freebsd-dev/sys/modules/random/Makefile

# $FreeBSD$

.PATH: ${.CURDIR}/../../dev/random
.PATH: ${.CURDIR}/../../crypto/blowfish

KMOD=	random
SRCS=	bus_if.h device_if.h randomdev.c yarrow.c hash.c
SRCS+=	bf_cbc.c bf_skey.c bf_enc.c
SRCS+=	vnode_if.h opt_noblockrandom.h
NOMAN=	yes

CFLAGS+= -I${.CURDIR}/../..

# Uncomment the below macro to make a /dev/random that will not block at
# boot time. Useful for personal workstations and the like where reboot
# speed is paramount.
#NOBLOCKRANDOM=	yes
.if defined(NOBLOCKRANDOM)
RANDOM_OPTS=     "\#define NOBLOCKRANDOM"
.endif

opt_noblockrandom.h:
	touch opt_noblockrandom.h
	echo $(RANDOM_OPTS) >> opt_noblockrandom.h

.include <bsd.kmod.mk>
Build the entropy device (/dev/random) as a module. This may not be a permanent rule, because this device may eventually be deemed "effectively compulsory", and built by default directly into the kernel. For the moment, however, this is useful for debugging and development. Reviewed by: dfr 2000-06-25 10:12:33 +00:00			`# $FreeBSD$`

Use a consistent style and one much closer to the rest of /usr/src 2001-01-06 14:00:42 +00:00			`.PATH: ${.CURDIR}/../../dev/random`
			`.PATH: ${.CURDIR}/../../crypto/blowfish`

			`KMOD= random`
			`SRCS= bus_if.h device_if.h randomdev.c yarrow.c hash.c`
			`SRCS+= bf_cbc.c bf_skey.c bf_enc.c`
			`SRCS+= vnode_if.h opt_noblockrandom.h`
			`NOMAN= yes`

			`CFLAGS+= -I${.CURDIR}/../..`
Build the entropy device (/dev/random) as a module. This may not be a permanent rule, because this device may eventually be deemed "effectively compulsory", and built by default directly into the kernel. For the moment, however, this is useful for debugging and development. Reviewed by: dfr 2000-06-25 10:12:33 +00:00
Default the /dev/random loadable module to blocking-on-bootup, but leave a commented-out macro to change this. 2000-12-02 18:29:18 +00:00			`# Uncomment the below macro to make a /dev/random that will not block at`
			`# boot time. Useful for personal workstations and the like where reboot`
			`# speed is paramount.`
			`#NOBLOCKRANDOM= yes`
As the blocking model has seems to be troublesome for many, disable it for now with an option. This option is already deprecated, and will be removed when the entropy-harvesting code is fast enough to warrant it. 2000-10-27 06:06:04 +00:00			`.if defined(NOBLOCKRANDOM)`
			`RANDOM_OPTS= "\#define NOBLOCKRANDOM"`
			`.endif`

			`opt_noblockrandom.h:`
			`touch opt_noblockrandom.h`
			`echo $(RANDOM_OPTS) >> opt_noblockrandom.h`

Build the entropy device (/dev/random) as a module. This may not be a permanent rule, because this device may eventually be deemed "effectively compulsory", and built by default directly into the kernel. For the moment, however, this is useful for debugging and development. Reviewed by: dfr 2000-06-25 10:12:33 +00:00			`.include <bsd.kmod.mk>`