On Sun, 07 Apr 2002 16:18:12 +0200, Roman Zippel <[EMAIL PROTECTED]> wrote: >Keith Owens wrote: > >> kbuild 2.5: >> make -j8 oldconfig installable 8:51 (no make dep needed :) >> make -j8 oldconfig installable :14 (second run, no changes) > >These 14 seconds (or 37 seconds on my machine) are always needed >whatever I try, e.g. "make foo/bar.o" also needs that time.
make NO_MAKEFILE_GEN=1 foo/bar.o. Very low overhead for quick and dirty testing of changes, but if you want an accurate kernel build, you have to take the overhead. kbuild 2.4 overhead for a full build when only minor changes have been made is even worse. >Some other problems: >"make foo/bar.[si]" doesn't work anymore. Hmm, that was working, I will investigate. >"touch include/linux/mm.h" doesn't cause a recompile of any object. I have found some cases where the timestamps are not tracked correctly so changes to dependencies are not always detected. Fixed in build-2.5-core-2, out tomorrow. _______________________________________________ kbuild-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/kbuild-devel
