cvs: add the external find feature for cvs (#28863)
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@ -3,6 +3,7 @@
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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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from spack import *
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@ -20,3 +21,10 @@ class Cvs(AutotoolsPackage, GNUMirrorPackage):
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sha256='e13db2acebad3ca5be5d8e0fa97f149b0f9661e4a9a731965c8226290c6413c0', when='@1.12.13')
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parallel = False
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executables = [r'^cvs$']
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@classmethod
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def determine_version(cls, exe):
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output = Executable(exe)('--version', output=str, error=str)
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match = re.search(r'\(CVS\)\s+([\d\.]+)', output)
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return match.group(1) if match else None
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