Prohibit host modules from using LOCAL_COPY_HEADERS

There are no users left, so remove all of this.

Test: lunch aosp_arm-eng; m -j native
Test: build/tools/kati_all_products.sh on aosp and internal master
Change-Id: I32f5c8b470a43dd203d7e20c192167630e4e6888

CleanSpec.mk

@@ -377,6 +377,8 @@ $(call add-clean-step, rm -rf $(PRODUCT_OUT)/recovery/root/sdcard)
 $(call add-clean-step, rm -rf $(TARGET_OUT_COMMON_INTERMEDIATES)/APPS/previous_overlays.txt)
 $(call add-clean-step, rm -rf $(TARGET_OUT_COMMON_INTERMEDIATES)/APPS/current_packages.txt)
 
+$(call add-clean-step, rm -rf $(HOST_OUT_INTERMEDIATES)/include)
+
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************

core/binary.mk

@@ -545,10 +545,8 @@ $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_glob
 else # LOCAL_IS_HOST_MODULE
 
 my_host_global_c_includes := $(SRC_HEADERS) \
-    $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_INCLUDES) \
     $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_INCLUDES)
 my_host_global_c_system_includes := $(SRC_SYSTEM_HEADERS) \
-    $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)PROJECT_SYSTEM_INCLUDES) \
     $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)C_SYSTEM_INCLUDES)
 
 ifeq ($(my_clang),true)

core/config.mk

@@ -684,8 +684,6 @@ else
 RELATIVE_PWD :=
 endif
 
-HOST_PROJECT_INCLUDES :=
-HOST_PROJECT_SYSTEM_INCLUDES := $(HOST_OUT_HEADERS)
 TARGET_PROJECT_INCLUDES :=
 TARGET_PROJECT_SYSTEM_INCLUDES := \
 		$(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \
@@ -696,21 +694,6 @@ $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES := $(TARGET_PROJECT_INCLUDE
 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_SYSTEM_INCLUDES := $(TARGET_PROJECT_SYSTEM_INCLUDES)
 endif
 
-ifdef HOST_2ND_ARCH
-$(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_INCLUDES := $(HOST_PROJECT_INCLUDES)
-$(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_SYSTEM_INCLUDES := $(HOST_PROJECT_SYSTEM_INCLUDES)
-endif
-
-ifdef HOST_CROSS_OS
-HOST_CROSS_PROJECT_INCLUDES :=
-HOST_CROSS_PROJECT_SYSTEM_INCLUDES := $(HOST_CROSS_OUT_HEADERS)
-
-ifdef HOST_CROSS_2ND_ARCH
-$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_PROJECT_INCLUDES:= $(HOST_CROSS_PROJECT_INCLUDES)
-$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_PROJECT_SYSTEM_INCLUDES:= $(HOST_CROSS_PROJECT_SYSTEM_INCLUDES)
-endif
-endif
-
 # allow overriding default Java libraries on a per-target basis
 ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),)
   TARGET_DEFAULT_JAVA_LIBRARIES := core-oj core-libart core-junit ext framework okhttp

core/copy_headers.mk

@@ -4,9 +4,8 @@ ifneq (,$(strip $(LOCAL_COPY_HEADERS)))
 ###########################################################
 $(call record-module-type,COPY_HEADERS)
 ifneq ($(strip $(LOCAL_IS_HOST_MODULE)),)
-  my_prefix := HOST_
+  $(shell echo $(LOCAL_MODULE_MAKEFILE): $(LOCAL_MODULE): LOCAL_COPY_HEADERS may not be used with host modules >&2)
-else
+  $(error done)
-  my_prefix := TARGET_
 endif
 
 # Modules linking against the SDK do not have the include path to use
@@ -37,8 +36,8 @@ $(foreach header,$(LOCAL_COPY_HEADERS), \
   $(eval _chFrom := $(LOCAL_PATH)/$(header)) \
   $(eval _chTo := \
       $(if $(LOCAL_COPY_HEADERS_TO),\
-        $($(my_prefix)OUT_HEADERS)/$(LOCAL_COPY_HEADERS_TO)/$(notdir $(header)),\
+        $(TARGET_OUT_HEADERS)/$(LOCAL_COPY_HEADERS_TO)/$(notdir $(header)),\
-        $($(my_prefix)OUT_HEADERS)/$(notdir $(header)))) \
+        $(TARGET_OUT_HEADERS)/$(notdir $(header)))) \
   $(eval ALL_COPIED_HEADERS.$(_chTo).MAKEFILE += $(LOCAL_MODULE_MAKEFILE)) \
   $(eval ALL_COPIED_HEADERS.$(_chTo).SRC += $(_chFrom)) \
   $(if $(filter $(_chTo),$(ALL_COPIED_HEADERS)),, \

core/envsetup.mk

@@ -269,7 +269,6 @@ HOST_CROSS_OUT_NATIVE_TESTS := $(HOST_CROSS_OUT)/nativetest
 HOST_CROSS_OUT_COVERAGE := $(HOST_CROSS_OUT)/coverage
 
 HOST_OUT_INTERMEDIATES := $(HOST_OUT)/obj
-HOST_OUT_HEADERS := $(HOST_OUT_INTERMEDIATES)/include
 HOST_OUT_INTERMEDIATE_LIBRARIES := $(HOST_OUT_INTERMEDIATES)/lib
 HOST_OUT_NOTICE_FILES := $(HOST_OUT_INTERMEDIATES)/NOTICE_FILES
 HOST_OUT_COMMON_INTERMEDIATES := $(HOST_COMMON_OUT_ROOT)/obj
@@ -279,7 +278,6 @@ HOST_OUT_FAKE := $(HOST_OUT)/fake_packages
 include $(BUILD_SYSTEM)/aux_config.mk
 
 HOST_CROSS_OUT_INTERMEDIATES := $(HOST_CROSS_OUT)/obj
-HOST_CROSS_OUT_HEADERS := $(HOST_CROSS_OUT_INTERMEDIATES)/include
 HOST_CROSS_OUT_INTERMEDIATE_LIBRARIES := $(HOST_CROSS_OUT_INTERMEDIATES)/lib
 HOST_CROSS_OUT_NOTICE_FILES := $(HOST_CROSS_OUT_INTERMEDIATES)/NOTICE_FILES