b0b7590bc7
How it works: - after successful execution of /etc/rc, check the value of "init.root" sysctl node, if it's different than "/", chroot() into its value and run /etc/rc inside the chroot(), - in single-user, return back to the original / file system. Allows running with / file system on e.g., cgd(4), vnd(4) or ccd(4) volumes. Idea first discussed with Matt Thomas, implemented by Jachym Holecek <freza (at) liberouter.org> with some nitpicks by me. Successfully used by me for almost a year with / on a cgd(4) volume (for more information about the setup check ftp://ftp.NetBSD.org/pub/NetBSD/misc/salo/init-chroot/ ).
19 lines
379 B
Makefile
19 lines
379 B
Makefile
# $NetBSD: Makefile,v 1.36 2006/04/18 11:40:26 salo Exp $
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# @(#)Makefile 8.1 (Berkeley) 7/19/93
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PROG= init
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MAN= init.8
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DPADD= ${LIBUTIL}
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LDADD= -lutil
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CPPFLAGS+= -DMFS_DEV_IF_NO_CONSOLE -DSUPPORT_UTMP -DSUPPORT_UTMPX
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.ifdef SMALLPROG
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CPPFLAGS+= -DLETS_GET_SMALL
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.else
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CPPFLAGS+= -DALTSHELL -DSECURE -DCHROOT
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DPADD+= ${LIBCRYPT}
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LDADD+= -lcrypt
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.endif
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.include <bsd.prog.mk>
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