zlib 1.0.1v1.0.1

8 files changed, 565 insertions, 111 deletions

diff --git a/Makefile b/Makefile
index 45c96e4..3b41059 100644
--- a/Makefile
+++ b/Makefile
@@ -2,78 +2,128 @@
 # Copyright (C) 1995-1996 Jean-loup Gailly.
 # For conditions of distribution and use, see copyright notice in zlib.h 
 
+# To compile and test, type:
+#   ./configure; make test
+# The call of configure is optional if you don't have special requirements
+
+# To install /usr/local/lib/libz.* and /usr/local/include/zlib.h, type:
+#    make install
+# To install in $HOME instead of /usr/local, use:
+#    make install prefix=$HOME
+
 CC=cc
+
 CFLAGS=-O
-#use -O3 for gcc
-#CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
+#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
 #CFLAGS=-g -DDEBUG
+#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
+#           -Wstrict-prototypes -Wmissing-prototypes
+
 LDFLAGS=-L. -lz
+LDSHARED=$(CC)
 
+VER=1.0.1
+LIBS=libz.a
+
+AR=ar rc
 RANLIB=ranlib
+TAR=tar
 
 prefix=/usr/local
-exec_prefix = ${prefix}
+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] descrip.mms *.[ch]
+
 all: example minigzip
 
 test: all
         ./example
         echo hello world | ./minigzip | ./minigzip -d 
 
-install: libz.a
-        -@mkdir $(prefix)/include
-        -@mkdir $(exec_prefix)/lib
-        cp zlib.h zconf.h $(prefix)/include
-        chmod 644 $(prefix)/include/zlib.h $(prefix)/include/zconf.h
-        cp libz.a $(exec_prefix)/lib
-        chmod 644 $(exec_prefix)/lib/libz.a
-        -@$(RANLIB) $(prefix)/lib/libz.a
-# This second ranlib is needed on NeXTSTEP which checks file times
-
 libz.a: $(OBJS)
-        ar rc $@ $(OBJS)
-        -@$(RANLIB) $@
+        $(AR) $@ $(OBJS)
+        -@ ($(RANLIB) $@ || true) 2>/dev/null
+
+libz.so.$(VER): $(OBJS)
+        $(LDSHARED) -o $@ $(OBJS)
+        rm -f libz.so; ln -s $@ libz.so
 
-example: example.o libz.a
+example: example.o $(LIBS)
         $(CC) $(CFLAGS) -o $@ example.o $(LDFLAGS)
 
-minigzip: minigzip.o libz.a
+minigzip: minigzip.o $(LIBS)
         $(CC) $(CFLAGS) -o $@ minigzip.o $(LDFLAGS)
 
+install: $(LIBS)
+        -@if [ ! $(prefix)/include  ]; then mkdir $(prefix)/include; fi
+        -@if [ ! $(exec_prefix)/lib ]; then mkdir $(exec_prefix)/lib; fi
+        cp zlib.h zconf.h $(prefix)/include
+        chmod 644 $(prefix)/include/zlib.h $(prefix)/include/zconf.h
+        cp $(LIBS) $(exec_prefix)/lib
+        cd $(exec_prefix)/lib; chmod 644 $(LIBS)
+        -@(cd $(exec_prefix)/lib; $(RANLIB) libz.a || true) >/dev/null 2>&1
+        cd $(exec_prefix)/lib; if test -f libz.so.$(VER); then \
+          ln -s libz.so.$(VER) libz.so; \
+        fi
+# The ranlib in install is needed on NeXTSTEP which checks file times
+
+uninstall:
+        cd $(exec_prefix)/lib; rm -f $(LIBS); \
