Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ Upstream-Name: oourafft Source: https://github.com/petewarden/OouraFFT https://www.kurims.kyoto-u.ac.jp/~ooura/fft.html Files: * Copyright: 1996-2001 Takuya OOURA 1997-2001 Takuya OOURA License: oourafft Files: debian/* Copyright: 2025 Collabora Ltd. 2025 Bardia Moshiri License: oourafft Files: debian/CMakeLists.txt Copyright: 2020 The TensorFlow Authors Comment: File based on the one from tensorflow sources: tensorflow/tensorflow/lite/tools/cmake/modules/fft2d/CMakeLists.txt License: Apache-2.0 License: oourafft You may use, copy, modify and distribute this code for any purpose (include commercial use) and without fee. Please refer to this package when you modify this code. Comment: As reported in the readme files, fft was originally licensed under the following license: . You may use, copy, modify this code for any purpose and without fee. You may distribute this ORIGINAL package. . However, the original author (Takuya OOURA ) has relicensed it under a more permissive and DFSG-compatible license as specified on the website site https://www.kurims.kyoto-u.ac.jp/~ooura/fft.html. Moreover, this statement has been confirmed by email from Takuya OOURA saying that we can see the new license in Chrome for example with "chrome://credits/". License: Apache-2.0 On Debian systems you can find the full text of the Apache License at /usr/share/common-licenses/Apache-2.0.