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-rw-r--r--gr-zeromq/CMakeLists.txt14
-rw-r--r--gr-zeromq/docs/CMakeLists.txt14
-rw-r--r--gr-zeromq/examples/CMakeLists.txt14
-rw-r--r--gr-zeromq/examples/python/client.py15
-rw-r--r--gr-zeromq/examples/python/gui.py15
-rw-r--r--gr-zeromq/examples/python/server.py15
-rw-r--r--gr-zeromq/grc/CMakeLists.txt14
-rw-r--r--gr-zeromq/include/gnuradio/zeromq/CMakeLists.txt14
-rw-r--r--gr-zeromq/include/gnuradio/zeromq/api.h14
-rw-r--r--gr-zeromq/include/gnuradio/zeromq/pub_msg_sink.h14
-rw-r--r--gr-zeromq/include/gnuradio/zeromq/pub_sink.h14
-rw-r--r--gr-zeromq/include/gnuradio/zeromq/pull_msg_source.h14
-rw-r--r--gr-zeromq/include/gnuradio/zeromq/pull_source.h14
-rw-r--r--gr-zeromq/include/gnuradio/zeromq/push_msg_sink.h14
-rw-r--r--gr-zeromq/include/gnuradio/zeromq/push_sink.h14
-rw-r--r--gr-zeromq/include/gnuradio/zeromq/rep_msg_sink.h14
-rw-r--r--gr-zeromq/include/gnuradio/zeromq/rep_sink.h14
-rw-r--r--gr-zeromq/include/gnuradio/zeromq/req_msg_source.h14
-rw-r--r--gr-zeromq/include/gnuradio/zeromq/req_source.h14
-rw-r--r--gr-zeromq/include/gnuradio/zeromq/sub_msg_source.h14
-rw-r--r--gr-zeromq/include/gnuradio/zeromq/sub_source.h14
-rw-r--r--gr-zeromq/lib/CMakeLists.txt14
-rw-r--r--gr-zeromq/lib/base_impl.cc14
-rw-r--r--gr-zeromq/lib/base_impl.h14
-rw-r--r--gr-zeromq/lib/gnuradio-zeromq.rc.in14
-rw-r--r--gr-zeromq/lib/pub_msg_sink_impl.cc14
-rw-r--r--gr-zeromq/lib/pub_msg_sink_impl.h14
-rw-r--r--gr-zeromq/lib/pub_sink_impl.cc14
-rw-r--r--gr-zeromq/lib/pub_sink_impl.h14
-rw-r--r--gr-zeromq/lib/pull_msg_source_impl.cc14
-rw-r--r--gr-zeromq/lib/pull_msg_source_impl.h14
-rw-r--r--gr-zeromq/lib/pull_source_impl.cc14
-rw-r--r--gr-zeromq/lib/pull_source_impl.h14
-rw-r--r--gr-zeromq/lib/push_msg_sink_impl.cc14
-rw-r--r--gr-zeromq/lib/push_msg_sink_impl.h14
-rw-r--r--gr-zeromq/lib/push_sink_impl.cc14
-rw-r--r--gr-zeromq/lib/push_sink_impl.h14
-rw-r--r--gr-zeromq/lib/rep_msg_sink_impl.cc14
-rw-r--r--gr-zeromq/lib/rep_msg_sink_impl.h14
-rw-r--r--gr-zeromq/lib/rep_sink_impl.cc14
-rw-r--r--gr-zeromq/lib/rep_sink_impl.h14
-rw-r--r--gr-zeromq/lib/req_msg_source_impl.cc14
-rw-r--r--gr-zeromq/lib/req_msg_source_impl.h14
-rw-r--r--gr-zeromq/lib/req_source_impl.cc14
-rw-r--r--gr-zeromq/lib/req_source_impl.h14
-rw-r--r--gr-zeromq/lib/sub_msg_source_impl.cc14
-rw-r--r--gr-zeromq/lib/sub_msg_source_impl.h14
-rw-r--r--gr-zeromq/lib/sub_source_impl.cc14
-rw-r--r--gr-zeromq/lib/sub_source_impl.h14
-rw-r--r--gr-zeromq/lib/tag_headers.cc14
-rw-r--r--gr-zeromq/lib/tag_headers.h14
-rw-r--r--gr-zeromq/lib/zmq_common_impl.h14
-rw-r--r--gr-zeromq/python/zeromq/CMakeLists.txt14
-rw-r--r--gr-zeromq/python/zeromq/__init__.py14
-rw-r--r--gr-zeromq/python/zeromq/probe_manager.py15
-rw-r--r--gr-zeromq/python/zeromq/qa_zeromq_pub.py14
-rw-r--r--gr-zeromq/python/zeromq/qa_zeromq_pubsub.py14
-rw-r--r--gr-zeromq/python/zeromq/qa_zeromq_pushpull.py14
-rw-r--r--gr-zeromq/python/zeromq/qa_zeromq_reqrep.py14
-rwxr-xr-xgr-zeromq/python/zeromq/qa_zeromq_sub.py14
-rw-r--r--gr-zeromq/python/zeromq/rpc_manager.py15
-rw-r--r--gr-zeromq/swig/CMakeLists.txt14
-rw-r--r--gr-zeromq/swig/zeromq_swig.i14
63 files changed, 63 insertions, 824 deletions
diff --git a/gr-zeromq/CMakeLists.txt b/gr-zeromq/CMakeLists.txt
index d81d49834..e196a3977 100644
--- a/gr-zeromq/CMakeLists.txt
+++ b/gr-zeromq/CMakeLists.txt
@@ -2,20 +2,8 @@
#
# This file is part of GNU Radio
#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
