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