It's ok! KDevelop executes something like "CXXFLAGS="-O2" ./configure". At the moment we do only set our own CXXFLAGS id the variable is empty. --Joachim > Hi joachim, > > something is wrong now (I hope it is not my fault!): > the CXXFLAGS (-o2 -pg -g1) in configure.in.in are not used when > compiling... > > What could be the reason? > > Martin