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Code Issues Projects Releases Wiki Activity

CMake: Make compiler flags selection and detection more flexible.

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- Fix for RelWithDebInfo and MinSizeRel build types
- Use -march=native instead of handcrafted detection when possible
- Refactor whole thing to reduce code duplication
This commit is contained in:
Kacper Michajłow 2020-11-09 03:33:18 +01:00
parent c44ae9f1e9
commit 305c97fc0e
7 changed files with 230 additions and 298 deletions
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6
.appveyor.yml
View File

@ -14,7 +14,7 @@ environment:
APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2019'
configuration: Release
CMAKE_CUSTOM_OPTIONS: "-DCMAKE_BUILD_TYPE=Release \
-DFORCE_SSE41=ON \
-DARCH_OPT=SSE4_2 \
-DDEBUG_OUTPUT=ON \
-DENABLE_MIRISDR=OFF \
-DBUILD_SERVER=OFF \
@ -25,7 +25,7 @@ environment:
CC: "gcc-9"
CXX: "g++-9"
CMAKE_CUSTOM_OPTIONS: "-DCMAKE_BUILD_TYPE=Release \
-DFORCE_SSE41=ON \
-DARCH_OPT=nehalem \
-DDEBUG_OUTPUT=ON \
-DENABLE_EXTERNAL_LIBRARIES=ON \
-DBUILD_SERVER=OFF"
@ -86,7 +86,7 @@ for:
libopus-dev libcodec2-dev libairspy-dev libhackrf-dev \
libbladerf-dev libsoapysdr-dev libiio-dev libuhd-dev \
python3-mako python3-cheetah python3-numpy \
autoconf automake libtool ninja-build
autoconf automake libtool ninja-build libclang1-9
- sh: if [[ ! "${CMAKE_CUSTOM_OPTIONS}" =~ "ENABLE_EXTERNAL_LIBRARIES=ON" ]]; then bash cmake/ci/build_cm256cc.sh; fi
- sh: if [[ ! "${CMAKE_CUSTOM_OPTIONS}" =~ "ENABLE_EXTERNAL_LIBRARIES=ON" ]]; then bash cmake/ci/build_mbelib.sh; fi
- sh: if [[ ! "${CMAKE_CUSTOM_OPTIONS}" =~ "ENABLE_EXTERNAL_LIBRARIES=ON" ]]; then bash cmake/ci/build_serialdv.sh; fi

2
.travis.yml
View File

@ -85,4 +85,4 @@ script:
- bash -c pwd
- bash cmake/ci/build_sdrangel.sh
env:
- CMAKE_CUSTOM_OPTIONS="-DFORCE_SSE41=ON -DBUNDLE=ON -DENABLE_PACK_MIRSDRAPI=ON"
- CMAKE_CUSTOM_OPTIONS="-DARCH_OPT=nehalem -DBUNDLE=ON -DENABLE_PACK_MIRSDRAPI=ON"

