blob: f0399d271a59a49982856bd95eefe02518d882a2 (
plain)
diff --git a/build_files/Modules/CompilerSettings.cmake b/build_files/Modules/CompilerSettings.cmake
index f55c130..81e1916 100644
--- a/build_files/Modules/CompilerSettings.cmake
+++ b/build_files/Modules/CompilerSettings.cmake
@@ -45,16 +45,19 @@ else()
message(WARNING "Your C++ compiler does not support C++11.")
endif()
#OpenMP Support under Linux, Windows with MSVC & MacOS X with GCC >= 4.3
-IF(MSVC)
- FIND_PACKAGE(OpenMP REQUIRED)
- SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
- SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
-ELSEIF(CMAKE_COMPILER_IS_GNUCC AND UNIX)
- EXECUTE_PROCESS(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
- IF(GCC_VERSION VERSION_GREATER 4.3 OR GCC_VERSION VERSION_EQUAL 4.3)
- MESSAGE(STATUS "GCC >= 4.3")
+OPTION(USE_OPENMP "Use openmp threading support." ON)
+IF(USE_OPENMP)
+ IF(MSVC)
FIND_PACKAGE(OpenMP REQUIRED)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
+ ELSEIF(CMAKE_COMPILER_IS_GNUCC AND UNIX)
+ EXECUTE_PROCESS(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
+ IF(GCC_VERSION VERSION_GREATER 4.3 OR GCC_VERSION VERSION_EQUAL 4.3)
+ MESSAGE(STATUS "GCC >= 4.3")
+ FIND_PACKAGE(OpenMP REQUIRED)
+ SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
+ SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
+ ENDIF()
ENDIF()
ENDIF()
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