U-Boot: compatibility with Fedora 33
Thanks a ton to `marex` on IRC for pointing me in the right direction for that
f****** \#include thingy.
Change-Id: I4633589b22f5947d72d9b65953cee4c0e9defc33
diff --git a/board/czechlight/clearfog/patches/u-boot/0003-kbuild-fix-escaping-in-appending-U-Boot-own-DT.patch b/board/czechlight/clearfog/patches/u-boot/0003-kbuild-fix-escaping-in-appending-U-Boot-own-DT.patch
new file mode 100644
index 0000000..e8b3dda
--- /dev/null
+++ b/board/czechlight/clearfog/patches/u-boot/0003-kbuild-fix-escaping-in-appending-U-Boot-own-DT.patch
@@ -0,0 +1,31 @@
+From 1ac1000adde5805b1aa385382f759d1186284d46 Mon Sep 17 00:00:00 2001
+From: Masahiro Yamada <yamada.masahiro@socionext.com>
+Date: Wed, 19 Sep 2018 11:35:57 +0900
+Subject: [PATCH 3/3] kbuild: fix # escaping in appending U-Boot own DT
+
+The escape sequence '\#' does not work for the latest GNU Make from
+the git tree.
+
+Replace it with $(pound) as Linux did.
+
+Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
+---
+ scripts/Makefile.lib | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
+index f8c3fff1d1..4dceb6d1b3 100644
+--- a/scripts/Makefile.lib
++++ b/scripts/Makefile.lib
+@@ -299,7 +299,7 @@ quiet_cmd_dtc = DTC $@
+ # Modified for U-Boot
+ # Bring in any U-Boot-specific include at the end of the file
+ cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \
+- (cat $<; $(if $(u_boot_dtsi),echo '\#include "$(u_boot_dtsi)"')) > $(pre-tmp); \
++ (cat $<; $(if $(u_boot_dtsi),echo '$(pound)include "$(u_boot_dtsi)"')) > $(pre-tmp); \
+ $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $(pre-tmp) ; \
+ $(DTC) -O dtb -o $@ -b 0 \
+ -i $(dir $<) $(DTC_FLAGS) \
+--
+2.28.0
+