45
CMakeLists.txt
View File

@ -27,8 +27,8 @@ option(BUILD_SERVER "Build Server" ON)
option(BUILD_GUI "Build GUI" ON)
option(HIDE_CONSOLE "Hide console when running GUI on Windows" ON)
option(BUNDLE "Enable distribution bundle" OFF)
option(FORCE_SSSE3 "Compile with SSSE3 instruction only" OFF)
option(FORCE_SSE41 "Compile with SSE4.1 instruction only" OFF)
set(ARCH_OPT "native" CACHE STRING "Specify instruction set to use. Will be passed directly as `-march` or `/arch:` argument on supported compilers. \
'native' option will figure out host machine compatibilities and set flags accordingly (even with MSVC).")
option(ENABLE_AIRSPY "Enable AirSpy support" ON)
option(ENABLE_AIRSPYHF "Enable AirSpyHF support" ON)
option(ENABLE_BLADERF "Enable bladeRF support" ON)
@ -208,11 +208,6 @@ elseif (WIN32)
message(FATAL_ERROR "You must use Microsoft Visual Studio 2015, 2017 or 2019 as compiler")
endif()
# compile with full multicore
if(MSVC)
add_compile_options(/MP)
endif()
# in alternative we can use ExternalProject
set(EXTERNAL_LIBRARY_FOLDER "${CMAKE_SOURCE_DIR}/external/windows")
set(FFTW3F_FOUND ON CACHE INTERNAL "")
@ -281,45 +276,11 @@ set(CMAKE_INSTALL_NAME_DIR
# enable 24 bit receiving path
if (RX_SAMPLE_24BIT)
message(STATUS "Compiling for 24 bit Rx DSP chain")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DSDR_RX_SAMPLE_24BIT")
add_compile_definitions(SDR_RX_SAMPLE_24BIT)
else()
message(STATUS "Compiling for 16 bit Rx DSP chain")
endif()
if (SANITIZE_ADDRESS)
message(STATUS "Activate address sanitization")
if(MSVC)
set(ASAN_LIB_ARCH ${MSVC_CXX_ARCHITECTURE_ID})
string(TOLOWER ${ASAN_LIB_ARCH} ASAN_LIB_ARCH)
if(ASAN_LIB_ARCH STREQUAL "x86")
set(ASAN_LIB_ARCH "i386")
elseif(ASAN_LIB_ARCH STREQUAL "x64")
set(ASAN_LIB_ARCH "x86_64")
endif()
add_compile_options(/fsanitize=address)
link_libraries(clang_rt.asan_dynamic-${ASAN_LIB_ARCH} clang_rt.asan_dynamic_runtime_thunk-${ASAN_LIB_ARCH})
add_link_options(/wholearchive:clang_rt.asan_dynamic_runtime_thunk-${ASAN_LIB_ARCH}.lib)
else()
add_compile_options(-fsanitize=address -fno-omit-frame-pointer -g)
add_link_options(-fsanitize=address)
endif()
endif()
# set compiler
include(FindCompiler)
if (C_CLANG OR C_GCC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wvla -Woverloaded-virtual -ffast-math -ftree-vectorize ${EXTRA_FLAGS}")
elseif (C_MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -w -MP ${EXTRA_FLAGS}")
endif()
if (C_CLANG)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ferror-limit=1")
elseif (C_GCC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fmax-errors=1")
endif()
# find cpu flags (and set compiler)
include(FindCPUflags)

