/
AndroidBoot.mk
executable file
·66 lines (47 loc) · 2.16 KB
/
AndroidBoot.mk
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
#Android makefile to build lk bootloader as a part of Android Build
TARGET_BOOTLOADER := $(PRODUCT_OUT)/appsboot.mbn
BOOTLOADER_OUT := $(TOP)/$(TARGET_OUT_INTERMEDIATES)/BOOTLOADER_OBJ
# Force GCC 4.4.0 crosstool chain for Android builds
CROSS_TOOL := ../../../prebuilt/linux-x86/toolchain/arm-eabi-4.4.0/bin/arm-eabi-
# Remove bootloader binary to trigger recompile when source changes
appsbootldr_clean:
$(hide) rm -f $(TARGET_BOOTLOADER)
$(hide) rm -rf $(BOOTLOADER_OUT)
$(BOOTLOADER_OUT):
mkdir -p $(BOOTLOADER_OUT)
TARGET_EMMC := 0
ifeq ($(TARGET_USERIMAGES_USE_EXT2),true)
TARGET_EMMC := 1
endif
ifeq ($(TARGET_USERIMAGES_USE_EXT3),true)
TARGET_EMMC := 1
endif
ifeq ($(TARGET_USERIMAGES_USE_EXT4),true)
TARGET_EMMC := 1
endif
ifeq ($(TARGET_EMMC),1)
TARGET_BOOTLOADER_EMMC := $(PRODUCT_OUT)/EMMCBOOT.MBN
BOOTLOADER_EMMC_OUT := $(TOP)/$(TARGET_OUT_INTERMEDIATES)/BOOTLOADER_EMMC_OBJ
emmc_appsbootldr_clean:
$(hide) rm -f $(TARGET_BOOTLOADER_EMMC)
$(hide) rm -rf $(BOOTLOADER_EMMC_OUT)
$(BOOTLOADER_EMMC_OUT):
mkdir -p $(BOOTLOADER_EMMC_OUT)
$(TARGET_BOOTLOADER): appsbootldr_clean emmc_appsbootldr_clean $(BOOTLOADER_OUT) $(BOOTLOADER_EMMC_OUT)
$(MAKE) -C bootable/bootloader/lk TOOLCHAIN_PREFIX=$(CROSS_TOOL) BOOTLOADER_OUT=../../../$(BOOTLOADER_OUT) $(TARGET_PRODUCT)
$(MAKE) -C bootable/bootloader/lk TOOLCHAIN_PREFIX=$(CROSS_TOOL) BOOTLOADER_OUT=../../../$(BOOTLOADER_EMMC_OUT) $(TARGET_PRODUCT) EMMC_BOOT=1
else
$(TARGET_BOOTLOADER): appsbootldr_clean $(BOOTLOADER_OUT)
$(MAKE) -C bootable/bootloader/lk TOOLCHAIN_PREFIX=$(CROSS_TOOL) BOOTLOADER_OUT=../../../$(BOOTLOADER_OUT) $(TARGET_PRODUCT)
endif
#build nandwrite as a part of Android Build
TARGET_NANDWRITE := $(PRODUCT_OUT)/obj/nandwrite/build-$(TARGET_PRODUCT)_nandwrite/lk
NANDWRITE_OUT := $(TOP)/$(TARGET_OUT_INTERMEDIATES)/nandwrite
nandwrite_clean:
$(hide) rm -f $(TARGET_NANDWRITE)
$(hide) rm -rf $(NANDWRITE_OUT)
$(NANDWRITE_OUT):
mkdir -p $(NANDWRITE_OUT)
$(TARGET_NANDWRITE): nandwrite_clean $(NANDWRITE_OUT)
@echo $(TARGET_PRODUCT)_nandwrite
$(MAKE) -C bootable/bootloader/lk TOOLCHAIN_PREFIX=$(CROSS_TOOL) BOOTLOADER_OUT=../../../$(NANDWRITE_OUT) $(TARGET_PRODUCT)_nandwrite BUILD_NANDWRITE=1