Makefile

# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
#    conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
#    of conditions and the following disclaimer in the documentation and/or other materials
#    provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
#    to endorse or promote products derived from this software without specific prior written
#    permission.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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TOYBOX:= toybox

TOYBOX_DIR := $(shell pwd)
LITEOSTOPDIR = $(TOYBOX_DIR)/../../
include $(TOYBOX_DIR)/../config.mk

APPS_OUT := $(OUT)/bin
BUILD_DIR := $(TOYBOX_DIR)/build
BUILD_LOG := $(TOYBOX_DIR)/build.log
OUTNAME := $(TOYBOX)

$(TOYBOX):
ifneq ($(wildcard $(BUILD_DIR)),)
	$(HIDE)echo "not clean, rebuilding now";
else
	$(HIDE)mkdir $(BUILD_DIR)
	$(HIDE)$(CP) $(LITEOSTHIRDPARTY)/$(TOYBOX)/. $(BUILD_DIR)
	$(HIDE)$(CP) -p $(LITEOSTHIRDPARTY)/$(TOYBOX)/porting/liteos_a/. $(BUILD_DIR)
endif
	$(HIDE)CFLAGS="-D_FORTIFY_SOURCE=2 -fstack-protector-strong --target=arm-liteos \
	--sysroot=$(LITEOSTOPDIR)/../../prebuilts/lite/sysroot/" CC="$(CC)" OUTNAME=$(OUTNAME) \
	make -C $(BUILD_DIR) toybox -j> $(BUILD_LOG) 2>&1
	$(HIDE)$(CP) $(BUILD_DIR)/$(TOYBOX) .
	$(HIDE)$(STRIP) $(TOYBOX)
	$(HIDE)mkdir -p $(APPS_OUT)
	$(HIDE)$(CP) $(TOYBOX) $(APPS_OUT)

clean:
	$(HIDE)$(RM) $(TOYBOX) $(BUILD_DIR) $(BUILD_LOG)

.PHONY: all $(TOYBOX) clean