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25 lines
705 B
Diff
25 lines
705 B
Diff
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diff --git a/CMakeLists.txt b/CMakeLists.txt
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index db4c39d5..276c65f3 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -257,7 +257,11 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "arm.*")
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set(HAVE_AVX512F FALSE)
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set(HAVE_FMA FALSE)
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set(HAVE_SSE4_1 FALSE)
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+
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check_cxx_compiler_flag("-mfpu=neon" HAVE_NEON)
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+ if(HAVE_NEON)
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+ set(NEON_COMPILE_FLAGS "-mfpu=neon")
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+ endif(HAVE_NEON)
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else()
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@@ -271,7 +275,6 @@ else()
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endif(CMAKE_SYSTEM_PROCESSOR MATCHES "x86|x86_64|AMD64|amd64|i386|i686")
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if(HAVE_NEON)
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- set(NEON_COMPILE_FLAGS "-mfpu=neon")
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message(STATUS "LTO build is not supported on arm/RBPi.")
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set(ENABLE_LTO FALSE) # enable LTO cause fatal error on arm/RBPi
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endif()
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