| sdm-libs := sdm/libs | 
 | display-hals := include $(sdm-libs)/utils $(sdm-libs)/core libdebug gpu_tonemapper | 
 |  | 
 | ifneq ($(TARGET_IS_HEADLESS), true) | 
 |     display-hals += libcopybit liblight libmemtrack hdmi_cec \ | 
 |                     libdrmutils libhistogram drm.vendor | 
 | endif | 
 |  | 
 | display-hals += gralloc | 
 | display-hals += sde-drm | 
 | display-hals += composer | 
 |  | 
 | ifeq ($(call is-vendor-board-platform,QCOM),true) | 
 |     include $(call all-named-subdir-makefiles,$(display-hals)) | 
 | else | 
 | ifneq ($(filter msm% apq%,$(TARGET_BOARD_PLATFORM)),) | 
 |     include $(call all-named-subdir-makefiles,$(display-hals)) | 
 | endif | 
 | endif |