1 # Makefile for zlib under OS/2 using GCC (PGCC)
   2 # For conditions of distribution and use, see copyright notice in zlib.h
   3 
   4 # To compile and test, type:
   5 #   cp Makefile.os2 ..
   6 #   cd ..
   7 #   make -f Makefile.os2 test
   8 
   9 # This makefile will build a static library z.lib, a shared library
  10 # z.dll and a import library zdll.lib. You can use either z.lib or
  11 # zdll.lib by specifying either -lz or -lzdll on gcc's command line
  12 
  13 CC=gcc -Zomf -s
  14 
  15 CFLAGS=-O6 -Wall
  16 #CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
  17 #CFLAGS=-g -DDEBUG
  18 #CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
  19 #           -Wstrict-prototypes -Wmissing-prototypes
  20 
  21 #################### BUG WARNING: #####################
  22 ## infcodes.c hits a bug in pgcc-1.0, so you have to use either
  23 ## -O# where # <= 4 or one of (-fno-ommit-frame-pointer or -fno-force-mem)
  24 ## This bug is reportedly fixed in pgcc >1.0, but this was not tested
  25 CFLAGS+=-fno-force-mem
  26 
  27 LDFLAGS=-s -L. -lzdll -Zcrtdll
  28 LDSHARED=$(CC) -s -Zomf -Zdll -Zcrtdll
  29 
  30 VER=1.1.0
  31 ZLIB=z.lib
  32 SHAREDLIB=z.dll
  33 SHAREDLIBIMP=zdll.lib
  34 LIBS=$(ZLIB) $(SHAREDLIB) $(SHAREDLIBIMP)
  35 
  36 AR=emxomfar cr
  37 IMPLIB=emximp
  38 RANLIB=echo
  39 TAR=tar
  40 SHELL=bash
  41 
  42 prefix=/usr/local
  43 exec_prefix = $(prefix)
  44 
  45 OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
  46        zutil.o inflate.o infblock.o inftrees.o infcodes.o infutil.o inffast.o
  47 
  48 TEST_OBJS = example.o minigzip.o
  49 
  50 DISTFILES = README INDEX ChangeLog configure Make*[a-z0-9] *.[ch] descrip.mms \
  51   algorithm.txt zlib.3 msdos/Make*[a-z0-9] msdos/zlib.def msdos/zlib.rc \
  52   nt/Makefile.nt nt/zlib.dnt  contrib/README.contrib contrib/*.txt \
  53   contrib/asm386/*.asm contrib/asm386/*.c \
  54   contrib/asm386/*.bat contrib/asm386/zlibvc.d?? contrib/iostream/*.cpp \
  55   contrib/iostream/*.h  contrib/iostream2/*.h contrib/iostream2/*.cpp \
  56   contrib/untgz/Makefile contrib/untgz/*.c contrib/untgz/*.w32
  57 
  58 all: example.exe minigzip.exe
  59 
  60 test: all
  61         @LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ; export LD_LIBRARY_PATH; \
  62         echo hello world | ./minigzip | ./minigzip -d || \
  63           echo '                *** minigzip test FAILED ***' ; \
  64         if ./example; then \
  65           echo '                *** zlib test OK ***'; \
  66         else \
  67           echo '                *** zlib test FAILED ***'; \
  68         fi
  69 
  70 $(ZLIB): $(OBJS)
  71         $(AR) $@ $(OBJS)
  72         -@ ($(RANLIB) $@ || true) >/dev/null 2>&1
  73 
  74 $(SHAREDLIB): $(OBJS) os2/z.def
  75         $(LDSHARED) -o $@ $^
  76 
  77 $(SHAREDLIBIMP): os2/z.def
  78         $(IMPLIB) -o $@ $^
  79 
  80 example.exe: example.o $(LIBS)
  81         $(CC) $(CFLAGS) -o $@ example.o $(LDFLAGS)
  82 
  83 minigzip.exe: minigzip.o $(LIBS)
  84         $(CC) $(CFLAGS) -o $@ minigzip.o $(LDFLAGS)
  85 
  86 clean:
  87         rm -f *.o *~ example minigzip libz.a libz.so* foo.gz
  88 
  89 distclean:      clean
  90 
  91 zip:
  92         mv Makefile Makefile~; cp -p Makefile.in Makefile
  93         rm -f test.c ztest*.c
  94         v=`sed -n -e 's/\.//g' -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`;\
  95         zip -ul9 zlib$$v $(DISTFILES)
  96         mv Makefile~ Makefile
  97 
  98 dist:
  99         mv Makefile Makefile~; cp -p Makefile.in Makefile
 100         rm -f test.c ztest*.c
 101         d=zlib-`sed -n '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`;\
 102         rm -f $$d.tar.gz; \
 103         if test ! -d ../$$d; then rm -f ../$$d; ln -s `pwd` ../$$d; fi; \
 104         files=""; \
 105         for f in $(DISTFILES); do files="$$files $$d/$$f"; done; \
 106         cd ..; \
 107         GZIP=-9 $(TAR) chofz $$d/$$d.tar.gz $$files; \
 108         if test ! -d $$d; then rm -f $$d; fi
 109         mv Makefile~ Makefile
 110 
 111 tags:
 112         etags *.[ch]
 113 
 114 depend:
 115         makedepend -- $(CFLAGS) -- *.[ch]
 116 
 117 # DO NOT DELETE THIS LINE -- make depend depends on it.
 118 
 119 adler32.o: zlib.h zconf.h
 120 compress.o: zlib.h zconf.h
 121 crc32.o: zlib.h zconf.h
 122 deflate.o: deflate.h zutil.h zlib.h zconf.h
 123 example.o: zlib.h zconf.h
 124 gzio.o: zutil.h zlib.h zconf.h
 125 infblock.o: infblock.h inftrees.h infcodes.h infutil.h zutil.h zlib.h zconf.h
 126 infcodes.o: zutil.h zlib.h zconf.h
 127 infcodes.o: inftrees.h infblock.h infcodes.h infutil.h inffast.h
 128 inffast.o: zutil.h zlib.h zconf.h inftrees.h
 129 inffast.o: infblock.h infcodes.h infutil.h inffast.h
 130 inflate.o: zutil.h zlib.h zconf.h infblock.h
 131 inftrees.o: zutil.h zlib.h zconf.h inftrees.h
 132 infutil.o: zutil.h zlib.h zconf.h infblock.h inftrees.h infcodes.h infutil.h
 133 minigzip.o: zlib.h zconf.h
 134 trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
 135 uncompr.o: zlib.h zconf.h
 136 zutil.o: zutil.h zlib.h zconf.h