439
cmake/Modules/FindCPUflags.cmake
View File

@ -1,266 +1,241 @@
# Clang or AppleClang (see CMP0025)
if(NOT DEFINED C_CLANG AND CMAKE_CXX_COMPILER_ID MATCHES "Clang")
include_guard(GLOBAL)
include(CheckCXXCompilerFlag)
include(CheckSymbolExists)
include(CMakePushCheckState)
set(TEST_DIR ${PROJECT_SOURCE_DIR}/cmake/test)
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(C_CLANG 1)
elseif(NOT DEFINED C_GCC AND CMAKE_CXX_COMPILER_ID MATCHES "GNU")
elseif(MAKE_CXX_COMPILER_ID MATCHES "GNU")
set(C_GCC 1)
elseif(NOT DEFINED C_MSVC AND CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
set(C_MSVC 1)
endif()
# Detect current compilation architecture and create standard definitions
include(CheckSymbolExists)
function(detect_architecture symbol arch)
macro(detect_architecture symbol arch)
if (NOT DEFINED ARCHITECTURE)
set(CMAKE_REQUIRED_QUIET 1)
check_symbol_exists("${symbol}" "" ARCHITECTURE_${arch})
unset(CMAKE_REQUIRED_QUIET)
# The output variable needs to be unique across invocations otherwise
# CMake's crazy scope rules will keep it defined
if (ARCHITECTURE_${arch})
set(ARCHITECTURE "${arch}" PARENT_SCOPE)
set(ARCHITECTURE_${arch} 1 PARENT_SCOPE)
add_definitions(-DARCHITECTURE_${arch}=1)
set(ARCHITECTURE ${arch})
set(ARCHITECTURE_${arch} TRUE)
add_compile_definitions(ARCHITECTURE_${arch})
endif()
endif()
endmacro()
macro(force_ext_available extension)
message(STATUS "Looking for __${extension}__ - forced found")
set(HAS_${extension} 1 CACHE INTERNAL "")
endmacro()
function(detect_extensions extension)
unset(HAS_${extension})
if (ARGC EQUAL 2 AND (${ARGV1})) # force available
force_ext_available(${extension})
endif()
check_symbol_exists("__${extension}__" "" HAS_${extension})
if (HAS_${extension})
add_compile_definitions(USE_${extension})
endif()
endfunction()
if (NOT ENABLE_GENERIC)
if (C_MSVC)
function(detect_msvc_native_opt)
try_run(RUN_AVX512 COMPILE_AVX512 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx512.cxx" COMPILE_DEFINITIONS /arch:AVX512)
if (COMPILE_AVX512 AND RUN_AVX512 EQUAL 0)
set(ARCH_OPT "AVX512" PARENT_SCOPE)
return()
endif()
try_run(RUN_AVX2 COMPILE_AVX2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx2.cxx" COMPILE_DEFINITIONS /arch:AVX2)
if (COMPILE_AVX2 AND RUN_AVX2 EQUAL 0)
set(ARCH_OPT "AVX2" PARENT_SCOPE)
return()
endif()
try_run(RUN_AVX COMPILE_AVX "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx.cxx" COMPILE_DEFINITIONS /arch:AVX)
if (COMPILE_AVX AND RUN_AVX EQUAL 0)
set(ARCH_OPT "AVX" PARENT_SCOPE)
return()
endif()
# Supporting 32-bit x86, what year is it?
set(COMPILE_DEF "")
set(ARCH_OPT "" PARENT_SCOPE)
if (ARCHITECTURE_x86)
set(COMPILE_DEF "/arch:SSE2")
set(ARCH_OPT "SSE2" PARENT_SCOPE)
endif()
try_run(RUN_SSE42 COMPILE_SSE42 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse42.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSE42 AND RUN_SSE42 EQUAL 0)
force_ext_available(SSE4_2)
return()
endif()
try_run(RUN_SSE41 COMPILE_SSE41 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse41.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSE41 AND RUN_SSE41 EQUAL 0)
force_ext_available(SSE4_1)
return()
endif()
try_run(RUN_SSSE3 COMPILE_SSSE3 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_ssse3.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSSE3 AND RUN_SSSE3 EQUAL 0)
force_ext_available(SSSE3)
return()
endif()
try_run(RUN_SSE3 COMPILE_SSE3 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse3.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSE3 AND RUN_SSE3 EQUAL 0)
force_ext_available(SSE3)
return()
endif()
try_run(RUN_SSE2 COMPILE_SSE2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse2.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
if (COMPILE_SSE2 AND RUN_SSE2 EQUAL 0)
force_ext_available(SSE2)
return()
endif()
if (ARCHITECTURE_x86)
# At this point we might as well...
set(ARCH_OPT "IA32" PARENT_SCOPE)
return()
endif()
endfunction()
if (C_MSVC)
detect_architecture("_M_AMD64" x86_64)
detect_architecture("_M_IX86" x86)
detect_architecture("_M_ARM" ARM)
detect_architecture("_M_ARM64" ARM64)
else()
else()
detect_architecture("__x86_64__" x86_64)
detect_architecture("__i386__" x86)
detect_architecture("__arm__" ARM)
detect_architecture("__aarch64__" ARM64)
endif()
endif()
if (NOT DEFINED ARCHITECTURE)
set(ARCHITECTURE "GENERIC")
set(ARCHITECTURE_GENERIC 1)
add_definitions(-DARCHITECTURE_GENERIC=1)
