Fix HPX_WITH_MORE_THAN_64_THREADS default value

STEllAR-GROUP · Oct 22, 2017 · 5ee529f · 5ee529f
1 parent a7c673b
commit 5ee529f
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -438,9 +438,13 @@ hpx_option(HPX_WITH_MAX_CPU_COUNT STRING
   CATEGORY "Thread Manager" ADVANCED)
 hpx_add_config_define(HPX_HAVE_MAX_CPU_COUNT ${HPX_WITH_MAX_CPU_COUNT})
 
+set(HPX_MORE_THAN_64_THREADS_DEFAULT OFF)
+if(HPX_WITH_MAX_CPU_COUNT GREATER 65)
+  set(HPX_MORE_THAN_64_THREADS_DEFAULT ON)
+endif()
 hpx_option(HPX_WITH_MORE_THAN_64_THREADS BOOL
-  "HPX applications will be able to run on more than 64 cores"
-  (NOT (${HPX_WITH_MAX_CPU_COUNT} LESS 65))
+  "HPX applications will be able to run on more than 64 cores (default: ${HPX_MORE_THAN_64_THREADS_DEFAULT})"
+  ${HPX_MORE_THAN_64_THREADS_DEFAULT}
   CATEGORY "Thread Manager" ADVANCED)
 if(HPX_WITH_MORE_THAN_64_THREADS)
   hpx_add_config_define(HPX_HAVE_MORE_THAN_64_THREADS)