Fix on MacOS which does not default to CXX-11

Modules/DCIP/CMakeLists.txt

@@ -21,8 +21,8 @@ install ( FILES  ${PROJECT_BINARY_DIR}/include/EMSchur3DConfig.h   DESTINATION $
 		VERSION  "${DCIP_VERSION_NOQUOTES}"
 		SOVERSION "${DCIP_VERSION_MAJOR}.${LEMMA_VERSION_MINOR}"
 		PROJECT_LABEL "DCIP ${LABEL_SUFFIX}"
-    	CXX_STANDARD_14
-    	CXX_STANDARD_REQUIRED_ON
+    	CXX_STANDARD 14
+    	CXX_STANDARD_REQUIRED ON
 	)
 
 	# Linking

Modules/FDEM1D/testing/CMakeLists.txt

@@ -5,3 +5,10 @@ target_link_libraries(unittest_FEM1D_GetNameCheck "lemmacore" "fdem1d" "yaml-cpp
 
 CXXTEST_ADD_TEST(unittest_FEM1D_SerializeCheck SerializeCheck.cc ${CMAKE_CURRENT_SOURCE_DIR}/SerializeCheck.h)
 target_link_libraries(unittest_FEM1D_SerializeCheck "lemmacore" "fdem1d" "yaml-cpp")
+
+set_target_properties(unittest_FEM1D_GetNameCheck
+	              unittest_FEM1D_SerializeCheck 
+       	PROPERTIES 
+	CXX_STANDARD 14
+	CXX_STANDARD_REQUIRED ON
+	)

Modules/LemmaCore/testing/CMakeLists.txt

@@ -13,3 +13,10 @@ target_link_libraries(unittest_LemmaCore_SerializeCheck "lemmacore")
 CXXTEST_ADD_TEST(unittest_LemmaCore_CopyDisableCheck CopyDisableCheck.cc ${CMAKE_CURRENT_SOURCE_DIR}/CopyDisableCheck.h)
 target_link_libraries(unittest_LemmaCore_CopyDisableCheck "lemmacore")
  
+set_target_properties( unittest_LemmaCore_GetNameCheck 
+	               unittest_LemmaCore_SerializeCheck
+		       unittest_LemmaCore_CopyDisableCheck
+	PROPERTIES
+	CXX_STANDARD 14 
+	CXX_STANDARD_REQUIRED ON
+	)

Modules/TEM1D/testing/CMakeLists.txt

@@ -6,3 +6,10 @@ target_link_libraries(unittest_TEM1D_GetNameCheck "lemmacore" "fdem1d" "tem1d")
 
 CXXTEST_ADD_TEST(unittest_TEM1D_SerializeCheck SerializeCheck.cc ${CMAKE_CURRENT_SOURCE_DIR}/SerializeCheck.h)
 target_link_libraries(unittest_TEM1D_SerializeCheck "lemmacore" "fdem1d" "tem1d")
+
+set_target_properties( unittest_TEM1D_GetNameCheck 
+	               unittest_TEM1D_SerializeCheck
+	PROPERTIES
+	CXX_STANDARD 14
+	CXX_STANDARD_REQUIRED ON
+)