Messages in this thread | | | Date | Mon, 31 Mar 2008 11:34:32 -0700 | From | Randy Dunlap <> | Subject | Re: make O=dir fails with current git |
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On Mon, 31 Mar 2008 20:00:22 +0200 Sam Ravnborg wrote:
> On Sat, Mar 29, 2008 at 07:19:21PM +0100, Stefan Hellermann wrote: > > Hi, > > > > I'm using "make O=machinename" for building different kernels from one tree. About 15 days > > ago it was okay, with current git it fails: > > $ make O=client1 > > scripts/kconfig/conf -s arch/x86/Kconfig > > Using /srv/devel/kernel as source for kernel > > /srv/devel/kernel is not clean, please run 'make mrproper' > > in the '/srv/devel/kernel' directory. > > make[1]: *** [prepare3] Error 1 > > make: *** [sub-make] Error 2 > > > > running "make mrproper" (without O=dir) doesn't help. > > I've not changed anything, I only made a "git-pull". > > Now I'm at home, tried "mkdir test; make O=test defconfig all" with current git-head, it > > doesn't work too. > > I tried to reproduce this here without luck. > The tests performed by kbuild to dertermine if the > source directory is clean are very basic. > If the file .config exist or the directory > include/config exists then the source tree is considered clean. > Otherwise you get the above message. > > Can you please try to run: make mrproper > and then manually check if the .config file > or the include/config directory exists. > > If they exists after make mrproper then > check your permissions. > > In any case let me know the result.
I have no trouble reproducing it.
mkdir X64 make O=X64 ARCH=x86_64 defconfig all
and it prints: make[2]: Nothing to be done for `/tester/linsrc/linux-2.6.25-rc7-git6/Makefile'. make[1]: Nothing to be done for `all'.
before it does the defconfig part.
There is no $topdir/.config or $topdir/include/config. Those do exist in the O=X64 directory, however.
--- ~Randy
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