#!rebuild
# John Halleck, 3 oct 1998
# Rebuild file for all the hash/encryption stuff.
#
define CC as /usr/uucc/exec/gcc
tools {CC}

# What environments do we support?
define ENVIRONMENTS as SUN HP PC MAC GENERIC
{ENVIRONMENTS} <=
=> echo "setting environment to {target}..."
=> echo "#define {target}"  > environ.h
=> cat  environ.txt        >> environ.h

# All the C stuff depends on environ.h
define ALLC as { dir(.) | -f | only(*.c) }
{ALLC} <= environ.h

environ.h <= environ.txt
=> echo "rebuild [platform]"
=> echo "  will set the environment for the correct platform."
=> echo "Current platforms are: sun hp pc mac and generic"
=> echo "Example:  make sun"
=> exit 1

##########

# What programs do we support.
define PROGRAMS as test hashp shffilt shfstr shffile encrypt decryptmail decrypt shfhash
all <= {PROGRAMS}

# If there are both .c and .h files, the .c depend on the .h
define CLIBS as { dir(.) | -f | *.h => *.c | -e}
{CLIBS} <= {file}.h

# how to build our libraries.
define LIBo as { dir(.) | -f | *.c => *.o }
{LIBo} <= {file}.c
=> {CC} -c {file}.c

# Generally build.
# .c files produce .o files.
*.o <= *.c
=> {CC} {CCFLAGS} -c {file}.c

#################

# dependencies that programs can't guess.
define ALLC as { dir(.) | -f | only(*.c) }
{ALLC} <= environ.h

{PROGRAMS}  <= {target}.c
{PROGRAMS}  <= shf.o
hashp       <= base64.o
shfhash     <= hex.o
crypt shfstr encrypt decryptmail decrypt <= shcrypt.o
encrypt decryptmail decrypt <= basefile.o base64.o crypt.o

{PROGRAMS}  <= 
=> {CC} -o {target} {parents}


# # Housekeeping ------------------------------
 
clean <= 
=> echo "Removing all intermediate files..."
=> rm -f {LIBo} {PROGo} core

cleanprog <= 
=> echo "Removing programs..."
=> rm -f {PROGRAMS} core
 
release <=  superclean
=> (cd ..; tar -cvf nahaj.release.tar nahaj)

backup <=  clean
=> (cd ..; tar -cvf nahaj.backup.tar nahaj)

superclean <= clean cleanprog
=> echo "Removing environment tags."
=> rm -f environ.h

###############################