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- // -*- mode:doc; -*-
- // vim: set syntax=asciidoc:
- [[make-tips]]
- 'make' tips
- -----------
- This is a collection of tips that help you make the most of OpenADK.
- .Configuration searches:
- The +make menuconfig+ command offer a search tool.
- The search tool is called by pressing +/+;
- The result of the search shows the help message of the matching items.
- .Display all commands executed by make:
- --------------------
- $ make v
- --------------------
- or
- --------------------
- $ make VERBOSE=1 <target>
- --------------------
- .Display all available targets:
- --------------------
- $ make help
- --------------------
- .Cleaning:
- There are different cleaning targets available. If a full clean is
- necessary, you normally will get a message from OpenADK.
- To delete all build products (including build directories, target, host
- and pkg trees, the firmware and the toolchain for all targets):
- --------------------
- $ make cleandir
- --------------------
- If you only want to clean your specific configured target, just use:
- --------------------
- $ make cleantarget
- --------------------
- If you even want to clean any downloaded source:
- --------------------
- $ make distclean
- --------------------
- If you only want to clean the kernel build, because you added or
- removed some patch, just do:
- --------------------
- $ make cleankernel
- --------------------
- This is automatically triggered if you change the kernel version in
- your configuration.
- If you just want to clean all packages and wants to rebuild the firmware,
- (the tools/toolchain is not deleted) just use:
- --------------------
- $ make clean
- --------------------
- .Resetting OpenADK for a new target:
- You can either delete the configuration and start from scratch:
- --------------------
- $ rm .config*
- $ make menuconfig
- --------------------
- Or you can save your existing configuration and switch to a new
- one with:
- --------------------
- $ make switch
- --------------------
- Afterwards you can switch back to your old configuration, you just
- need to remember, which architecture and system you had configured:
- --------------------
- $ make switch ARCH=<arch> SYSTEM=<system>
- --------------------
- OpenADK is designed to have multiple architectures and embedded system
- combinations configured and build without a need to rebuild everything
- from scratch. There is no limit, you just need to have enough disk space.
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