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< MACHINE=SGI
---
> MACHINE=LINUX
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< F77=f77
---
> F77=gfortran
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< # LIBES = -lm -L/usr/X11R6/lib -lX11
---
>  LIBES = -lm -L/usr/X11R6/lib -lX11
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< C_FLAGS =
---
> C_FLAGS = -O2 -march=native -ffast-math
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< CFLAGS = -O -D$(MACHINE) $(C_FLAGS) -DANYVISUAL
---
> CFLAGS = -D$(MACHINE) $(C_FLAGS) -DANYVISUAL
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< 	$(F77) -c $*.f
---
> 	$(F77) $(CFLAGS) -Wall -c $*.f