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Vivek Goyal de5b56ba51 kernel: build bin2c based on config option CONFIG_BUILD_BIN2C

currently bin2c builds only if CONFIG_IKCONFIG=y. But bin2c will now be
used by kexec too.  So make it compilation dependent on CONFIG_BUILD_BIN2C
and this config option can be selected by CONFIG_KEXEC and CONFIG_IKCONFIG.

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Michael Kerrisk <mtk.manpages@gmail.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Greg Kroah-Hartman <greg@kroah.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: WANG Chao <chaowang@redhat.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2014-08-08 15:57:32 -07:00

716 B

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Makefile.basic lists the most basic programs used during the build process.

The programs listed herein are what are needed to do the basic stuff,

such as fix file dependencies.

This initial step is needed to avoid files to be recompiled

when kernel configuration changes (which is what happens when

.config is included by main Makefile.

---------------------------------------------------------------------------

fixdep: Used to generate dependency information during build process

hostprogs-y := fixdep hostprogs-$(CONFIG_BUILD_BIN2C) += bin2c always := $(hostprogs-y)

fixdep is needed to compile other host programs

$(addprefix $(obj)/,$(filter-out fixdep,$(always))): $(obj)/fixdep

716 B Raw Blame History