lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

kbuild: allow assignment to {A,C}FLAGS_KERNEL on the command line

Browse Source 
It is now possible to assign options to AS and CC
on the command line - which is only used for built-in code.

{A,C}FLAGS_KERNEL was used both in the top-level Makefile
in the arch makefiles, thus users had no way to specify
additional options to AS, CC without overriding
the original value.

Introduce a new set of variables KBUILD_{A,C}FLAGS_KERNEL
that is used by arch specific files and free up
{A,C}FLAGS_KERNEL so they can be assigned on
the command line.

All arch Makefiles that used the old variables has been updated.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Sam Ravnborg
2010-07-28 19:11:27 +02:00
committed by Michal Marek
parent 6588169d51
commit 80c00ba942
6 changed files with 26 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/m32r/Makefile
View File

@ -12,7 +12,7 @@ OBJCOPYFLAGS := -O binary -R .note -R .comment -S
LDFLAGS_vmlinux :=
KBUILD_CFLAGS += -pipe -fno-schedule-insns
CFLAGS_KERNEL += -mmodel=medium
KBUILD_CFLAGS_KERNEL += -mmodel=medium
KBUILD_CFLAGS_MODULE += -mmodel=large
ifdef CONFIG_CHIP_VDEC2