On 4/28/14 12:48 AM, Julian Elischer wrote:
I need to do the equivalent of "cd /usr/src/cddl/usr.sbin/dtrace; make DESTDIR=/mumble all install"

but it pulls in libraries from the base system, which differ slightly from those in the source tree.

How can I force it to use /mumble2/include and /mumble2/lib instead of / ?

I can pre-populate /mumble2 using "make buildworld", "make libraries", and "make includes" but I need to be able to do selective builds of just subdirectories after that.. I haven't spotted the right way of forcing the use of the "--system_root /mumble2" option in the compiles.

I know we do it in 'buildworld' is there a more generic way?

I have been looking in the .mk files but I haven't spotted it so far.

There may be a way to use bsd.*.mk to do this, however we just use chroots + nullfs mounts.

Basically we buildworld into a directory and then nullfs mount our other sources under it, then we chroot to that "build".

I recommend doing this (or even using vms) as it's way too easy to introduce contamination from the host build environment otherwise.


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