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Since its inception in9646e80fca(micropython: new package), the ppc-specific CFLAGS are simply assigned, and since9fd9f4e675(package/micropython: define MICROPY_NLR_SETJMP for xtensa), the same goes for the xtensa CFLAGS. Although they are mutually exclusive (different archs) and that there is no prior assignment, the customs are to use append assignment in conditional blocks, to avoid accidentally overwriting a valure set previously. Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr> Cc: Chris Packham <judge.packham@gmail.com> Signed-off-by: Julien Olivain <ju.o@free.fr> (cherry picked from commitbe4fb117bc) Signed-off-by: Thomas Perale <thomas.perale@mind.be>
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 OFTC IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches