1rule cxx 2 command = $cxx -MMD -MF $out.d $includes $cflags -c $in -o $out 3 description = CXX $out 4 depfile = $out.d 5 deps = gcc 6 7rule alink_thin 8 command = rm -f $out && $ar rcs $out $in 9 description = AR $out 10 11rule link 12 command = $ld $ldflags -o $out -Wl,--start-group $in $libs -Wl,--end-group $solibs 13 description = LINK $out 14