+ # C and C++ compiler flags. The first three are standard for *.c and *.cpp
+-CF = $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -O3 -fexceptions -fPIC
++CF = $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -fPIC
+
+ # ranlib, and ar, for generating libraries. If you don't need ranlib,
+ # just change it to RANLAB = echo
+@@ -67,15 +67,16 @@
+
+ # Fortran compiler (not required for 'make' or 'make library')
+ F77 = gfortran
+-F77FLAGS = $(FFLAGS) -O
++F77FLAGS = $(FFLAGS)