jhowarth added a subscriber: jhowarth.
jhowarth added a comment.
The proposed patches here to change the default behavior of -fopenmp from
-fopenmp=libgomp to -fopenmp=libomp seem to only handle the configure-based
build. The following change required to switch over the crake-based build to
default -fopenmp to libomp is missing.
Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt (revision 251539)
+++ CMakeLists.txt (working copy)
@@ -196,7 +196,7 @@ set(GCC_INSTALL_PREFIX "" CACHE PATH "Di
set(DEFAULT_SYSROOT "" CACHE PATH
"Default <path> to all compiler invocations for --sysroot=<path>." )
-set(CLANG_DEFAULT_OPENMP_RUNTIME "libgomp" CACHE STRING
+set(CLANG_DEFAULT_OPENMP_RUNTIME "libomp" CACHE STRING
"Default OpenMP runtime used by -fopenmp.")
set(CLANG_VENDOR "" CACHE STRING
http://reviews.llvm.org/D13802
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