a8ccb8e116
- [x] add `concretize.lp`, `spack.yaml`, etc. to licensed files
- [x] update all licensed files to say 2013-2021 using
`spack license update-copyright-year`
- [x] appease mypy with some additions to package.py that needed
for oneapi.py
96 lines
3.1 KiB
Python
96 lines
3.1 KiB
Python
# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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import re
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import sys
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class Opengl(Package):
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"""Placeholder for external OpenGL libraries from hardware vendors"""
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has_code = False
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homepage = "https://www.opengl.org/"
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provides('gl')
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provides('gl@:4.5', when='@4.5:')
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provides('gl@:4.4', when='@4.4:')
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provides('gl@:4.3', when='@4.3:')
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provides('gl@:4.2', when='@4.2:')
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provides('gl@:4.1', when='@4.1:')
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provides('gl@:3.3', when='@3.3:')
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provides('gl@:3.2', when='@3.2:')
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provides('gl@:3.1', when='@3.1:')
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provides('gl@:3.0', when='@3.0:')
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provides('gl@:2.1', when='@2.1:')
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provides('gl@:2.0', when='@2.0:')
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provides('gl@:1.5', when='@1.5:')
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provides('gl@:1.4', when='@1.4:')
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provides('gl@:1.3', when='@1.3:')
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provides('gl@:1.2', when='@1.2:')
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provides('gl@:1.1', when='@1.1:')
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provides('gl@:1.0', when='@1.0:')
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if sys.platform != 'darwin':
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provides('glx@1.4')
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executables = ['^glxinfo$']
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@classmethod
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def determine_version(cls, exe):
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output = Executable(exe)(output=str, error=str)
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match = re.search(r'OpenGL version string: (\S+)', output)
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return match.group(1) if match else None
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# Override the fetcher method to throw a useful error message;
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# fixes GitHub issue (#7061) in which this package threw a
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# generic, uninformative error during the `fetch` step,
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@property
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def fetcher(self):
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msg = """This package is intended to be a placeholder for
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system-provided OpenGL libraries from hardware vendors. Please
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download and install OpenGL drivers/libraries for your graphics
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hardware separately, and then set that up as an external package.
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An example of a working packages.yaml:
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packages:
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opengl:
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buildable: False
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externals:
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- spec: opengl@4.5.0
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prefix: /opt/opengl
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In that case, /opt/opengl/ should contain these two folders:
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include/GL/ (opengl headers, including "gl.h")
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lib (opengl libraries, including "libGL.so")
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On Apple Darwin (e.g., OS X, macOS) systems, this package is
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normally installed as part of the XCode Command Line Tools in
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/usr/X11R6, so a working packages.yaml would be
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packages:
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opengl:
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buildable: False
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externals:
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- spec: opengl@4.1
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prefix: /usr/X11R6
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In that case, /usr/X11R6 should contain
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include/GL/ (OpenGL headers, including "gl.h")
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lib (OpenGL libraries, including "libGL.dylib")
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On OS X/macOS, note that the version of OpenGL provided
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depends on your hardware. Look at
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https://support.apple.com/en-us/HT202823 to see what version
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of OpenGL your Mac uses."""
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raise InstallError(msg)
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@property
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def libs(self):
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return find_libraries(
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'libGL', self.prefix, shared=True, recursive=True)
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