+        if test -f libz.so; then \
+         v=`sed -n '/VERSION "/s/.*"\(.*\)".*/\1/p'<$(prefix)/include/zlib.h`;\
+         rm -f libz.so.$$v libz.so; \
+        fi
+        cd $(prefix)/include; rm -f zlib.h zconf.h
+
 clean:
-        rm -f *.o example minigzip libz.a foo.gz
+        rm -f *.o *~ example minigzip libz.a libz.so* foo.gz
 
 zip:
-        zip -ul9 zlib README ChangeLog Makefile Make????.??? Makefile.?? \
-          descrip.mms *.[ch]
-
-tgz:
-        cd ..; tar cfz zlib/zlib.tgz zlib/README zlib/ChangeLog zlib/Makefile \
-          zlib/Make????.??? zlib/Makefile.?? zlib/descrip.mms zlib/*.[ch]
-
-TAGS:
+        mv Makefile Makefile~; cp -p Makefile.in Makefile
+        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
+        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: zutil.h zlib.h zconf.h
+adler32.o: zlib.h zconf.h
 compress.o: zlib.h zconf.h
-crc32.o: zutil.h 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: zutil.h zlib.h zconf.h infblock.h inftrees.h infcodes.h infutil.h
-infcodes.o: zutil.h zlib.h zconf.h inftrees.h infutil.h infcodes.h inffast.h
-inffast.o: zutil.h zlib.h zconf.h inftrees.h infutil.h inffast.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 inftrees.h infutil.h
-minigzip.o: zlib.h zconf.h
-trees.o: deflate.h zutil.h zlib.h zconf.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 
 uncompr.o: zlib.h zconf.h
-zutil.o: zutil.h zlib.h zconf.h
+zutil.o: zutil.h zlib.h zconf.h  
diff --git a/Makefile.b32 b/Makefile.b32
new file mode 100644
index 0000000..fc3ac68
--- /dev/null
+++ b/Makefile.b32
@@ -0,0 +1,104 @@
+# Makefile for zlib
+# Borland C++   
+
+# This version of the zlib makefile was adapted by Chris Young for use
+# with Borland C 4.5x with the Dos Power Pack for a 32-bit protected mode
+# flat memory model.  It was created for use with POV-Ray ray tracer and
+# you may choose to edit the CFLAGS to suit your needs but the
+# switches -WX and -DMSDOS are required.
+# -- Chris Young 76702.1655@compuserve.com
+
+# To use, do "make -fmakefile.b32"
+
+# See zconf.h for details about the memory requirements.
+
+# ------------- Borland C++ -------------
+MODEL=-WX 
+CFLAGS= $(MODEL) -P-C -K -N- -k- -d -3 -r- -v- -f -DMSDOS
+CC=bcc32
+LD=bcc32
+LIB=tlib
+LDFLAGS= $(MODEL)
+O=.obj
+
+# variables
+OBJ1 = adler32$(O) compress$(O) crc32$(O) gzio$(O) uncompr$(O) deflate$(O) \
+  trees$(O)
+OBJP1 = adler32$(O)+compress$(O)+crc32$(O)+gzio$(O)+uncompr$(O)+deflate$(O)+\
+  trees$(O)
+OBJ2 = zutil$(O) inflate$(O) infblock$(O) inftrees$(O) infcodes$(O) \
+  infutil$(O) inffast$(O)
+OBJP2 = zutil$(O)+inflate$(O)+infblock$(O)+inftrees$(O)+infcodes$(O)+\
+  infutil$(O)+inffast$(O)
+
+all: test
+
+adler32.obj: adler32.c zutil.h zlib.h zconf.h
+        $(CC) -c $(CFLAGS) $*.c
+
+compress.obj: compress.c zlib.h zconf.h
