commit 3041e47e8b08d51188b2cbdbd9c1e6f43314c8f1
author Roman Zippel <zippel@linux-m68k.org> Sun Jun 18 21:09:09 2006 -0700
committer Sam Ravnborg <sam@mars.ravnborg.org> Sat Jun 24 23:32:37 2006 +0200
tree 9cdfff6223bd5d1ee03fbf8d036501cf711c03cd
parent ac031f26e89cc04fc7504f31ae137857eb83a051

kbuild: fix silentoldconfig recursion

kconfig-fix-config-dependencies causes this:

make CC=cc  KBUILD_VERBOSE=1 -C /usr/src/25 SUBDIRS=/home/akpm/NVIDIA-Linux-x86_64-1.0-8762-pkg2/usr/src/nv modules
make -f /usr/src/devel/Makefile silentoldconfig
make -f /usr/src/devel/Makefile silentoldconfig
make -f /usr/src/devel/Makefile silentoldconfig

The basic problem is if we compile external modules, config-targets isn't
set which can cause recursive calls to silentoldconfig to update the
kernel configuration.

Bail out and ask the user to update manually.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>