FAQ_MA35_Family_Recompile Source Code

[ytliu6]

Sometimes you may find that you have modified source code but after compiling and you still got an old image. Those of auto compiling tools are not detect which file you modified, so you need to use some commands to force to recompile.

Here, we provide three commands to rebuild the important three part of image.

The last command in Buildroot and Yocto mean you need to pack them again.

Buildroot

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$ make arm-trusted-firmware
$ make uboot-rebuild
$ make linux-rebuild
$ make

Yocto

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$ bitbake tf-a-ma35d1 –C compile
$ bitbake linux-ma35d1 -C compile
$ bitbake u-boot-ma35d1 -C compile
$ bitbake nvt-image-qt5 –c cleanall
$ bitbake nvt-image-qt5 

If you want to recompile some package, you still can do it by the below rules.

Buildroot

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$ make show-targets
$ make (package name)-rebuild

Yocto

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$ bitbake (package name) -C compile

Yocto also supports a special command to search which package can be compiled.

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$ bitbake -s | grep (package name)

#Recompile #Source code #Rebuild