+        $(CC) -c $(CFLAGS) $*.c
+
+crc32.obj: crc32.c zutil.h zlib.h zconf.h
+        $(CC) -c $(CFLAGS) $*.c
+
+deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
+        $(CC) -c $(CFLAGS) $*.c
+
+gzio.obj: gzio.c zutil.h zlib.h zconf.h
+        $(CC) -c $(CFLAGS) $*.c
+
+infblock.obj: infblock.c zutil.h zlib.h zconf.h infblock.h inftrees.h\
+   infcodes.h infutil.h
+        $(CC) -c $(CFLAGS) $*.c
+
+infcodes.obj: infcodes.c zutil.h zlib.h zconf.h inftrees.h infutil.h\
+   infcodes.h inffast.h
+        $(CC) -c $(CFLAGS) $*.c
+
+inflate.obj: inflate.c zutil.h zlib.h zconf.h infblock.h
+        $(CC) -c $(CFLAGS) $*.c
+
+inftrees.obj: inftrees.c zutil.h zlib.h zconf.h inftrees.h
+        $(CC) -c $(CFLAGS) $*.c
+
+infutil.obj: infutil.c zutil.h zlib.h zconf.h inftrees.h infutil.h
+        $(CC) -c $(CFLAGS) $*.c
+
+inffast.obj: inffast.c zutil.h zlib.h zconf.h inftrees.h infutil.h inffast.h
+        $(CC) -c $(CFLAGS) $*.c
+
+trees.obj: trees.c deflate.h zutil.h zlib.h zconf.h
+        $(CC) -c $(CFLAGS) $*.c
+
+uncompr.obj: uncompr.c zlib.h zconf.h
+        $(CC) -c $(CFLAGS) $*.c
+
+zutil.obj: zutil.c zutil.h zlib.h zconf.h
+        $(CC) -c $(CFLAGS) $*.c
+
+example.obj: example.c zlib.h zconf.h
+        $(CC) -c $(CFLAGS) $*.c
+
+minigzip.obj: minigzip.c zlib.h zconf.h
+        $(CC) -c $(CFLAGS) $*.c
+
+# we must cut the command line to fit in the MS/DOS 128 byte limit:
+zlib.lib: $(OBJ1) $(OBJ2)
+        del zlib.lib
+        $(LIB) zlib +$(OBJP1)
+        $(LIB) zlib +$(OBJP2)
+
+example.exe: example.obj zlib.lib
+        $(LD) $(LDFLAGS) example.obj zlib.lib
+
+minigzip.exe: minigzip.obj zlib.lib
+        $(LD) $(LDFLAGS) minigzip.obj zlib.lib
+
+test: example.exe minigzip.exe
+        example
+        echo hello world | minigzip | minigzip -d 
+
+#clean:
+#       del *.obj
+#       del *.exe
diff --git a/Makefile.bor b/Makefile.bor
index 536b76d..2116563 100644
--- a/Makefile.bor
+++ b/Makefile.bor
@@ -18,7 +18,7 @@ CFLAGS=-O2 -Z $(MODEL)
 CC=bcc
 LD=bcc
 LIB=tlib
-#   replace bcc with tcc for Turbo C++ 1.0
+#   replace bcc with tcc for Turbo C++ 1.0, with bcc32 for the 32 bit version
 LDFLAGS=$(MODEL)
 O=.obj
 
diff --git a/Makefile.dj2 b/Makefile.dj2
new file mode 100644
index 0000000..82f55ea
--- /dev/null
+++ b/Makefile.dj2
@@ -0,0 +1,79 @@
+# Makefile for zlib.  Modified for djgpp v2.0 by F. J. Donahoe, 3/15/96.
+# Copyright (C) 1995-1996 Jean-loup Gailly.
+# For conditions of distribution and use, see copyright notice in zlib.h 
+
+# To compile and test, type:
+#   make -fmakefile.dj2;  make test -fmakefile.dj2
+
+# To install libz.a, zconf.h and zlib.h in the djgpp directories, type:
+#    make install -fmakefile.dj2
+# after first defining LIBRARY_PATH and INCLUDE_PATH in djgpp.env for [make].
+# Alternately these variables may be defined below.
