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use conflicts() instead of referring to SpecError in mesa (#26562)

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* mesa: use conflicts() instead of referring to SpecError
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Danny McClanahan 2021-10-06 17:07:42 +00:00 committed by GitHub
parent fefe624141
commit e2e8e5c1e2
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1 changed files with 7 additions and 5 deletions
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12
var/spack/repos/builtin/packages/mesa/package.py
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@ -39,11 +39,15 @@ class Mesa(MesonPackage):
# Internal options
variant('llvm', default=True, description="Enable LLVM.")
variant('swr', default='auto',
values=('auto', 'none', 'avx', 'avx2', 'knl', 'skx'),
_SWR_AUTO_VALUE = 'auto'
_SWR_ENABLED_VALUES = (_SWR_AUTO_VALUE, 'avx', 'avx2', 'knl', 'skx')
_SWR_DISABLED_VALUES = ('none',)
variant('swr', default=_SWR_AUTO_VALUE,
values=_SWR_DISABLED_VALUES + _SWR_ENABLED_VALUES,
multi=True,
description="Enable the SWR driver.")
# conflicts('~llvm', when='~swr=none')
for swr_enabled_value in _SWR_ENABLED_VALUES:
conflicts('~llvm', when='swr={0}'.format(swr_enabled_value))
# Front ends
variant('osmesa', default=True, description="Enable the OSMesa frontend.")
@ -192,8 +196,6 @@ def meson_args(self):
args_swr_arches.append('skx')
if args_swr_arches:
if '+llvm' not in spec:
raise SpecError('Variant swr requires +llvm')
args_gallium_drivers.append('swr')
args.append('-Dswr-arches=' + ','.join(args_swr_arches))