########################################################################
diff --git a/gr-zeromq/docs/CMakeLists.txt b/gr-zeromq/docs/CMakeLists.txt
index 611193e96..e5a8424f0 100644
--- a/gr-zeromq/docs/CMakeLists.txt
+++ b/gr-zeromq/docs/CMakeLists.txt
@@ -2,20 +2,8 @@
#
# This file is part of GNU Radio
#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
install(
FILES README.zeromq
diff --git a/gr-zeromq/examples/CMakeLists.txt b/gr-zeromq/examples/CMakeLists.txt
index dd31185d9..e52e06dfe 100644
--- a/gr-zeromq/examples/CMakeLists.txt
+++ b/gr-zeromq/examples/CMakeLists.txt
@@ -2,20 +2,8 @@
#
# This file is part of GNU Radio
#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
include(GrPython)
diff --git a/gr-zeromq/examples/python/client.py b/gr-zeromq/examples/python/client.py
index 39055bd3f..ec8a805b1 100644
--- a/gr-zeromq/examples/python/client.py
+++ b/gr-zeromq/examples/python/client.py
@@ -5,20 +5,7 @@ from __future__ import unicode_literals
#
# This file is part of GNU Radio.
#
-# This is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# This software is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this software; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
###############################################################################
diff --git a/gr-zeromq/examples/python/gui.py b/gr-zeromq/examples/python/gui.py
index 832392f0a..dd0de78ee 100644
--- a/gr-zeromq/examples/python/gui.py
+++ b/gr-zeromq/examples/python/gui.py
@@ -4,20 +4,7 @@ from __future__ import unicode_literals
#
# This file is part of GNU Radio.
#
-# This is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# This software is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this software; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
###############################################################################
diff --git a/gr-zeromq/examples/python/server.py b/gr-zeromq/examples/python/server.py
index b2cd8e8ef..3a4e12637 100644
--- a/gr-zeromq/examples/python/server.py
+++ b/gr-zeromq/examples/python/server.py
@@ -5,20 +5,7 @@ from __future__ import unicode_literals
#
# This file is part of GNU Radio.
#
-# This is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# This software is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this software; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
###############################################################################
diff --git a/gr-zeromq/grc/CMakeLists.txt b/gr-zeromq/grc/CMakeLists.txt
index 50aa1d7d5..d72e69924 100644
--- a/gr-zeromq/grc/CMakeLists.txt
+++ b/gr-zeromq/grc/CMakeLists.txt
@@ -2,20 +2,8 @@
#
# This file is part of GNU Radio
#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
install(FILES
zeromq_pub_sink.block.yml
diff --git a/gr-zeromq/include/gnuradio/zeromq/CMakeLists.txt b/gr-zeromq/include/gnuradio/zeromq/CMakeLists.txt
index 5e99ab140..2a1df305b 100644
--- a/gr-zeromq/include/gnuradio/zeromq/CMakeLists.txt
+++ b/gr-zeromq/include/gnuradio/zeromq/CMakeLists.txt
@@ -2,20 +2,8 @@
#
# This file is part of GNU Radio
#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
########################################################################
# Install header files
diff --git a/gr-zeromq/include/gnuradio/zeromq/api.h b/gr-zeromq/include/gnuradio/zeromq/api.h
index 85689903d..22c49f577 100644
--- a/gr-zeromq/include/gnuradio/zeromq/api.h
+++ b/gr-zeromq/include/gnuradio/zeromq/api.h
@@ -3,20 +3,8 @@
*
* This file is part of GNU Radio.