+
+CC=gcc
+
+#CFLAGS=-MMD -O
+#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
+#CFLAGS=-MMD -g -DDEBUG
+CFLAGS=-MMD -O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
+           -Wstrict-prototypes -Wmissing-prototypes
+INSTALL=install
+LDLIBS=-L. -lz
+LD=$(CC) -s -o
+LDSHARED=$(CC)
+
+VER=1.0
+LIBS=libz.a
+
+AR=ar rcs
+# The default value of RM is "rm -f."  If "rm.exe" is not found, uncomment:
+# RM=del
+
+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 Change.Log configur Makefile.in Makefile Makefile.msc \
+            Makefile.bor Makefile.tc Make_vms.com descrip.mms zlib099.pat \
+            *.bak *.old *.[ch]
+
+all: example.exe minigzip.exe
+
+test: all
+        ./example
+        echo hello world | .\minigzip | .\minigzip -d 
+
+%.o : %.c
+        $(CC) $(CFLAGS) -c $< -o $@
+
+libz.a: $(OBJS)
+        $(AR) $@ $(OBJS)
+
+libz.so.$(VER): $(OBJS)
+        $(LDSHARED) -o $@ $(OBJS)
+        rm -f libz.so; ln -s $@ libz.so
+
+%.exe : %.o $(LIBS)
+        $(LD) $@ $< $(LDLIBS)
+
+# INCLUDE_PATH and LIBRARY_PATH were set for [make] in djgpp.env
+
+install: $(LIBS)
+        $(INSTALL) zlib.h zconf.h $(INCLUDE_PATH)
+        $(INSTALL) $(LIBS) $(LIBRARY_PATH)
+
+uninstall:
+        $(RM) $(LIBRARY_PATH)/$(LIBS)
+        $(RM) $(INCLUDE_PATH)/zlib.h $(INCLUDE_PATH)/zconf.h
+
+clean:
+        $(RM) *.d *.o *.~ *.exe libz.a libz.so* foo.gz
+
+DEPS := $(wildcard *.d)
+ifneq ($(DEPS),)
+include $(DEPS)
+endif
diff --git a/Makefile.in b/Makefile.in
new file mode 100644
index 0000000..3b41059
--- /dev/null
+++ b/Makefile.in
@@ -0,0 +1,129 @@
+# Makefile for zlib
+# Copyright (C) 1995-1996 Jean-loup Gailly.
+# For conditions of distribution and use, see copyright notice in zlib.h 
+
+# To compile and test, type:
+#   ./configure; make test
+# The call of configure is optional if you don't have special requirements
+
+# To install /usr/local/lib/libz.* and /usr/local/include/zlib.h, type:
+#    make install
+# To install in $HOME instead of /usr/local, use:
+#    make install prefix=$HOME
+
+CC=cc
+
+CFLAGS=-O
+#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
+#CFLAGS=-g -DDEBUG
+#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
+#           -Wstrict-prototypes -Wmissing-prototypes
+
+LDFLAGS=-L. -lz
+LDSHARED=$(CC)
+
+VER=1.0.1
+LIBS=libz.a
+
+AR=ar rc
+RANLIB=ranlib
+TAR=tar
+
+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] descrip.mms *.[ch]
+
+all: example minigzip
+
+test: all
+        ./example
+        echo hello world | ./minigzip | ./minigzip -d 
+
+libz.a: $(OBJS)
+        $(AR) $@ $(OBJS)
+        -@ ($(RANLIB) $@ || true) 2>/dev/null
+
+libz.so.$(VER): $(OBJS)
+        $(LDSHARED) -o $@ $(OBJS)
+        rm -f libz.so; ln -s $@ libz.so
+
+example: example.o $(LIBS)
+        $(CC) $(CFLAGS) -o $@ example.o $(LDFLAGS)
+
+minigzip: minigzip.o $(LIBS)
+        $(CC) $(CFLAGS) -o $@ minigzip.o $(LDFLAGS)
