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MIPS architecture detection is not accurate and is always detected as mips64 even if we are using mips64r2 or mips64r6. Due to that, ffmpeg's build system will pass the -mips64 flag which will conflict with the -march option that our toolchain wrapper uses, and it will fail to build showing errors like this one: error: '-mips64' conflicts with the other architecture options, which specify a mips64r2 processor This problem has been already fixed upstream, but we would need to backport 17 patches plus some changes in the ffmpeg.mk file. This is too much, so better to just disable ffmpeg for mips64r2 and mips64r6 for the upcoming Buildroot release. This commit can be reverted in the next ffmpeg's version bump. Fixes: http://autobuild.buildroot.net/results/7fd/7fd8187c0110cdcac622e667f4a81d2db84f11ef/ Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com> Reviewed-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.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. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches