# Makefile for zlib under OS/2 using GCC (PGCC)

# For conditions of distribution and use, see copyright notice in zlib.h

# To compile and test, type:

#   cp Makefile.os2 ..

#   cd ..

#   make -f Makefile.os2 test

# This makefile will build a static library z.lib, a shared library

# z.dll and a import library zdll.lib. You can use either z.lib or

# zdll.lib by specifying either -lz or -lzdll on gcc's command line

CC=gcc -Zomf -s

CFLAGS=-O6 -Wall

#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7

#CFLAGS=-g -DDEBUG

#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \

#           -Wstrict-prototypes -Wmissing-prototypes

#################### BUG WARNING: #####################

## infcodes.c hits a bug in pgcc-1.0, so you have to use either

## -O# where # <= 4 or one of (-fno-ommit-frame-pointer or -fno-force-mem)

## This bug is reportedly fixed in pgcc >1.0, but this was not tested

CFLAGS+=-fno-force-mem

LDFLAGS=-s -L. -lzdll -Zcrtdll

LDSHARED=$(CC) -s -Zomf -Zdll -Zcrtdll

VER=1.1.0

ZLIB=z.lib

SHAREDLIB=z.dll

SHAREDLIBIMP=zdll.lib

LIBS=$(ZLIB) $(SHAREDLIB) $(SHAREDLIBIMP)

AR=emxomfar cr

IMPLIB=emximp

RANLIB=echo

TAR=tar

SHELL=bash

prefix=/usr/local

exec_prefix = $(prefix)

OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \

       zutil.o inflate.o infblock.o inftrees.o infcodes.o infutil.o inffast.o

TEST_OBJS = example.o minigzip.o

DISTFILES = README INDEX ChangeLog configure Make*[a-z0-9] *.[ch] descrip.mms \

  algorithm.txt zlib.3 msdos/Make*[a-z0-9] msdos/zlib.def msdos/zlib.rc \

  nt/Makefile.nt nt/zlib.dnt  contrib/README.contrib contrib/*.txt \

  contrib/asm386/*.asm contrib/asm386/*.c \

  contrib/asm386/*.bat contrib/asm386/zlibvc.d?? contrib/iostream/*.cpp \

  contrib/iostream/*.h  contrib/iostream2/*.h contrib/iostream2/*.cpp \

  contrib/untgz/Makefile contrib/untgz/*.c contrib/untgz/*.w32

all: example.exe minigzip.exe

test: all

	@LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ; export LD_LIBRARY_PATH; \

	echo hello world | ./minigzip | ./minigzip -d || \

	  echo '		*** minigzip test FAILED ***' ; \

	if ./example; then \

	  echo '		*** zlib test OK ***'; \

	else \

	  echo '		*** zlib test FAILED ***'; \

	fi

$(ZLIB): $(OBJS)

	$(AR) $@ $(OBJS)

	-@ ($(RANLIB) $@ || true) >/dev/null 2>&1

$(SHAREDLIB): $(OBJS) os2/z.def

	$(LDSHARED) -o $@ $^

$(SHAREDLIBIMP): os2/z.def

	$(IMPLIB) -o $@ $^

example.exe: example.o $(LIBS)

	$(CC) $(CFLAGS) -o $@ example.o $(LDFLAGS)

minigzip.exe: minigzip.o $(LIBS)

	$(CC) $(CFLAGS) -o $@ minigzip.o $(LDFLAGS)

clean:

	rm -f *.o *~ example minigzip libz.a libz.so* foo.gz

distclean:	clean

zip:

	mv Makefile Makefile~; cp -p Makefile.in Makefile

	rm -f test.c ztest*.c

	v=`sed -n -e 's/\.//g' -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`;\

	zip -ul9 zlib$$v $(DISTFILES)

	mv Makefile~ Makefile

dist:

	mv Makefile Makefile~; cp -p Makefile.in Makefile

	rm -f test.c ztest*.c

	d=zlib-`sed -n '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`;\

	rm -f $$d.tar.gz; \

	if test ! -d ../$$d; then rm -f ../$$d; ln -s `pwd` ../$$d; fi; \

	files=""; \

	for f in $(DISTFILES); do files="$$files $$d/$$f"; done; \

	cd ..; \

	GZIP=-9 $(TAR) chofz $$d/$$d.tar.gz $$files; \

	if test ! -d $$d; then rm -f $$d; fi

	mv Makefile~ Makefile

tags:

	etags *.[ch]

depend:

	makedepend -- $(CFLAGS) -- *.[ch]

# DO NOT DELETE THIS LINE -- make depend depends on it.

adler32.o: zlib.h zconf.h

compress.o: zlib.h zconf.h

crc32.o: zlib.h zconf.h

deflate.o: deflate.h zutil.h zlib.h zconf.h

example.o: zlib.h zconf.h

gzio.o: zutil.h zlib.h zconf.h

infblock.o: infblock.h inftrees.h infcodes.h infutil.h zutil.h zlib.h zconf.h

infcodes.o: zutil.h zlib.h zconf.h

infcodes.o: inftrees.h infblock.h infcodes.h infutil.h inffast.h

inffast.o: zutil.h zlib.h zconf.h inftrees.h

inffast.o: infblock.h infcodes.h infutil.h inffast.h

inflate.o: zutil.h zlib.h zconf.h infblock.h

inftrees.o: zutil.h zlib.h zconf.h inftrees.h

infutil.o: zutil.h zlib.h zconf.h infblock.h inftrees.h infcodes.h infutil.h

minigzip.o: zlib.h zconf.h

trees.o: deflate.h zutil.h zlib.h zconf.h trees.h

uncompr.o: zlib.h zconf.h

zutil.o: zutil.h zlib.h zconf.h