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-rw-r--r--util/cbfstool/Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/util/cbfstool/Makefile b/util/cbfstool/Makefile
index 8dde77ba52..5a33598c84 100644
--- a/util/cbfstool/Makefile
+++ b/util/cbfstool/Makefile
@@ -13,6 +13,7 @@ override objutil := ..
VBOOT_SOURCE ?= $(top)/3rdparty/vboot
VBOOT_HOST_BUILD ?= $(abspath $(objutil)/vboot_lib)
+SPDX_ID_STRING := SPDX-License-Identifier
.PHONY: all
all: cbfstool ifittool fmaptool rmodtool ifwitool cbfs-compression-tool elogtool cse_fpt cse_serger
@@ -54,7 +55,7 @@ linux_trampoline.c: linux_trampoline.S
$(CC) -m32 -o linux_trampoline linux_trampoline.S -ffreestanding -nostdlib -nostdinc -Wl,--defsym=_start=0
$(OBJCOPY) -Obinary -j .data linux_trampoline trampoline
echo "/* This file is automatically generated. Do not manually change */" > trampoline.c
- echo "/* SPDX-License-Identifier: GPL-2.0-only */" >> trampoline.c
+ echo "/* $(SPDX_ID_STRING): GPL-2.0-only */" >> trampoline.c
xxd -c 16 -i trampoline >> trampoline.c
mv trampoline.c linux_trampoline.c
rm linux_trampoline trampoline