${cpu:+--cpu="$cpu"} \
${cross_prefix:+--cross-prefix="$cross_prefix"} \
${cc:+--cc="$cc"} \
+ ${ld:+--ld="$ld"} \
${target_os:+--target-os="$target_os"} \
${sysroot:+--sysroot="$sysroot"} \
${target_exec:+--target-exec="$target_exec"} \
)
clean(){
- rm -r ${build} ${inst}
+ rm -rf ${build} ${inst}
}
report(){