63 lines
2.0 KiB
CMake
63 lines
2.0 KiB
CMake
# SPDX-License-Identifier: Apache-2.0
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# ----------------------------------------------------------------------------
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# Copyright 2020-2022 Arm Limited
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy
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# of the License at:
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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# ----------------------------------------------------------------------------
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# Overwrite the LTO flags to force fat LTO; worth 3-4% performance
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# See https://gitlab.kitware.com/cmake/cmake/-/issues/16808
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if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang" AND ${CLI})
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set(CMAKE_CXX_COMPILE_OPTIONS_IPO "-flto")
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endif()
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if(${DECOMPRESSOR})
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set(CODEC dec)
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else()
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set(CODEC enc)
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endif()
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if(${UNIVERSAL_BUILD})
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if(${ISA_AVX2})
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set(ISA_SIMD "avx2")
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elseif(${ISA_SSE41})
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set(ISA_SIMD "sse4.1")
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elseif(${ISA_SSE2})
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set(ISA_SIMD "sse2")
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endif()
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include(cmake_core.cmake)
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else()
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set(ARTIFACTS native none neon avx2 sse4.1 sse2)
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set(CONFIGS ${ISA_NATIVE} ${ISA_NONE} ${ISA_NEON} ${ISA_AVX2} ${ISA_SSE41} ${ISA_SSE2})
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list(LENGTH ARTIFACTS ARTIFACTS_LEN)
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math(EXPR ARTIFACTS_LEN "${ARTIFACTS_LEN} - 1")
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foreach(INDEX RANGE ${ARTIFACTS_LEN})
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list(GET ARTIFACTS ${INDEX} ARTIFACT)
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list(GET CONFIGS ${INDEX} CONFIG)
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if(${CONFIG})
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set(ISA_SIMD ${ARTIFACT})
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include(cmake_core.cmake)
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endif()
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endforeach()
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endif()
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# - - - - - - - - - - - - - - - - - -
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# Unit testing
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if(${UNITTEST})
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set(INSTALL_GTEST OFF CACHE BOOL "" FORCE)
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add_subdirectory(GoogleTest)
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enable_testing()
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add_subdirectory(UnitTest)
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endif()
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