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add mesa +swrender variants (gallium software/off-screen rendering) (#4602)

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- +swrender variant lets you compile an off-screen only version for
  software rendering on clusters.

- +swrender+llvm for using llvm for the software pipe

- added newer versions (17.1 and 13.0) and corrected the url location
  to use the canonical location.
This commit is contained in:
Mark Olesen
2017-07-20 20:12:05 +01:00
committed by Adam J. Stewart
parent 31425974b4
commit 0ea2c7904a
1 changed files with 64 additions and 13 deletions
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77
var/spack/repos/builtin/packages/mesa/package.py
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@@ -26,36 +26,87 @@
class Mesa(AutotoolsPackage):
"""Mesa is an open-source implementation of the OpenGL
specification - a system for rendering interactive 3D graphics."""
"""Mesa is an open-source implementation of the OpenGL specification
- a system for rendering interactive 3D graphics."""
homepage = "http://www.mesa3d.org"
url = "http://ftp.iij.ad.jp/pub/X11/x.org/pub/mesa/12.0.3/mesa-12.0.3.tar.gz"
url = "https://mesa.freedesktop.org/archive/13.0.6/mesa-13.0.6.tar.xz"
list_url = "https://mesa.freedesktop.org/archive"
list_depth = 2
version('12.0.3', '60c5f9897ddc38b46f8144c7366e84ad')
version('17.1.3', '1946a93d543bc219427e2bebe2ac4752')
version('13.0.6', '1e5a769bc6cfd839cf3febcb179c27cc')
version('12.0.6', '1a3d4fea0656c208db59289e4ed33b3f')
version('12.0.3', '1113699c714042d8c4df4766be8c57d8')
variant('swrender', default=False,
description="Build with (gallium) software rendering.")
variant('llvm', default=False,
description="Use llvm for rendering pipes.")
# General dependencies
depends_on('python@2.6.4:')
depends_on('py-mako@0.3.4:', type=('build', 'run'))
depends_on('flex@2.5.35:', type='build')
depends_on('bison@2.4.1:', type='build')
depends_on('pkg-config@0.9.0:', type='build')
# Off-screen with llvmpipe
# Note: there must be a better way of selecting the preferred llvm
depends_on('llvm+link_dylib', when='+llvm')
# For DRI and hardware acceleration
depends_on('libpthread-stubs')
depends_on('libdrm')
depends_on('openssl')
depends_on('libxcb@1.9.3:')
depends_on('libxshmfence@1.1:')
depends_on('libx11')
depends_on('libxext')
depends_on('libxdamage')
depends_on('libxshmfence@1.1:', when='~swrender')
depends_on('libx11', when='~swrender')
depends_on('libxext', when='~swrender')
depends_on('libxdamage', when='~swrender')
depends_on('libxfixes')
# depends_on('expat', when='~swrender')
depends_on('libelf', when='+llvm~swrender')
depends_on('glproto@1.4.14:', type='build')
depends_on('dri2proto@2.6:', type='build')
depends_on('dri3proto@1.0:', type='build')
depends_on('presentproto@1.0:', type='build')
depends_on('pkg-config@0.9.0:', type='build')
depends_on('glproto@1.4.14:', type='build', when='~swrender')
depends_on('dri2proto@2.6:', type='build', when='~swrender')
depends_on('dri3proto@1.0:', type='build', when='~swrender')
depends_on('presentproto@1.0:', type='build', when='~swrender')
# TODO: Add package for systemd, provides libudev
# Using the system package manager to install systemd didn't work for me
def configure_args(self):
spec = self.spec
args = []
drivers = []
if '+swrender' in spec:
drivers = ['swrast']
# Needs +llvm, but also C++14? -> drivers.append('swr')
args.extend([
'--disable-dri',
'--disable-egl',
'--disable-gbm',
'--disable-gles1',
'--disable-glx',
'--disable-xvmc',
'--enable-texture-float',
'--enable-gallium-osmesa',
])
if '+llvm' in spec:
if self.spec.version < Version('17'):
args.append('--enable-gallium-llvm')
else:
args.append('--enable-llvm')
if '+link_dylib' in self.spec['llvm']:
args.append('--enable-llvm-shared-libs')
else:
args.append('--disable-llvm-shared-libs')
args.append('--with-llvm-prefix=%s' % spec['llvm'].prefix)
if drivers:
args.append('--with-gallium-drivers=' + ','.join(drivers))
return args