-
-classic_drivers := i915 i965
-gallium_drivers := swrast freedreno i915g nouveau r300g r600g radeonsi vmwgfx vc4 virgl
-
-MESA_GPU_DRIVERS := $(strip $(BOARD_GPU_DRIVERS))
-
-# warn about invalid drivers
-invalid_drivers := $(filter-out \
- $(classic_drivers) $(gallium_drivers), $(MESA_GPU_DRIVERS))
-ifneq ($(invalid_drivers),)
-$(warning invalid GPU drivers: $(invalid_drivers))
-# tidy up
-MESA_GPU_DRIVERS := $(filter-out $(invalid_drivers), $(MESA_GPU_DRIVERS))
-endif
-
-# host and target must be the same arch to generate matypes.h
-ifeq ($(TARGET_ARCH),$(HOST_ARCH))
-MESA_ENABLE_ASM := true
+MESA_PYTHON3 := python3
+
+# Lists to convert driver names to boolean variables
+# in form of <driver name>.<boolean make variable>
+classic_drivers := i915.HAVE_I915_DRI i965.HAVE_I965_DRI
+gallium_drivers := \
+ swrast.HAVE_GALLIUM_SOFTPIPE \
+ freedreno.HAVE_GALLIUM_FREEDRENO \
+ i915g.HAVE_GALLIUM_I915 \
+ nouveau.HAVE_GALLIUM_NOUVEAU \
+ kmsro.HAVE_GALLIUM_KMSRO \
+ r300g.HAVE_GALLIUM_R300 \
+ r600g.HAVE_GALLIUM_R600 \
+ radeonsi.HAVE_GALLIUM_RADEONSI \
+ vmwgfx.HAVE_GALLIUM_VMWGFX \
+ vc4.HAVE_GALLIUM_VC4 \
+ virgl.HAVE_GALLIUM_VIRGL \
+ etnaviv.HAVE_GALLIUM_ETNAVIV \
+ iris.HAVE_GALLIUM_IRIS \
+ lima.HAVE_GALLIUM_LIMA \
+ panfrost.HAVE_GALLIUM_PANFROST
+
+ifeq ($(BOARD_GPU_DRIVERS),all)
+MESA_BUILD_CLASSIC := $(filter HAVE_%, $(subst ., , $(classic_drivers)))
+MESA_BUILD_GALLIUM := $(filter HAVE_%, $(subst ., , $(gallium_drivers)))