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Move new CUDA conflicts inside when('~allow-unsupported-compilers') block (#26132)

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* Move new CUDA conflicts inside when('~allow-unsupported-compilers') block

Co-authored-by: Axel Huebl <axel.huebl@plasma.ninja>
This commit is contained in:
David Beckingsale 2021-09-29 17:22:26 -07:00 committed by GitHub
parent 2ea1bf84ec
commit d31830eaf5
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 21 additions and 22 deletions
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43
lib/spack/spack/build_systems/cuda.py
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@ -13,7 +13,7 @@ class CudaPackage(PackageBase):
"""Auxiliary class which contains CUDA variant, dependencies and conflicts
and is meant to unify and facilitate its usage.
Maintainers: ax3l, Rombur
Maintainers: ax3l, Rombur, davidbeckingsale
"""
# https://docs.nvidia.com/cuda/cuda-compiler-driver-nvcc/index.html#gpu-feature-list
@ -86,30 +86,29 @@ def cuda_flags(arch_list):
# apply to platform=darwin. We currently do not provide conflicts for
# platform=darwin with %apple-clang.
# GCC
# According to
# https://github.com/spack/spack/pull/25054#issuecomment-886531664
# these conflicts are valid independently from the architecture
# minimum supported versions
conflicts('%gcc@:4', when='+cuda ^cuda@11.0:')
conflicts('%gcc@:5', when='+cuda ^cuda@11.4:')
# maximum supported version
# NOTE:
# in order to not constrain future cuda version to old gcc versions,
# it has been decided to use an upper bound for the latest version.
# This implies that the last one in the list has to be updated at
# each release of a new cuda minor version.
conflicts('%gcc@10:', when='+cuda ^cuda@:11.0')
conflicts('%gcc@11:', when='+cuda ^cuda@:11.4')
# https://gist.github.com/ax3l/9489132#gistcomment-3860114
conflicts('%gcc@10', when='+cuda ^cuda@:11.4.0')
# Linux x86_64 compiler conflicts from here:
# https://gist.github.com/ax3l/9489132
with when('~allow-unsupported-compilers'):
# GCC
# According to
# https://github.com/spack/spack/pull/25054#issuecomment-886531664
# these conflicts are valid independently from the architecture
# minimum supported versions
conflicts('%gcc@:4', when='+cuda ^cuda@11.0:')
conflicts('%gcc@:5', when='+cuda ^cuda@11.4:')
# maximum supported version
# NOTE:
# in order to not constrain future cuda version to old gcc versions,
# it has been decided to use an upper bound for the latest version.
# This implies that the last one in the list has to be updated at
# each release of a new cuda minor version.
conflicts('%gcc@10:', when='+cuda ^cuda@:11.0')
conflicts('%gcc@11:', when='+cuda ^cuda@:11.4')
# https://gist.github.com/ax3l/9489132#gistcomment-3860114
conflicts('%gcc@10', when='+cuda ^cuda@:11.4.0')
conflicts('%gcc@5:', when='+cuda ^cuda@:7.5 target=x86_64:')
conflicts('%gcc@6:', when='+cuda ^cuda@:8 target=x86_64:')
conflicts('%gcc@7:', when='+cuda ^cuda@:9.1 target=x86_64:')