From 8ad05d6a74ba8c1e718b51b7b3b1cd43d484d7e6 Mon Sep 17 00:00:00 2001 From: "Adam J. Stewart" Date: Fri, 18 Jun 2021 08:49:18 -0500 Subject: FBGEMM: GCC 5+ and AVX2 required (#24356) --- var/spack/repos/builtin/packages/fbgemm/package.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/var/spack/repos/builtin/packages/fbgemm/package.py b/var/spack/repos/builtin/packages/fbgemm/package.py index 16ac75611f..fde068f7be 100644 --- a/var/spack/repos/builtin/packages/fbgemm/package.py +++ b/var/spack/repos/builtin/packages/fbgemm/package.py @@ -35,4 +35,12 @@ class Fbgemm(CMakePackage): depends_on('python', type='build') depends_on('llvm-openmp', when='%apple-clang') + conflicts('%gcc@:4', msg='FBGEMM requires GCC 5+') + generator = 'Ninja' + + @run_before('cmake') + def check_requirements(self): + if 'avx2' not in self.spec.target: + raise RuntimeError( + 'FBGEMM requires a CPU with support for AVX2 instruction set or higher') -- cgit v1.2.3-70-g09d2