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Qmcpack: new variant +afqmc (#14882)

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* add preliminary afqmc support in qmcpack

* afqmc updates

* fix spack typos

* edit AFQMC to only allow up 3.7 or above

* added NCCL library support for AFQMC build

* add CMAKE args for BUILD_AFQMC_WITH_NCCL

* update for just AFQMC support. No AFQMC+GPU support

* remove nccl for afqmc

* flake8 whitespace fix
This commit is contained in:
Cody Melton 2020-03-02 10:58:33 -07:00 committed by GitHub
parent 8a4f02fb2d
commit 7df761564a
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1 changed files with 13 additions and 0 deletions
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var/spack/repos/builtin/packages/qmcpack/package.py
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@ -57,6 +57,8 @@ class Qmcpack(CMakePackage, CudaPackage):
description='Install with Matplotlib (long installation time)')
variant('qe', default=False,
description='Install with patched Quantum Espresso 6.4.1')
variant('afqmc', default=False,
description='Install with AFQMC support')
# cuda variant implies mixed precision variant by default, but there is
# no way to express this in variant syntax, need something like
@ -94,6 +96,12 @@ class Qmcpack(CMakePackage, CudaPackage):
conflicts('%pgi@:17', when='@3.6.0:', msg=compiler_warning)
conflicts('%llvm@:3.4', when='@3.6.0:', msg=compiler_warning)
conflicts('+afqmc', when='@:3.6.0', msg='AFQMC not recommended before v3.7')
conflicts('+afqmc', when='~mpi', msg='AFQMC requires building with +mpi')
conflicts('+afqmc', when='%gcc@:6.0', msg='AFQMC code requires gcc@6.1 or greater')
conflicts('+afqmc', when='%clang@:4.0', msg='AFQMC code requires clang 4.1 or greater')
conflicts('+afqmc', when='%intel@:18', msg='AFQMC code requires intel19 or greater')
# Prior to QMCPACK 3.5.0 Intel MKL was not properly detected with
# non-Intel compilers without a Spack-based hack. This hack
# had the potential for negative side effects and led to more
@ -231,6 +239,11 @@ def cmake_args(self):
else:
args.append('-DQMC_COMPLEX=0')
if '+afqmc' in spec:
args.append('-DBUILD_AFQMC=1')
else:
args.append('-DBUILD_AFQMC=0')
# When '-DQMC_CUDA=1', CMake automatically sets:
# '-DQMC_MIXED_PRECISION=1'
#