############################ VMS MAKEFILE ##############################
#IMPORTANT:  Before you use this makefile fill in the contents of GNULIB.
#
# Define tools$$exe, tools$$library, and tools$$manual to reflect the 
# locations where you would like to store the executables, library (flex.skel)
# and the manual pages.  These names can be defined at the command line
# prompt:  eg.
#    $ define tools$$exe disk:[dir1.dir2.etc]
#   
# Once these names have been defined the following commands
# can be executed at the command line:
#
#   $ mms install
#   $ mms test
#   $ mms clean
#
# When "mms test" is executed the diff should not show any differences. In fact
# the same effect can be achieved by
#
#   $ mms install, test, clean
#
#  The filename of the the mms description file, i.e., this file,
#  should either be "makefile." or "decrip.mms"
#
# VMS make file for "flex" tool

# Redefine the following for your own environment
BIN = tools$$exe
LIB = tools$$library
MAN = tools$$manual
GNULIB = <******directory where you keep alloca.obj and bcopy.obj***>

SKELETON_FILE = "DEFAULT_SKELETON_FILE=""$(LIB):FLEX.SKEL"""

CCFLAGS = VMS,USG
FLEX_FLAGS = -is

FLEXOBJS = ccl.obj dfa.obj ecs.obj gen.obj main.obj misc.obj nfa.obj  -
           parse.obj scan.obj sym.obj tblcmp.obj yylex.obj 

OBJ = ccl.obj,dfa.obj,ecs.obj,gen.obj,main.obj,misc.obj,nfa.obj,parse.obj, -
      scan.obj,sym.obj,tblcmp.obj,yylex.obj

default : flex
	! installed FLEX

install : lib man bin 
	!Installed FLEX and LIBRARIES

lib : $(LIB):flex.skel
	! Installed $(LIB):flex.skel

bin : $(BIN):flex.exe
	flex :== $ $(BIN):flex.exe

man : $(MAN):flex.doc
	! installed $(MAN):flex.doc

$(LIB):flex.skel : flex.skel
	copy flex.skel $(LIB):flex.skel
$(BIN):flex.exe : flex.exe
	copy flex.exe $(BIN):flex.exe
$(MAN):flex.doc : flex.1
	copy flex.1 $(MAN):flex.doc

flex : flex.exe
	copy flex.exe $(BIN):flex.exe

flex.exe : $(FLEXOBJS)
	link /exe=flex.exe -
		$(OBJ),  -
		$(GNULIB)alloca.obj,  -
		$(GNULIB)bcopy.obj


parse.c : parse.y
	bison/defines/verbose/fixed_outfiles parse.y
	copy y_tab.c parse.c
	del/noconfirm y_tab.c;*

parse.h : parse.c
	copy y_tab.h parse.h
	del/noconfirm y_tab.h;*

scan.c : initscan.c
	copy initscan.c scan.c

ccl.obj : ccl.c flexdef.h
	cc /define=($(CCFLAGS)) ccl.c
dfa.obj : dfa.c flexdef.h
	cc /define=($(CCFLAGS)) dfa.c
ecs.obj : ecs.c flexdef.h
	cc /define=($(CCFLAGS)) ecs.c
gen.obj : gen.c flexdef.h
	cc /define=($(CCFLAGS)) gen.c
main.obj : main.c flexdef.h
	cc /define=($(CCFLAGS),$(SKELETON_FILE)) main.c
misc.obj : misc.c flexdef.h
	cc /define=($(CCFLAGS)) misc.c
nfa.obj : nfa.c flexdef.h
	cc /define=($(CCFLAGS)) nfa.c
parse.obj : parse.c flexdef.h parse.h
	cc /define=($(CCFLAGS)) parse.c
scan.obj : scan.c parse.h flexdef.h
	cc /define=($(CCFLAGS)) scan.c
sym.obj : sym.c flexdef.h
	cc /define=($(CCFLAGS)) sym.c
tblcmp.obj : tblcmp.c flexdef.h
	cc /define=($(CCFLAGS)) tblcmp.c
yylex.obj : yylex.c parse.h flexdef.h
	cc /define=($(CCFLAGS)) yylex.c

clean :
	! Cleaning up by deleting unnecessary object files etc.
	- delete/noconfirm scan.c;*
	- delete/noconfirm parse.c;*
	- delete/noconfirm parse.h;*
	- delete/noconfirm lexyy.c;*
	- delete/noconfirm *.obj;*
	- delete/noconfirm flex*.tmp;*
	- delete/noconfirm y.output;*
	- delete/noconfirm *.diff;*
	- delete/noconfirm y_tab.*;*
	- purge/log

test :  $(BIN):flex.exe
	flex :== $ $(BIN):flex.exe
	define tools$$library 'f$environment("default")'
	sho log tool$$library
	flex $(FLEX_FLAGS) scan.l
	diff/out=flex.diff initscan.c lexyy.c
	type/page flex.diff