*
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_API_H
diff --git a/gr-zeromq/include/gnuradio/zeromq/pub_msg_sink.h b/gr-zeromq/include/gnuradio/zeromq/pub_msg_sink.h
index 768079d8c..470c357f6 100644
--- a/gr-zeromq/include/gnuradio/zeromq/pub_msg_sink.h
+++ b/gr-zeromq/include/gnuradio/zeromq/pub_msg_sink.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_PUB_MSG_SINK_H
diff --git a/gr-zeromq/include/gnuradio/zeromq/pub_sink.h b/gr-zeromq/include/gnuradio/zeromq/pub_sink.h
index 5e4c36c74..cef6a82a5 100644
--- a/gr-zeromq/include/gnuradio/zeromq/pub_sink.h
+++ b/gr-zeromq/include/gnuradio/zeromq/pub_sink.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_PUB_SINK_H
diff --git a/gr-zeromq/include/gnuradio/zeromq/pull_msg_source.h b/gr-zeromq/include/gnuradio/zeromq/pull_msg_source.h
index 8d9c1eb5d..c62cc4c50 100644
--- a/gr-zeromq/include/gnuradio/zeromq/pull_msg_source.h
+++ b/gr-zeromq/include/gnuradio/zeromq/pull_msg_source.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_PULL_MSG_SOURCE_H
diff --git a/gr-zeromq/include/gnuradio/zeromq/pull_source.h b/gr-zeromq/include/gnuradio/zeromq/pull_source.h
index d8ee028ae..90c280c4b 100644
--- a/gr-zeromq/include/gnuradio/zeromq/pull_source.h
+++ b/gr-zeromq/include/gnuradio/zeromq/pull_source.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_PULL_SOURCE_H
diff --git a/gr-zeromq/include/gnuradio/zeromq/push_msg_sink.h b/gr-zeromq/include/gnuradio/zeromq/push_msg_sink.h
index db3cc6175..c7641d5c3 100644
--- a/gr-zeromq/include/gnuradio/zeromq/push_msg_sink.h
+++ b/gr-zeromq/include/gnuradio/zeromq/push_msg_sink.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_PUSH_MSG_SINK_H
diff --git a/gr-zeromq/include/gnuradio/zeromq/push_sink.h b/gr-zeromq/include/gnuradio/zeromq/push_sink.h
index cc0e3b4ac..5721eae7b 100644
--- a/gr-zeromq/include/gnuradio/zeromq/push_sink.h
+++ b/gr-zeromq/include/gnuradio/zeromq/push_sink.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_PUSH_SINK_H
diff --git a/gr-zeromq/include/gnuradio/zeromq/rep_msg_sink.h b/gr-zeromq/include/gnuradio/zeromq/rep_msg_sink.h
index 602dc83ff..3786d5f4d 100644
--- a/gr-zeromq/include/gnuradio/zeromq/rep_msg_sink.h
+++ b/gr-zeromq/include/gnuradio/zeromq/rep_msg_sink.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_REP_MSG_SINK_H
diff --git a/gr-zeromq/include/gnuradio/zeromq/rep_sink.h b/gr-zeromq/include/gnuradio/zeromq/rep_sink.h
index 1224129e1..16ac77e70 100644
--- a/gr-zeromq/include/gnuradio/zeromq/rep_sink.h
+++ b/gr-zeromq/include/gnuradio/zeromq/rep_sink.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_REP_SINK_H
diff --git a/gr-zeromq/include/gnuradio/zeromq/req_msg_source.h b/gr-zeromq/include/gnuradio/zeromq/req_msg_source.h
index 7f4f5c1f1..197fd2db4 100644
--- a/gr-zeromq/include/gnuradio/zeromq/req_msg_source.h
+++ b/gr-zeromq/include/gnuradio/zeromq/req_msg_source.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_REQ_MSG_SOURCE_H
diff --git a/gr-zeromq/include/gnuradio/zeromq/req_source.h b/gr-zeromq/include/gnuradio/zeromq/req_source.h
index a6aa90548..498a24544 100644
--- a/gr-zeromq/include/gnuradio/zeromq/req_source.h
+++ b/gr-zeromq/include/gnuradio/zeromq/req_source.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_REQ_SOURCE_H
