+ echo Building: powerpc allyesconfig
+ d=../powerpc_allyesconfig
+ [ -d \$d ] || mkdir \$d
+ make ARCH=powerpc -s O=\$d allyesconfig
+ printf 'Backgrouding the %s build\n' 'powerpc_allyesconfig'
+ make ARCH=powerpc O=\$d -j$j_factor -O -s -k >\$d.log 2>&1 </dev/null &
+