1# WMAKE makefile for 16 bit MSDOS or 32 bit DOS extender (PMODE/W or DOS/4GW) 2# using Watcom C/C++ v11.0+, by Paul Kienitz, last revised 07 Aug 2005. 3# Makes Zip.exe, ZipNote.exe, ZipCloak.exe, and ZipSplit.exe. 4# 5# Invoke from Zip source dir with "WMAKE -F MSDOS\MAKEFILE.WAT [targets]" 6# To build with debug info use "WMAKE DEBUG=1 ..." 7# To build with no assembly modules use "WMAKE NOASM=1 ..." 8# To make the PMODE/W version use "WMAKE PM=1 ..." 9# To make the DOS/4GW version use "WMAKE GW=1 ..." (overrides PM=1) 10# Note: specifying PM or GW without NOASM requires that the win32 source 11# directory be present, so it can access the 32 bit assembly sources. 12# PMODE/W is recommended over DOS/4GW for best performance. 13# To create a low memory usage version of Zip, use "WMAKE WSIZE=8192 ..." 14# (or whatever power of two less than 32768 you wish) -- this also causes 15# SMALL_MEM to be defined. Compression performance will be reduced. 16# This currently is not supported with PM=1 or GW=1. 17# 18# Other options to be fed to the compiler and assembler can be specified in 19# an environment variable called LOCAL_ZIP. 20 21variation = $(%LOCAL_ZIP) 22 23# Stifle annoying "Delete this file?" questions when errors occur: 24.ERASE 25 26.EXTENSIONS: 27.EXTENSIONS: .exe .obj .c .h .asm 28 29# We maintain multiple sets of object files in different directories so that 30# we can compile msdos, dos/4gw or pmode/w, and win32 versions of Zip without 31# their object files interacting. The following var must be a directory name 32# ending with a backslash. All object file names must include this macro 33# at the beginning, for example "$(O)foo.obj". 34 35!ifdef GW 36PM = 1 # both protected mode formats use the same object files 37!endif 38 39!ifdef DEBUG 40! ifdef PM 41OBDIR = od32d 42! else 43! ifdef WSIZE 44OBDIR = od16l 45size = -DWSIZE=$(WSIZE) -DSMALL_MEM 46! else 47OBDIR = od16d 48size = -DMEDIUM_MEM 49! endif 50! endif 51!else 52! ifdef PM 53OBDIR = ob32d 54! else 55! ifdef WSIZE 56OBDIR = ob16l 57size = -DWSIZE=$(WSIZE) -DSMALL_MEM 58! else 59OBDIR = ob16d 60size = -DMEDIUM_MEM 61! endif 62! endif 63!endif 64O = $(OBDIR)\ # comment here so backslash won't continue the line 65 66# The assembly hot-spot code in crc_i[3]86.asm and match[32].asm is 67# optional. This section controls its usage. 68 69!ifdef NOASM 70 # C source 71asmob = 72cvars = $+$(cvars)$- -DDYN_ALLOC -DNO_ASM # or ASM_CRC might default on! 73# "$+$(foo)$-" means expand foo as it has been defined up to now; normally, 74# this make defers inner expansion until the outer macro is expanded. 