liboqs/.CMake/gcc_clang_intrinsics.cmake
Douglas Stebila 6e0b0d79a9
Add SPDX-License-Identifier headers (#749)
* 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>
2020-05-12 11:45:37 -04:00

18 lines
629 B
CMake

# SPDX-License-Identifier: MIT
try_run(RUN_RESULT COMPILE_RESULT
"${CMAKE_BINARY_DIR}" "${PROJECT_SOURCE_DIR}/.CMake/detect_gcc_clang_intrinsics.c"
COMPILE_DEFINITIONS -march=native
RUN_OUTPUT_VARIABLE RUN_OUTPUT)
if(NOT RUN_RESULT EQUAL 0)
message(FATAL_ERROR ".CMake/detect_gcc_clang_intrinsics.c returned exit code: " ${RUN_RESULT})
endif()
foreach(CPU_EXTENSION ${RUN_OUTPUT})
set(OQS_USE_${CPU_EXTENSION}_INSTRUCTIONS ON)
endforeach()
if(OQS_USE_AVX512BW_INSTRUCTIONS AND
OQS_USE_AVX512DQ_INSTRUCTIONS AND
OQS_USE_AVX512F_INSTRUCTIONS)
set(OQS_USE_AVX512_INSTRUCTIONS ON)
endif()