usr/src/libexec/telnetd/Makefile

#       @(#)Makefile    8.1 (Berkeley) %G%

PROG=   telnetd
CFLAGS+=-DLINEMODE -DKLUDGELINEMODE -DUSE_TERMIO -DDIAGNOSTICS -DENV_HACK
CFLAGS+=-DAUTHENTICATION -DENCRYPTION -I${.CURDIR}/../../lib
SRCS=   authenc.c global.c slc.c state.c sys_term.c telnetd.c \
        termstat.c utility.c
DPADD=  ${LIBUTIL} ${LIBTERM}
LDADD=  -lutil -ltermcap -ltelnet
LDADD+= -lkrb -ldes
MAN8=   telnetd.0

# These are the sources that have encryption stuff in them.
CRYPT_SRC= authenc.c ext.h state.c telnetd.c termstat.c
CRYPT_SRC+= utility.c Makefile
NOCRYPT_DIR=${.CURDIR}/Nocrypt

.include <bsd.prog.mk>

nocrypt:
#ifdef  ENCRYPTION
        @for i in ${CRYPT_SRC}; do \
            if [ ! -d ${NOCRYPT_DIR} ]; then \
                echo Creating subdirectory ${NOCRYPT_DIR}; \
                mkdir ${NOCRYPT_DIR}; \
            fi; \
            echo ${NOCRYPT_DIR}/$$i; \
            unifdef -UENCRYPTION ${.CURDIR}/$$i | \
                sed "s/ || defined(ENCRYPTION)//" > ${NOCRYPT_DIR}/$$i; \
        done

placeholder:
#else   /* ENCRYPTION */
        @echo "Encryption code already removed."
#endif  /* ENCRYPTION */