			gallium_enable video_cards_i915 i915
			if ! use video_cards_i915 && \
				! use video_cards_i965; then
				gallium_enable video_cards_intel i915
			fi
		fi

		gallium_enable video_cards_iris iris

		gallium_enable video_cards_r300 r300
		gallium_enable video_cards_r600 r600
		gallium_enable video_cards_radeonsi radeonsi
		if ! use video_cards_r300 && \
			! use video_cards_r600; then
			gallium_enable video_cards_radeon r300 r600
		fi

		gallium_enable video_cards_freedreno freedreno
		gallium_enable video_cards_virgl virgl

		# opencl stuff
		emesonargs+=(
			-Dgallium-opencl="$(usex opencl icd disabled)"
		)
	fi

	if use vulkan; then
		vulkan_enable video_cards_i965 intel
		vulkan_enable video_cards_iris intel
		vulkan_enable video_cards_radeonsi amd
	fi

	# x86 hardened pax_kernel needs glx-rts, bug 240956
	if [[ ${ABI} == x86 ]]; then
		emesonargs+=( $(meson_use pax_kernel glx-read-only-text) )
	fi

	if use gallium; then
		gallium_enable -- swrast
		emesonargs+=( -Dosmesa=$(usex osmesa gallium none) )
	else
		dri_driver_enable -- swrast
		emesonargs+=( -Dosmesa=$(usex osmesa classic none) )
	fi

	driver_list() {
		local drivers="$(sort -u <<< "${1// /$'\n'}")"
		echo "${drivers//$'\n'/,}"
	}

	emesonargs+=(
		$(meson_use test build-tests)
		-Dglx=$(usex X dri disabled)
		-Dshared-glapi=true
		$(meson_use dri3)
		$(meson_use egl)
		$(meson_use gbm)
		$(meson_use gles1)
		$(meson_use gles2)
		$(meson_use libglvnd glvnd)
		$(meson_use selinux)
		-Dvalgrind=$(usex valgrind auto false)
		-Ddri-drivers=$(driver_list "${DRI_DRIVERS[*]}")
		-Dgallium-drivers=$(driver_list "${GALLIUM_DRIVERS[*]}")
		-Dvulkan-drivers=$(driver_list "${VULKAN_DRIVERS[*]}")
		$(meson_use vulkan-overlay vulkan-overlay-layer)
		--buildtype $(usex debug debug plain)
		-Db_ndebug=$(usex debug false true)
	)
	meson_src_configure
}

multilib_src_compile() {
	meson_src_compile
}

multilib_src_install() {
	meson_src_install

	use libglvnd && rm -f "${D}"/usr/$(get_libdir)/pkgconfig/{egl,gl}.pc
}

multilib_src_install_all() {
	einstalldocs
}

multilib_src_test() {
	meson test -v -C "${BUILD_DIR}" -t 100
}

pkg_postinst() {
	if ! use libglvnd; then
		# Switch to the xorg implementation.
		echo
		eselect opengl set --use-old ${OPENGL_DIR}
	fi
}

# $1 - VIDEO_CARDS flag (check skipped for "--")
# other args - names of DRI drivers to enable
dri_driver_enable() {
	if [[ $1 == -- ]] || use $1; then
		shift
		DRI_DRIVERS+=("$@")
	fi
}

gallium_enable() {
	if [[ $1 == -- ]] || use $1; then
		shift
		GALLIUM_DRIVERS+=("$@")
	fi
}

vulkan_enable() {
	if [[ $1 == -- ]] || use $1; then
		shift
		VULKAN_DRIVERS+=("$@")
	fi
}