On 09/18/2013 06:38 AM, David Howells wrote:
danielfsantos@xxxxxxx wrote:
This is a simple bash script that parses our errno*.h files and formats
them into the error_strings.h header that our strerror and strerror_name
functions will use later.
I presume you haven't tried building with a "make O=foo" build directory? I
see:
/bin/sh: /data/fs/linux-2.6-fscache/include/generated/error_strings.h: No such file or directory
when I try it.
Hmm, I cannot reproduce the error. :( I'm using next-20130919 currently
(x86_64), and if I try to just "make O=lib" it fails w/o my patches.
The only file that should depend upon error_strings.h is lib/string.c.
/home/daniel/proj/kernel/git
(daniel@loudmouth)$ make mrproper -j4
/home/daniel/proj/kernel/git
(daniel@loudmouth)$ make defconfig -j4
HOSTCC scripts/basic/fixdep
HOSTCC scripts/kconfig/conf.o
SHIPPED scripts/kconfig/zconf.tab.c
SHIPPED scripts/kconfig/zconf.lex.c
SHIPPED scripts/kconfig/zconf.hash.c
HOSTCC scripts/kconfig/zconf.tab.o
HOSTLD scripts/kconfig/conf
*** Default configuration is based on 'x86_64_defconfig'
#
# configuration written to .config
#
/home/daniel/proj/kernel/git
(daniel@loudmouth)$ make O=lib -j4
HOSTCC scripts/basic/fixdep
HOSTCC scripts/kconfig/conf.o
HOSTCC scripts/kconfig/zconf.tab.o
HOSTLD scripts/kconfig/conf
scripts/kconfig/conf --silentoldconfig Kconfig
***
*** Configuration file ".config" not found!
***
*** Please run some configurator (e.g. "make oldconfig" or
*** "make menuconfig" or "make xconfig").
***
make[3]: *** [silentoldconfig] Error 1
make[2]: *** [silentoldconfig] Error 2
make[2]: Nothing to be done for `all'.
make[1]: *** No rule to make target `include/config/auto.conf', needed
by `include/config/kernel.release'. Stop.
make[1]: *** Waiting for unfinished jobs....
make: *** [sub-make] Error 2
Is this some other subtle bug currently in -next or are you just
supposed to run "make prepare" first? I injected the generation of
error_names.h as a dependency of prepare1 (rightly or wrongly). I'm
still studying the kbuild process to try to find a better place for it
or to at least clean up the way it's generated.
Daniel
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