75!else # !NOASM 76asmob = $(O)crc.obj $(O)match.obj 77! ifdef PM 78cvars = $+$(cvars)$- -DASM_CRC -DASMV # no DYN_ALLOC with match32.asm 79crc_s = win32\crc_i386.asm # requires that the win32 directory be present 80mat_s = win32\match32.asm # ditto 81! else 82cvars = $+$(cvars)$- -DDYN_ALLOC -DASM_CRC -DASMV 83avars = $+$(avars)$- -DDYN_ALLOC 84crc_s = msdos\crc_i86.asm 85mat_s = msdos\match.asm 86! endif 87!endif 88 89# Now we have to pick out the proper compiler and options for it. This gets 90# pretty complicated with the PM, GW, DEBUG, and NOASM options... 91 92link = wlink 93asm = wasm 94 95!ifdef PM 96cc = wcc386 97# Use Pentium Pro timings, register args, static strings in code: 98cflags = -bt=DOS -mf -6r -zt -zq 99aflags = -bt=DOS -mf -3 -zq 100cvars = $+$(cvars)$- -DDOS $(variation) 101avars = $+$(avars)$- -DWATCOM_DSEG $(variation) 102 103! ifdef GW 104lflags = sys DOS4G 105! else 106# THIS REQUIRES THAT PMODEW.EXE BE FINDABLE IN THE COMMAND PATH. 107# It does NOT require you to add a pmodew entry to wlink.lnk or wlsystem.lnk. 108defaultlibs = libpath %WATCOM%\lib386 libpath %WATCOM%\lib386\dos 109lflags = format os2 le op osname='PMODE/W' op stub=pmodew.exe $(defaultlibs) 110! endif 111 112!else # plain 16-bit DOS: 113 114cc = wcc 115# Use plain 8086 instructions, large memory model, static strings in code: 116cflags = -bt=DOS -ml -0 -zt -zq 117aflags = -bt=DOS -ml -0 -zq 118cvars = $+$(cvars)$- -DDOS $(size) $(variation) 119avars = $+$(avars)$- $(size) $(variation) 120lflags = sys DOS 121!endif # !PM 122 123# Specify optimizations, or a nonoptimized debugging version: 124 125!ifdef DEBUG 126cdebug = -od -d2 127ldebug = d w all op symf 128!else 129! ifdef PM 130cdebug = -s -obhikl+rt -oe=100 -zp8 131# -oa helps slightly but might be dangerous. 132! else 133cdebug = -s -oehiklrt 134! endif 135ldebug = op el 136!endif 137 138# How to compile most sources: 139.c.obj: 140 $(cc) $(cdebug) $(cflags) $(cvars) $[@ -fo=$@ 141 142# Our object files. OBJZ is for Zip, OBJC is for ZipCloak, OBJN is for 143# ZipNote, and OBJS is for ZipSplit: 144 145OBJZ2 = $(O)zip.obj $(O)crypt.obj $(O)ttyio.obj $(O)zipfile.obj $(O)zipup.obj 146OBJZA = $(OBJZ2) $(O)util.obj $(O)fileio.obj $(O)deflate.obj 147OBJZB = $(O)trees.obj $(O)globals.obj $(O)crc32.obj $(asmob) $(O)msdos.obj 148 149OBJU2 = $(O)zipfile_.obj $(O)fileio_.obj $(O)util_.obj $(O)globals.obj 150OBJ_U = $(OBJU2) $(O)msdos_.obj 151 152OBJC = $(O)zipcloak.obj $(O)crc32_.obj $(O)crypt_.obj $(O)ttyio.obj $(OBJ_U) 153 154OBJN = $(O)zipnote.obj $(OBJ_U) 155 156OBJS = $(O)zipsplit.obj $(OBJ_U) 157 158# Common header files included by all C sources: 159 160ZIP_H = zip.h ziperr.h tailor.h msdos\osdep.h 161 162 163# HERE WE GO! By default, make all targets: 164all: Zip.exe ZipNote.exe ZipCloak.exe ZipSplit.exe 165 166# Convenient shorthand options for single targets: 167z: Zip.exe .SYMBOLIC 168n: ZipNote.exe .SYMBOLIC 169c: ZipCloak.exe .SYMBOLIC 170s: ZipSplit.exe .SYMBOLIC 171 172Zip.exe: $(OBDIR) $(OBJZA) $(OBJZB) $(OBJV) 173 set WLK_VA=file {$(OBJZA)} 174 set WLK_VB=file {$(OBJZB) $(OBJV)} 175 $(link) $(lflags) $(ldebug) name $@ @WLK_VA @WLK_VB 176 set WLK_VA= 177 set WLK_VB= 178# We use WLK_VA and WLK_VB to keep the size of each command under 256 chars. 