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Random123 - provide a patch to fix compiles with IBM XL (#11028)

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* Newer versions of IBM XL no longer define `__xlC__`, but define `__ibmxl__`
  instead.  This one-line patch fixes this problem in Random123.
* This patch was also provided to the Random123 maintiners
  (Random123@DEShawResearch.com). I don't expect a new release from them for a
  while, so I believe that this patch is the correct path forward (for now).
This commit is contained in:
Kelly (KT) Thompson 2019-03-28 16:20:28 -06:00 committed by Christoph Junghans
parent 06e82edf15
commit b2b91a1f00
2 changed files with 13 additions and 0 deletions
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11
var/spack/repos/builtin/packages/random123/ibmxl.patch Normal file
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@ -0,0 +1,11 @@
--- a/include/Random123/features/compilerfeatures.h
+++ b/include/Random123/features/compilerfeatures.h
@@ -199,7 +199,7 @@ added to each of the *features.h files, AND to examples/ut_features.cpp.
#include "nvccfeatures.h"
#elif defined(__ICC)
#include "iccfeatures.h"
-#elif defined(__xlC__)
+#elif defined(__xlC__) || defined(__ibmxl__)
#include "xlcfeatures.h"
#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
#include "sunprofeatures.h"

2
var/spack/repos/builtin/packages/random123/package.py
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@ -17,6 +17,8 @@ class Random123(Package):
version('1.09', '67ae45ff94b12acea590a6aa04ed1123') version('1.09', '67ae45ff94b12acea590a6aa04ed1123')
patch('ibmxl.patch', when='@1.09')
def install(self, spec, prefix): def install(self, spec, prefix):
# Random123 doesn't have a build system. # Random123 doesn't have a build system.
# We have to do our own install here. # We have to do our own install here.