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# Copyright (C) 2013-2014 Paul Kocialkowski <contact@paulk.fr>
#
# 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.
UBOOT_SRC := $(TARGET_UBOOT_SOURCE)
UBOOT_CONFIG := $(TARGET_UBOOT_CONFIG)
UBOOT_OUT := $(TARGET_OUT_INTERMEDIATES)/UBOOT_OBJ
UBOOT_BIN := $(UBOOT_OUT)/u-boot.bin
ifeq ($(TARGET_ARCH),arm)
ifneq ($(USE_CCACHE),)
# search executable
ccache =
ifneq ($(strip $(wildcard $(ANDROID_BUILD_TOP)/prebuilts/misc/$(HOST_PREBUILT_EXTRA_TAG)/ccache/ccache)),)
ccache := $(ANDROID_BUILD_TOP)/prebuilts/misc/$(HOST_PREBUILT_EXTRA_TAG)/ccache/ccache
else
ifneq ($(strip $(wildcard $(ANDROID_BUILD_TOP)/prebuilts/misc/$(HOST_PREBUILT_TAG)/ccache/ccache)),)
ccache := $(ANDROID_BUILD_TOP)/prebuilts/misc/$(HOST_PREBUILT_TAG)/ccache/ccache
endif
endif
endif
ifneq ($(TARGET_KERNEL_CUSTOM_TOOLCHAIN),)
ifeq ($(HOST_OS),darwin)
ARM_CROSS_COMPILE:=CROSS_COMPILE="$(ccache) $(ANDROID_BUILD_TOP)/prebuilt/darwin-x86/toolchain/$(TARGET_KERNEL_CUSTOM_TOOLCHAIN)/bin/arm-eabi-"
else
ARM_CROSS_COMPILE:=CROSS_COMPILE="$(ccache) $(ANDROID_BUILD_TOP)/prebuilt/linux-x86/toolchain/$(TARGET_KERNEL_CUSTOM_TOOLCHAIN)/bin/arm-eabi-"
endif
else
ARM_CROSS_COMPILE:=CROSS_COMPILE="$(ccache) $(ARM_EABI_TOOLCHAIN)/arm-eabi-"
endif
ccache =
endif
$(UBOOT_OUT):
mkdir -p $(UBOOT_OUT)
$(UBOOT_CONFIG):
$(MAKE) -C $(UBOOT_SRC) O=$(UBOOT_OUT) ARCH=$(TARGET_ARCH) $(ARM_CROSS_COMPILE) $(UBOOT_CONFIG)
$(UBOOT_BIN): $(UBOOT_CONFIG)
$(MAKE) -C $(UBOOT_SRC) O=$(UBOOT_OUT) ARCH=$(TARGET_ARCH) $(ARM_CROSS_COMPILE)
$(INSTALLED_UBOOT_MODULE): $(UBOOT_OUT) $(UBOOT_BIN)
mv $(UBOOT_BIN) $@
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