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# /****************************************************************

# Copyright (C) Lucent Technologies 1997

# All Rights Reserved

# 

# Permission to use, copy, modify, and distribute this software and

# its documentation for any purpose and without fee is hereby

# granted, provided that the above copyright notice appear in all

# copies and that both that the copyright notice and this

# permission notice and warranty disclaimer appear in supporting

# documentation, and that the name Lucent Technologies or any of

# its entities not be used in advertising or publicity pertaining

# to distribution of the software without specific, written prior

# permission.

# 

# LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.

# IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY

# SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER

# IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,

# ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF

# THIS SOFTWARE.

# ****************************************************************/

CFLAGS = -g

CFLAGS = -O2

CFLAGS =

# compiler options

#CC = gcc -Wall -g -Wwrite-strings

#CC = gcc -O4 -Wall -pedantic -fno-strict-aliasing

#CC = gcc -fprofile-arcs -ftest-coverage # then gcov f1.c; cat f1.c.gcov

#CC = cc -g -Wall -pedantic 

# yacc options.  pick one; this varies a lot by system.

#YFLAGS = -d -S

#YACC = bison -d -y

YACC = yacc -d

#		-S uses sprintf in yacc parser instead of sprint

OFILES = b.o main.o parse.o proctab.o tran.o lib.o run.o lex.o

SOURCE = awk.h ytab.c ytab.h proto.h awkgram.y lex.c b.c main.c \

	maketab.c parse.c lib.c run.c tran.c proctab.c 

LISTING = awk.h proto.h awkgram.y lex.c b.c main.c maketab.c parse.c \

	lib.c run.c tran.c 

SHIP = README LICENSE FIXES $(SOURCE) ytab[ch].bak makefile  \

	 awk.1

a.out:	ytab.o $(OFILES)

	$(CC) $(CFLAGS) ytab.o $(OFILES) $(ALLOC)  -lm

$(OFILES):	awk.h ytab.h proto.h

#Clear dependency for parallel build: (make -j)

#YACC generated y.tab.c and y.tab.h at the same time

#this needs to be a static pattern rules otherwise multiple target

#are mapped onto multiple executions of yacc, which overwrite 

#each others outputs.

y%.c y%.h:	awk.h proto.h awkgram.y

	$(YACC) $(YFLAGS) awkgram.y

	mv y.$*.c y$*.c

	mv y.$*.h y$*.h

ytab.h:	ytab.c

proctab.c:	maketab

	./maketab >proctab.c

maketab:	ytab.h maketab.c

	$(CC) $(CFLAGS) maketab.c -o maketab

bundle:

	@cp ytab.h ytabh.bak

	@cp ytab.c ytabc.bak

	@bundle $(SHIP)

tar:

	@cp ytab.h ytabh.bak

	@cp ytab.c ytabc.bak

	@bundle $(SHIP) >awk.shar

	@tar cf awk.tar $(SHIP)

	gzip awk.tar

	ls -l awk.tar.gz

	@zip awk.zip $(SHIP)

	ls -l awk.zip

gitadd:

	git add README LICENSE FIXES \

           awk.h proto.h awkgram.y lex.c b.c main.c maketab.c parse.c \

	   lib.c run.c tran.c \

	   makefile awk.1 awktest.tar

gitpush:

	# only do this once: 

	# git remote add origin https://github.com/onetrueawk/awk.git

	git push -u origin master

names:

	@echo $(LISTING)

clean:

	rm -f a.out *.o *.obj maketab maketab.exe *.bb *.bbg *.da *.gcov *.gcno *.gcda # proctab.c

cleaner:

	rm -f a.out *.o *.obj maketab maketab.exe *.bb *.bbg *.da *.gcov *.gcno *.gcda proctab.c ytab*