Print a reminder message to set up the environment when calling cmake

Projects/WorkDir/CMakeLists.txt

@@ -66,3 +66,14 @@ install( FILES ${CMAKE_BINARY_DIR}/${ATLAS_PLATFORM}/env_setup.sh
 
 # Set up CPack:
 atlas_cpack_setup()
+
+# Remind to set up the environment
+string(ASCII 27 Esc)
+set(ColourReset "${Esc}[m")
+set(BoldRed   "${Esc}[1;31m")
+set(ColourBold  "${Esc}[1m")
+message( STATUS "${ColourBold}")
+message( STATUS "            In order to test your updates, please don't forget to" )
+message( STATUS "            set up the environment with e.g.:" )
+message( STATUS "            --->   ${BoldRed}source x86_64-slc6-gcc62-opt/setup.sh${ColourReset}" )
+message( STATUS "")