diff --git a/gr-zeromq/include/gnuradio/zeromq/sub_msg_source.h b/gr-zeromq/include/gnuradio/zeromq/sub_msg_source.h
index 9f5085755..52502def9 100644
--- a/gr-zeromq/include/gnuradio/zeromq/sub_msg_source.h
+++ b/gr-zeromq/include/gnuradio/zeromq/sub_msg_source.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_SUB_MSG_SOURCE_H
diff --git a/gr-zeromq/include/gnuradio/zeromq/sub_source.h b/gr-zeromq/include/gnuradio/zeromq/sub_source.h
index dc0014edb..88d286b3b 100644
--- a/gr-zeromq/include/gnuradio/zeromq/sub_source.h
+++ b/gr-zeromq/include/gnuradio/zeromq/sub_source.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_SUB_SOURCE_H
diff --git a/gr-zeromq/lib/CMakeLists.txt b/gr-zeromq/lib/CMakeLists.txt
index f39ec7fe0..d87a7eefd 100644
--- a/gr-zeromq/lib/CMakeLists.txt
+++ b/gr-zeromq/lib/CMakeLists.txt
@@ -2,20 +2,8 @@
#
# This file is part of GNU Radio
#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
########################################################################
# Setup library
diff --git a/gr-zeromq/lib/base_impl.cc b/gr-zeromq/lib/base_impl.cc
index 1e3b68321..cae6c0af8 100644
--- a/gr-zeromq/lib/base_impl.cc
+++ b/gr-zeromq/lib/base_impl.cc
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
diff --git a/gr-zeromq/lib/base_impl.h b/gr-zeromq/lib/base_impl.h
index 62216cce4..69f246410 100644
--- a/gr-zeromq/lib/base_impl.h
+++ b/gr-zeromq/lib/base_impl.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_BASE_IMPL_H
diff --git a/gr-zeromq/lib/gnuradio-zeromq.rc.in b/gr-zeromq/lib/gnuradio-zeromq.rc.in
index 41a5e65e9..8314fa649 100644
--- a/gr-zeromq/lib/gnuradio-zeromq.rc.in
+++ b/gr-zeromq/lib/gnuradio-zeromq.rc.in
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio
*
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#include <afxres.h>
diff --git a/gr-zeromq/lib/pub_msg_sink_impl.cc b/gr-zeromq/lib/pub_msg_sink_impl.cc
index d8ec13043..d4a0179f0 100644
--- a/gr-zeromq/lib/pub_msg_sink_impl.cc
+++ b/gr-zeromq/lib/pub_msg_sink_impl.cc
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
diff --git a/gr-zeromq/lib/pub_msg_sink_impl.h b/gr-zeromq/lib/pub_msg_sink_impl.h
index b40a88cc8..6ee13ccf0 100644
--- a/gr-zeromq/lib/pub_msg_sink_impl.h
+++ b/gr-zeromq/lib/pub_msg_sink_impl.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_PUB_MSG_SINK_IMPL_H
diff --git a/gr-zeromq/lib/pub_sink_impl.cc b/gr-zeromq/lib/pub_sink_impl.cc
index 6441e4b17..098888bad 100644
--- a/gr-zeromq/lib/pub_sink_impl.cc
+++ b/gr-zeromq/lib/pub_sink_impl.cc
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
diff --git a/gr-zeromq/lib/pub_sink_impl.h b/gr-zeromq/lib/pub_sink_impl.h
index 624b071a8..295380558 100644
--- a/gr-zeromq/lib/pub_sink_impl.h
+++ b/gr-zeromq/lib/pub_sink_impl.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_PUB_SINK_IMPL_H
diff --git a/gr-zeromq/lib/pull_msg_source_impl.cc b/gr-zeromq/lib/pull_msg_source_impl.cc
index 270e2a3c3..404333e89 100644
--- a/gr-zeromq/lib/pull_msg_source_impl.cc
+++ b/gr-zeromq/lib/pull_msg_source_impl.cc
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
diff --git a/gr-zeromq/lib/pull_msg_source_impl.h b/gr-zeromq/lib/pull_msg_source_impl.h
index 7efd1a7b4..9115f3f1a 100644
