makefile

Dos mode MD5 Source code

# This makefile compiles the source code for the "RSA Data Security, Inc.
# MD5 Message-Digest Algorithm" as found in RFC 1321.  That code is copyrighted:
#
#	Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991.
#	All rights reserved.
#
# See the source code for copyright restrictions.
#
# No "makefile" is provided in the RFC.
# This one was written by Jim Ellis ([e-mail]) for convenience.
#
# Modified by: Sh Yunchen ([e-mail]) 
# I add two labels to create a archive and install.
# Create : make archive
# Install: make install
# The name of archive: libmd5.a
# Where did they install to?
# Archive: $PREFIX/lib
# Header files: $PREFIX/include/md5
#
PREFIX = /usr

CC = gcc

# Note: a bug in mddriver causes "MD" to default to an incorrect value,
# so we set it to "5" here.
CFLAGS = -O2 -DMD=5

md5: md5c.o mddriver.o
	$(CC) -o md5 md5c.o mddriver.o

archive: md5c.o
	ar ruv libmd5.a $<
	ranlib libmd5.a

all: md5 archive

mddriver.o: global.h md5.h
	$(CC) -c $(CFLAGS) mddriver.c

md5c.o: global.h md5.h
	$(CC) -c $(CFLAGS) md5c.c

test: md5 test.rfc
	-./md5 -x | diff - test.rfc > diffs 2>&1
	@-if test -s diffs ; then echo '*** MD5 TEST FAILED'; cat diffs; else echo '*** MD5 Test Passed'; fi
	rm -f diffs

# test.rfc is taken from Appendix 5 of RFC 1321.
test.rfc:
	echo 'MD5 test suite:' > test.rfc
	echo 'MD5 ("") = d41d8cd98f00b204e9800998ecf8427e' >> test.rfc
	echo 'MD5 ("a") = 0cc175b9c0f1b6a831c399e269772661' >> test.rfc
	echo 'MD5 ("abc") = 900150983cd24fb0d6963f7d28e17f72' >> test.rfc
	echo 'MD5 ("message digest") = f96b697d7cb7938d525a2f31aaf161d0' >> test.rfc
	echo 'MD5 ("abcdefghijklmnopqrstuvwxyz") = c3fcd3d76192e4007dfb496cca67e13b' >> test.rfc
	echo 'MD5 ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789") = d174ab98d277d9f5a5611c2c9f419d9f' >> test.rfc
	echo 'MD5 ("12345678901234567890123456789012345678901234567890123456789012345678901234567890") = 57edf4a22be3c955ac49da2e2107b67a' >> test.rfc

clean:
	rm -f *.o md5 diffs test.rfc libmd5.a

install:
	if [ -w $(PREFIX) ]; then true; else exit 1; fi
	if [ -d $(PREFIX) ]; then true; else mkdir $(PREFIX); fi
	if [ -d $(PREFIX)/lib ]; then true; else mkdir $(PREFIX)/lib; fi
	install -m 755 libmd5.a $(PREFIX)/lib
	if [ -d $(PREFIX)/include ]; then true; else mkdir $(PREFIX)/include; fi
	install -m 644 md5.hi $(PREFIX)/include/md5.h
	if [ -d $(PREFIX)/include/md5 ]; then true; else mkdir $(PREFIX)/include/md5; fi
	install -m 644 global.h $(PREFIX)/include/md5
	install -m 644 md5.h $(PREFIX)/include/md5