options for forcing use of GCC

[Ian Lepore]

On Mon, 2014-04-28 at 22:03 +0800, Julian Elischer wrote:
> On 4/28/14, 8:05 PM, Ian Lepore wrote:
> > On Mon, 2014-04-28 at 14:54 +0800, Julian Elischer wrote:
> >> On 4/28/14, 12:30 AM, Ian Lepore wrote:
> >>> 	WITH_GCC=yes \
> >>> 	WITH_GNUCXX=yes \
> >>> 	WITHOUT_CLANG=yes \
> >>> 	WITHOUT_CLANG_IS_CC=yes \
> >> forgot to ask.. is this in /etc/make.conf?
> >> or elsewhere?
> > Actually in our build system we build in a chroot, and we inject those
> > args into the environment during the builds so that we can have
> > different options for building world versus cross-world within the
> > chroot, but I think the more-normal place would be make.conf.
> 
> we also use a combination of environment and make.conf in a chroot.
> though people sometimes talk about a src.conf (or is that src.mk?) but 
> I haven't found that one yet.
> >
> > -- Ian
> >
> >
> >

In theory, /etc/make.conf affects all builds you do -- world, kernel,
ports, your own apps, everything -- whereas /etc/src.conf affects only
kernel and world.  I've heard it said that the reality falls short of
that and src.conf settings inappropriately leak into ports builds.

-- Ian