From c54f23d405bf468e348ebba7e6ded48dc9a8ff9b Mon Sep 17 00:00:00 2001
From: Peter Scheibel <scheibel1@llnl.gov>
Date: Wed, 15 May 2019 04:59:12 +0900
Subject: [PATCH] CUDA package: exclude compat libs (#11449)
CUDA 10.0 provides Compatability libraries for running newer versions
of CUDA with older drivers. These do not work with newer drivers.
---
.../repos/builtin/packages/cuda/package.py | 21 +++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/var/spack/repos/builtin/packages/cuda/package.py b/var/spack/repos/builtin/packages/cuda/package.py
index 3e4316b7af..2ad654bbc0 100644
--- a/var/spack/repos/builtin/packages/cuda/package.py
+++ b/var/spack/repos/builtin/packages/cuda/package.py
@@ -5,6 +5,8 @@
from spack import *
from glob import glob
+from llnl.util.filesystem import LibraryList
+import os
class Cuda(Package):
@@ -58,3 +60,22 @@ def install(self, spec, prefix):
'--toolkit', # install CUDA Toolkit
'--toolkitpath=%s' % prefix
)
+
+ @property
+ def libs(self):
+ prefix = self.prefix
+ search_paths = [(prefix.lib, False), (prefix.lib64, False),
+ (prefix, True)]
+ for search_root, recursive in search_paths:
+ libs = find_libraries(
+ 'libcuda', root=search_root, shared=True, recursive=recursive)
+ if libs:
+ break
+
+ filtered_libs = []
+ # CUDA 10.0 provides Compatability libraries for running newer versions
+ # of CUDA with older drivers. These do not work with newer drivers.
+ for lib in libs:
+ if 'compat' not in lib.split(os.sep):
+ filtered_libs.append(lib)
+ return LibraryList(filtered_libs)
--
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