-
Notifications
You must be signed in to change notification settings - Fork 9
/
AndroidKernel.mk
executable file
·224 lines (196 loc) · 11.3 KB
/
AndroidKernel.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
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
#Android makefile to build kernel as a part of Android Build
PERL = perl
KERNEL_TARGET := $(strip $(INSTALLED_KERNEL_TARGET))
ifeq ($(KERNEL_TARGET),)
INSTALLED_KERNEL_TARGET := $(PRODUCT_OUT)/kernel
endif
TARGET_KERNEL_ARCH := $(strip $(TARGET_KERNEL_ARCH))
ifeq ($(TARGET_KERNEL_ARCH),)
KERNEL_ARCH := arm
else
KERNEL_ARCH := $(TARGET_KERNEL_ARCH)
endif
TARGET_KERNEL_HEADER_ARCH := $(strip $(TARGET_KERNEL_HEADER_ARCH))
ifeq ($(TARGET_KERNEL_HEADER_ARCH),)
KERNEL_HEADER_ARCH := $(KERNEL_ARCH)
else
$(warning Forcing kernel header generation only for '$(TARGET_KERNEL_HEADER_ARCH)')
KERNEL_HEADER_ARCH := $(TARGET_KERNEL_HEADER_ARCH)
endif
KERNEL_HEADER_DEFCONFIG := $(strip $(KERNEL_HEADER_DEFCONFIG))
ifeq ($(KERNEL_HEADER_DEFCONFIG),)
KERNEL_HEADER_DEFCONFIG := $(KERNEL_DEFCONFIG)
endif
# Force 32-bit binder IPC for 64bit kernel with 32bit userspace
ifeq ($(KERNEL_ARCH),arm64)
ifeq ($(TARGET_ARCH),arm)
KERNEL_CONFIG_OVERRIDE := CONFIG_ANDROID_BINDER_IPC_32BIT=y
endif
endif
TARGET_KERNEL_CROSS_COMPILE_PREFIX := $(strip $(TARGET_KERNEL_CROSS_COMPILE_PREFIX))
ifeq ($(TARGET_KERNEL_CROSS_COMPILE_PREFIX),)
KERNEL_CROSS_COMPILE := arm-eabi-
else
KERNEL_CROSS_COMPILE := $(TARGET_KERNEL_CROSS_COMPILE_PREFIX)
endif
ifeq ($(TARGET_PREBUILT_KERNEL),)
KERNEL_GCC_NOANDROID_CHK := $(shell (echo "int main() {return 0;}" | $(KERNEL_CROSS_COMPILE)gcc -E -mno-android - > /dev/null 2>&1 ; echo $$?))
ifeq ($(strip $(KERNEL_GCC_NOANDROID_CHK)),0)
KERNEL_CFLAGS := KCFLAGS=-mno-android
endif
KERNEL_OUT := $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ
KERNEL_CONFIG := $(KERNEL_OUT)/.config
ifeq ($(KERNEL_DEFCONFIG)$(wildcard $(KERNEL_CONFIG)),)
$(error Kernel configuration not defined, cannot build kernel)
else
ifeq ($(TARGET_USES_UNCOMPRESSED_KERNEL),true)
$(info Using uncompressed kernel)
TARGET_PREBUILT_INT_KERNEL := $(KERNEL_OUT)/arch/$(KERNEL_ARCH)/boot/Image
else
ifeq ($(KERNEL_ARCH),arm64)
