#######################################################################
#                                                                     #
# Here is a Simple Makefile for the Simple example                    #
#                                                                     #
#######################################################################
#
# Notes:  The '#' character is the comment character, use it liberally
#
#         
#
#  The words 'CUSTOMIZE HERE' indicate places where you should modify
#  this skeleton to build a program of your own. You can fiddle with the 
#  rest of the makefile at your leisure, but the CUSTOMIZE HERE sections
#  indicate the minimal number of changes necessary to use this for your
#  programs
#  
# DGS 96.09.06

# ---------------------------------------------------------------------
# Here are the Macros that define the basic Tools we might need. Not
# All of these are actually used in this simple makefile
#
CPP  = /usr/ccs/lib/cpp           # Macro to define the Pre-Processor
CC   = gcc                        # Macro to define the C compiler
FF   = f77                        # Macro to define the FORTRAN compiler
LD   = f77                        # Macro to define the Linker
AR   = ar                         # Macro to define the Archiver

#
# Next come the macros that define the flags for the tools defined
# above. A brief explanation of the flags follows:
#
# C Compiler Flags:   -c   -> Compile only ( Supress linking )
#                     -g   -> Include symbolic information for debugging
#                     -02  -> Optimizer level 2
#
# C Pre-Processor Flags:  -P    -> Preprocess file only
#                         -D... -> Define symbol
#                  
# FORTRAN (F77) Flags:    -c   -> Compile only ( Supress linking )
#                         -02  -> Optimizer level 2
#                         -e   -> Extend Source to 132 columns
#                         -F   -> Run the preprocessor on the source file
#                                 and place the output in <filename>.f

 
CFLAGS    = -c -g -O2                       # C Compiler Flags
FFLAGS    = -c -O2  -e                      # Fortran Compiler Flags


LDFLAGS   = -lm                             # Linker Flags

#
# Here are the macros that define the lists of modules...For this simple
# example we have only a three modules, a main program, a subroutine, 
# and a function. Replace these filenames with your own as you write
# your modules 
# 
####################### CUSTOMIZE HERE ####################
fname = fort_main.o fort_sub.o fort_fcn.o


#------------------------------------------------------------------------------
# Here are the dependancy rules. 
# Note: The actions must begin with a <tab> so be careful when pasting with
#       the Mouse in Motif
#

#
# Rule to Build the FORTRAN program f_simple. Replace the name 'f_simple'
# with one of your own choosing.
# 
####################### CUSTOMIZE HERE ####################
f_simple: $(fname) 
	${LD} ${LDFLAGS} $(fname) -o f_simple




# 
# Rule to build the subroutine UNIT tester. Notice the -D option
# used to define the preprocessor symbol 'UNIT_TEST'. Add your
# own unit test definitions here as necessary.
# 
####################### CUSTOMIZE HERE ####################
sub_unit:  fort_sub.F
	${FF}  -e -DUNIT_TEST fort_sub.F -o sub_unit 
	rm -f fort_sub.o          # Remove the object file with the unit tester 

fcn_unit:  fort_fcn.F
	${FF}  -e -DUNIT_TEST fort_fcn.F -o fcn_unit 
	rm -f fort_fcn.o          # Remove the object file with the unit tester 

#----------------------------------------------------------------- 
# Rule to build the FORTRAN subroutine and function. Add your new
# modules down here as you create them.
#
######################### CUSTOMIZE HERE ##################
fort_sub.o: fort_sub.F
	${FF} ${FFLAGS} $*.F -o fort_sub.o

fort_fcn.o: fort_fcn.F
	${FF} ${FFLAGS} $*.F -o fort_fcn.o












# +++++++++++++++++++++++++++++++++++++++++++++++++
# Rule to clean up the working directory, removing
# all old object files, executables and core files
# +++++++++++++++++++++++++++++++++++++++++++++++++

clean:
	 rm *.o f_simple core