build script: updated for latest SCons, moved config.h to build/, help and clean targets does not run configure any more, fixed GCC check, added check for zlib
Import('env lib')
myenv = env.Clone()
myenv.Append(LIBPATH='#build/lib')
myenv.Prepend(LIBS=['pyrit'])
l = []
l.append( myenv.Program(['vector.cc']) )
myenv.Alias('tests', l)