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authorRolf Eike Beer <kde@opensource.sf-tec.de>2013-12-01 15:53:46 (GMT)
committerRolf Eike Beer <eike@sf-mail.de>2013-12-02 16:51:47 (GMT)
commiteef42a0de6764628187263aca4a6cbabb6592501 (patch)
treeb38ba4849c4d8ff3bea22c3003cb79d0a986b89a
parent845cdbc60ed0f6ab8bfd94bb7175826edbf8565b (diff)
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ProcessorCount: make it work on Haiku
-rw-r--r--Modules/ProcessorCount.cmake14
1 files changed, 14 insertions, 0 deletions
diff --git a/Modules/ProcessorCount.cmake b/Modules/ProcessorCount.cmake
index 22ee776..0fe0b32 100644
--- a/Modules/ProcessorCount.cmake
+++ b/Modules/ProcessorCount.cmake
@@ -182,6 +182,20 @@ function(ProcessorCount var)
endif()
endif()
+ if(NOT count)
+ # Haiku
+ find_program(ProcessorCount_cmd_sysinfo sysinfo)
+ if(ProcessorCount_cmd_sysinfo)
+ execute_process(COMMAND ${ProcessorCount_cmd_sysinfo}
+ ERROR_QUIET
+ OUTPUT_STRIP_TRAILING_WHITESPACE
+ OUTPUT_VARIABLE sysinfo_X_output)
+ string(REGEX MATCHALL "\nCPU #[0-9]+:" procs "\n${sysinfo_X_output}")
+ list(LENGTH procs count)
+ #message("ProcessorCount: trying sysinfo '${ProcessorCount_cmd_sysinfo}'")
+ endif()
+ endif()
+
# Since cygwin builds of CMake do not define WIN32 anymore, but they still
# run on Windows, and will still have this env var defined:
#