I'm using version buildroot-2017.05
https://buildroot.org/downloads/
tar xfv buildroot-2017.05.tar.gz
make distclean
make beaglebone_config
make menuconfig
You can refer to how I configure the following:
-
1.Target option (not configure)
-
2.Build option (not configure)
-
3.Toolchain:
-
5.Kernel:
-
6.Target packages: (you can enable function if you need, Ex: ssh (openssh),..)
-
7.Filesystem images (not configure)
-
8.Bootloaders:
-
9.Host utilities (not configure)
-
10.Legacy config options (not configure)
make -j4
Note: j4 (4 core machine) will instructs the make tool to spawn 4 threads
You can find number of cores your CPU have
cat /proc/cpuinfo | grep processor | wc -l
After generated, move to /output/images
sudo cp uImage u-boot.img amx335x-boneblack.dtb MLO /media/neko/BOOT
sudo tar -xf rootfs.tar -C /media/neko/ROOTFS