260 lines
8.4 KiB
Plaintext
260 lines
8.4 KiB
Plaintext
# Makefile for Info-ZIP's UnZip, UnZipSFX and fUnZip using DJGPP v2.01 or
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# higher, by Frank Donahoe. Last updated: 21 Jul 2008
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# This Makefile is specifically tailored for GNU make and GNU C and
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# may not work with a generic Unix-compatible make utility. The latest
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# make version is 3.78.1. Thanks to Eli Zaretskii for generously responding
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# to questions with advice on the changes needed to make install work under
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# DJGPP version 2.0x.
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# Features used:
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# - pattern rules (%.o : %.c, etc.)
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# - GNU-specific conditionals and functions (ifeq, $(patsubst,,),...)
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# - simply expanded variables (VAR := text)
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#
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# The stand-alone executable requires DPMI services to run. If running
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# in a DOS window under Windows 3.1 or later, the dpmi server is auto-
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# matically present. Under DOS, if a DPMI server is not loaded, the
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# program will look for "cwsdpmi.exe." If found, it will be loaded for
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# the duration of the program.
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#
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# cwsdpmi is a "free" dpmi server written by Charles W. Sandmann
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# (sandman@clio.rice.edu). It may be found, among other sites, on SimTel
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# Net at the URL:
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#
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# ftp://ftp.simtel.net/pub/simtelnet/gnu/djgpp/v2misc/csdpmi?[b,s].zip
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#
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# and on its mirrors worldwide. The latest version as of this writing is 5.
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# Archives with the b postscript contain the binaries. An alternate server
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# is found, l.c., in the archive pmode??[b,s].zip. The latest (20001022) is
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# v1.3.
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# Separators colon and <sp> are used in Unix, semi-colon and <sp> in DOS.
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VPATH=. msdos
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ifdef NOASM
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USE_ASMCRC=
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else
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USE_ASMCRC=1
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endif
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.PHONY : clean install uninstall
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# UnZip flags
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# LOCAL_UNZIP may be set in "AUTOEXEC.BAT" or defined in "djgpp.env" under
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# [make] as in the example below. Or, if you habitually work in a DOS box
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# under Windows9x, right click on the MS-DOS icon, select properties, then
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# program, to find a slot called batch file, where you may specify the path
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# to a file which will set the variables of choice every time the box is
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# opened.
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# See, for example, DOSWILD, in the file INSTALL.
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# [make]
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# +BUTT=-mcpu=pentiumpro
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# +LOC=-W -Wall
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# +LOCAL_UNZIP=-DUSE_UNSHRINK
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# BUTT may be defined to specify the target system. With gcc v2.95,
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# optimizing options like "-mcpu=pentiumpro -march=pentiumpro" are supported,
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# but the traditional "-m386" and "-m486" options of previous gcc 2.x
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# version will continue to work.
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# So if you are in the habit of compiling from source, programs for your
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# own use, it is well to consult gcc's manual for options suitable to
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# your processer and to set BUTT accordingly. Consult INSTALL for
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# LOCAL_UNZIP.
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LOC=
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CC=gcc
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LD=$(CC)
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CPPFLAGS=-I. $(INC_BZ2LIB) -DDOS -DUSE_VFAT $(ASMFLG) $(LOCAL_UNZIP) $(LOC)
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ASFLAGS=$(CPPFLAGS)
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CFLAGS=-Wall -O2 $(BUTT) $(CPPFLAGS)
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# See INSTALL for discussion of SFX_EXDIR.
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# EXDIR=-DSFX_EXDIR
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FUN_FLAGS=$(CFLAGS) -DFUNZIP
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# Include OFP for a modest decrease in size of unzipsfx.exe.
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OFP=-fomit-frame-pointer
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SFX_FLAGS=-Wall -O2 $(CPPFLAGS) -DSFX $(EXDIR) $(OFP)
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LDFLAGS=-s
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# general-purpose stuff
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# If cp.exe is not found change to CP=copy /Y .
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CP = cp -fp
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# If install.exe is not found change to INSTALL=$(CP) . To prevent a
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# conflict with any of the many different "install's" that might be found
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# in the path, GNU install will be called as `ginstall'. This also bypasses
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# a stub bug that cropped up with the install from fil316b.zip.
