upload android base code part4

android/hardware/qcom/display/msm8998/common.mk

@@ -0,0 +1,78 @@
+#Common headers
+display_top := $(call my-dir)
+
+#Common C flags
+common_flags := -DDEBUG_CALC_FPS -Wno-missing-field-initializers
+common_flags += -Wconversion -Wall -Werror -std=c++14
+common_flags += -DUSE_GRALLOC1
+ifneq ($(TARGET_IS_HEADLESS), true)
+    common_flags += -DCOMPILE_DRM
+else
+    common_flags += -DTARGET_HEADLESS
+    LOCAL_CLANG := false
+endif
+
+ifeq ($(TARGET_USES_COLOR_METADATA), true)
+    common_flags += -DUSE_COLOR_METADATA
+endif
+
+ifeq ($(TARGET_USES_QCOM_BSP),true)
+    common_flags += -DQTI_BSP
+endif
+
+ifeq ($(ARCH_ARM_HAVE_NEON),true)
+    common_flags += -D__ARM_HAVE_NEON
+endif
+
+ifeq ($(call is-board-platform-in-list, $(MASTER_SIDE_CP_TARGET_LIST)), true)
+    common_flags += -DMASTER_SIDE_CP
+endif
+
+use_hwc2 := false
+ifeq ($(TARGET_USES_HWC2), true)
+    use_hwc2 := true
+    common_flags += -DVIDEO_MODE_DEFER_RETIRE_FENCE
+endif
+
+ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))
+    common_flags += -DUSER_DEBUG
+endif
+
+common_includes := system/core/base/include
+CHECK_VERSION_LE = $(shell if [ $(1) -le $(2) ] ; then echo true ; else echo false ; fi)
+PLATFORM_SDK_NOUGAT = 25
+ifeq "REL" "$(PLATFORM_VERSION_CODENAME)"
+ifeq ($(call CHECK_VERSION_LE, $(PLATFORM_SDK_VERSION), $(PLATFORM_SDK_NOUGAT)), true)
+version_flag := -D__NOUGAT__
+
+# These include paths are deprecated post N
+common_includes += $(display_top)/libqdutils
+common_includes += $(display_top)/libqservice
+common_includes += $(display_top)/gpu_tonemapper
+ifneq ($(TARGET_IS_HEADLESS), true)
+    common_includes += $(display_top)/libcopybit
+    common_includes += $(display_top)/libdrmutils
+endif
+
+common_includes += $(display_top)/include
+common_includes += $(display_top)/sdm/include
+common_flags += -isystem $(TARGET_OUT_HEADERS)/qcom/display
+endif
+endif
+
+common_header_export_path := qcom/display
+
+#Common libraries external to display HAL
+common_libs := liblog libutils libcutils libhardware
+common_deps  :=
+kernel_includes :=
+
+ifeq ($(TARGET_COMPILE_WITH_MSM_KERNEL),true)
+# This check is to pick the kernel headers from the right location.
+# If the macro above is defined, we make the assumption that we have the kernel
+# available in the build tree.
+# If the macro is not present, the headers are picked from hardware/qcom/msmXXXX
+# failing which, they are picked from bionic.
+    common_deps += $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr
+    kernel_includes += $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr/include
+endif