### CPU specific flags for gcc/g77.
#CPUOPT =  -march=pentium4 -mfpmath=sse 
#CPUOPT =  -march=pentium3 -mfpmath=sse
#CPUOPT =  -march=pentium2
#CPUOPT =  -march=athlon-xp -mfpmath=sse
# Older versions of gcc may not support these flags.
# Check your local man pages or use:
#CPUOPT = 


# Optimization flags
OPT = -O3 -funroll-all-loops -ffast-math $(CPUOPT)
OPT_ACCURATE = -O3 -funroll-all-loops $(CPUOPT)
#OPT = -O0 -fbounds-check
#OPT_ACCURATE = -O0 -fbounds-check
NO_OPT = -O0

# Compiler flags
FFLAGS = -g -fno-second-underscore  -W -Wall $(OPT)
FFLAGS_NOOPT = -g  -fno-second-underscore -W -Wall $(NOOPT) 
FFLAGS_ACCURATE = -g  -fno-second-underscore -W -Wall $(OPT_ACCURATE)
CFLAGS = -g  -W -Wall  $(OPT) 
LINKFLAGS = -g  -W -Wall  $(OPT) 

# Which compiler and linker to use
CC = gcc
F77 = g77 
LINKER = g77 
MAKELIB = ar rc

# Linker paths and flags
#LIBPATH =  -L$/usr/local/lib
#BLAS = -lmkl_p4 -lguide
LIBPATH =  -L$(HOME)/lib/$(ARCH)
BLAS = -lgoto_p4_512-r0.9
#BLAS = -lgoto_p3_512-r0.9
RANLIB = ranlib
MGS = mgs.pentium


#  Platform postfix to use in naming executables and library files
PLAT = LINUX_GCC_IA32