diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 9be715ce7d..da74a2536f 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -169,6 +169,8 @@ if( CMAKE_C_COMPILER_ID MATCHES "MSVC") # This avoids conflicts with the C++ standard library. /DNOMINMAX ) + set(WIRESHARK_SIMD_TESTS + ) if(NOT WIN64) set(LOCAL_CFLAGS ${LOCAL_CFLAGS} "/D_BIND_TO_CURRENT_CRT_VERSION=1") @@ -313,6 +315,18 @@ else() set(WIRESHARK_CPP_ONLY_FLAGS ${WIRESHARK_CPP_ONLY_FLAGS} ${WIRESHARK_EXTRA_COMPILER_CPP_ONLY_FLAGS}) endif() + set(WIRESHARK_SIMD_TESTS + -faltivec + -mmmx + -msse + -msse2 + -msse3 + -mssse3 + -msse4.1 + -msse4.2 + -mavx + ) + add_definitions( -DG_DISABLE_DEPRECATED -DG_DISABLE_SINGLE_INCLUDES @@ -361,6 +375,23 @@ foreach(THIS_FLAG ${CPP_FLAG_TESTS}) endforeach() message(STATUS "C-Flags: ${CMAKE_C_FLAGS}\nCXX-Flags: ${CMAKE_CXX_FLAGS}") +foreach(THIS_FLAG ${WIRESHARK_SIMD_TESTS}) + string( REGEX REPLACE "[^a-zA-Z0-9_]+" "_" F ${THIS_FLAG} ) + set(${F} ${THIS_FLAG}) + set(V C_${F}_VALID) + message(STATUS "Checking for c-compiler SIMD flag: ${THIS_FLAG}") + check_c_compiler_flag(${${F}} ${V}) + if (${${V}}) + set(WIRESHARK_SIMD_FLAGS "${WIRESHARK_SIMD_FLAGS} ${${F}}") + endif() +endforeach() + +string(REGEX MATCH -msse4.2 + HAVE_SSE4_2 + ${WIRESHARK_SIMD_FLAGS} +) +message( STATUS "HAVE_SSE4_2: ${HAVE_SSE4_2}" ) + check_c_compiler_flag(-fvisibility=hidden FVHIDDEN) if(FVHIDDEN) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden") |