commit 2c583744cbe5f60370eb8879c310df37b290ff98
author Justin Yun <justinyun@google.com> Wed Nov 29 18:09:39 2023 +0900
committer Justin Yun <justinyun@google.com> Thu Nov 30 05:30:48 2023 +0000
tree bd6826acbf6dbb33475da82d0857011e05085309
parent 4605c0ec76f9b27741814090bf1841835384f8d7

Define __ANDROID_VENDOR_API__

cc modules can use __ANDROID_VENDOR_API__ to read BOARD_API_LEVEL
that is the API level of the vendor surface.

Bug: 313822931
Test: check ninja commands to have -D__ANDROID_VENDOR_API__=<version>
Change-Id: I868b88ae72b4f60bc3d5ad567fbacd2222dd62d7

core/binary.mk

diff --git a/core/binary.mk b/core/binary.mk
index 4c68ba7..8c107bd 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -289,25 +289,20 @@
 endif
 
 ifneq ($(LOCAL_USE_VNDK),)
-  # Required VNDK version for vendor modules is BOARD_VNDK_VERSION.
-  my_api_level := $(BOARD_VNDK_VERSION)
-  ifeq ($(my_api_level),current)
-    # Build with current PLATFORM_VNDK_VERSION.
-    # If PLATFORM_VNDK_VERSION has a CODENAME, it will return
-    # __ANDROID_API_FUTURE__.
-    my_api_level := $(call codename-or-sdk-to-sdk,$(PLATFORM_VNDK_VERSION))
-  else
-    # Build with current BOARD_VNDK_VERSION.
-    my_api_level := $(call codename-or-sdk-to-sdk,$(BOARD_VNDK_VERSION))
-  endif
   my_cflags += -D__ANDROID_VNDK__
   ifneq ($(LOCAL_USE_VNDK_VENDOR),)
-    # Vendor modules have LOCAL_USE_VNDK_VENDOR when
-    # BOARD_VNDK_VERSION is defined.
+    # Vendor modules have LOCAL_USE_VNDK_VENDOR
     my_cflags += -D__ANDROID_VENDOR__
+
+    ifeq ($(BOARD_API_LEVEL),)
+      # TODO(b/314036847): This is a fallback for UDC targets.
+      # This must be a build failure when UDC is no longer built from this source tree.
+      my_cflags += -D__ANDROID_VENDOR_API__=$(PLATFORM_SDK_VERSION)
+    else
+      my_cflags += -D__ANDROID_VENDOR_API__=$(BOARD_API_LEVEL)
+    endif
   else ifneq ($(LOCAL_USE_VNDK_PRODUCT),)
-    # Product modules have LOCAL_USE_VNDK_PRODUCT when
-    # PRODUCT_PRODUCT_VNDK_VERSION is defined.
+    # Product modules have LOCAL_USE_VNDK_PRODUCT
     my_cflags += -D__ANDROID_PRODUCT__
   endif
 endif

core/soong_config.mk

diff --git a/core/soong_config.mk b/core/soong_config.mk
index 30acbba..5fdf416 100644
--- a/core/soong_config.mk
+++ b/core/soong_config.mk
@@ -147,6 +147,7 @@
 $(call add_json_bool, ArtUseReadBarrier,                 $(call invert_bool,$(filter false,$(PRODUCT_ART_USE_READ_BARRIER))))
 $(call add_json_str,  BtConfigIncludeDir,                $(BOARD_BLUETOOTH_BDROID_BUILDCFG_INCLUDE_DIR))
 $(call add_json_list, DeviceKernelHeaders,               $(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) $(TARGET_PRODUCT_KERNEL_HEADERS))
+$(call add_json_str,  VendorApiLevel,                    $(BOARD_API_LEVEL))
 $(call add_json_str,  DeviceVndkVersion,                 $(BOARD_VNDK_VERSION))
 $(call add_json_str,  Platform_vndk_version,             $(PLATFORM_VNDK_VERSION))
 $(call add_json_list, ExtraVndkVersions,                 $(PRODUCT_EXTRA_VNDK_VERSIONS))