From cb7bdc29aa1c04229efca35fcd5083b06f753ac0 Mon Sep 17 00:00:00 2001
From: Michael Olbrich <m.olbrich@pengutronix.de>
Date: Thu, 3 Dec 2015 18:15:14 +0100
Subject: scripts: add helper to copy license files

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
---
 scripts/lib/ptxd_make_world_copy_license.sh | 40 +++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 scripts/lib/ptxd_make_world_copy_license.sh

diff --git a/scripts/lib/ptxd_make_world_copy_license.sh b/scripts/lib/ptxd_make_world_copy_license.sh
new file mode 100644
index 0000000..cbb3afd
--- /dev/null
+++ b/scripts/lib/ptxd_make_world_copy_license.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+#
+# Copyright (C) 2015 by Michael Olbrich <m.olbrich@pengutronix.de>
+#
+# See CREDITS for details about who has contributed to this project.
+#
+# For further information about the PTXdist project and license conditions
+# see the README file.
+#
+
+ptxd_make_world_copy_license() {
+    ptxd_make_world_license_init || return
+
+    local license_dir="$(ptxd_get_ptxconf PTXCONF_SYSROOT_CROSS)/share/compliance"
+    local license_url="file://\$(PTXDIST_PLATFORMDIR)/selected_toolchain/../share/compliance"
+    local name="${pkg_label#host-}"
+    name="${name#cross-}"
+    pkg_license_target="${pkg_license_target:-${pkg_label}}"
+    pkg_license_target_license="${pkg_license_target_license:-${pkg_license}}"
+    pkg_license_target_pattern="${pkg_license_target_pattern:-*}"
+
+    echo "Exporting license information..."
+
+    rm -rf "${license_dir}/${name}" &&
+    mkdir -p "${license_dir}/${name}" &&
+    cp "${pkg_license_dir}/license/"* \
+	"${license_dir}/${name}" &&
+    rm "${license_dir}/${name}/MD5SUM"
+    (
+	local TARGET="$(ptxd_name_to_NAME ${pkg_license_target})"
+	echo "${TARGET}_LICENSE := ${pkg_license_target_license}" &&
+	echo -n "${TARGET}_LICENSE_FILES := " &&
+	cd "${license_dir}/${name}" &&
+	md5sum ${pkg_license_target_pattern} | \
+	sed -n -e "s@\([^ ]*\)  \(.*\)@\t${license_url}/${name}/\2;md5=\1@" \
+		-e H -e '${g;s/\n/ \\\n/g;p}'
+	check_pipe_status
+    ) > "${license_dir}/${pkg_license_target}.make"
+}
+export -f ptxd_make_world_copy_license
-- 
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