diff options
Diffstat (limited to 'CMakeLists.txt')
-rw-r--r-- | CMakeLists.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index a02b85da3..00d71dbdc 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -10,9 +10,21 @@ if(NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.git/hooks/pre-commit) DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/.git/hooks) endif() +# Platform-agnostic definition to check if we are on x86_64 +if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "[xX]86_64" OR + ${CMAKE_SYSTEM_PROCESSOR} MATCHES "[aA][mM][dD]64") + set(ARCHITECTURE_x86_64 1) + add_definitions(-DARCHITECTURE_x86_64=1) +endif() + if (NOT MSVC) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wno-attributes -pthread") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread") + + if (ARCHITECTURE_x86_64) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse4.1") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse4.1") + endif() else() # Silence "deprecation" warnings add_definitions(/D_CRT_SECURE_NO_WARNINGS /D_CRT_NONSTDC_NO_DEPRECATE) |