qt5script: correct license information

The license information in qt5script was just copied from all the other
qt5 modules, but it is different (and complicated).

- libQt5Script itself contains the third-party JavaScriptCore source.
  JavaScriptCore has a number of licenses: BSD-2-Clause, BSD-3-Clause,
  LGPL-2.0+, LGPL-2.1+. Since it is all linked together, the end
  result will be BSD-3-Clause and LGPL-2.1+.

  The different BSD licenses are all slightly different (different
  authors, which affects the third clause in particular). Only one
  separate license file is provided, so let's use that one.

  There is an LGPL-2.0 license file, which is slightly different from
  the top-level LICENSE.LGPLv21, so let's add that one as well.

- libQt5Script also contains Qt-specific code which is all licensed
  under LGPL-2.1 only. This is covered by the LICENSE.LGPLv21 file.
  It merges with the LGPL-2.1+ from JavaScriptCore but limits it to
  2.1 only.

- libQt5ScriptTools is a separate libary containing just the script
  debugger. It is covered by the usual Qt license:
  * LGPL-2.1 or LGPL-3.0 with exception for Qt 5.6;
  * LGPL-3.0 or GPL-2.0+ for Qt 5.9 (actually it is GPL-2.0 or GPL-3.0
    or any later version approved by the KDE Qt foundation, but let's
    keep it simple :-). Note that there is no LICENSE.GPLv2 provided,
    only LICENSE.GPLv3. Also, there is an LGPL_EXCEPTION.txt file but
    no mention of an exception anywhere in the sources.

Update the license information with all of the above. Also add hashes
for the new license files from JavaScriptCore.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit d9ec8526bb68ea50a8e9b9847ab119c6248c66fd)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

1 files changed, 15 insertions, 2 deletions

diff --git a/package/qt5/qt5script/qt5script.mk b/package/qt5/qt5script/qt5script.mk
index b6c02d0d1c..9539f56df6 100644
--- a/package/qt5/qt5script/qt5script.mk
+++ b/package/qt5/qt5script/qt5script.mk
@@ -10,8 +10,21 @@ QT5SCRIPT_SOURCE = qtscript-opensource-src-$(QT5SCRIPT_VERSION).tar.xz
 QT5SCRIPT_DEPENDENCIES = qt5base
 QT5SCRIPT_INSTALL_STAGING = YES
 
-QT5SCRIPT_LICENSE = GPL-3.0 or LGPL-2.1 with exception or LGPL-3.0, GFDL-1.3 (docs)
-QT5SCRIPT_LICENSE_FILES = LICENSE.GPLv3 LICENSE.LGPLv21 LGPL_EXCEPTION.txt LICENSE.LGPLv3 LICENSE.FDL
+# JavaScriptCore contains files under BSD-2-Clause, BSD-3-Clause, and LGPL-2+.
+# This is linked into libQt5Script, which also contains Qt sources under
+# LGPL-2.1 (only). Therefore, the library is  LGPL-2.1 and BSD-3-Clause.
+# libQt5ScriptTools is under the normal Qt opensource license.
+ifeq ($(BR2_PACKAGE_QT5_VERSION_LATEST),y)
+QT5SCRIPT_LICENSE = LGPL-2.1, BSD-3-Clause, LGPL-3.0 or GPL-2.0+ (libQt5ScriptTools), GFDL-1.3 (docs)
+QT5SCRIPT_LICENSE_FILES = LICENSE.LGPLv21 LICENSE.LGPLv3 LICENSE.GPLv3 LICENSE.FDL
+else
+QT5SCRIPT_LICENSE = LGPL-2.1, BSD-3-Clause, LGPL-2.1 with exception or LGPL-3.0 with exception (libQt5ScriptTools), GFDL-1.3 (docs)
+QT5SCRIPT_LICENSE_FILES = LICENSE.LGPLv21 LICENSE.LGPLv3 LGPL_EXCEPTION.txt LICENSE.FDL
+endif
+# License files from JavaScriptCore
+QT5SCRIPT_LICENSE_FILES += \
+	src/3rdparty/javascriptcore/JavaScriptCore/COPYING.LIB \
+	src/3rdparty/javascriptcore/JavaScriptCore/pcre/COPYING
 
 define QT5SCRIPT_CONFIGURE_CMDS
 	(cd $(@D); $(TARGET_MAKE_ENV) $(HOST_DIR)/bin/qmake)