On Thu, 1 Mar 2012 18:38:19 +0100 Luigi Rizzo <ri...@iet.unipi.it> wrote:
> What is the way to properly cross-build a single program > (after having gone throught the 'toolchain' and possibly > even a full 'buildworld') > from the top-level directory of a FreeBSD source tree ? > > right now i do something like > > cd $SOURCE_ROOT > make MAKEOBJDIRPREFIX=/my_obj_tree TARGET=amd64 buildworld > > but i seem to remember that there is a more efficient way > when you want to rebuild only one program or one subtree. > I think i have seen this question being answered from time to time > but i can't find how now. > > any hints ? > > cheers > luigi > Something like this should work: cd src/ make buildenv TARGET=... cd usr.bin/blah make -- Alexander Kabaev
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