[PATCH 2/2] Makefile.lib: Set xPL build related defines for DTB build

[Hendrik Donner]

The CONFIG_*PL_BUILD defines are currently not defined when
preprocessing the dts files, leading to build problems with binman. Set
the defines based on the related CONFIG_*PL values.

Tested-by: Oliver Graute <oliver.graute at kococonnector.com>
Signed-off-by: Hendrik Donner <hd at os-cillation.de>
---
 scripts/Makefile.lib | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 54403040f00..dd2c6363224 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -217,6 +217,16 @@ dtc_cpp_flags  = -Wp,-MD,$(depfile).pre.tmp -nostdinc                    \
 		 -D__ASSEMBLY__                                          \
 		 -undef -D__DTS__
 
+ifeq ($(CONFIG_SPL),y)
+dtc_cpp_flags += -DCONFIG_XPL_BUILD  -DCONFIG_SPL_BUILD
+endif
+ifeq ($(CONFIG_TPL),y)
+dtc_cpp_flags += -DCONFIG_XPL_BUILD  -DCONFIG_TPL_BUILD
+endif
+ifeq ($(CONFIG_VPL),y)
+dtc_cpp_flags += -DCONFIG_XPL_BUILD  -DCONFIG_VPL_BUILD
+endif
+
 # Finds the multi-part object the current object will be linked into
 modname-multi = $(sort $(foreach m,$(multi-used),\
 		$(if $(filter $(subst $(obj)/,,$*.o), $($(m:.o=-objs)) $($(m:.o=-y))),$(m:.o=))))
-- 
2.43.0