1 |
On Wed, Mar 23, 2011 at 8:50 AM, Sergey Mironov wrote: |
2 |
> Hi. I'm planning to build 3 ARM filesystem trees. Since they differs |
3 |
> only in softfloat and mach flags in their /etc/make.conf, I don't want |
4 |
> to maintain 3 equal cross-build environments. Thats why I'm thinking |
5 |
> about building only one and than making 2 additional emerge wrappers, |
6 |
> which will set right SYSROOT and call original emerge wrapper. Is it |
7 |
> generally sufficient to make things work? |
8 |
|
9 |
"only" !? the two pieces you speak of are core to the code generated. |
10 |
you'll need sep trees for each FPU target, and for each CPU class. |
11 |
you could pick the lowest common denominator across the targets march |
12 |
wise and build for that, but that's no fun. |
13 |
-mike |