change license to LGPLv3

fixes #2

example/setup.py

@@ -12,5 +12,5 @@
     name="cysignals_example",
     version='1.0',
     ext_modules=extensions,
-    license='GNU General Public License, version 2 or later',
+    license='GNU Lesser General Public License, version 3 or later',
 )

setup.py

@@ -121,6 +121,6 @@ def get_data_files(self):
                   "cysignals-cython": ["__init__.pxd", "*.h"]},
     scripts=glob(opj("src", "scripts", "*")),
     cmdclass=dict(build_py=build_py_cython),
-    license='GNU General Public License, version 2 or later',
+    license='GNU Lesser General Public License, version 3 or later',
     long_description=open('README.rst').read(),
 )

src/cysignals/alarm.pyx

@@ -5,8 +5,8 @@ Fine-grained alarm function
 #*****************************************************************************
 #       Copyright (C) 2013-2016 Jeroen Demeyer <[email protected]>
 #
-#  Distributed under the terms of the GNU General Public License (GPL)
-#  as published by the Free Software Foundation; either version 2 of
+#  Distributed under the terms of the GNU Lesser General Public License (GPL)
+#  as published by the Free Software Foundation; either version 3 of
 #  the License, or (at your option) any later version.
 #                  http://www.gnu.org/licenses/
 #*****************************************************************************

src/cysignals/implementation.c

@@ -22,8 +22,8 @@ Interrupt and signal handling for Cython
  *                     2006 Martin Albrecht <[email protected]>
  *                     2010-2015 Jeroen Demeyer <[email protected]>
  *
- *  Distributed under the terms of the GNU General Public License (GPL)
- *  as published by the Free Software Foundation; either version 2 of
+ *  Distributed under the terms of the GNU Lesser General Public License (GPL)
+ *  as published by the Free Software Foundation; either version 3 of
  *  the License, or (at your option) any later version.
  *                  http://www.gnu.org/licenses/
  ****************************************************************************/

src/cysignals/macros.h

@@ -41,8 +41,8 @@ will never be handled and always causes Python to exit.
  *                     2006 Martin Albrecht <[email protected]>
  *                     2010-2015 Jeroen Demeyer <[email protected]>
  *
- *  Distributed under the terms of the GNU General Public License (GPL)
- *  as published by the Free Software Foundation; either version 2 of
+ *  Distributed under the terms of the GNU Lesser General Public License (LGPL)
+ *  as published by the Free Software Foundation; either version 3 of
  *  the License, or (at your option) any later version.
  *                  http://www.gnu.org/licenses/
  ****************************************************************************/

src/cysignals/signals.pyx

@@ -12,8 +12,8 @@ AUTHORS:
 #*****************************************************************************
 #       Copyright (C) 2011-2015 Jeroen Demeyer <[email protected]>
 #
-#  Distributed under the terms of the GNU General Public License (GPL)
-#  as published by the Free Software Foundation; either version 2 of
+#  Distributed under the terms of the GNU Lesser General Public License (GPL)
+#  as published by the Free Software Foundation; either version 3 of
 #  the License, or (at your option) any later version.
 #                  http://www.gnu.org/licenses/
 #*****************************************************************************

src/cysignals/tests.pyx

@@ -13,8 +13,8 @@ We disable crash logs for this test run::
 #*****************************************************************************
 #       Copyright (C) 2010-2016 Jeroen Demeyer <[email protected]>
 #
-#  Distributed under the terms of the GNU General Public License (GPL)
-#  as published by the Free Software Foundation; either version 2 of
+#  Distributed under the terms of the GNU Lesser General Public License (GPL)
+#  as published by the Free Software Foundation; either version 3 of
 #  the License, or (at your option) any later version.
 #                  http://www.gnu.org/licenses/
 #*****************************************************************************

src/cysignals/tests_helper.c

@@ -2,6 +2,15 @@
  * C functions for use in tests.pyx
  */
 
+/*****************************************************************************
+ *       Copyright (C) 2010-2016 Jeroen Demeyer <[email protected]>
+ *
+ *  Distributed under the terms of the GNU Lesser General Public License (GPL)
+ *  as published by the Free Software Foundation; either version 3 of
+ *  the License, or (at your option) any later version.
+ *                  http://www.gnu.org/licenses/
+ ****************************************************************************/
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>