On Sun, Oct 18, 2009 at 10:15:22AM +0200, Sam Ravnborg wrote: > diff --git a/Makefile b/Makefile > index 6570cf1..b125cd9 100644 > --- a/Makefile > +++ b/Makefile > @@ -336,7 +336,7 @@ CFLAGS_GCOV = -fprofile-arcs -ftest-coverage > # Needed to be compatible with the O= option > LINUXINCLUDE := -I$(srctree)/arch/$(hdr-arch)/include -Iinclude \ > $(if $(KBUILD_SRC), -I$(srctree)/include) \ > - -include include/linux/autoconf.h > + -include include/generated/autoconf.h > > KBUILD_CPPFLAGS := -D__KERNEL__ > > @@ -491,17 +491,18 @@ $(KCONFIG_CONFIG) include/config/auto.conf.cmd: ; > # if auto.conf.cmd is missing then we are probably in a cleaned tree so > # we execute the config step to be sure to catch updated Kconfig files > include/config/auto.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd > + $(Q)mkdir -p include/generated > $(Q)$(MAKE) -f $(srctree)/Makefile silentoldconfig This doesn't work if one runs make silentoldconfig directly. I fixed this with the following patch in my tree (will be pushed out soon). Michal Subject: [PATCH] kbuild: create include/generated in silentoldconfig The toplevel Makefile creates the directory if it runs silentoldconfig automatically, but if run manually, it fails: $ make mrproper $ make defconfig && make silentoldconfig *** Default configuration is based on 'x86_64_defconfig' # # configuration written to .config # scripts/kconfig/conf -s arch/x86/Kconfig *** Error during update of the kernel configuration. ... Move the mkdir command to the silentoldconfig target to make it work. Signed-off-by: Michal Marek <mmarek@xxxxxxx> --- Makefile | 1 - scripts/kconfig/Makefile | 1 + 2 files changed, 1 insertions(+), 1 deletions(-) diff --git a/Makefile b/Makefile index 7bd2531..74ad9a9 100644 --- a/Makefile +++ b/Makefile @@ -491,7 +491,6 @@ $(KCONFIG_CONFIG) include/config/auto.conf.cmd: ; # if auto.conf.cmd is missing then we are probably in a cleaned tree so # we execute the config step to be sure to catch updated Kconfig files include/config/auto.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd - $(Q)mkdir -p include/generated $(Q)$(MAKE) -f $(srctree)/Makefile silentoldconfig else # external modules needs include/generated/autoconf.h and include/config/auto.conf diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 6d69c7c..ca5ce8e 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -27,6 +27,7 @@ oldconfig: $(obj)/conf $< -o $(Kconfig) silentoldconfig: $(obj)/conf + $(Q)mkdir -p include/generated $< -s $(Kconfig) localmodconfig: $(obj)/streamline_config.pl $(obj)/conf -- 1.6.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
