make sure that OpenMP is used if present.

2018-05-04 21:37:46 +02:00
parent 13242bd5d0
commit e05aee0ce9
2 changed files with 8 additions and 1 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -43,7 +43,10 @@ find_package(FFTW3 REQUIRED)
 find_package(LibXml2 REQUIRED)

 #--- check for OpenMP ---------------------------------------------------------
-find_package(OpenMP REQUIRED)
+find_package(OpenMP)
+if (OpenMP_FOUND)
+  add_definitions(-DHAVE_GOMP)
+endif (OpenMP_FOUND)

 #--- check for Qt -------------------------------------------------------------
 if (qt_based_tools)