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-rw-r--r--tools/Makefile5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/Makefile b/tools/Makefile
index b5a1e39b02..9d4cf3af5f 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -150,6 +150,11 @@ CPPFLAGS = -idirafter $(SRCTREE)/include \
-D__KERNEL_STRICT_NAMES
CFLAGS = $(HOSTCFLAGS) $(CPPFLAGS) -O
+ifneq ($(BOOT_MEDIA),)
+ BOOT_MEDIA_MACRO := BOOT_MEDIA_$(shell echo $(BOOT_MEDIA) | tr '[a-z]' '[A-Z]')
+ CPPFLAGS += -D$(BOOT_MEDIA_MACRO)
+endif
+
# No -pedantic switch to avoid libfdt compilation warnings
FIT_CFLAGS = -Wall $(CPPFLAGS) -O