[PATCH] kbuild: do not add srctree to sysroot relative includes

From	Lars Persson <lars.persson@axis.com>
Newsgroups	linux.kernel
Subject	[PATCH] kbuild: do not add srctree to sysroot relative includes
Date	2016-08-16 13:50 +0200
Message-ID	<s6L2x-2ye-13@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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We need to filter out also -I=/path to allow sysroot relative
include paths in the makefiles of external modules.

Signed-off-by: Lars Persson <larper@axis.com>
---
 scripts/Kbuild.include | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index 1792198..ffe5c6c 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -206,7 +206,7 @@ hdr-inst := -f $(srctree)/scripts/Makefile.headersinst obj
 # Prefix -I with $(srctree) if it is not an absolute path.
 # skip if -I has no parameter
 addtree = $(if $(patsubst -I%,%,$(1)), \
-$(if $(filter-out -I/% -I./% -I../%,$(1)),$(patsubst -I%,-I$(srctree)/%,$(1)),$(1)))
+$(if $(filter-out -I/% -I./% -I../% -I=%,$(1)),$(patsubst -I%,-I$(srctree)/%,$(1)),$(1)))
 
 # Find all -I options and call addtree
 flags = $(foreach o,$($(1)),$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o)))
-- 
2.1.4

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[PATCH] kbuild: do not add srctree to sysroot relative includes Lars Persson <lars.persson@axis.com> - 2016-08-16 13:50 +0200
  Re: [PATCH] kbuild: do not add srctree to sysroot relative includes Michal Marek <mmarek@suse.com> - 2016-08-16 14:00 +0200
    Re: [PATCH] kbuild: do not add srctree to sysroot relative includes Lars Persson <lars.persson@axis.com> - 2016-08-16 14:30 +0200

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