unset fast flag
@@ -59,7 +59,7 @@ RANLIB = ranlib
# C compiler setup
CC = mpicc
# CFLAGS should be set to be the C flags that include optimization
-CFLAGS = -fast -fPIC -m64 -std=c99 -Wall -openmp \
+CFLAGS = -fPIC -m64 -std=c99 -Wall -openmp \
$(I_PARMETIS) -DDEBUGlevel=0 -DPRNTlevel=0 -DPROFlevel=0 \
# uncomment the following to use 64-bit integer
# CFLAGS += -D_LONGINT
@@ -69,7 +69,7 @@ NOOPTS = -O0 -std=c99 -fPIC
############################################################################
# FORTRAN compiler setup
FORTRAN = mpif90
-F90FLAGS = -fast -Mnomain -fPIC
+F90FLAGS = -Mnomain -fPIC
# uncomment the following to use 64-bit integer
# F90FLAGS += -i8
############################################################################
