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
|
# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import sys
from spack.package import *
class Mesa18(AutotoolsPackage):
"""Mesa is an open-source implementation of the OpenGL specification
- a system for rendering interactive 3D graphics."""
homepage = "https://www.mesa3d.org"
maintainers("v-dobrev", "ChristianTackeGSI")
# Note that we always want to build from the git repo instead of a
# tarball since the tarball has pre-generated files for certain versions
# of LLVM while the git repo doesn't so it can adapt at build time to
# whatever version of LLVM you're using.
git = "https://gitlab.freedesktop.org/mesa/mesa.git"
version("18.3.6", tag="mesa-18.3.6", commit="11049bcff86da8013a4f63bd68daf637e3af22f3")
depends_on("autoconf", type="build")
depends_on("automake", type="build")
depends_on("libtool", type="build")
depends_on("m4", type="build")
depends_on("pkgconfig", type="build")
depends_on("binutils+plugins", when=(sys.platform != "darwin"), type="build")
depends_on("bison", type="build")
depends_on("flex", type="build")
depends_on("gettext", type="build")
depends_on("pkgconfig", type="build")
depends_on("python@:3.8", type="build") # https://github.com/spack/spack/issues/28219
depends_on("py-mako@0.8.0:", type="build")
depends_on("libxml2")
depends_on("zlib-api")
depends_on("expat")
depends_on("ncurses+termlib")
# Internal options
variant("llvm", default=True, description="Enable LLVM.")
variant(
"swr",
values=spack.variant.DisjointSetsOfValues(
("none",), ("auto",), ("avx", "avx2", "knl", "skx")
)
.with_non_feature_values("auto")
.with_non_feature_values("none")
.with_default("auto"),
when="+llvm",
description="Enable the SWR driver.",
)
# Front ends
variant("osmesa", default=True, description="Enable the OSMesa frontend.")
is_linux = sys.platform.startswith("linux")
variant("glx", default=is_linux, description="Enable the GLX frontend.")
# Additional backends
variant("opengles", default=False, description="Enable OpenGL ES support.")
# Provides
provides("libglx", when="+glx")
provides("libosmesa", when="+osmesa")
# Variant dependencies
depends_on("libllvm@6:10", when="+llvm")
depends_on("libx11", when="+glx")
depends_on("libxcb", when="+glx")
depends_on("libxext", when="+glx")
depends_on("glproto@1.4.14:", when="+glx")
# Require at least 1 front-end
conflicts("~osmesa ~glx")
# Prevent an unnecessary xcb-dri dependency
patch("autotools-x11-nodri.patch")
# Backport Mesa MR#6053 to prevent multiply-defined symbols
patch("multiple-symbols_hash.patch", when="@:20.1.4%gcc@10:")
def setup_build_environment(self, env):
env.set("PYTHON", self.spec["python"].command.path)
def autoreconf(self, spec, prefix):
which("autoreconf")("--force", "--verbose", "--install")
def configure_args(self):
spec = self.spec
args = [
"LDFLAGS={0}".format(self.spec["ncurses"].libs.search_flags),
"--enable-shared",
"--disable-static",
"--disable-libglvnd",
"--disable-nine",
"--disable-omx-bellagio",
"--disable-omx-tizonia",
"--disable-opencl",
"--disable-opencl-icd",
"--disable-va",
"--disable-vdpau",
"--disable-xa",
"--disable-xvmc",
"--disable-osmesa",
"--with-vulkan-drivers=",
"--disable-egl",
"--disable-gbm",
"--disable-dri",
"--enable-opengl",
]
args_platforms = []
args_gallium_drivers = ["swrast"]
args_dri_drivers = []
if spec.target.family == "arm" or spec.target.family == "aarch64":
args.append("--disable-libunwind")
num_frontends = 0
if "+osmesa" in spec:
num_frontends += 1
args.append("--enable-gallium-osmesa")
else:
args.append("--disable-gallium-osmesa")
if "+glx" in spec:
num_frontends += 1
args.append("--enable-glx=gallium-xlib")
args_platforms.append("x11")
else:
args.append("--disable-glx")
if "+opengles" in spec:
args.extend(["--enable-gles1", "--enable-gles2"])
else:
args.extend(["--disable-gles1", "--disable-gles2"])
if num_frontends > 1:
args.append("--enable-shared-glapi")
else:
args.append("--disable-shared-glapi")
if "+llvm" in spec:
args.append("--enable-llvm")
args.append("--with-llvm-prefix=%s" % spec["libllvm"].prefix)
if "+llvm_dylib" in spec["libllvm"]:
args.append("--enable-llvm-shared-libs")
else:
args.append("--disable-llvm-shared-libs")
else:
args.append("--disable-llvm")
args_swr_arches = []
if "swr=auto" in spec:
if "avx" in spec.target:
args_swr_arches.append("avx")
if "avx2" in spec.target:
args_swr_arches.append("avx2")
if "avx512f" in spec.target:
if "avx512er" in spec.target:
args_swr_arches.append("knl")
if "avx512bw" in spec.target:
args_swr_arches.append("skx")
else:
if "swr=avx" in spec:
args_swr_arches.append("avx")
if "swr=avx2" in spec:
args_swr_arches.append("avx2")
if "swr=knl" in spec:
args_swr_arches.append("knl")
if "swr=skx" in spec:
args_swr_arches.append("skx")
if args_swr_arches:
args_gallium_drivers.append("swr")
args.append("--with-swr-archs=" + ",".join(args_swr_arches))
# Add the remaining list args
args.append("--with-platforms=" + ",".join(args_platforms))
args.append("--with-gallium-drivers=" + ",".join(args_gallium_drivers))
args.append("--with-dri-drivers=" + ",".join(args_dri_drivers))
return args
@property
def libs(self):
spec = self.spec
libs_to_seek = set()
if "platform=windows" in spec:
libs_to_seek.add("opengl32")
if "+osmesa" in spec:
libs_to_seek.add("osmesa")
else:
libs_to_seek.add("libGL")
if "+osmesa" in spec:
libs_to_seek.add("libOSMesa")
if "+glx" in spec:
libs_to_seek.add("libGL")
if "+opengles" in spec:
libs_to_seek.add("libGLESv1_CM")
libs_to_seek.add("libGLESv2")
return find_libraries(
list(libs_to_seek), root=self.spec.prefix, shared=True, recursive=True
)
@property
def libglx_headers(self):
return find_headers("GL/glx", root=self.spec.prefix.include, recursive=False)
@property
def libglx_libs(self):
return find_libraries("libGL", root=self.spec.prefix, recursive=True)
@property
def libosmesa_headers(self):
return find_headers("GL/osmesa", root=self.spec.prefix.include, recursive=False)
@property
def libosmesa_libs(self):
if "platform=windows" in self.spec:
lib_name = "osmesa"
else:
lib_name = "libOSMesa"
return find_libraries(lib_name, root=self.spec.prefix, recursive=True)
|
