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Fixes: http://autobuild.buildroot.net/results/cb4/cb49c539501342e45cbe5ade82e588fcdf51f05b GCC commit 6834b83784dcf0364eb820e8 (multiarch support for non-glibc linux systems), which is part of GCC 8+, changed the multiarch logic to use $arch-linux-musl / $arch-linux-uclibc rather than $arch-linux-gnu. This then causes the python3 configure script to error out: checking for the platform triplet based on compiler characteristics... powerpc-linux-gnu configure: error: internal configure error for the platform triplet, please file a bug report http://autobuild.buildroot.net/results/cb4/cb49c539501342e45cbe5ade82e588fcdf51f05b As it requires that the --print-multiarch output (if not empty) matches the deduced triplet (which always uses -linux-gnu). It isn't quite clear why --print-multiarch returns something for a non-multiarch toolchain on some architectures (E.G. PowerPC), but as a workaround, add a patch to rewrite the --print-multiarch output to match older GCC versions to keep the configure script happy. Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@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 Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches