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>

diff --git a/meta/recipes-graphics/mesa/mesa.inc b/meta/recipes-graphics/mesa/mesa.inc
index 46d8d611c105f8c950b011fd1e3ea78b4d117fe1..0f3dbb0397bd4015a12d504b83189f3d363749f5 100644 (file)
--- a/meta/recipes-graphics/mesa/mesa.inc
+++ b/meta/recipes-graphics/mesa/mesa.inc
@@ -22,7 +22,7 @@ inherit autotools pkgconfig pythonnative gettext distro_features_check
 
 REQUIRED_DISTRO_FEATURES = "opengl"
 
-EXTRA_OECONF = "--enable-shared-glapi"
+EXTRA_OECONF = "--enable-shared-glapi --with-llvm-prefix=${STAGING_BINDIR_NATIVE}"
 
 PACKAGECONFIG ??= "gbm egl gles dri \
                ${@bb.utils.filter('DISTRO_FEATURES', 'wayland x11', d)} \