add OpenMP support

add `find_package(OpenMP)` to `CMakeLists.txt`
psychocoderHPC · Jun 3, 2015 · 7211f79 · 7211f79
1 parent f0ba515
commit 7211f79
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/src/picongpu/CMakeLists.txt b/src/picongpu/CMakeLists.txt
@@ -1,5 +1,5 @@
 #
-# Copyright 2013-2014 Axel Huebl, Benjamin Schneider, Felix Schmitt, Heiko Burau, Rene Widera
+# Copyright 2013-2015 Axel Huebl, Benjamin Schneider, Felix Schmitt, Heiko Burau, Rene Widera
 #
 # This file is part of PIConGPU.
 #
@@ -268,6 +268,18 @@ if( (Boost_VERSION EQUAL 105500) AND
       "${CUDA_NVCC_FLAGS} \"-DBOOST_NOINLINE=__attribute__((noinline))\" ")
 endif()
 
+################################################################################
+# OPENMP
+##############################################################################
+
+FIND_PACKAGE(OpenMP)
+IF(NOT OPENMP_FOUND)
+    MESSAGE(STATUS "Disable OpenMP: Can't find library")
+
+ELSE()
+    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
+ENDIF()
+
 
 ################################################################################
 # PMacc options