+
+install: $(LIBS)
+        -@if [ ! $(prefix)/include  ]; then mkdir $(prefix)/include; fi
+        -@if [ ! $(exec_prefix)/lib ]; then mkdir $(exec_prefix)/lib; fi
+        cp zlib.h zconf.h $(prefix)/include
+        chmod 644 $(prefix)/include/zlib.h $(prefix)/include/zconf.h
+        cp $(LIBS) $(exec_prefix)/lib
+        cd $(exec_prefix)/lib; chmod 644 $(LIBS)
+        -@(cd $(exec_prefix)/lib; $(RANLIB) libz.a || true) >/dev/null 2>&1
+        cd $(exec_prefix)/lib; if test -f libz.so.$(VER); then \
+          ln -s libz.so.$(VER) libz.so; \
+        fi
+# The ranlib in install is needed on NeXTSTEP which checks file times
+
+uninstall:
+        cd $(exec_prefix)/lib; rm -f $(LIBS); \
+        if test -f libz.so; then \
+         v=`sed -n '/VERSION "/s/.*"\(.*\)".*/\1/p'<$(prefix)/include/zlib.h`;\
+         rm -f libz.so.$$v libz.so; \
+        fi
+        cd $(prefix)/include; rm -f zlib.h zconf.h
+
+clean:
+        rm -f *.o *~ example minigzip libz.a libz.so* foo.gz
+
+zip:
+        mv Makefile Makefile~; cp -p Makefile.in Makefile
+        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
+        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 
+uncompr.o: zlib.h zconf.h
+zutil.o: zutil.h zlib.h zconf.h  
diff --git a/Makefile.qnx b/Makefile.qnx
deleted file mode 100644
index 22b1a23..0000000
--- a/Makefile.qnx
+++ /dev/null
@@ -1,75 +0,0 @@
-# Makefile for zlib
-# Copyright (C) 1995 Jean-loup Gailly.
-# For conditions of distribution and use, see copyright notice in zlib.h 
-
-# Modified slightly for QNX by Chris Herborth (chrish@qnx.com)
-
-CC=cc
-CFLAGS=-4 -O -Q
-#use -O3 for gcc to take advantage of inlining
-#CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
-#CFLAGS=-g -DDEBUG
-LDFLAGS=-L. -lz
-
-#RANLIB=ranlib
-
-prefix=/usr/local
-
-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
-
-all: example minigzip
-
-test: all
-        ./example
-        echo hello world | ./minigzip | ./minigzip -d 
-
-install: zlib.lib
-        -@mkdir $(prefix)/include
-        -@mkdir $(prefix)/lib
-        cp zlib.h zconf.h $(prefix)/include
-        chmod 644 $(prefix)/include/zlib.h $(prefix)/include/zconf.h
-        cp zlib.lib $(prefix)/lib
-        chmod 644 $(prefix)/lib/zlib.lib
-
-zlib.lib: $(OBJS)
-        cc -A $@ $(OBJS)
-#       ar rc $@ $(OBJS)
-#       $(RANLIB) $@
-
-example: example.o zlib.lib
-        $(CC) $(CFLAGS) -o $@ example.o $(LDFLAGS)
-
-minigzip: minigzip.o zlib.lib
-        $(CC) $(CFLAGS) -o $@ minigzip.o $(LDFLAGS)
-
-clean:
-        rm -f *.o example minigzip zlib.lib foo.gz
-
-zip:
-        zip -ul9 zlib README ChangeLog Makefile Makefile.??? Makefile.?? *.[ch]
-
-tgz:
-        cd ..; tar cfz zlib/zlib.tgz zlib/README zlib/ChangeLog zlib/Makefile \
-                zlib/Makefile.??? zlib/Makefile.?? zlib/*.[ch]
-
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-