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INSTALL=ginstall
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# The default value of RM is "rm -f" . If rm.exe is not found, uncomment
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# the following:
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# RM=del
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# Laszlo Molnar who wrote DJ Packer and Markus F. X. J. Oberhumer who wrote
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# the compression library used by the DJ Packer have collaborated on the
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# Ultimate Packer for eXecutables, which has recently been released. Look
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# for upx???d.zip at http://upx.sourceforge.net/
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# As an alternative, look for "djp.exe", now two years old, in the archive
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# mlp107[b,s].zip, found in the same location as csdpmi?[b,s].zip (see above).
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# Do not add the option -s to djp.exe without making the required changes
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# to the target zipinfo$E. Uncomment the three lines beginning with $(DJP)
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# or $(DJPSX).
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#DJP = djp -q
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#DJPSX = djp -q -s
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DJP = upx -qq --best
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DJPSX = $(DJP)
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E = .exe
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O = .o
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M=msdos
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# defaults for crc32 stuff and system dependent headers
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ifdef USE_ASMCRC
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ASMFLG = -DASM_CRC
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CRCA_O = crc_gcc$O
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else
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ASMFLG =
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CRCA_O =
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endif
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# optional inclusion of bzip2 decompression
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IZ_BZIP2 = bzip2
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ifdef USEBZ2
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INC_BZ2LIB = -I$(IZ_BZIP2)
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LOCAL_UNZIP:=-DUSE_BZIP2 $(LOCAL_UNZIP)
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LD_BZ2LIB = -L$(IZ_BZIP2) -lbz2
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LIBBZIP2 = $(IZ_BZIP2)/libbz2.a
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else
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INC_BZ2LIB =
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LD_BZ2LIB =
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LIBBZIP2 =
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endif
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# object files
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OBJS1 = unzip$O crc32$O $(CRCA_O) crypt$O envargs$O explode$O
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OBJS2 = extract$O fileio$O globals$O inflate$O list$O match$O
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OBJS3 = process$O ttyio$O ubz2err$O unreduce$O unshrink$O zipinfo$O
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OBJS = $(OBJS1) $(OBJS2) $(OBJS3) $M$O
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OBJX = unzipsfx$O crc32_$O $(CRCA_O) crypt_$O extract_$O fileio_$O \
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globals_$O inflate_$O match_$O process_$O ttyio_$O ubz2err_$O $M_$O
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OBJF = funzip$O crc32-$O $(CRCA_O) crypt-$O globals-$O inflate-$O ttyio-$O
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OBJECTS_ALL = $(sort $(OBJS) $(OBJX) $(OBJF) crc_gcc$O)
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# Common header files included by all C sources:
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UNZIP_H = unzip.h unzpriv.h globals.h msdos/doscfg.h
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# executable files
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UNZIPS = unzip$E zipinfo$E funzip$E unzipsfx$E
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# pattern rules to compile the sources:
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%$O : %.c
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$(CC) $(CFLAGS) -c $< -o $@
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%-$O: %.c
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$(CC) $(FUN_FLAGS) -c $< -o $@
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%_$O: %.c
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$(CC) $(SFX_FLAGS) -c $< -o $@
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%sfx$O: %.c
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$(CC) $(SFX_FLAGS) -c $< -o $@
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all: unzips
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unzips: unzip$E zipinfo$E funzip$E unzipsfx$E
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unzip$E: $(OBJS) $(LIBBZIP2)
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$(LD) $(LDFLAGS) $(OBJS) $(LD_BZ2LIB) -o $@
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# $(DJP) $@
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zipinfo$E: unzip$E
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stubify -g $@
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stubedit $@ runfile=unzip argv0=zipinfo
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funzip$E: $(OBJF)
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$(LD) $(LDFLAGS) $(OBJF) -o $@
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# $(DJP) $@