TARGET_PREBUILT_INT_KERNEL := $(KERNEL_OUT)/arch/$(KERNEL_ARCH)/boot/Image.gz
else
TARGET_PREBUILT_INT_KERNEL := $(KERNEL_OUT)/arch/$(KERNEL_ARCH)/boot/zImage
endif
endif
ifeq ($(TARGET_KERNEL_APPEND_DTB), true)
$(info Using appended DTB)
TARGET_PREBUILT_INT_KERNEL := $(TARGET_PREBUILT_INT_KERNEL)-dtb
endif
KERNEL_HEADERS_INSTALL := $(KERNEL_OUT)/usr
KERNEL_MODULES_INSTALL := system
KERNEL_MODULES_OUT := $(TARGET_OUT)/lib/modules
TARGET_PREBUILT_KERNEL := $(TARGET_PREBUILT_INT_KERNEL)
$(info TARGET_PREBUILT_KERNEL is $(TARGET_PREBUILT_KERNEL))
ifndef HTC_GEP_EXFAT_NOT_SUPPORT
KERNEL_ENABLE_EXFAT ?= $(shell cat kernel/arch/$(KERNEL_ARCH)/configs/$(KERNEL_DEFCONFIG) | egrep -v "^\s*\#" | egrep "CONFIG_EXFAT_FS" | sed 's/^\s*CONFIG_EXFAT_FS\s*=\s*//' )
KERNEL_EXFAT_PATH ?= $(shell cat kernel/arch/$(KERNEL_ARCH)/configs/$(KERNEL_DEFCONFIG) | egrep -v "^\s*\#" | egrep "CONFIG_EXFAT_PATH" | sed 's/^\s*CONFIG_EXFAT_PATH\s*=\s*\"//' | sed 's/\".*//' )
KERNEL_EXFAT_VERSION ?= $(shell cat kernel/arch/$(KERNEL_ARCH)/configs/$(KERNEL_DEFCONFIG) | egrep -v "^\s*\#" | egrep "CONFIG_EXFAT_VERSION" | sed 's/^\s*CONFIG_EXFAT_VERSION\s*=\s*\"//' | sed 's/\".*//' )
BUILD_PATH ?= $(shell pwd)
endif
define mv-modules
mdpath=`find $(KERNEL_MODULES_OUT) -type f -name modules.dep`;\
if [ "$$mdpath" != "" ];then\
mpath=`dirname $$mdpath`;\
ko=`find $$mpath/kernel -type f -name *.ko`;\
for i in $$ko; do mv $$i $(KERNEL_MODULES_OUT)/; done;\
fi
endef
define clean-module-folder
mdpath=`find $(KERNEL_MODULES_OUT) -type f -name modules.dep`;\
if [ "$$mdpath" != "" ];then\
mpath=`dirname $$mdpath`; rm -rf $$mpath;\
fi
endef
$(KERNEL_OUT):
mkdir -p $(KERNEL_OUT)
$(KERNEL_CONFIG): $(KERNEL_OUT)
$(MAKE) -C kernel O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) $(KERNEL_DEFCONFIG)
$(hide) if [ ! -z "$(KERNEL_CONFIG_OVERRIDE)" ]; then \
echo "Overriding kernel config with '$(KERNEL_CONFIG_OVERRIDE)'"; \
echo $(KERNEL_CONFIG_OVERRIDE) >> $(KERNEL_OUT)/.config; \
$(MAKE) -C kernel O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) oldconfig; fi
$(TARGET_PREBUILT_INT_KERNEL): $(KERNEL_OUT) $(KERNEL_HEADERS_INSTALL)
$(hide) echo "Building kernel..."