-adler32.o: zutil.h zlib.h zconf.h
-compress.o: zlib.h zconf.h
-crc32.o: zutil.h 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: zutil.h zlib.h zconf.h infblock.h inftrees.h infcodes.h infutil.h
-infcodes.o: zutil.h zlib.h zconf.h inftrees.h infutil.h infcodes.h inffast.h
-inffast.o: zutil.h zlib.h zconf.h inftrees.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 inftrees.h infutil.h
-minigzip.o: zlib.h zconf.h
-trees.o: deflate.h zutil.h zlib.h zconf.h
-uncompr.o: zlib.h zconf.h
-zutil.o: zutil.h zlib.h zconf.h
diff --git a/Makefile.sas b/Makefile.sas
new file mode 100644
index 0000000..5323e82
--- /dev/null
+++ b/Makefile.sas
@@ -0,0 +1,64 @@
+# SMakefile for zlib
+# Modified from the standard UNIX Makefile Copyright Jean-loup Gailly
+# Osma Ahvenlampi <Osma.Ahvenlampi@hut.fi>
+# Amiga, SAS/C 6.56 & Smake
+
+CC=sc
+CFLAGS=OPT
+#CFLAGS=OPT CPU=68030
+#CFLAGS=DEBUG=LINE
+LDFLAGS=LIB z.lib
+
+SCOPTIONS=OPTSCHED OPTINLINE OPTALIAS OPTTIME OPTINLOCAL STRMERGE \
+       NOICONS PARMS=BOTH NOSTACKCHECK UTILLIB NOVERSION ERRORREXX 
+
+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
+
+all: SCOPTIONS example minigzip
+
+test: all
+        `cd`/example
+        echo hello world | minigzip | minigzip -d 
+
+install: z.lib
+        copy zlib.h zconf.h INCLUDE: clone
+        copy z.lib LIB: clone
+
+z.lib: $(OBJS)
+        oml z.lib r $(OBJS)
+
+example: example.o z.lib
+        $(CC) $(CFLAGS) LINK TO $@ example.o $(LDFLAGS)
+
+minigzip: minigzip.o z.lib
+        $(CC) $(CFLAGS) LINK TO $@ minigzip.o $(LDFLAGS)
+
+clean:
+        -delete force quiet *.o example minigzip z.lib foo.gz *.lnk SCOPTIONS
+
+SCOPTIONS: Smakefile
+        copy to $@ <from <
+$(SCOPTIONS)
+<
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+adler32.o: zutil.h zlib.h zconf.h
+compress.o: zlib.h zconf.h
+crc32.o: zutil.h 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: zutil.h zlib.h zconf.h infblock.h inftrees.h infcodes.h infutil.h
+infcodes.o: zutil.h zlib.h zconf.h inftrees.h infutil.h infcodes.h inffast.h
+inffast.o: zutil.h zlib.h zconf.h inftrees.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 inftrees.h infutil.h
+minigzip.o: zlib.h zconf.h
+trees.o: deflate.h zutil.h zlib.h zconf.h
+uncompr.o: zlib.h zconf.h
+zutil.o: zutil.h zlib.h zconf.h
diff --git a/Makefile.wat b/Makefile.wat
new file mode 100644
index 0000000..2a3b629
--- /dev/null
+++ b/Makefile.wat
@@ -0,0 +1,103 @@
+# Makefile for zlib
+# Watcom 10a
+
+# This version of the zlib makefile was adapted by Chris Young for use
+# with Watcom 10a 32-bit protected mode flat memory model.  It was created 
+# for use with POV-Ray ray tracer and you may choose to edit the CFLAGS to 
+# suit your needs but the -DMSDOS is required.
+# -- Chris Young 76702.1655@compuserve.com
+
+# To use, do "wmake -f makefile.wat"
+
+# See zconf.h for details about the memory requirements.
