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BR2_DEFCONFIG should not be present in saved defconfig file. The use case is: make qemu_arm_versatile make savedefconfig BR2_DEFCONFIG=my_custom_defconfig BR2_DEFCONFIG is set in my_custom_defconfig with an absolute path to qemu_arm_versatile (value present in .config) and set in my_custom_defconfig as it is different from default mentioned in config.in (default is BR2_DEFCONFIG from environment). On savedefconfig recipe, simply remove BR2_DEFCONFIG from generated file [Peter: fixup typos and use SED as noted by Arnout] Signed-off-by: Herve Codina <Herve.CODINA@celad.com> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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.