mesa: Fix build when building with llvmpipe

Add following in mesa.inc to enable llvmpipe

PACKAGECONFIG_append_x86 = " gallium-llvm gallium r600"
PACKAGECONFIG_append_x86-64 = " gallium-llvm gallium r600"

This would enable llvmpipe for swrast, to check run this

root@qemux86:~# glxinfo | grep llvm
    Device: llvmpipe (LLVM 5.0, 128 bits) (0xffffffff)
OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 5.0, 128 bits)

Backport patches to support llvm 5.0.0+
Add a patch to understand llvm version when llvm is build from git/svn

(From OE-Core rev: da29bc17e4dd748f50b054c5e3afaf8d41bf4077)

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

1 files changed, 5 insertions, 2 deletions

diff --git a/meta/recipes-graphics/mesa/mesa.inc b/meta/recipes-graphics/mesa/mesa.inc
index 1b712a24ea..3b42fa9fe8 100644
--- a/meta/recipes-graphics/mesa/mesa.inc
+++ b/meta/recipes-graphics/mesa/mesa.inc
@@ -25,8 +25,11 @@ REQUIRED_DISTRO_FEATURES = "opengl"
 PLATFORMS ??= "${@bb.utils.filter('PACKAGECONFIG', 'x11 wayland', d)} \
                ${@bb.utils.contains('PACKAGECONFIG', 'gbm', 'drm', '', d)}"
 
+export LLVM_CONFIG = "${STAGING_LIBDIR}/llvm${MESA_LLVM_RELEASE}/llvm-config-host"
+
 EXTRA_OECONF = "--enable-shared-glapi \
-                --with-llvm-prefix=${STAGING_BINDIR_NATIVE} \
+                --disable-opencl \
+                --with-llvm-prefix=${STAGING_LIBDIR}/llvm${MESA_LLVM_RELEASE} \
                 --with-platforms='${PLATFORMS}'"
 
 PACKAGECONFIG ??= "gbm egl gles dri \
@@ -68,7 +71,7 @@ GALLIUMDRIVERS_append_x86 = "${@bb.utils.contains('PACKAGECONFIG', 'gallium-llvm
 GALLIUMDRIVERS_append_x86-64 = "${@bb.utils.contains('PACKAGECONFIG', 'gallium-llvm', ',${GALLIUMDRIVERS_LLVM}', '', d)}"
 # keep --with-gallium-drivers separate, because when only one of gallium versions is enabled, other 2 were adding --without-gallium-drivers
 PACKAGECONFIG[gallium]      = "--enable-texture-float --with-gallium-drivers=${GALLIUMDRIVERS}, --without-gallium-drivers"
-MESA_LLVM_RELEASE ?= "3.3"
+MESA_LLVM_RELEASE ?= "5.0"
 PACKAGECONFIG[gallium-llvm] = "--enable-llvm --enable-llvm-shared-libs, --disable-llvm, llvm${MESA_LLVM_RELEASE} \
                                ${@'elfutils' if ${GALLIUMDRIVERS_LLVM33_ENABLED} else ''}"
 export WANT_LLVM_RELEASE = "${MESA_LLVM_RELEASE}"