* Add SPDX-License-Identifier in src/common
* Add SPDX-License-Identifier in FrodoKEM
* Add SPDX-License-Identifier in SIKE
* Add SPDX-License-Identifier in BIKE
* Add SPDX-License-Identifier in OQS headers
* Add SPDX-License-Identifier in files generated during copy-from-pqclean
* Add SPDX-License-Identifier in Picnic
* Add SPDX-License-Identifier in qTesla
* Add SPDX-License-Identifier in CMake files
* Update license info in README
* Add SPDX-License-Identifier in scripts
* Add SPDX-License-Info to CMakeLists
* Add SPDX-License-Info in tests
* Add SPDX-License-Info to various files
* Prettyprint
* Add test for SPDX-License-Identifier headers
* Updated license identifiers for CPU extension detection code.
* Use conjunction for SPDX in file with two licenses
Co-authored-by: xvzcf <xvzcf@users.noreply.github.com>
* Removed non-standard CMake build types and introduced new variables to customize the build.
* Added handling for new build variables to all KEMS and signatures and updated CI.
* Added clang-9 test to CI.
* Renamed qtesla portable folder, to better integrate avx2 files.
* Added avx2 support to qtesla
* Disabled KAT check for qtesla when avx2 is enabled.
* Commented the disabling of kat check for qtesla w/ avx2
* Fixed portable qtesla version and disabled avx2 on windows.
* Now reads use options from oqsconfig.h, accessible in CI tests.
* Skip config option check on windows.
* Moved cshake128x4 from qtesla dir to common sha3 dir.
* Added qtesla avx2 KATs, and use them when avx2 is enabled
* Prettyprint
* Fixed the qtesla avx2 condition check (needed a not xor)
