From 1ddd9c75c6326cb5733769a168d62e410d02fe46 Mon Sep 17 00:00:00 2001 From: Erik Schnetter Date: Wed, 25 Jan 2017 23:39:10 -0500 Subject: c-blosc: Add variant to disable AVX2 support (#2931) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Not all compilers support AVX2 instructions, and the package’s test for this is much too simplistic. --- var/spack/repos/builtin/packages/c-blosc/package.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/var/spack/repos/builtin/packages/c-blosc/package.py b/var/spack/repos/builtin/packages/c-blosc/package.py index e7695c67c7..8bb0e295af 100644 --- a/var/spack/repos/builtin/packages/c-blosc/package.py +++ b/var/spack/repos/builtin/packages/c-blosc/package.py @@ -40,12 +40,15 @@ class CBlosc(Package): version('1.8.1', 'd73d5be01359cf271e9386c90dcf5b05') version('1.8.0', '5b92ecb287695ba20cc33d30bf221c4f') + variant('avx2', default=True, description='Enable AVX2 support') + depends_on("cmake", type='build') depends_on("snappy") depends_on("zlib") 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("install") -- cgit v1.2.3-70-g09d2