mt6752 kernel编译熟悉
1. 知道linux内核编译时make menuconfig 是通过获取Kconfig的配置进行设置后,生成.config文件; Makefile文件会查看.config的配置来决定哪些源码会被编译;
2. mt6752/kernel/arch/arm/Kconfig中有
source "../mediatek/kernel/Kconfig"
3.mt6752/mediatek/kernel/Kconfig中有
source "../mediatek/platform/$ARCH_MTK_PLATFORM/kernel/Kconfig/Kernel"
source "../mediatek/platform/$ARCH_MTK_PLATFORM/kernel/Kconfig/Board"
source "../mediatek/platform/$ARCH_MTK_PLATFORM/kernel/Kconfig/Drivers"
Kernel、Board、Driver文件中即使config选项配置。
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