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support aarch64 #21

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7 changes: 5 additions & 2 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,10 @@ else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wall -std=c++11 -fPIC")
endif()

if(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "arm*")
if(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "aarch64*")
message(STATUS "ARM 64 bit processor detected, will use NEON by default.")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__ARM_NEON__")
elseif(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "arm.*")
message(STATUS "ARM processor detected, will attempt to use NEON.")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=neon")
else()
Expand Down Expand Up @@ -111,7 +114,7 @@ if(${USE_SYSTEM_BRISK})
message(STATUS "Using system brisk. Found at ${BRISK_INCLUDE_DIRS}.")
else()
ExternalProject_Add(brisk_external
URL "https://www.doc.ic.ac.uk/~sleutene/software/brisk-2.0.3.zip"
URL "https://codeload.github.com/gwli/brisk/zip/aarch64"
INSTALL_DIR ${CMAKE_BINARY_DIR}
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR> -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}
PREFIX ${CMAKE_CURRENT_BINARY_DIR}/brisk
Expand Down