From ddb2f135490e4b500e5f06d58997a1102fd6f0b1 Mon Sep 17 00:00:00 2001 From: Dima Zavin Date: Fri, 30 Mar 2012 10:21:16 -0700 Subject: [PATCH] Revert "libc/kernel: Add rules to autogenerate device specific kernel headers" This reverts commit 884147c7d0b1b6571256feb11e12d893432625b2. Change-Id: I09723858ac961f3e1155791aa5c54d5d3abfbd36 Signed-off-by: Dima Zavin --- libc/kernel/Android.mk | 82 ------------------------------------------ 1 file changed, 82 deletions(-) delete mode 100644 libc/kernel/Android.mk diff --git a/libc/kernel/Android.mk b/libc/kernel/Android.mk deleted file mode 100644 index 6ad9dab90..000000000 --- a/libc/kernel/Android.mk +++ /dev/null @@ -1,82 +0,0 @@ -# -# Copyright (C) 2012 The Android Open-Source Project -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# - -# -# This file does the bulk of the work to auto post-process kernel headers -# provided by the device, board, and/or product. -# -# The build system exposes several variables for where to find the kernel -# headers: -# TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current -# device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers, -# e.g. device/samsung/tuna/kernel-headers. This directory is not -# explicitly set by anyone, the build system always adds this subdir. -# -# TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file -# to allow other directories to be included. This is useful if there's -# some common place where a few headers are being kept for a group -# of devices. For example, device//common/kernel-headers could -# contain some headers for several of 's devices. -# -# TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance -# graph. This allows architecture products to provide headers for the -# devices using that architecture. For example, -# hardware/ti/omap4xxx/omap4.mk will specify -# PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4 -# specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers. -# The build system then combines all the values specified by all the -# PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance -# tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable. -# -# The directories specified in these three variables are scanned for header -# files (files with .h suffix), processed with the clean_header.py script, -# and dumped under TARGET_OUT_KERNEL_HEADERS -# (typically $OUT/obj/kernel-headers). This subdirectory is then -# automatically added to the include path. -# -# The files to be generated are added as a dependency to the -# all_copied_headers rule to make sure that they are generated before -# any C/C++ file that may need them. -# -# - -LOCAL_PATH:= $(call my-dir) - -include $(CLEAR_VARS) - -_all_kernel_header_dirs := \ - $(TARGET_DEVICE_KERNEL_HEADERS) \ - $(TARGET_BOARD_KERNEL_HEADERS) \ - $(TARGET_PRODUCT_KERNEL_HEADERS) - -define add-kernel-header-dir -$(eval _headers := $(patsubst $(1)/%.h,%.h,$(shell find $(1)/ -type f -name '*.h'))) -$(eval GEN := $(addprefix $(TARGET_OUT_KERNEL_HEADERS)/,$(_headers))) -$(GEN) : PRIVATE_PATH := $(LOCAL_PATH) -$(GEN) : PRIVATE_MODULE := kernel-headers -$(GEN) : PRIVATE_CUSTOM_TOOL = \ - $$(LOCAL_PATH)/tools/clean_header.py \ - -k $(1) -d $$(TARGET_OUT_KERNEL_HEADERS) $$< > $$@ -$(GEN) : $$(LOCAL_PATH)/tools/clean_header.py -$(GEN) : $$(TARGET_OUT_KERNEL_HEADERS)/%.h : $(1)/%.h - $$(transform-generated-source) -all_copied_headers: $(GEN) -$(eval GEN :=) -$(eval _headers :=) -endef - -$(foreach d,$(_all_kernel_header_dirs),\ - $(eval $(call add-kernel-header-dir,$(d))))