LiteOS_A MakeFile

turing

1. # Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
   
2. # Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
   
3. #
   
4. # Redistribution and use in source and binary forms, with or without modification,
   
5. # are permitted provided that the following conditions are met:
   
6. #
   
7. # 1. Redistributions of source code must retain the above copyright notice, this list of
   
8. #    conditions and the following disclaimer.
   
9. #
   
10. # 2. Redistributions in binary form must reproduce the above copyright notice, this list
    
11. #    of conditions and the following disclaimer in the documentation and/or other materials
    
12. #    provided with the distribution.
    
13. #
    
14. # 3. Neither the name of the copyright holder nor the names of its contributors may be used
    
15. #    to endorse or promote products derived from this software without specific prior written
    
16. #    permission.
    
17. #
    
18. # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    
19. # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
    
20. # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    
21. # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
    
22. # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    
23. # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    
24. # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
    
25. # OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    
26. # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
    
27. # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
    
28. # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    
29. 
    
30. LITEOSTOPDIR := $(realpath $(dir $(lastword $(MAKEFILE_LIST))))
    
31. export LITEOSTOPDIR
    
32. 
    
33. APPS = apps
    
34. ROOTFS = rootfs
    
35. LITEOS_TARGET = liteos
    
36. LITEOS_LIBS_TARGET = libs
    
37. KCONFIG_CMDS := $(notdir $(wildcard $(dir $(shell which menuconfig))*config))
    
38. 
    
39. ohos_kernel ?= liteos_a
    
40. $(foreach line,$(shell hb env | sed 's/\[OHOS INFO\]/ohos/g;s/ /_/g;s/:_/=/g' || true),$(eval $(line)))
    
41. ifneq ($(ohos_kernel),liteos_a)
    
42. $(error The selected product ($(ohos_product)) is not a liteos_a kernel type product)
    
43. endif
    
44. 
    
45. ifeq ($(PRODUCT_PATH),)
    
46. PRODUCT_PATH:=$(ohos_product_path)
    
47. endif
    
48. 
    
49. ifeq ($(DEVICE_PATH),)
    
50. DEVICE_PATH:=$(ohos_device_path)
    
51. endif
    
52. 
    
53. ifeq ($(TEE:1=y),y)
    
54. tee = _tee
    
55. endif
    
56. ifeq ($(RELEASE:1=y),y)
    
57. CONFIG ?= $(PRODUCT_PATH)/kernel_configs/release$(tee).config
    
58. else
    
59. CONFIG ?= $(PRODUCT_PATH)/kernel_configs/debug$(tee).config
    
60. endif
    
61. 
    
62. KCONFIG_CONFIG ?= $(CONFIG)
    
63. SYSROOT_PATH ?= $(OUT)/sysroot
    
64. 
    
65. # export subdir Makefile related environment variables
    
66. export SYSROOT_PATH
    
67. export PRODUCT_PATH
    
68. export DEVICE_PATH
    
69. 
    
70. # export kconfig related environment variables
    
71. export CONFIG_=LOSCFG_
    
72. export srctree=$(LITEOSTOPDIR)
    
73. 
    
74. include $(LITEOSTOPDIR)/config.mk
    
75. 
    
76. ifeq ($(LOSCFG_STORAGE_SPINOR), y)
    
77. FSTYPE = jffs2
    
78. endif
    
79. ifeq ($(LOSCFG_STORAGE_EMMC), y)
    
80. FSTYPE = vfat
    
81. endif
    
82. ifeq ($(LOSCFG_STORAGE_SPINAND), y)
    
83. FSTYPE = yaffs2
    
84. endif
    
85. ifeq ($(LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7), y)
    
86. FSTYPE = jffs2
    
87. endif
    
88. ROOTFS_DIR = $(OUT)/rootfs
    
89. ROOTFS_ZIP = $(OUT)/rootfs.zip
    
90. 
    
91. define HELP =
    
92. Usage: make [TARGET]... [PARAMETER=VALUE]...
    
93. 
    
