CC="gcc-4.0 -arch i386" CXX="g++-4.0 -arch i386" F77="gfortran-4.0 -arch i386" FC="gfortran-4.0 -arch i386" CPPFLAGS=-msse3 CFLAGS="-g -O2 -std=gnu99 -march=pentium-m -mtune=prescott" CXXFLAGS="-g -O2 -march=pentium-m -mtune=prescott" FFLAGS="-g -O2 -march=pentium-m -mtune=prescott" FCFLAGS="-g -O2 -march=pentium-m -mtune=prescott" --with-blas="-lptf77blas -lpthread -latlas" --with-system-zlib