*** Makefile_gnu.old	Mon Jun 13 16:16:01 2005
--- Makefile_gnu	Mon Jun 13 16:16:12 2005
***************
*** 55,60 ****
--- 55,72 ----
  FC := g77 $(FFLAGS) $(DEFS)
  LD := g77 $(FFLAGS)
  endif
+ #PathScale 2.1
+ ifdef PATHF90
+ FFLAGS= -O3 -OPT:Ofast
+ DEFS = -DGNU
+ FC := pathf90 $(FFLAGS) $(DEFS)
+ LD := pathf90 $(FFLAGS)
+ endif
+ ifdef PATHCC
+ CC = pathcc -Dnographics -O -Dgnu $(I8DUM2)
+ CPP = pathcc -E 
+ endif
+ 
  
  # Absoft f77 v3.4
  ifdef ABSOFT_F77_V34
***************
*** 135,145 ****
--- 147,161 ----
  FCD = $(FC) -c -g -O0 -u -save -zero
  FCRD = $(FC) -c -g -V -O0 -u -save -zero
  else
+ ifdef PATHF90
+ FC0 = $(FC) -c -O2
+ else
  FC0 = $(FC) -c -finit-local-zero -fno-automatic
  endif
  endif
  endif
  endif
+ endif
  
  OBJS = \
          $(LIB)/charmm_main.o \