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# WMAKE makefile for 16 bit MSDOS or 32 bit DOS extender (PMODE/W or DOS/4GW)
# using Watcom C/C++ v11.0+, by Paul Kienitz, last revised 07 Aug 2005.
# Makes Zip.exe, ZipNote.exe, ZipCloak.exe, and ZipSplit.exe.
#
# Invoke from Zip source dir with "WMAKE -F MSDOS\MAKEFILE.WAT [targets]"
# To build with debug info use "WMAKE DEBUG=1 ..."
# To build with no assembly modules use "WMAKE NOASM=1 ..."
# To make the PMODE/W version use "WMAKE PM=1 ..."
# To make the DOS/4GW version use "WMAKE GW=1 ..." (overrides PM=1)
# Note: specifying PM or GW without NOASM requires that the win32 source
# directory be present, so it can access the 32 bit assembly sources.
# PMODE/W is recommended over DOS/4GW for best performance.
# To create a low memory usage version of Zip, use "WMAKE WSIZE=8192 ..."
# (or whatever power of two less than 32768 you wish) -- this also causes
# SMALL_MEM to be defined. Compression performance will be reduced.
# This currently is not supported with PM=1 or GW=1.
#
# Other options to be fed to the compiler and assembler can be specified in
# an environment variable called LOCAL_ZIP.
variation = $(%LOCAL_ZIP)
# Stifle annoying "Delete this file?" questions when errors occur:
.ERASE
.EXTENSIONS:
.EXTENSIONS: .exe .obj .c .h .asm
# We maintain multiple sets of object files in different directories so that
# we can compile msdos, dos/4gw or pmode/w, and win32 versions of Zip without
# their object files interacting. The following var must be a directory name
# ending with a backslash. All object file names must include this macro
# at the beginning, for example "$(O)foo.obj".
!ifdef GW
PM = 1 # both protected mode formats use the same object files
!endif
!ifdef DEBUG
! ifdef PM
OBDIR = od32d
! else
! ifdef WSIZE
OBDIR = od16l
size = -DWSIZE=$(WSIZE) -DSMALL_MEM
! else
OBDIR = od16d
size = -DMEDIUM_MEM
! endif
! endif
!else
! ifdef PM
OBDIR = ob32d
! else
! ifdef WSIZE
OBDIR = ob16l
size = -DWSIZE=$(WSIZE) -DSMALL_MEM
! else
OBDIR = ob16d
size = -DMEDIUM_MEM
! endif
! endif
!endif
O = $(OBDIR)\ # comment here so backslash won't continue the line
# The assembly hot-spot code in crc_i[3]86.asm and match[32].asm is
# optional. This section controls its usage.
!ifdef NOASM
asmob = $(O)crc32.obj # C source
cvars = $+$(cvars)$- -DDYN_ALLOC -DNO_ASM # or ASM_CRC might default on!
# "$+$(foo)$-" means expand foo as it has been defined up to now; normally,
# this make defers inner expansion until the outer macro is expanded.
!else # !NOASM
asmob = $(O)crc.obj $(O)match.obj
! ifdef PM
cvars = $+$(cvars)$- -DASM_CRC -DASMV # no DYN_ALLOC with match32.asm
crc_s = win32\crc_i386.asm # requires that the win32 directory be present
mat_s = win32\match32.asm # ditto
! else
cvars = $+$(cvars)$- -DDYN_ALLOC -DASM_CRC -DASMV
avars = $+$(avars)$- -DDYN_ALLOC
crc_s = msdos\crc_i86.asm
mat_s = msdos\match.asm
! endif
!endif
# Now we have to pick out the proper compiler and options for it. This gets
# pretty complicated with the PM, GW, DEBUG, and NOASM options...
link = wlink
asm = wasm
!ifdef PM
cc = wcc386
# Use Pentium Pro timings, register args, static strings in code:
cflags = -bt=DOS -mf -6r -zt -zq
aflags = -bt=DOS -mf -3 -zq
cvars = $+$(cvars)$- -DDOS $(variation)
avars = $+$(avars)$- -DWATCOM_DSEG $(variation)
! ifdef GW
lflags = sys DOS4G
! else
# THIS REQUIRES THAT PMODEW.EXE BE FINDABLE IN THE COMMAND PATH.
# It does NOT require you to add a pmodew entry to wlink.lnk or wlsystem.lnk.
defaultlibs = libpath %WATCOM%\lib386 libpath %WATCOM%\lib386\dos
lflags = format os2 le op osname='PMODE/W' op stub=pmodew.exe $(defaultlibs)
! endif
!else # plain 16-bit DOS:
cc = wcc
# Use plain 8086 instructions, large memory model, static strings in code:
cflags = -bt=DOS -ml -0 -zt -zq
aflags = -bt=DOS -ml -0 -zq
cvars = $+$(cvars)$- -DDOS $(size) $(variation)
avars = $+$(avars)$- $(size) $(variation)
