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Commit3e3fef39e7added new and improved patch handling, with BR2_TARGET_UBOOT_PATCH. This was in addition to the existing BR2_TARGET_UBOOT_CUSTOM_PATCH_DIR option, that only handled directories. Later, commit21b25d28fcmoved the old BR2_TARGET_UBOOT_CUSTOM_PATCH_DIR to legacy options. But on the way, bad things happened: * The original option was a string, while the one added to Config.in.legacy is a bool. This results in a warning from defconfigs that actually define the old BR2_TARGET_UBOOT_CUSTOM_PATCH_DIR (because a string is not a valid value for a bool), but it does not result in the legacy option being selected. Consequently, BR2_LEGACY is not selected either. * The advice at the top of Config.in.legacy to add a hidden WRAP option to select BR2_LEGACY was not heeded. * The advice at the top of Config.in.legacy to use the old string option as the default for the new string option was not heeded. In this case, the variable was not just renamed, as the old option supported directories only, while the new one supports files too. But since the old option is a subset of the new option, it can still be used to set a useful default. So, this mod turns the legacy option back to a string, adds a hidden bool WRAP option to set BR2_LEGACY when the string is non emoty, and uses the legacy option to set the default for the new option. Signed-off-by: Danomi Manchego <danomimanchego123@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> (cherry picked from commitf61583fc2e)
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches