imx-base.inc: Use ?= for PREFERRED PROVIDER

Use ?= for PREFERRED PROVIDER for mx6 GPU libraries in order
to make it flexible for overriding.

Signed-off-by: Neena Busireddy <neena.busireddy@freescale.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

diff --git a/meta-fsl-arm/conf/machine/include/imx-base.inc b/meta-fsl-arm/conf/machine/include/imx-base.inc
index 48e0819595916348cdc17da7180080027ca70eca..a05576f5ba3a39bd580246bd48f2a4c703e2945a 100644 (file)
--- a/meta-fsl-arm/conf/machine/include/imx-base.inc
+++ b/meta-fsl-arm/conf/machine/include/imx-base.inc
@@ -94,15 +94,15 @@ PREFERRED_PROVIDER_virtual/libgles2_mx5 ?= "amd-gpu-${GPU_FLAVOUR}bin-mx51"
 
 # mx6 GPU libraries
 PREFERRED_PROVIDER_virtual/egl_mx6 ?= "gpu-viv-bin-mx6q"
-PREFERRED_PROVIDER_virtual/libgles1_mx6q = "gpu-viv-bin-mx6q"
-PREFERRED_PROVIDER_virtual/libgles1_mx6dl = "gpu-viv-bin-mx6q"
-PREFERRED_PROVIDER_virtual/libgles1_mx6sl = "mesa"
-PREFERRED_PROVIDER_virtual/libgles2_mx6q = "gpu-viv-bin-mx6q"
-PREFERRED_PROVIDER_virtual/libgles2_mx6dl = "gpu-viv-bin-mx6q"
-PREFERRED_PROVIDER_virtual/libgles2_mx6sl = "mesa"
-PREFERRED_PROVIDER_virtual/libgl_mx6q = "gpu-viv-bin-mx6q"
-PREFERRED_PROVIDER_virtual/libgl_mx6dl = "gpu-viv-bin-mx6q"
-PREFERRED_PROVIDER_virtual/libgl_mx6sl = "mesa"
+PREFERRED_PROVIDER_virtual/libgles1_mx6q ?= "gpu-viv-bin-mx6q"
+PREFERRED_PROVIDER_virtual/libgles1_mx6dl ?= "gpu-viv-bin-mx6q"
+PREFERRED_PROVIDER_virtual/libgles1_mx6sl ?= "mesa"
+PREFERRED_PROVIDER_virtual/libgles2_mx6q ?= "gpu-viv-bin-mx6q"
+PREFERRED_PROVIDER_virtual/libgles2_mx6dl ?= "gpu-viv-bin-mx6q"
+PREFERRED_PROVIDER_virtual/libgles2_mx6sl ?= "mesa"
+PREFERRED_PROVIDER_virtual/libgl_mx6q ?= "gpu-viv-bin-mx6q"
+PREFERRED_PROVIDER_virtual/libgl_mx6dl ?= "gpu-viv-bin-mx6q"
+PREFERRED_PROVIDER_virtual/libgl_mx6sl ?= "mesa"
 
 PREFERRED_PROVIDER_virtual/kernel_mx3 ?= "linux-fslc"