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Now that we're using Erlang 18, the preferred atomic ops implementation for Erlang is its own built-in implementation, so use it instead of libatomic_ops. BR2_PACKAGE_ERLANG_ARCH_SUPPORTS is added now that BR2_PACKAGE_LIBATOMIC_OPS_ARCH_SUPPORTS can no longer be used for checking whether the package can be built. This fixes autobuilder failures on aarch64 and sparc_v8: http://autobuild.buildroot.net/results/0cd/0cd22eb74fa29e5a85bf897762e16ab3daf33962/ http://autobuild.buildroot.net/results/688278236e6d5bcd63b7d4413303eb115a38f3a7/ http://autobuild.buildroot.net/results/7875a7425bfe1f43d46c9a1db9f96b54f7a99b19/ Signed-off-by: Frank Hunleth <fhunleth@troodon-software.com> 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