Re: CUURENT kernel build broken - make[2]: exec(aicasm) failed (No such file or directory)

On Tue, Nov 05, 2013 at 08:00:52AM -0700, Ian Lepore wrote:
> On Tue, 2013-11-05 at 11:01 +0400, Gleb Smirnoff wrote:
> > On Mon, Nov 04, 2013 at 10:09:54PM -0700, Ian Lepore wrote:
> > I> > > /usr/src/sys/dev/aic7xxx/aic7xxx.seq
> > I> > > > make[2]: exec(aicasm) failed (No such file or directory)
> > I> > > > *** Error code 1
> > I> > > >
> > I> > > > Stop.
> > I> > > > make[2]: stopped in /usr/obj/usr/src/sys/GENERIC
> > I> > > > *** Error code 1
> > I> > > >
> > I> > > > Stop.
> > I> > > > make[1]: stopped in /usr/src
> > I> > >
> > I> > > Did you update your source and then "make buildkernel" without
> > I> > > buildworld?  If so, a "make kernel-toolchain" should create the aicasm
> > I> > > tool and get you back on track.
> > I> > >
> > I> > 
> > I> > really odd as i built a kernel this morning no problem, then updated the
> > I> > tree and went to build another kernel and got that.
> > I> > working through it, thanks for the input..........
> > I> > 
> > I> 
> > I> You were just unlucky that your updates bracketed my checkin that
> > I> changed the build process for the aicasm tool so that it gets built as
> > I> part of the toolchain rather than as part of the kernel now.
> > 
> > Before this change, the toolchain was not required for kernel build if you
> > aren't cross building. And now it is. This breaks the kernel build procedure
> > documented in handbook for years, and brings a lot of discomfort to
> > developers.
> > 
> > Now to test a trivial change to kernel I need first to compile clang.
> > 
> 
> I didn't realize the change would have that effect.  Building aicasm
> using the kernel build machinery just isn't an option anymore, it builds
> in the wrong environment with the wrong header files and sometimes the
> wrong toolchain when cross-building.  But there should be a solution
> that doesn't require building clang, I'll see what can be done.

We should probalby just install it in /usr/bin.  The last functional
change was in 2010 and the last before that was 2003.

-- Brooks