Makefile: use SPDX short identifier for Buildroot license

Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/Makefile b/Makefile
index 886bd961622daed441b6c04a79e7c07061b4fc64..941bf789c803635aa382b3c67d36baf5fae4179e 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -736,7 +736,7 @@ legal-info-prepare: $(LEGAL_INFO_DIR)
        @$(call legal-license-file,buildroot,COPYING,COPYING,HOST)
        @$(call legal-manifest,PACKAGE,VERSION,LICENSE,LICENSE FILES,SOURCE ARCHIVE,SOURCE SITE,TARGET)
        @$(call legal-manifest,PACKAGE,VERSION,LICENSE,LICENSE FILES,SOURCE ARCHIVE,SOURCE SITE,HOST)
-       @$(call legal-manifest,buildroot,$(BR2_VERSION_FULL),GPLv2+,COPYING,not saved,not saved,HOST)
+       @$(call legal-manifest,buildroot,$(BR2_VERSION_FULL),GPL-2.0+,COPYING,not saved,not saved,HOST)
        @$(call legal-warning,the Buildroot source code has not been saved)
        @cp $(BR2_CONFIG) $(LEGAL_INFO_DIR)/buildroot.config