--- a/gr-zeromq/lib/pull_msg_source_impl.h
+++ b/gr-zeromq/lib/pull_msg_source_impl.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_PULL_MSG_SOURCE_IMPL_H
diff --git a/gr-zeromq/lib/pull_source_impl.cc b/gr-zeromq/lib/pull_source_impl.cc
index 413930b80..7d184eef3 100644
--- a/gr-zeromq/lib/pull_source_impl.cc
+++ b/gr-zeromq/lib/pull_source_impl.cc
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
diff --git a/gr-zeromq/lib/pull_source_impl.h b/gr-zeromq/lib/pull_source_impl.h
index 2b0fecc82..e3e0bf049 100644
--- a/gr-zeromq/lib/pull_source_impl.h
+++ b/gr-zeromq/lib/pull_source_impl.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_PULL_SOURCE_IMPL_H
diff --git a/gr-zeromq/lib/push_msg_sink_impl.cc b/gr-zeromq/lib/push_msg_sink_impl.cc
index c2c6e3bf4..a194c03b8 100644
--- a/gr-zeromq/lib/push_msg_sink_impl.cc
+++ b/gr-zeromq/lib/push_msg_sink_impl.cc
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
diff --git a/gr-zeromq/lib/push_msg_sink_impl.h b/gr-zeromq/lib/push_msg_sink_impl.h
index ab453fc98..dd417a96b 100644
--- a/gr-zeromq/lib/push_msg_sink_impl.h
+++ b/gr-zeromq/lib/push_msg_sink_impl.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_PUSH_MSG_SINK_IMPL_H
diff --git a/gr-zeromq/lib/push_sink_impl.cc b/gr-zeromq/lib/push_sink_impl.cc
index 04d3d110d..576dc7601 100644
--- a/gr-zeromq/lib/push_sink_impl.cc
+++ b/gr-zeromq/lib/push_sink_impl.cc
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
diff --git a/gr-zeromq/lib/push_sink_impl.h b/gr-zeromq/lib/push_sink_impl.h
index b66ff06fd..0d754562c 100644
--- a/gr-zeromq/lib/push_sink_impl.h
+++ b/gr-zeromq/lib/push_sink_impl.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_PUSH_SINK_IMPL_H
diff --git a/gr-zeromq/lib/rep_msg_sink_impl.cc b/gr-zeromq/lib/rep_msg_sink_impl.cc
index c2e187ff2..8fec3c3ca 100644
--- a/gr-zeromq/lib/rep_msg_sink_impl.cc
+++ b/gr-zeromq/lib/rep_msg_sink_impl.cc
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
diff --git a/gr-zeromq/lib/rep_msg_sink_impl.h b/gr-zeromq/lib/rep_msg_sink_impl.h
index 752acf0a6..c3e04c472 100644
--- a/gr-zeromq/lib/rep_msg_sink_impl.h
+++ b/gr-zeromq/lib/rep_msg_sink_impl.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_REP_MSG_SINK_IMPL_H
diff --git a/gr-zeromq/lib/rep_sink_impl.cc b/gr-zeromq/lib/rep_sink_impl.cc
index 8f22f151b..c04864da7 100644
--- a/gr-zeromq/lib/rep_sink_impl.cc
+++ b/gr-zeromq/lib/rep_sink_impl.cc
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
diff --git a/gr-zeromq/lib/rep_sink_impl.h b/gr-zeromq/lib/rep_sink_impl.h
index 208caca28..ec4ec87bc 100644
--- a/gr-zeromq/lib/rep_sink_impl.h
+++ b/gr-zeromq/lib/rep_sink_impl.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_REP_SINK_IMPL_H
diff --git a/gr-zeromq/lib/req_msg_source_impl.cc b/gr-zeromq/lib/req_msg_source_impl.cc
index 882a48d68..c246e3a57 100644
--- a/gr-zeromq/lib/req_msg_source_impl.cc
+++ b/gr-zeromq/lib/req_msg_source_impl.cc
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
diff --git a/gr-zeromq/lib/req_msg_source_impl.h b/gr-zeromq/lib/req_msg_source_impl.h
index ed4d307f2..3696ae176 100644
--- a/gr-zeromq/lib/req_msg_source_impl.h
+++ b/gr-zeromq/lib/req_msg_source_impl.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_REQ_MSG_SOURCE_IMPL_H
