makefile.dj

给出了 zip 压缩算法的完整实现过程。

# Makefile for Zip, ZipCloak, ZipNote and ZipSplit
# for djgpp 2.01 and RSXNTDJ 1.3.1 under Windows 95 / Windows NT
# Derived from makefile.os2 by E-Yen Tan. Last updated 22 May 1998.

CC = gcc -O2 -m486 -Wall -Zwin32
CFLAGS = -DWIN32 -DASM_CRC $(LOCAL_ZIP)
AS = gcc
ASFLAGS = -Di386
LDFLAGS = -o ./
LDFLAGS2 =
OBJ=.o

CRC32=crc_gcc
OBJA    = matchgcc.o
OBJZS   = win32.o win32zip.o nt.o
OBJUS   = win32_.o
OSDEP_H = win32/osdep.h

ADVAPI32 = adv32
ADVAPI32LIB = lib$(ADVAPI32).a
L_ADVAPI32 = -l$(ADVAPI32)

OBJZ1 = zip$(OBJ) zipfile$(OBJ) zipup$(OBJ) fileio$(OBJ) util$(OBJ) \
	$(CRC32)$(OBJ) crctab$(OBJ)
OBJZ2 = globals$(OBJ) deflate$(OBJ) trees$(OBJ) crypt$(OBJ) \
	ttyio$(OBJ)
OBJZ  = $(OBJZ1) $(OBJZ2) $(OBJZS) $(OBJA)

OBJU1 = zipfile_$(OBJ) fileio_$(OBJ) util_$(OBJ) globals$(OBJ)
OBJU  = $(OBJU1) $(OBJUS)

OBJN =  zipnote$(OBJ) $(OBJU)
OBJS =  zipsplit$(OBJ) $(OBJU)
OBJC =  zipcloak$(OBJ) crctab$(OBJ) crypt_$(OBJ) ttyio$(OBJ) $(OBJU)

ZIP_H = zip.h ziperr.h tailor.h $(OSDEP_H)

# rules

.SUFFIXES: .c $(OBJ)

.c$(OBJ):
	$(CC) -c -I. $(CFLAGS) $<

.asm$(OBJ):
	$(AS) $(ASFLAGS) $<

all:    zip.exe zipnote.exe zipsplit.exe zipcloak.exe

zip$(OBJ):      zip.c $(ZIP_H) revision.h crypt.h ttyio.h
zipfile$(OBJ):  zipfile.c $(ZIP_H)
zipup$(OBJ):    zipup.c $(ZIP_H) revision.h crypt.h win32/zipup.h
fileio$(OBJ):   fileio.c $(ZIP_H)
util$(OBJ):     util.c $(ZIP_H)
globals$(OBJ):  globals.c $(ZIP_H)
deflate$(OBJ):  deflate.c $(ZIP_H)
trees$(OBJ):    trees.c $(ZIP_H)
crc32$(OBJ):    crc32.c $(ZIP_H)
crctab$(OBJ):   crctab.c $(ZIP_H)
crypt$(OBJ):    crypt.c $(ZIP_H) crypt.h ttyio.h
ttyio$(OBJ):    ttyio.c $(ZIP_H) crypt.h ttyio.h

win32zip$(OBJ): win32/win32zip.c $(ZIP_H) win32/win32zip.h win32/nt.h
	$(CC) -c -I. $(CFLAGS) win32/win32zip.c

win32$(OBJ):    win32/win32.c $(ZIP_H) win32/win32zip.h
	$(CC) -c -I. $(CFLAGS) win32/win32.c

nt$(OBJ):       win32/nt.c $(ZIP_H) win32/nt.h
	$(CC) -c -I. $(CFLAGS) win32/nt.c

crc_gcc$(OBJ):  crc_i386.S                                      # 32bit, GNU AS
	$(AS) $(ASFLAGS) -x assembler-with-cpp -c -o$@ crc_i386.S

matchgcc$(OBJ): match.S
	$(AS) $(ASFLAGS) -x assembler-with-cpp -c -o$@ match.S

zipcloak$(OBJ): zipcloak.c $(ZIP_H) revision.h crypt.h ttyio.h
zipnote$(OBJ):  zipnote.c $(ZIP_H) revision.h
zipsplit$(OBJ): zipsplit.c $(ZIP_H) revision.h

zipfile_$(OBJ): zipfile.c $(ZIP_H)
	$(CC) -c -I. $(CFLAGS) -DUTIL -o$@ zipfile.c

fileio_$(OBJ):  fileio.c $(ZIP_H)
	$(CC) -c -I. $(CFLAGS) -DUTIL -o$@ fileio.c

util_$(OBJ):    util.c $(ZIP_H) os2/os2zip.h
	$(CC) -c -I. $(CFLAGS) -DUTIL -o$@ util.c

crypt_$(OBJ):   crypt.c $(ZIP_H) crypt.h ttyio.h
	$(CC) -c -I. $(CFLAGS) -DUTIL -o$@ crypt.c

win32_$(OBJ):   win32/win32.c $(ZIP_H) win32/win32zip.h
	$(CC) -c -I. $(CFLAGS) -DUTIL -o$@ win32/win32.c

$(ADVAPI32LIB):
	makelib "$(windir)/system/advapi32.dll" -o ./$@

zip.exe: $(OBJZ) $(ADVAPI32LIB)
	$(CC) $(LDFLAGS)$@ $(OBJZ) $(L_ADVAPI32) $(LDFLAGS2)

zipcloak.exe: $(OBJC)
	$(CC) $(LDFLAGS)$@ $(OBJC) $(LDFLAGS2)

zipnote.exe: $(OBJN)
	$(CC) $(LDFLAGS)$@ $(OBJN) $(LDFLAGS2)

zipsplit.exe: $(OBJS)
	$(CC) $(LDFLAGS)$@ $(OBJS) $(LDFLAGS2)