94. Targets:
    
95.     help:       display this help and exit
    
96.     clean:      clean compiled objects
    
97.     cleanall:   clean all build outputs
    
98.     all:        make liteos kernel image and rootfs image (Default target)
    
99.     $(APPS):       build all apps
    
100.     $(ROOTFS):     make an original rootfs image
     
101.     $(LITEOS_LIBS_TARGET):       compile all kernel modules (libraries)
     
102.     $(LITEOS_TARGET):     make liteos kernel image
     
103.     update_config:  update product kernel config (use menuconfig)
     
104.     xxconfig:   invoke xxconfig command of kconfiglib (xxconfig is one of $(KCONFIG_CMDS))
     
105. 
     
106. Parameters:
     
107.     FSTYPE:     value should be one of (jffs2 vfat yaffs2)
     
108.     TEE:        boolean value(1 or y for true), enable tee
     
109.     RELEASE:    boolean value(1 or y for true), build release version
     
110.     CONFIG:     kernel config file to be use
     
111.     args:       arguments for xxconfig command
     
112. endef
     
113. export HELP
     
114. 
     
115. all: $(LITEOS_TARGET) $(ROOTFS)
     
116. 
     
117. help:
     
118.         $(HIDE)echo "$$HELP"
     
119. 
     
120. sysroot:
     
121.         $(HIDE)echo "sysroot:" $(abspath $(SYSROOT_PATH))
     
122. ifeq ($(origin SYSROOT_PATH),file)
     
123.         $(HIDE)mkdir -p $(SYSROOT_PATH)/build && cd $(SYSROOT_PATH)/build && \
     
124.         ln -snf $(LITEOSTOPDIR)/../../prebuilts/lite/sysroot/build/Makefile && \
     
125.         $(MAKE) TARGETS=liteos_a_user \
     
126.                 ARCH=$(ARCH) \
     
127.                 TARGET=$(LOSCFG_LLVM_TARGET) \
     
128.                 ARCH_CFLAGS="$(LITEOS_CORE_COPTS) -w" \
     
129.                 TOPDIR="$(LITEOSTOPDIR)/../.." \
     
130.                 SYSROOTDIR="$(SYSROOT_PATH)" \
     
131.                 $(if $(LOSCFG_COMPILER_CLANG_LLVM),CLANG="$(LITEOS_COMPILER_PATH)clang",GCC="$(CC)") \
     
132.                 BUILD_DEBUG=$(if $(patsubst y,,$(or $(RELEASE:1=y),n)),true,false)
     
133. endif
     
134. 
     
135. $(filter-out menuconfig,$(KCONFIG_CMDS)):
     
136.         $(HIDE)$@ $(args)
     
137. 
     
138. $(LITEOS_CONFIG_FILE): $(KCONFIG_CONFIG)
     
139.         $(HIDE)env KCONFIG_CONFIG=$< genconfig --config-out $@ --header-path $(LITEOS_MENUCONFIG_H)
     
140. 
     
141. update_config menuconfig:
     
142.         $(HIDE)test -f "$(CONFIG)" && cp -v "$(CONFIG)" .config && menuconfig $(args) && savedefconfig --out "$(CONFIG)"
     
143. 
     
144. $(LITEOS_LIBS_TARGET): sysroot
     
145.         $(HIDE)for dir in $(LIB_SUBDIRS); do $(MAKE) -C $$dir all || exit 1; done
     
146. 
     
147. $(LITEOS_TARGET): $(OUT)/$(LITEOS_TARGET)
     
148. $(LITEOS_TARGET): $(OUT)/$(LITEOS_TARGET).map
     
149. #$(LITEOS_TARGET): $(OUT)/$(LITEOS_TARGET).objsize
     
150. $(LITEOS_TARGET): $(OUT)/$(LITEOS_TARGET).bin
     
151. $(LITEOS_TARGET): $(OUT)/$(LITEOS_TARGET).sym.sorted
     
152. $(LITEOS_TARGET): $(OUT)/$(LITEOS_TARGET).asm
     
153. #$(LITEOS_TARGET): $(OUT)/$(LITEOS_TARGET).size
     
154. 
     
