mesa: Contain configure search for llvm

Configure has an unbridled check for llvm and
when distro provided llvm is installed on build host it
will use that from /usr/bin to poke for llvm libs
and configs. This would result in a subtle errors
however do_qa_configure catches it as a host include/lib
contamination during configure checks

ERROR: mesa-gl-2_17.0.1-r0 do_configure: This autoconf log indicates errors, it looked at host include and/or library paths while determining system capabilities.
Rerun configure task after fixing this.

This is correct because when configure detects build host provided
llvm then it add the include/lib paths to compiler cmdline which are
looking into /usr/include and /usr/lib

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions