makefile.os2

linux下压缩工具：gzip-1.2.4

# Makefile for gzip (GNU zip), OS/2 version    -*- Indented-Text -*-
# Written by Kai Uwe Rommel <[e-mail]>

# specialized version for OS/2

default:
	@echo "Enter $(MAKE) -f makefile.os2 target"
	@echo "where target is one of:"
	@echo "   msc mscdebug gcc gccdyn gccdebug"

# compilation with emx 0.8f (gcc 2.3.3) or newer
#
# release version, statically linked C runtime
gcc:
	$(MAKE) -f Makefile.os2 all \
	CC="gcc -Zomf -Zsys" O=".obj" S=".S" \
	AS="gcc -Zomf -xassembler-with-cpp -c -o" \
	CFLAGS="-O" LDFLAGS="gzip.def -s"
#
# release version, dynamically linked C runtime
gccdyn:
	$(MAKE) -f Makefile.os2 all \
	CC="gcc -Zomf -Zmt" O=".obj" S=".S" \
	AS="gcc -Zomf -xassembler-with-cpp -c -o" \
	CFLAGS="-O" LDFLAGS="gzip.def -s"
#
# debugging version
gccdebug:
	$(MAKE) -f Makefile.os2 all \
	CC="gcc -g" O=".o" S=".S" \
	AS="gcc -g -xassembler-with-cpp -c -o" \
	CFLAGS="" LDFLAGS="gzip.def"

# compilation with MS C 6.00
#
# release version
msc:
	$(MAKE) -f Makefile.os2 all \
	CC="cl -nologo -AC" O=".obj" S=".asm" \
	AS="ml -nologo -Zm -Cp -c -Fo" \
	CFLAGS=" -W1 -Zap -J -G2s -Ocegit" \
	LDFLAGS="-Lp -F 2000 setargv.obj gzip16.def -link /noe"
#
# debugging version
mscdebug:
	$(MAKE) -f Makefile.os2 all \
	CC="cl -nologo -AC -Zi" O=".obj" S=".asm" \
	AS="ml -nologo -Zm -Zi -Cp -c -Fo" \
	CFLAGS="-W1 -Zap -J -G2 -Od" \
	LDFLAGS="-Lp -F 2000 setargv.obj gzip16.def -link /noe /exe"

DEFS  = -DOS2 -DASMV

OBJS = gzip$O zip$O deflate$O trees$O bits$O unzip$O inflate$O util$O \
       crypt$O lzw$O unlzw$O unpack$O unlzh$O getopt$O match$O

.SUFFIXES: .c $O

.c$O:
	$(CC) $(CFLAGS) $(DEFS) -c $<

all: gzip.exe gzip.info gzip.doc

gzip.exe: $(OBJS)
	$(CC) -o $@ $(OBJS) $(LDFLAGS)

gzip$O zip$O deflate$O trees$O bits$O unzip$O inflate$O: gzip.h tailor.h
util$O lzw$O unlzw$O unpack$O unlzh$O crypt$O: gzip.h tailor.h

gzip$O unlzw$O: revision.h lzw.h

bits$O unzip$O util$O zip$O: crypt.h

match$O: match$S
	$(AS) $@ match$S

gzip.info: gzip.texi gpl.texinfo
	makeinfo gzip.texi

gzip.doc: gzip.1
	groff -man gzip.1 > $@