155. $(OUT)/$(LITEOS_TARGET): $(LITEOS_LIBS_TARGET)
     
156.         $(LD) $(LITEOS_LDFLAGS) $(LITEOS_TABLES_LDFLAGS) -Map=$@.map -o $@ --start-group $(LITEOS_LIBDEP) --end-group
     
157. $(OUT)/$(LITEOS_TARGET).map: $(OUT)/$(LITEOS_TARGET)
     
158. $(OUT)/$(LITEOS_TARGET).objsize: $(LITEOS_LIBS_TARGET)
     
159.         $(SIZE) -t --common $(OUT)/lib/*.a >$@
     
160. $(OUT)/$(LITEOS_TARGET).bin: $(OUT)/$(LITEOS_TARGET)
     
161.         $(OBJCOPY) -O binary $< $@
     
162. $(OUT)/$(LITEOS_TARGET).sym.sorted: $(OUT)/$(LITEOS_TARGET)
     
163.         $(OBJDUMP) -t $< |sort >$@
     
164. $(OUT)/$(LITEOS_TARGET).asm: $(OUT)/$(LITEOS_TARGET)
     
165.         $(OBJDUMP) -d $< >$@
     
166. $(OUT)/$(LITEOS_TARGET).size: $(OUT)/$(LITEOS_TARGET)
     
167.         $(NM) -S --size-sort $< >$@
     
168. 
     
169. $(APPS): sysroot
     
170.         $(HIDE)$(MAKE) -C apps all
     
171. 
     
172. $(ROOTFS): $(APPS)
     
173.         $(HIDE)mkdir -p $(OUT)/musl
     
174. ifeq ($(LOSCFG_COMPILER_CLANG_LLVM), y)
     
175.         $(HIDE)cp -fp $$($(CC) $(LITEOS_CFLAGS) -print-file-name=libc.so) $(OUT)/musl
     
176.         $(HIDE)cp -fp $$($(GPP) $(LITEOS_CXXFLAGS) -print-file-name=libc++.so) $(OUT)/musl
     
177. else
     
178.         $(HIDE)cp -fp $$($(CC) $(LITEOS_CFLAGS) -print-file-name=libc.so) $(OUT)/musl
     
179.         $(HIDE)cp -fp $$($(CC) $(LITEOS_CFLAGS) -print-file-name=libgcc_s.so.1) $(OUT)/musl
     
180.         $(HIDE)cp -fp $$($(GPP) $(LITEOS_CXXFLAGS) -print-file-name=libstdc++.so.6) $(OUT)/musl
     
181. endif
     
182.         $(HIDE)$(LITEOS_SCRIPTPATH)/make_rootfs/rootfsdir.sh $(OUT) $(ROOTFS_DIR)
     
183.         $(HIDE)shopt -s nullglob && $(STRIP) $(ROOTFS_DIR)/bin/* $(ROOTFS_DIR)/lib/*
     
184. ifneq ($(VERSION),)
     
185.         $(HIDE)$(LITEOS_SCRIPTPATH)/make_rootfs/releaseinfo.sh "$(VERSION)" $(ROOTFS_DIR)
     
186. endif
     
187.         $(HIDE)$(LITEOS_SCRIPTPATH)/make_rootfs/rootfsimg.sh $(ROOTFS_DIR) $(FSTYPE)
     
188.         $(HIDE)cd $(ROOTFS_DIR)/.. && zip -r $(ROOTFS_ZIP) $(ROOTFS)
     
189. 
     
190. clean:
     
191.         $(HIDE)if [ -d $(SYSROOT_PATH)/build ]; then $(MAKE) -C $(SYSROOT_PATH)/build clean; fi
     
192.         $(HIDE)for dir in $(LIB_SUBDIRS) apps; do $(MAKE) -C $$dir clean || exit 1; done
     
193.         $(HIDE)$(RM) $(LITEOS_MENUCONFIG_H)
     
194.         $(HIDE)echo "clean $(LOSCFG_PLATFORM) finish"
     
195. 
     
196. cleanall: clean
     
197.         $(HIDE)$(RM) $(LITEOSTOPDIR)/out $(LITEOS_CONFIG_FILE)
     
198.         $(HIDE)echo "clean all done"
     
199. 
     
200. .PHONY: all clean cleanall sysroot help update_config
     
201. .PHONY: $(LITEOS_TARGET) $(ROOTFS) $(APPS) $(KCONFIG_CMDS) $(LITEOS_LIBS_TARGET) $(KCONFIG_CONFIG)
     

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