라즈베리파이 - Buildroot 를 활용한 나만의 Linux 만들기

 

 

make raspberrypi0w_defconfig
export FORCE_UNSAFE_CONFIGURE=1

 

Buildroot 내부 툴체인 사용으로 변경

make menuconfig

Toolchain →
  Toolchain type →
    (X) Buildroot toolchain

 

기타 주요 설정

 

Toolchain →
  C library →
    (X) glibc
  
  Kernel Headers →
    (X) 5.x 또는 latest
    
(1) wpa_supplicant 활성화
Target packages →
  Networking applications →
    [*] wpa_supplicant
    
    
# wifi chip (BCM43438)
Target packages →
  Hardware handling →
    Firmware →
      [*] linux-firmware ->
          Broadcom BRCM bcm43xxx
          
# dhcp client          
Target packages →
  Networking applications →
    [*] dhcp -->
          dhcp client
          
          
# buildroot 에 overlay 적용
System configuration →
  Root filesystem overlay directories →
    board/rpi0w/overlay