On 11 Nov 2011, at 7:16 AM, André de Boer wrote: > TM_CXX_FLAGS equal to -I/opt/local/include:-I/opt/local/include/boost:-L/opt/local/lib/:-lQuantlib > I still get errormessages like: No such file or directory. Replace the colons with spaces. It's not a path list; it's a literal series of command-line options that will be inserted into the g++ command. — F