lflags = sys DOS
!endif # !PM
# Specify optimizations, or a nonoptimized debugging version:
!ifdef DEBUG
cdebug = -od -d2
ldebug = d w all op symf
!else
! ifdef PM
cdebug = -s -obhikl+rt -oe=100 -zp8
# -oa helps slightly but might be dangerous.
! else
cdebug = -s -oehiklrt
! endif
ldebug = op el
!endif
# How to compile most sources:
.c.obj:
$(cc) $(cdebug) $(cflags) $(cvars) $[@ -fo=$@
# Our object files. OBJZ is for Zip, OBJC is for ZipCloak, OBJN is for
# ZipNote, and OBJS is for ZipSplit:
OBJZ2 = $(O)zip.obj $(O)crypt.obj $(O)ttyio.obj $(O)zipfile.obj $(O)zipup.obj
OBJZA = $(OBJZ2) $(O)util.obj $(O)fileio.obj $(O)deflate.obj
OBJZB = $(O)trees.obj $(O)globals.obj $(O)crctab.obj $(asmob) $(O)msdos.obj
OBJU2 = $(O)zipfile_.obj $(O)fileio_.obj $(O)util_.obj $(O)globals.obj
OBJ_U = $(OBJU2) $(O)msdos_.obj
OBJC = $(O)zipcloak.obj $(O)crctab.obj $(O)crypt_.obj $(O)ttyio.obj $(OBJ_U)
OBJN = $(O)zipnote.obj $(OBJ_U)
OBJS = $(O)zipsplit.obj $(OBJ_U)
# Common header files included by all C sources:
ZIP_H = zip.h ziperr.h tailor.h msdos\osdep.h
# HERE WE GO! By default, make all targets:
all: Zip.exe ZipNote.exe ZipCloak.exe ZipSplit.exe
# Convenient shorthand options for single targets:
z: Zip.exe .SYMBOLIC
n: ZipNote.exe .SYMBOLIC
c: ZipCloak.exe .SYMBOLIC
s: ZipSplit.exe .SYMBOLIC
Zip.exe: $(OBDIR) $(OBJZA) $(OBJZB) $(OBJV)
set WLK_VA=file {$(OBJZA)}
set WLK_VB=file {$(OBJZB) $(OBJV)}
$(link) $(lflags) $(ldebug) name $@ @WLK_VA @WLK_VB
set WLK_VA=
set WLK_VB=
# We use WLK_VA and WLK_VB to keep the size of each command under 256 chars.
ZipNote.exe: $(OBDIR) $(OBJN)
set WLK_VAR=file {$(OBJN)}
$(link) $(lflags) $(ldebug) name $@ @WLK_VAR
set WLK_VAR=
ZipCloak.exe: $(OBDIR) $(OBJC)
set WLK_VAR=file {$(OBJC)}
$(link) $(lflags) $(ldebug) name $@ @WLK_VAR
set WLK_VAR=
ZipSplit.exe: $(OBDIR) $(OBJS)
set WLK_VAR=file {$(OBJS)}
$(link) $(lflags) $(ldebug) name $@ @WLK_VAR
set WLK_VAR=
# Source dependencies:
$(O)crctab.obj: crctab.c $(ZIP_H)
$(O)crc32.obj: crc32.c $(ZIP_H) # only used if NOASM
$(O)crypt.obj: crypt.c $(ZIP_H) crypt.h ttyio.h
$(O)deflate.obj: deflate.c $(ZIP_H)
$(O)fileio.obj: fileio.c $(ZIP_H)
$(O)globals.obj: globals.c $(ZIP_H)
$(O)trees.obj: trees.c $(ZIP_H)
$(O)ttyio.obj: ttyio.c $(ZIP_H) crypt.h ttyio.h
$(O)util.obj: util.c $(ZIP_H)
$(O)zip.obj: zip.c $(ZIP_H) crypt.h revision.h ttyio.h
$(O)zipfile.obj: zipfile.c $(ZIP_H)
$(O)zipup.obj: zipup.c $(ZIP_H) revision.h crypt.h msdos\zipup.h
$(O)zipnote.obj: zipnote.c $(ZIP_H) revision.h
$(O)zipcloak.obj: zipcloak.c $(ZIP_H) revision.h crypt.h ttyio.h
$(O)zipsplit.obj: zipsplit.c $(ZIP_H) revision.h
# Special case object files:
$(O)msdos.obj: msdos\msdos.c $(ZIP_H)
$(cc) $(cdebug) $(cflags) $(cvars) msdos\msdos.c -fo=$@
$(O)match.obj: $(mat_s)
$(asm) $(aflags) $(avars) $(mat_s) -fo=$@
$(O)crc.obj: $(crc_s)
$(asm) $(aflags) $(avars) $(crc_s) -fo=$@
# Variant object files for ZipNote, ZipCloak, and ZipSplit:
$(O)zipfile_.obj: zipfile.c $(ZIP_H)
$(cc) $(cdebug) $(cflags) $(cvars) -DUTIL zipfile.c -fo=$@
$(O)fileio_.obj: fileio.c $(ZIP_H)
$(cc) $(cdebug) $(cflags) $(cvars) -DUTIL fileio.c -fo=$@
$(O)util_.obj: util.c $(ZIP_H)
$(cc) $(cdebug) $(cflags) $(cvars) -DUTIL util.c -fo=$@
$(O)crypt_.obj: crypt.c $(ZIP_H) crypt.h ttyio.h
$(cc) $(cdebug) $(cflags) $(cvars) -DUTIL crypt.c -fo=$@
$(O)msdos_.obj: msdos\msdos.c $(ZIP_H)
$(cc) $(cdebug) $(cflags) $(cvars) -DUTIL msdos\msdos.c -fo=$@
# Creation of subdirectory for intermediate files
$(OBDIR):
-mkdir $@
# Unwanted file removal:
clean: .SYMBOLIC
del $(O)*.obj
cleaner: clean .SYMBOLIC
del Zip.exe
del ZipNote.exe
del ZipCloak.exe
del ZipSplit.exe
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