179 180ZipNote.exe: $(OBDIR) $(OBJN) 181 set WLK_VAR=file {$(OBJN)} 182 $(link) $(lflags) $(ldebug) name $@ @WLK_VAR 183 set WLK_VAR= 184 185ZipCloak.exe: $(OBDIR) $(OBJC) 186 set WLK_VAR=file {$(OBJC)} 187 $(link) $(lflags) $(ldebug) name $@ @WLK_VAR 188 set WLK_VAR= 189 190ZipSplit.exe: $(OBDIR) $(OBJS) 191 set WLK_VAR=file {$(OBJS)} 192 $(link) $(lflags) $(ldebug) name $@ @WLK_VAR 193 set WLK_VAR= 194 195# Source dependencies: 196 197$(O)crc32.obj: crc32.c $(ZIP_H) crc32.h 198$(O)crypt.obj: crypt.c $(ZIP_H) crypt.h crc32.h ttyio.h 199$(O)deflate.obj: deflate.c $(ZIP_H) 200$(O)fileio.obj: fileio.c $(ZIP_H) crc32.h 201$(O)globals.obj: globals.c $(ZIP_H) 202$(O)trees.obj: trees.c $(ZIP_H) 203$(O)ttyio.obj: ttyio.c $(ZIP_H) crypt.h ttyio.h 204$(O)util.obj: util.c $(ZIP_H) 205$(O)zip.obj: zip.c $(ZIP_H) crc32.h crypt.h revision.h ttyio.h 206$(O)zipfile.obj: zipfile.c $(ZIP_H) crc32.h 207$(O)zipup.obj: zipup.c $(ZIP_H) revision.h crc32.h crypt.h msdos\zipup.h 208$(O)zipnote.obj: zipnote.c $(ZIP_H) revision.h 209$(O)zipcloak.obj: zipcloak.c $(ZIP_H) revision.h crc32.h crypt.h ttyio.h 210$(O)zipsplit.obj: zipsplit.c $(ZIP_H) revision.h 211 212# Special case object files: 213 214$(O)msdos.obj: msdos\msdos.c $(ZIP_H) 215 $(cc) $(cdebug) $(cflags) $(cvars) msdos\msdos.c -fo=$@ 216 217$(O)match.obj: $(mat_s) 218 $(asm) $(aflags) $(avars) $(mat_s) -fo=$@ 219 220$(O)crc.obj: $(crc_s) 221 $(asm) $(aflags) $(avars) $(crc_s) -fo=$@ 222 223# Variant object files for ZipNote, ZipCloak, and ZipSplit: 224 225$(O)zipfile_.obj: zipfile.c $(ZIP_H) crc32.h 226 $(cc) $(cdebug) $(cflags) $(cvars) -DUTIL zipfile.c -fo=$@ 227 228$(O)fileio_.obj: fileio.c $(ZIP_H) crc32.h 229 $(cc) $(cdebug) $(cflags) $(cvars) -DUTIL fileio.c -fo=$@ 230 231$(O)util_.obj: util.c $(ZIP_H) 232 $(cc) $(cdebug) $(cflags) $(cvars) -DUTIL util.c -fo=$@ 233 234$(O)crc32_.obj: crc32.c $(ZIP_H) crc32.h 235 $(cc) $(cdebug) $(cflags) $(cvars) -DUTIL crc32.c -fo=$@ 236 237$(O)crypt_.obj: crypt.c $(ZIP_H) crc32.h crypt.h ttyio.h 238 $(cc) $(cdebug) $(cflags) $(cvars) -DUTIL crypt.c -fo=$@ 239 240$(O)msdos_.obj: msdos\msdos.c $(ZIP_H) 241 $(cc) $(cdebug) $(cflags) $(cvars) -DUTIL msdos\msdos.c -fo=$@ 242 243# Creation of subdirectory for intermediate files 244$(OBDIR): 245 -mkdir $@ 246 247# Unwanted file removal: 248 249clean: .SYMBOLIC 250 del $(O)*.obj 251 252cleaner: clean .SYMBOLIC 253 del Zip.exe 254 del ZipNote.exe 255 del ZipCloak.exe 256 del ZipSplit.exe 257