update linux patch for ADC on PiHat

guowenxue

2022-10-27 ed97d8aa1eba636bab1f1b5e911e05762d281f0a

 tools/buildroot/buildroot.sh

@@ -8,9 +8,12 @@

BR_VER=buildroot-2021.02.7
BR_PAK=${BR_VER}-packets
BR_TAR=${BR_PAK}.tar.bz2

BR_TAR=${BR_PAK}.tar.bz2
BR_CONF=${BR_VER}-cortexA7.config

# This configure file support QT, opencv...
#BR_CONF=${BR_VER}-cortexA7-multimedia.config

JOBS=`cat /proc/cpuinfo | grep processor | wc -l`

@@ -56,7 +59,7 @@
    printf "\n\n -- decompress ${BR_VER} -- \n\n"
    tar -xjf ${BR_PAK}/buildroot/${BR_VER}.tar.bz2

    mv ${BR_PAK} ${BR_VER}/dl 
    mv ${BR_PAK} ${BR_VER}/tarballs
}

function do_patch()
@@ -65,7 +68,8 @@

    cd $BR_VER

    cp dl/buildroot/$BR_CONF .config
    cp tarballs/buildroot/$BR_CONF .config
    cp tarballs/busybox/busybox.config package/busybox/
    sed -i "s|^BR2_HOST_DIR=.*|BR2_HOST_DIR=\"${INST_PATH}\"|g" .config

    cd -