$(hide) rm -rf $(KERNEL_OUT)/arch/$(KERNEL_ARCH)/boot/dts
ifeq ($(KERNEL_ENABLE_EXFAT), m)
cp vendor/tuxera/exfat/tuxera_update_htc.sh kernel/
cp vendor/tuxera/exfat/update_tuxera.sh kernel/
cp vendor/tuxera/exfat/build_exfat.sh kernel/
cp -rf vendor/tuxera/exfat/texfat kernel/fs/
cp -rf vendor/tuxera/exfat/$(KERNEL_EXFAT_PATH) kernel/fs/
mkdir -p $(KERNEL_OUT)/fs/$(KERNEL_EXFAT_PATH)
endif
$(MAKE) -C kernel O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) $(KERNEL_CFLAGS)
ifeq ($(KERNEL_ENABLE_EXFAT), m)
ifeq ($(HTC_DEBUG_FLAG), DEBUG)
ifeq ($(strip $(KERNEL_EXFAT_VERSION)),)
./kernel/update_tuxera.sh -p $(KERNEL_EXFAT_PATH) -t target/htc.d/htc -o $(KERNEL_OUT)
else
./kernel/update_tuxera.sh -p $(KERNEL_EXFAT_PATH) -t $(KERNEL_EXFAT_VERSION) -o $(KERNEL_OUT)
endif
else
ifeq ($(TARGET_BUILD_VARIANT), user)
$(warning "User-Release")
ifeq ($(strip $(KERNEL_EXFAT_VERSION)),)
./kernel/update_tuxera.sh -p $(KERNEL_EXFAT_PATH) -t target/htc.d/htc -o $(KERNEL_OUT) -r
else
./kernel/update_tuxera.sh -p $(KERNEL_EXFAT_PATH) -t $(KERNEL_EXFAT_VERSION) -o $(KERNEL_OUT) -r
endif
else
$(warning "NonUser-Release")
ifeq ($(strip $(KERNEL_EXFAT_VERSION)),)
./kernel/update_tuxera.sh -p $(KERNEL_EXFAT_PATH) -t target/htc.d/htc -o $(KERNEL_OUT) -u
else
./kernel/update_tuxera.sh -p $(KERNEL_EXFAT_PATH) -t $(KERNEL_EXFAT_VERSION) -o $(KERNEL_OUT) -u
endif
endif
endif
endif
$(MAKE) -C kernel O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) $(KERNEL_CFLAGS) modules
$(MAKE) -C kernel O=../$(KERNEL_OUT) INSTALL_MOD_PATH=../../$(KERNEL_MODULES_INSTALL) INSTALL_MOD_STRIP=1 ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) modules_install
ifeq ($(KERNEL_ENABLE_EXFAT), m)
ifeq ($(HTC_DEBUG_FLAG), DEBUG)
# Build exfat modules for DEBUG
$(MAKE) -C kernel O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) SUBDIRS=$(BUILD_PATH)/kernel/fs/$(KERNEL_EXFAT_PATH)/objects modules
$(MAKE) -C kernel O=../$(KERNEL_OUT) SUBDIRS=fs/$(KERNEL_EXFAT_PATH)/objects INSTALL_MOD_PATH=../../$(KERNEL_MODULES_INSTALL) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) modules_install
cp kernel/fs/$(KERNEL_EXFAT_PATH)/objects/texfat.ko $(KERNEL_MODULES_OUT)/
mkdir -p $(TARGET_OUT)/bin/
cp -rf kernel/fs/$(KERNEL_EXFAT_PATH)/bin/* $(TARGET_OUT)/bin/
else
ifeq ($(TARGET_BUILD_VARIANT), user)
# Build exfat modules for NonDebug-USER
$(MAKE) -C kernel O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) SUBDIRS=$(BUILD_PATH)/kernel/fs/$(KERNEL_EXFAT_PATH)/objects-user modules
$(MAKE) -C kernel O=../$(KERNEL_OUT) SUBDIRS=fs/$(KERNEL_EXFAT_PATH)/objects-user INSTALL_MOD_PATH=../../$(KERNEL_MODULES_INSTALL) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) modules_install
cp kernel/fs/$(KERNEL_EXFAT_PATH)/objects-user/texfat.ko $(KERNEL_MODULES_OUT)/
mkdir -p $(TARGET_OUT)/bin/
cp -rf kernel/fs/$(KERNEL_EXFAT_PATH)/bin/* $(TARGET_OUT)/bin/
else
