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authorAdam J. Stewart <ajstewart426@gmail.com>2022-08-22 08:48:18 -0700
committerGitHub <noreply@github.com>2022-08-22 08:48:18 -0700
commit177e2e26721182e791d84dbef54bbb9aa1580079 (patch)
treee645cd5944eedbbfd3db01b16b4e0d48d552032d
parent72b133a875980b740d947831248d5b79e79ae8fb (diff)
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xgboost: GCC 8+ required (#32282)
-rw-r--r--var/spack/repos/builtin/packages/xgboost/package.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/xgboost/package.py b/var/spack/repos/builtin/packages/xgboost/package.py
index 4243f89bbb..b4d737eba7 100644
--- a/var/spack/repos/builtin/packages/xgboost/package.py
+++ b/var/spack/repos/builtin/packages/xgboost/package.py
@@ -39,6 +39,8 @@ class Xgboost(CMakePackage, CudaPackage):
depends_on("llvm-openmp", when="%apple-clang +openmp")
depends_on("hwloc", when="%clang")
+ # https://github.com/dmlc/xgboost/issues/6972
+ conflicts("%gcc@:7", when="+cuda")
conflicts("%gcc@:4", msg="GCC version must be at least 5.0!")
conflicts("+nccl", when="~cuda", msg="NCCL requires CUDA")
conflicts("+cuda", when="~openmp", msg="CUDA requires OpenMP")