+
+# ------------- Watcom 10a -------------
+MODEL=-mf 
+CFLAGS= $(MODEL) -fpi87 -fp5 -zp4 -5r -w5 -oneatx -DMSDOS
+CC=wcc386
+LD=wcl386
+LIB=wlib -b -c 
+LDFLAGS= 
+O=.obj
+
+# variables
+OBJ1=adler32$(O) compress$(O) crc32$(O) gzio$(O) uncompr$(O) deflate$(O) 
+OBJ2=trees$(O) zutil$(O) inflate$(O) infblock$(O) inftrees$(O) infcodes$(O) 
+OBJ3=infutil$(O) inffast$(O)
+OBJP1=adler32$(O)+compress$(O)+crc32$(O)+gzio$(O)+uncompr$(O)+deflate$(O)
+OBJP2=trees$(O)+zutil$(O)+inflate$(O)+infblock$(O)+inftrees$(O)+infcodes$(O)
+OBJP3=infutil$(O)+inffast$(O)
+
+all: test
+
+adler32.obj: adler32.c zutil.h zlib.h zconf.h
+        $(CC) $(CFLAGS) $*.c
+
+compress.obj: compress.c zlib.h zconf.h
+        $(CC) $(CFLAGS) $*.c
+
+crc32.obj: crc32.c zutil.h zlib.h zconf.h
+        $(CC) $(CFLAGS) $*.c
+
+deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
+        $(CC) $(CFLAGS) $*.c
+
+gzio.obj: gzio.c zutil.h zlib.h zconf.h
+        $(CC) $(CFLAGS) $*.c
+
+infblock.obj: infblock.c zutil.h zlib.h zconf.h infblock.h inftrees.h &
+  infcodes.h infutil.h
+        $(CC) $(CFLAGS) $*.c
+
+infcodes.obj: infcodes.c zutil.h zlib.h zconf.h inftrees.h infutil.h &
+  infcodes.h inffast.h
+        $(CC) $(CFLAGS) $*.c
+
+inflate.obj: inflate.c zutil.h zlib.h zconf.h infblock.h
+        $(CC) $(CFLAGS) $*.c
+
+inftrees.obj: inftrees.c zutil.h zlib.h zconf.h inftrees.h
+        $(CC) $(CFLAGS) $*.c
+
+infutil.obj: infutil.c zutil.h zlib.h zconf.h inftrees.h infutil.h
+        $(CC) $(CFLAGS) $*.c
+
+inffast.obj: inffast.c zutil.h zlib.h zconf.h inftrees.h infutil.h inffast.h
+        $(CC) $(CFLAGS) $*.c
+
+trees.obj: trees.c deflate.h zutil.h zlib.h zconf.h
+        $(CC) $(CFLAGS) $*.c
+
+uncompr.obj: uncompr.c zlib.h zconf.h
+        $(CC) $(CFLAGS) $*.c
+
+zutil.obj: zutil.c zutil.h zlib.h zconf.h
+        $(CC) $(CFLAGS) $*.c
+
+example.obj: example.c zlib.h zconf.h
+        $(CC) $(CFLAGS) $*.c
+
+minigzip.obj: minigzip.c zlib.h zconf.h
+        $(CC) $(CFLAGS) $*.c
+
+# we must cut the command line to fit in the MS/DOS 128 byte limit:
+zlib.lib: $(OBJ1) $(OBJ2) $(OBJ3) 
+        del zlib.lib
+        $(LIB) zlib.lib +$(OBJP1)
+        $(LIB) zlib.lib +$(OBJP2)
+        $(LIB) zlib.lib +$(OBJP3)
+
+example.exe: example.obj zlib.lib
+        $(LD) $(LDFLAGS) example.obj zlib.lib
+
+minigzip.exe: minigzip.obj zlib.lib
+        $(LD) $(LDFLAGS) minigzip.obj zlib.lib
+
+test: minigzip.exe example.exe
+        example
+        echo hello world | minigzip | minigzip -d >test
+        type test
+
+#clean:
+#       del *.obj
+#       del *.exe