cxx14

CMakeLists.txt

 	VERSION  "${EMSCHUR3D_VERSION_NOQUOTES}"
 	SOVERSION "${EMSCHUR3D_VERSION_MAJOR}.${LEMMA_VERSION_MINOR}"
 	PROJECT_LABEL "EMSCHUR3D ${LABEL_SUFFIX}"
+    CXX_STANDARD_14
+    CXX_STANDARD_REQUIRED_ON
 )
 
 # Linking