[PATCH] build: Include dts/include/ after include/

[Sascha Hauer]

dts/include/ contains Kernel upstream dt-binding include files. includes
are searched for in this directory before our own include directories
are used. This becomes a problem when we have files existing in the
barebox include directory which then appear in dts/include/ due to a dts
update. Make sure that we still use the barebox files in this case so
that we can later drop the barebox custom file explicitly along with the
fixes that might be needed to use the upstream file.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 Makefile             | 3 ++-
 scripts/Makefile.lib | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 3125d62811..a79773513b 100644
--- a/Makefile
+++ b/Makefile
@@ -431,8 +431,9 @@ USERINCLUDE    := \
 
 # Use LINUXINCLUDE when you must reference the include/ directory.
 # Needed to be compatible with the O= option
-LINUXINCLUDE    := -Iinclude -I$(srctree)/dts/include \
+LINUXINCLUDE    := -Iinclude \
                    $(if $(building_out_of_srctree), -I$(srctree)/include) \
+                   -I$(srctree)/dts/include \
 		   -I$(srctree)/arch/$(SRCARCH)/include \
 		   -I$(objtree)/arch/$(SRCARCH)/include \
 		   $(USERINCLUDE)
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 13b1789c01..b5ff621b07 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -203,8 +203,8 @@ ld_flags       = $(KBUILD_LDFLAGS) $(ldflags-y)
 dtc_cpp_flags  = -Wp,-MD,$(depfile).pre -nostdinc                        \
 		 -Wp,-MT,$(basename $(notdir $@)).o                      \
 		 -I$(srctree)/arch/$(SRCARCH)/dts/include		 \
-		 -I$(srctree)/dts/include                                \
 		 -I$(srctree)/include                                    \
+		 -I$(srctree)/dts/include                                \
 		 -I$(srctree)/dts/src/                                   \
 		 $(DTC_CPP_FLAGS_$(basetarget).dtb)                      \
 		 -undef -D__DTS__
-- 
2.30.2