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- fixed: Pushed -DNO_SSE for ARM processors unconditionally. We don't support SSE whatsoever on ARM so all code should always be aware of it.

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This commit is contained in:
Rachael Alexanderson 2017-03-25 01:15:17 -04:00
parent af5355c69d
commit 2d035a39b4
1 changed files with 7 additions and 2 deletions
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9
src/CMakeLists.txt
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@ -477,8 +477,13 @@ if( ZD_CMAKE_COMPILER_IS_GNUCXX_COMPATIBLE )
set( CMAKE_CXX_FLAGS "-Wall -Wextra -Wno-unused -Wno-unused-parameter -Wno-missing-field-initializers -ffp-contract=off ${CMAKE_CXX_FLAGS}" )
# ARM processors (Raspberry Pi, et al) - enable ARM NEON support.
if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm")
set( CMAKE_CXX_FLAGS "-mfpu=neon ${CMAKE_CXX_FLAGS}" )
if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm")
set (USE_ARMV8 0 CACHE BOOL "Use ARMv8 instructions - Raspberry Pi 3")
if (USE_ARMV8)
set( CMAKE_CXX_FLAGS "-mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mtune=cortex-a53 -funsafe-math-optimizations -mhard-float -DNO_SSE ${CMAKE_CXX_FLAGS}" )
else ()
set( CMAKE_CXX_FLAGS "-mfpu=neon -DNO_SSE ${CMAKE_CXX_FLAGS}" )
endif ()
endif ()
# Use the highest C++ standard available since VS2015 compiles with C++14