diff --git a/gr-zeromq/lib/req_source_impl.cc b/gr-zeromq/lib/req_source_impl.cc
index f9f06362c..fb1f28b75 100644
--- a/gr-zeromq/lib/req_source_impl.cc
+++ b/gr-zeromq/lib/req_source_impl.cc
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
diff --git a/gr-zeromq/lib/req_source_impl.h b/gr-zeromq/lib/req_source_impl.h
index eb95499b1..c05cc5f40 100644
--- a/gr-zeromq/lib/req_source_impl.h
+++ b/gr-zeromq/lib/req_source_impl.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_REQ_SOURCE_IMPL_H
diff --git a/gr-zeromq/lib/sub_msg_source_impl.cc b/gr-zeromq/lib/sub_msg_source_impl.cc
index 330c9327a..a8fd0a911 100644
--- a/gr-zeromq/lib/sub_msg_source_impl.cc
+++ b/gr-zeromq/lib/sub_msg_source_impl.cc
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
diff --git a/gr-zeromq/lib/sub_msg_source_impl.h b/gr-zeromq/lib/sub_msg_source_impl.h
index 8228a0b45..d0779f33d 100644
--- a/gr-zeromq/lib/sub_msg_source_impl.h
+++ b/gr-zeromq/lib/sub_msg_source_impl.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_SUB_MSG_SOURCE_IMPL_H
diff --git a/gr-zeromq/lib/sub_source_impl.cc b/gr-zeromq/lib/sub_source_impl.cc
index fe0878013..58271a411 100644
--- a/gr-zeromq/lib/sub_source_impl.cc
+++ b/gr-zeromq/lib/sub_source_impl.cc
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
diff --git a/gr-zeromq/lib/sub_source_impl.h b/gr-zeromq/lib/sub_source_impl.h
index 94eaac68f..78d3ddb86 100644
--- a/gr-zeromq/lib/sub_source_impl.h
+++ b/gr-zeromq/lib/sub_source_impl.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_SUB_SOURCE_IMPL_H
diff --git a/gr-zeromq/lib/tag_headers.cc b/gr-zeromq/lib/tag_headers.cc
index 2d8971919..021da00db 100644
--- a/gr-zeromq/lib/tag_headers.cc
+++ b/gr-zeromq/lib/tag_headers.cc
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#include "zmq_common_impl.h"
diff --git a/gr-zeromq/lib/tag_headers.h b/gr-zeromq/lib/tag_headers.h
index c449f9cec..63451a8ce 100644
--- a/gr-zeromq/lib/tag_headers.h
+++ b/gr-zeromq/lib/tag_headers.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef ZEROMQ_TAG_HEADERS_H
diff --git a/gr-zeromq/lib/zmq_common_impl.h b/gr-zeromq/lib/zmq_common_impl.h
index 8fb934fbd..3281fb879 100644
--- a/gr-zeromq/lib/zmq_common_impl.h
+++ b/gr-zeromq/lib/zmq_common_impl.h
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio.
*
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_ZEROMQ_ZMQ_COMMON_IMPL_H
diff --git a/gr-zeromq/python/zeromq/CMakeLists.txt b/gr-zeromq/python/zeromq/CMakeLists.txt
index 9560fa1a1..bf7a02875 100644
--- a/gr-zeromq/python/zeromq/CMakeLists.txt
+++ b/gr-zeromq/python/zeromq/CMakeLists.txt
@@ -2,20 +2,8 @@
#
# This file is part of GNU Radio
#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
########################################################################
# Include python install macros
diff --git a/gr-zeromq/python/zeromq/__init__.py b/gr-zeromq/python/zeromq/__init__.py
index 3b3e3869b..a696368cf 100644
--- a/gr-zeromq/python/zeromq/__init__.py
+++ b/gr-zeromq/python/zeromq/__init__.py
@@ -3,20 +3,8 @@
#
# This file is part of GNU Radio
#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
#
'''
diff --git a/gr-zeromq/python/zeromq/probe_manager.py b/gr-zeromq/python/zeromq/probe_manager.py
