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c-blosc: Add variant to disable AVX2 support (#2931)

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Not all compilers support AVX2 instructions, and the package’s test for this is much too simplistic.
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Erik Schnetter 2017-01-25 23:39:10 -05:00 committed by Todd Gamblin
parent 11454280e7
commit 1ddd9c75c6
1 changed files with 4 additions and 1 deletions
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var/spack/repos/builtin/packages/c-blosc/package.py
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@ -40,12 +40,15 @@ class CBlosc(Package):
version('1.8.1', 'd73d5be01359cf271e9386c90dcf5b05') version('1.8.1', 'd73d5be01359cf271e9386c90dcf5b05')
version('1.8.0', '5b92ecb287695ba20cc33d30bf221c4f') version('1.8.0', '5b92ecb287695ba20cc33d30bf221c4f')
variant('avx2', default=True, description='Enable AVX2 support')
depends_on("cmake", type='build') depends_on("cmake", type='build')
depends_on("snappy") depends_on("snappy")
depends_on("zlib") depends_on("zlib")
def install(self, spec, prefix): def install(self, spec, prefix):
cmake('.', *std_cmake_args) avx2 = '-DDEACTIVATE_AVX2=%s' % ('ON' if '~avx2' in spec else 'OFF')
cmake('.', avx2, *std_cmake_args)
make() make()
make("install") make("install")