S32K的make过程

>>S32DS编译时的主make过程

 1 #<<<<<<<<<<主makefile重要流程>>>>>>>>>>
 2 #======1.定义first的依赖项为all
 3 first:all
 4 
 5 #======2.定义RM 用于clean操作时的删除当前目录下的所有文件
 6 RM := rm -rf
 7     #======3.包含sources.mk和surbdir.mk(工程子文件夹中所有用到.c的子makefile文件)
 8     -include sources.mk
 9     -include subdir.mk
10     -include APP/DEA/subdir.mk
11 
12 #======3.0 sources.mk主要用于：
13 #======3.0.1 定义所有全局变量并赋空值
14         TODISASSEMBLE_SRCS_QUOTED := 
15         OBJ_SRCS_OS_FORMAT := 
16 #======3.0.2 定义文件夹路径变量SUBDIRS
17         SUBDIRS := \
18         APP/DEA \
19         APP/SWVersion \
20         
21 #======3.1 subdir.mk主要用于：
22 #======3.1.1 追加全局变量：C_SRCS_QUOTED C_SRCS C_DEPS_QUOTED OBJS_QUOTED C_DEPS OBJS_OS_FORMAT OBJS
23         C_SRCS_QUOTED += \
24         "../APP/DEA/DeaCoding.c" \
25         
26 #======3.1.2 定义各自.o的依赖项及生成.d文件
27 　　　　　　　　APP/DEA/DeaDiag.o: ../APP/DEA/DeaDiag.c
28 　　　　　　　　　　arm-none-eabi-gcc "@APP/DEA/DeaDiag.args" -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@)" -c -o "APP/DEA/DeaDiag.o" "$<"
29 
30 #====================================4.定义all的依赖项
31 # All Target
32 all: warning-messages explicit-dependencies app.elf secondary-outputs
33 # Tool invocations
34 app.elf: $(OBJS) E:/workspace/S32K/ioc/Projects/D532_MC/D532_MC_APP/Project_Settings/Linker_Files/S32K148_256_flash.ld $(USER_OBJS)
35     @echo 'Building target: $@'
36     @echo 'Executing target #340 $@'
37     @echo 'Invoking: Standard S32DS C Linker'
38     arm-none-eabi-gcc -o "app.elf" "@app.args"  $(USER_OBJS_QUOTED) 
39     @echo 'Finished building target: $@'
40     @echo ' '
41 
42 app.bin: $(EXECUTABLES)
43     @echo 'Executing target #341 $@'
44     @echo 'Invoking: Standard S32DS Create Flash Image'
45     arm-none-eabi-objcopy -O binary $(EXECUTABLES)  "app.bin"
46     @echo 'Finished building: $@'
47     @echo ' '
48 
49 app.siz: $(EXECUTABLES)
50     @echo 'Executing target #342 $@'
51     @echo 'Invoking: Standard S32DS Print Size'
52     arm-none-eabi-size --format=berkeley $(EXECUTABLES)
53     @echo 'Finished building: $@'
54     @echo ' '
55 
56 # Other Targets
57 clean:
58     -$(RM) $(SECONDARY_FLASH_QUOTED) ./*/*/*/*.d ./*/*/*/*/*/*/*.d ./*/*/*/*/*/*/*/*.d ./*/*/*/*/*.d ./*/*/*/*/*/*.d ./*/*.d ./*/*/*.d  ./*/*/*/*.o ./*/*/*/*/*/*/*.o ./*/*/*/*/*/*/*/*.o ./*/*/*/*/*.o ./*/*/*/*/*/*.o ./*/*/*.o ./*/*.o  $(SECONDARY_SIZE_QUOTED) $(EXECUTABLES_QUOTED)
59     -@echo ' '
60 
61 secondary-outputs: $(SECONDARY_FLASH) $(SECONDARY_SIZE)
62 
63 .PHONY: all clean dependents explicit-dependencies warning-messages
64 .SECONDARY:
65 
66 -include ../makefile.targets
67 
68 explicit-dependencies: 
69 
70 warning-messages: 

>>S32DS编译时的子make过程

 1 -include ../../makefile.local
 2 
 3 # Add inputs and outputs from these tool invocations to the build variables 
 4 #======3.1.1 追加全局变量：C_SRCS_QUOTED C_SRCS C_DEPS_QUOTED OBJS_QUOTED C_DEPS OBJS_OS_FORMAT OBJS
 5 C_SRCS_QUOTED += \
 6 "../APP/Task_Com/CanApp.c" \
 7 
 8 C_SRCS += \
 9 ../APP/Task_Com/CanApp.c \
10 
11 C_DEPS_QUOTED += \
12 "./APP/Task_Com/CanApp.d" \
13 
14 OBJS_QUOTED += \
15 "./APP/Task_Com/CanApp.o" \
16 
17 C_DEPS += \
18 ./APP/Task_Com/CanApp.d \
19 
20 OBJS_OS_FORMAT += \
21 ./APP/Task_Com/CanApp.o \
22 
23 OBJS += \
24 ./APP/Task_Com/CanApp.o \
25 
26 #======3.1.2 定义各自.o的依赖项及生成.d文件
27 # Each subdirectory must supply rules for building sources it contributes
28 APP/Task_Com/CanApp.o: ../APP/Task_Com/CanApp.c | pre-build
29     @echo 'Building file: $<'
30     @echo 'Executing target #50 $<'
31     @echo 'Invoking: Standard S32DS C Compiler'
32     arm-none-eabi-gcc "@APP/Task_Com/CanApp.args" -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@)" -c -o "APP/Task_Com/CanApp.o" "$<"
33     @echo 'Finished building: $<'
34     @echo ' '