Cross-compiling BusyBox provides tiny UNIX command utilities required to build lightweight embedded Linux root filesystems.

BusyBox Cross-Compilation Commands

Terminal Compilation Commandsbash
# Export ARM architecture and cross-compiler environment variables
export ARCH=arm
export CROSS_COMPILE=arm-linux-gnueabihf-
 
# Generate default configuration and compile BusyBox
make defconfig
make -j$(nproc)
make install CONFIG_PREFIX=/path/to/rootfs