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# $Id$
#
# Makefile for low-level crypto library
CC=@CC@
CPP=@CPP@
RANLIB=@RANLIB@
AR=ar
# Reset VPATH
SRCDIR=@srcdir@
VPATH=$(SRCDIR):$(SRCDIR)/../include
CRYPTO_INCLUDES=$(SRCDIR)/../include
# Additional C preprocessor flags
PREFLAGS=$(EXTRA_CPP_FLAGS) -I$(CRYPTO_INCLUDES) -I. -I$(SRCDIR) $(DEFINES)
# The flags to generate a shared library
CFLAGS=$(PREFLAGS) $(OTHERFLAGS) $(EXTRA_CFLAGS)
LDFLAGS=@LDFLAGS@
default: algorithms.a
### Magic Makefile for descore
# Interesting defines are sparc, mc68000, vax and i386
# Rely on gcc defining them appropriately.
# CPPFLAGS= -Dsparc # use 6+8 general regs
# CPPFLAGS= -Dmc68000 # use 3+4 addr (1+4 live), and 3+3 data regs
# CPPFLAGS= -Dvax # use 6+0 general regs
# CPPFLAGS= -Di386 # use 3+0 regs, and 3+0 normal variables
CODEGEN.c= $(CC) $(CFLAGS) $(CPPFLAGS) -S
COMPILE.c= $(CC) $(CFLAGS) $(CPPFLAGS) -c
LINK.c= $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS)
# hand-entered files that go into the library
SC= desKerb.c desUtil.c desQuick.c
SO= desKerb.o desUtil.o desQuick.o
# special generated files
GH= parity.h rotors.h keymap.h
GC= desSmallFips.c desSmallCore.c desQuickFips.c desQuickCore.c
GI= desSmallFips.i desSmallCore.i desQuickFips.i desQuickCore.i
GO= desSmallFips.o desSmallCore.o desQuickFips.o desQuickCore.o
O= $(SO) $(GO)
# prefer compilation from .i if .i exists
#.SUFFIXES:
#.SUFFIXES: .i .o .c $(SUFFIXES)
desTest: desCore.a desTest.o
$(LINK.c) -o $@ desTest.o desCore.a
./desTest
# test all performance enhancement flags
sure:
make clean ; make desTest 'CPPFLAGS=-Di386 -Umc68000 -Usparc'
make clean ; make desTest 'CPPFLAGS=-Dvax -Umc68000 -Usparc'
make clean ; make desTest 'CPPFLAGS=-Dmc68000 -Usparc'
make clean ; make desTest 'CPPFLAGS=-Dsparc -Umc68000'
make clean ; make desTest
clean:
-rm -f *.o *.i *.x *.a ./desTest
-rm -f $(GC) $(GH) desdata
depend:
desCore.a: $O
$(AR) cru $@ $O
$(RANLIB) $@
desdata.o: desinfo.h $(SRCDIR)/../include/des.h
desUtil.o: $(GH)
$(SO): $(SRCDIR)/../include/des.h
$(GI): desCode.h $(SRCDIR)/../include/des.h Makefile
desTest.o: $(SRCDIR)/../include/des.h
$(GH): desdata
./desdata $@ > $@
desdata: desdata.o
$(LINK.c) -o $@ desdata.o
# new rules (note: tr|sed|tr is NOT necessary, just there so .i is readable)
.c.i:
$(CPP) $(CFLAGS) $(CPPFLAGS) $< > $*.x
@tr ';'\\012 \\012';' < $*.x | \
sed -e 's/[ ][ ]*/ /g' \
-e 's/^ //' \
-e 's/ $$//' \
-e '/^$$/d' \
-e '/^[^;]/s/^/;/' \
-e 's/#[^;]*;//g' \
-e 's/\([){]\) *\(register\)/\1;\2/g' \
-e 's/\([[(]\) /\1/g' \
-e 's/ \([])]\)/\1/g' \
-e 's/\([^]+0123 ]\) =/\1 =/g' \
-e 's/}/};;/g' \
-e 's/ *; */;/g' \
-e 's/;;;*/;;/g' \
-e '1s/^;*//' | \
tr ';'\\012 \\012';' > $@
@echo "" >> $@
# @echo "}" >> $@ # last definition must be a procedure
# -e 's/\(;[kmxyz][0-9]*\)\([^;]*=\)/\1 \2/g'
.i.o:
$(CODEGEN.c) $<
$(COMPILE.c) $*.s
# slowest to quickest
desSmallFips.c:
@echo '#include "desCode.h"' > $@
@echo \
'ENCRYPT(DesSmallFipsEncrypt,TEMPSMALL,LOADFIPS,KEYMAPSMALL,SAVEFIPS)' >> $@
@echo \
'DECRYPT(DesSmallFipsDecrypt,TEMPSMALL,LOADFIPS,KEYMAPSMALL,SAVEFIPS)' >> $@
desSmallCore.c:
@echo '#include "desCode.h"' > $@
@echo \
'ENCRYPT(DesSmallCoreEncrypt,TEMPSMALL,LOADCORE,KEYMAPSMALL,SAVECORE)' >> $@
@echo \
'DECRYPT(DesSmallCoreDecrypt,TEMPSMALL,LOADCORE,KEYMAPSMALL,SAVECORE)' >> $@
desQuickFips.c:
@echo '#include "desCode.h"' > $@
@echo \
'ENCRYPT(DesQuickFipsEncrypt,TEMPQUICK,LOADFIPS,KEYMAPQUICK,SAVEFIPS)' >> $@
@echo \
'DECRYPT(DesQuickFipsDecrypt,TEMPQUICK,LOADFIPS,KEYMAPQUICK,SAVEFIPS)' >> $@
desQuickCore.c:
@echo '#include "desCode.h"' > $@
@echo \
'ENCRYPT(DesQuickCoreEncrypt,TEMPQUICK,LOADCORE,KEYMAPQUICK,SAVECORE)' >> $@
@echo \
'DECRYPT(DesQuickCoreDecrypt,TEMPQUICK,LOADCORE,KEYMAPQUICK,SAVECORE)' >> $@
### End of rules for desCore
# BEGIN NATIONAL SECURITY
MASS_DESTRUCTION_OBJS = idea.o rc4.o cast.o $(O)
# END NATIONAL SECURITY
OBJS = $(MASS_DESTRUCTION_OBJS) sha.o md5.o
algorithms.a: $(OBJS)
rm -f algorithms.a
$(AR) cru algorithms.a $(OBJS)
$(RANLIB) algorithms.a
Makefile: $(SRCDIR)/Makefile.in config.status
CONFIG_FILES=Makefile CONFIG_HEADERS="" ./config.status
@echo "Run make again"
@exit 1