[PATCH 1/2] kbuild: add AFLAGS_REMOVE_(basename).o option

From	Heiko Carstens <heiko.carstens@de.ibm.com>
Newsgroups	linux.kernel
Subject	[PATCH 1/2] kbuild: add AFLAGS_REMOVE_(basename).o option
Date	2015-11-21 12:10 +0100
Message-ID	<qxedj-4tu-3@gated-at.bofh.it> (permalink)
References	<qxedj-4tu-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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It is already possible to remove CFLAGS with the CFLAGS_REMOVE option
that was introduced with commit 656ee82cc855 ("kbuild: create new
CFLAGS_REMOVE_(basename).o option").  However it is not possible to
remove AFLAGS for assembler files.

So this patch just adds the AFLAGS_REMOVE option which works the same
like CFLAGS_REMOVE.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 scripts/Makefile.lib | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 79e86613712f..26a48d76eb9d 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -104,8 +104,9 @@ modname_flags  = $(if $(filter 1,$(words $(modname))),\
 orig_c_flags   = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(KBUILD_SUBDIR_CCFLAGS) \
                  $(ccflags-y) $(CFLAGS_$(basetarget).o)
 _c_flags       = $(filter-out $(CFLAGS_REMOVE_$(basetarget).o), $(orig_c_flags))
-_a_flags       = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) $(KBUILD_SUBDIR_ASFLAGS) \
+orig_a_flags   = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) $(KBUILD_SUBDIR_ASFLAGS) \
                  $(asflags-y) $(AFLAGS_$(basetarget).o)
+_a_flags       = $(filter-out $(AFLAGS_REMOVE_$(basetarget).o), $(orig_a_flags))
 _cpp_flags     = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(@F))
 
 #
-- 
2.3.9

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[PATCH 1/2] kbuild: add AFLAGS_REMOVE_(basename).o option Heiko Carstens <heiko.carstens@de.ibm.com> - 2015-11-21 12:10 +0100
  Re: [PATCH 1/2] kbuild: add AFLAGS_REMOVE_(basename).o option Heiko Carstens <heiko.carstens@de.ibm.com> - 2015-11-30 09:20 +0100
    Re: [PATCH 1/2] kbuild: add AFLAGS_REMOVE_(basename).o option Michal Marek <mmarek@suse.com> - 2015-11-30 09:40 +0100
      Re: [PATCH 1/2] kbuild: add AFLAGS_REMOVE_(basename).o option Heiko Carstens <heiko.carstens@de.ibm.com> - 2015-11-30 10:00 +0100

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