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unzipsfx$E: $(OBJX)
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$(LD) $(LDFLAGS) $(OBJX) -o $@
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# $(DJPSX) $@
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# create/update the library for the optional bzip2 support:
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$(IZ_BZIP2)/libbz2.a:
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$(MAKE) -C $(IZ_BZIP2) -f Makebz2.iz CC="$(CC)" RM="$(RM)"
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# explicit compilation instructions:
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crc_gcc$O: crc_i386.S # 32bit, GNU AS
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$(CC) $(ASFLAGS) -x assembler-with-cpp -c -o $@ $<
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# BIN_PATH may be defined in djgpp.env [make] or defined below. If the
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# installation is to the directory containing gcc.exe etc. place the
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# following in djgpp.env:
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# [make]
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# +BIN_PATH=%\DJDIR%\bin
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# Even if so placed, it can be over-ridden here by, say:
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# BIN_PATH=c:\usr\bin
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install:
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-@if not exist $(BIN_PATH)\nul mkdir $(BIN_PATH)
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command.com /c for %f in ($(UNZIPS)) do $(INSTALL) %f $(BIN_PATH) > NUL
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uninstall:
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command.com /c for %f in ($(UNZIPS)) do $(RM) $(BIN_PATH)\%f > NUL
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clean:
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$(MAKE) -C $(IZ_BZIP2) -f Makebz2.iz CC="$(CC)" RM="$(RM)" clean
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ifeq ($(firstword $(RM)), del)
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$(RM) *$O
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$(RM) *.~
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$(RM) *.exe
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else
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$(RM) $(OBJECTS_ALL) *.~ *.exe
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endif
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# Source dependencies:
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crc_gcc$O: crc_i386.S
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crc32$O: crc32.c $(UNZIP_H) zip.h crc32.h
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crc32-$O: crc32.c $(UNZIP_H) zip.h crc32.h
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crc32_$O: crc32.c $(UNZIP_H) zip.h crc32.h
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crypt$O: crypt.c $(UNZIP_H) zip.h crypt.h crc32.h ttyio.h
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crypt-$O: crypt.c $(UNZIP_H) zip.h crypt.h crc32.h ttyio.h
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crypt_$O: crypt.c $(UNZIP_H) zip.h crypt.h crc32.h ttyio.h
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envargs$O: envargs.c $(UNZIP_H)
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explode$O: explode.c $(UNZIP_H)
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extract$O: extract.c $(UNZIP_H) crc32.h crypt.h
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extract_$O: extract.c $(UNZIP_H) crc32.h crypt.h
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fileio$O: fileio.c $(UNZIP_H) crc32.h crypt.h ttyio.h ebcdic.h
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fileio_$O: fileio.c $(UNZIP_H) crc32.h crypt.h ttyio.h ebcdic.h
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funzip$O: funzip.c $(UNZIP_H) crc32.h crypt.h ttyio.h
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globals$O: globals.c $(UNZIP_H)
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globals-$O: globals.c $(UNZIP_H)
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globals_$O: globals.c $(UNZIP_H)
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inflate$O: inflate.c inflate.h $(UNZIP_H)
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inflate-$O: inflate.c inflate.h $(UNZIP_H) crypt.h
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inflate_$O: inflate.c inflate.h $(UNZIP_H)
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list$O: list.c $(UNZIP_H)
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match$O: match.c $(UNZIP_H)
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match_$O: match.c $(UNZIP_H)
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msdos$O: msdos/msdos.c $(UNZIP_H)
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msdos_$O: msdos/msdos.c $(UNZIP_H)
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process$O: process.c $(UNZIP_H) crc32.h
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process_$O: process.c $(UNZIP_H) crc32.h
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ttyio$O: ttyio.c $(UNZIP_H) zip.h crypt.h ttyio.h
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ttyio-$O: ttyio.c $(UNZIP_H) zip.h crypt.h ttyio.h
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ttyio_$O: ttyio.c $(UNZIP_H) zip.h crypt.h ttyio.h
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ubz2err$O: ubz2err.c $(UNZIP_H)
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ubz2err_$O: ubz2err.c $(UNZIP_H)
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unreduce$O: unreduce.c $(UNZIP_H)
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unshrink$O: unshrink.c $(UNZIP_H)
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unzip$O: unzip.c $(UNZIP_H) crypt.h unzvers.h consts.h
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unzipsfx$O: unzip.c $(UNZIP_H) crypt.h unzvers.h consts.h
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zipinfo$O: zipinfo.c $(UNZIP_H)
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