# Build exfat modules for NonDebug-USERDEBUG
$(MAKE) -C kernel O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) SUBDIRS=$(BUILD_PATH)/kernel/fs/$(KERNEL_EXFAT_PATH)/objects-userdebug modules
$(MAKE) -C kernel O=../$(KERNEL_OUT) SUBDIRS=fs/$(KERNEL_EXFAT_PATH)/objects-userdebug INSTALL_MOD_PATH=../../$(KERNEL_MODULES_INSTALL) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) modules_install
cp kernel/fs/$(KERNEL_EXFAT_PATH)/objects-userdebug/texfat.ko $(KERNEL_MODULES_OUT)/
mkdir -p $(TARGET_OUT)/bin/
cp -rf kernel/fs/$(KERNEL_EXFAT_PATH)/bin/* $(TARGET_OUT)/bin/
endif
endif
endif
$(mv-modules)
$(clean-module-folder)
ifeq ($(KERNEL_ENABLE_EXFAT), m)
rm kernel/tuxera_update_htc.sh
rm kernel/update_tuxera.sh
rm kernel/build_exfat.sh
rm -rf kernel/fs/texfat*
endif
ifndef ECRYPTFS_MODULE_FOR_GEP
$(info start build keydar_build_kernel_modules.sh)
vendor/mocana/scripts/keydar_build_kernel_modules.sh -v -M -c $(KERNEL_CROSS_COMPILE) -s `pwd`/vendor/mocana/src/mss -k 3.10 -K `pwd`/$(KERNEL_OUT) -e `pwd`/vendor/mocana/src/ecryptfs-mocana -a `pwd`/vendor/mocana/src/crypto-api-template -D `pwd`/$(KERNEL_MODULES_OUT)
endif
ifeq ($(MOCANA_FIPS_MODULE), true)
$(info start build keydar_build_kernel_modules.sh)
vendor/mocana/scripts/keydar_build_kernel_modules.sh -v -M -c $(KERNEL_CROSS_COMPILE) -s `pwd`/vendor/mocana/src/mss -k 3.10 -K `pwd`/$(KERNEL_OUT) -r `pwd`/vendor/mocana/src/dm-crypt-mocana -a `pwd`/vendor/mocana/src/crypto-api-template -D `pwd`/$(KERNEL_MODULES_OUT)
endif
$(KERNEL_HEADERS_INSTALL): $(KERNEL_OUT)
$(hide) if [ ! -z "$(KERNEL_HEADER_DEFCONFIG)" ]; then \
$(hide) rm -f ../$(KERNEL_CONFIG); \
$(MAKE) -C kernel O=../$(KERNEL_OUT) ARCH=$(KERNEL_HEADER_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) $(KERNEL_HEADER_DEFCONFIG); \
$(MAKE) -C kernel O=../$(KERNEL_OUT) ARCH=$(KERNEL_HEADER_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) headers_install; fi
$(hide) if [ "$(KERNEL_HEADER_DEFCONFIG)" != "$(KERNEL_DEFCONFIG)" ]; then \
echo "Used a different defconfig for header generation"; \
$(hide) rm -f ../$(KERNEL_CONFIG); \
$(MAKE) -C kernel O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) $(KERNEL_DEFCONFIG); fi
$(hide) if [ ! -z "$(KERNEL_CONFIG_OVERRIDE)" ]; then \
echo "Overriding kernel config with '$(KERNEL_CONFIG_OVERRIDE)'"; \
echo $(KERNEL_CONFIG_OVERRIDE) >> $(KERNEL_OUT)/.config; \
$(MAKE) -C kernel O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) oldconfig; fi
kerneltags: $(KERNEL_OUT) $(KERNEL_CONFIG)
$(MAKE) -C kernel O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) tags
kernelconfig: $(KERNEL_OUT) $(KERNEL_CONFIG)
env KCONFIG_NOTIMESTAMP=true \
$(MAKE) -C kernel O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) menuconfig
env KCONFIG_NOTIMESTAMP=true \
$(MAKE) -C kernel O=../$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE) PRIVATE_RCMS_NAME=$(PRIVATE_RCMS_NAME) PRIVATE_SKU_NAME=$(PRIVATE_SKU_NAME) savedefconfig
cp $(KERNEL_OUT)/defconfig kernel/arch/$(KERNEL_ARCH)/configs/$(KERNEL_DEFCONFIG)
endif
endif