index e3952e735..3d9b70b8c 100644
--- a/gr-zeromq/python/zeromq/probe_manager.py
+++ b/gr-zeromq/python/zeromq/probe_manager.py
@@ -4,20 +4,7 @@ from __future__ import unicode_literals
#
# This file is part of GNU Radio.
#
-# This is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# This software is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this software; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
import time
diff --git a/gr-zeromq/python/zeromq/qa_zeromq_pub.py b/gr-zeromq/python/zeromq/qa_zeromq_pub.py
index 0eb5c86eb..5b40426f8 100644
--- a/gr-zeromq/python/zeromq/qa_zeromq_pub.py
+++ b/gr-zeromq/python/zeromq/qa_zeromq_pub.py
@@ -5,20 +5,8 @@
#
# This file is part of GNU Radio
#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
#
diff --git a/gr-zeromq/python/zeromq/qa_zeromq_pubsub.py b/gr-zeromq/python/zeromq/qa_zeromq_pubsub.py
index 94a709bba..baa2e5a20 100644
--- a/gr-zeromq/python/zeromq/qa_zeromq_pubsub.py
+++ b/gr-zeromq/python/zeromq/qa_zeromq_pubsub.py
@@ -5,20 +5,8 @@
#
# This file is part of GNU Radio
#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
#
diff --git a/gr-zeromq/python/zeromq/qa_zeromq_pushpull.py b/gr-zeromq/python/zeromq/qa_zeromq_pushpull.py
index 41c937358..e99a06e1a 100644
--- a/gr-zeromq/python/zeromq/qa_zeromq_pushpull.py
+++ b/gr-zeromq/python/zeromq/qa_zeromq_pushpull.py
@@ -4,20 +4,8 @@
#
# This file is part of GNU Radio
#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
#
diff --git a/gr-zeromq/python/zeromq/qa_zeromq_reqrep.py b/gr-zeromq/python/zeromq/qa_zeromq_reqrep.py
index bbe290495..8e5e8b5f9 100644
--- a/gr-zeromq/python/zeromq/qa_zeromq_reqrep.py
+++ b/gr-zeromq/python/zeromq/qa_zeromq_reqrep.py
@@ -5,20 +5,8 @@
#
# This file is part of GNU Radio
#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
#
diff --git a/gr-zeromq/python/zeromq/qa_zeromq_sub.py b/gr-zeromq/python/zeromq/qa_zeromq_sub.py
index d3d18eb0d..63d8a978e 100755
--- a/gr-zeromq/python/zeromq/qa_zeromq_sub.py
+++ b/gr-zeromq/python/zeromq/qa_zeromq_sub.py
@@ -5,20 +5,8 @@
#
# This file is part of GNU Radio
#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
#
from gnuradio import gr, gr_unittest
diff --git a/gr-zeromq/python/zeromq/rpc_manager.py b/gr-zeromq/python/zeromq/rpc_manager.py
index f7c972b75..cd3cdf9c1 100644
--- a/gr-zeromq/python/zeromq/rpc_manager.py
+++ b/gr-zeromq/python/zeromq/rpc_manager.py
@@ -3,20 +3,7 @@
#
# This file is part of GNU Radio.
#
-# This is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# This software is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this software; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
from __future__ import print_function
diff --git a/gr-zeromq/swig/CMakeLists.txt b/gr-zeromq/swig/CMakeLists.txt
index f264e1efd..bd5dc6cd7 100644
--- a/gr-zeromq/swig/CMakeLists.txt
+++ b/gr-zeromq/swig/CMakeLists.txt
@@ -2,20 +2,8 @@
#
# This file is part of GNU Radio
#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
+# SPDX-License-Identifier: GPL-3.0-or-later
#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
########################################################################
# Setup swig generation
diff --git a/gr-zeromq/swig/zeromq_swig.i b/gr-zeromq/swig/zeromq_swig.i
index 78669bdc6..525cd1e8f 100644
--- a/gr-zeromq/swig/zeromq_swig.i
+++ b/gr-zeromq/swig/zeromq_swig.i
@@ -4,20 +4,8 @@
*
* This file is part of GNU Radio
*
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
*
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
*/
#define ZEROMQ_API