From 6ea9021f930c9df2615f3b4a9b3d529e3450a9db Mon Sep 17 00:00:00 2001
From: Stefan Agner <stefan.agner@toradex.com>
Date: Mon, 2 Dec 2019 13:54:21 +0000
Subject: toradex-u-boot-localversion: add Toradex specific local version

Add Toradex specific local version implementation. This is very similar
to what meta-freescale carries, but allows us to reuse the class in
all U-Boot recipes used by Toradex.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
---
 classes/toradex-u-boot-localversion.bbclass | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 classes/toradex-u-boot-localversion.bbclass

diff --git a/classes/toradex-u-boot-localversion.bbclass b/classes/toradex-u-boot-localversion.bbclass
new file mode 100644
index 0000000..d2b4910
--- /dev/null
+++ b/classes/toradex-u-boot-localversion.bbclass
@@ -0,0 +1,25 @@
+# Toradex U-Boot LOCALVERSION extension
+#
+# This allow to easy reuse of code between different U-Boot recipes
+#
+# The following options are supported:
+#
+#  SCMVERSION        Puts the Git hash in U-Boot local version
+#  LOCALVERSION      Value used in LOCALVERSION
+#
+# Copied from meta-freescale/classes/fsl-u-boot-localversion.bbclass
+# Copyright 2014 (C) O.S. Systems Software LTDA.
+# Copyright 2017-2019 (C) Toradex Inc.
+
+SCMVERSION ??= "y"
+LOCALVERSION ??= "-${TDX_VERSION}"
+
+UBOOT_LOCALVERSION = "${LOCALVERSION}"
+
+do_compile_prepend() {
+	if [ "${SCMVERSION}" = "y" ]; then
+		head=`cd ${S} ; git rev-parse --verify --short HEAD 2> /dev/null`
+		printf "%s+git.%s" "${UBOOT_LOCALVERSION}" $head > ${S}/.scmversion
+		printf "%s+git.%s" "${UBOOT_LOCALVERSION}" $head > ${B}/.scmversion
+	fi
+}
-- 
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