message(FATAL_ERROR "Not supported. Please add needed architecture detection.")
endif()
message(STATUS "Target architecture: ${ARCHITECTURE}")
set(TEST_DIR ${PROJECT_SOURCE_DIR}/cmake/test)
# Note: On x86 MSVC's /arch:SSE2 enables all SSE intrinsics support and is default option.
# On x86_64 MSVC's SSE is supported and enabled, so only AVX selection is needed.
# flag that set the minimum cpu flag requirements
# used to create re-distribuitable binary
if (${ARCHITECTURE} MATCHES "x86_64|x86" AND (FORCE_SSSE3 OR FORCE_SSE41))
if (FORCE_SSSE3)
set(HAS_SSSE3 ON CACHE BOOL "SSSE3 SIMD enabled")
if(C_GCC OR C_CLANG)
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mssse3" )
message(STATUS "Use SSSE3 SIMD instructions")
add_definitions(-DUSE_SSSE3)
elseif(C_MSVC)
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}" )
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
message(STATUS "Use MSVC SSSE3 SIMD instructions")
add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
add_definitions(-DUSE_SSSE3)
if (FORCE_SSSE3)
message(WARNING "FORCE_SSSE3 flag is deprecated, please use ARCH_OPT option.")
set(ARCH_OPT "")
if (C_MSVC)
if (ARCHITECTURE_x86)
set(ARCH_OPT "SSE2")
endif()
elseif (FORCE_SSE41)
set(HAS_SSSE3 ON CACHE BOOL "SSSE3 SIMD enabled")
set(HAS_SSE4_1 ON CACHE BOOL "Architecture has SSE 4.1 SIMD enabled")
if(C_GCC OR C_CLANG)
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -msse4.1" )
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -msse4.1" )
message(STATUS "Use SSE 4.1 SIMD instructions")
add_definitions(-DUSE_SSSE3)
add_definitions(-DUSE_SSE4_1)
elseif(C_MSVC)
# seems that from MSVC 2015 comiler doesn't support those flags
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}" )
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
message(STATUS "Use SSE 4.1 SIMD instructions")
add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
add_definitions(-DUSE_SSSE3)
add_definitions(-DUSE_SSE4_1)
endif()
endif()
else ()
if (${ARCHITECTURE} MATCHES "x86_64|x86")
if(C_MSVC)
try_run(RUN_SSE2 COMPILE_SSE2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse2.cxx" COMPILE_DEFINITIONS /O0)
force_ext_available(SSSE3)
else()
try_run(RUN_SSE2 COMPILE_SSE2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse2.cxx" COMPILE_DEFINITIONS -msse2 -O0)
set(FORCE_OPT "-mssse3")
endif()
if(COMPILE_SSE2 AND RUN_SSE2 EQUAL 0)
set(HAS_SSE2 ON CACHE BOOL "Architecture has SSSE2 SIMD enabled")
message(STATUS "Use SSE2 SIMD instructions")
if(C_GCC OR C_CLANG)
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse2" )
add_definitions(-DUSE_SSE2)
elseif(C_MSVC)
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}" )
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
add_definitions(-DUSE_SSE2)
endif()
else()
set(HAS_SSE2 OFF CACHE BOOL "Architecture does not have SSSE2 SIMD enabled")
endif()
if(C_MSVC)
try_run(RUN_SSSE3 COMPILE_SSSE3 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_ssse3.cxx" COMPILE_DEFINITIONS /O0)
else()
try_run(RUN_SSSE3 COMPILE_SSSE3 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_ssse3.cxx" COMPILE_DEFINITIONS -mssse3 -O0)
endif()
if(COMPILE_SSSE3 AND RUN_SSSE3 EQUAL 0)
set(HAS_SSSE3 ON CACHE BOOL "Architecture has SSSE3 SIMD enabled")
message(STATUS "Use SSSE3 SIMD instructions")
if(C_GCC OR C_CLANG)
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mssse3" )
add_definitions(-DUSE_SSSE3)
elseif(C_MSVC)
# seems not present on MSVC 2017
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
add_definitions(-DUSE_SSSE3)
endif()
else()
set(HAS_SSSE3 OFF CACHE BOOL "Architecture does not have SSSE3 SIMD enabled")
endif()
if(C_MSVC)
try_run(RUN_SSE4_1 COMPILE_SSE4_1 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse41.cxx" COMPILE_DEFINITIONS /O0)
else()
try_run(RUN_SSE4_1 COMPILE_SSE4_1 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse41.cxx" COMPILE_DEFINITIONS -msse4.1 -O0)
endif()
if(COMPILE_SSE4_1 AND RUN_SSE4_1 EQUAL 0)
set(HAS_SSE4_1 ON CACHE BOOL "Architecture has SSE 4.1 SIMD enabled")
message(STATUS "Use SSE 4.1 SIMD instructions")
if(C_GCC OR C_CLANG)
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -msse4.1" )
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -msse4.1" )
add_definitions(-DUSE_SSE4_1)
elseif(C_MSVC)
# seems not present on MSVC 2017
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
add_definitions(-DUSE_SSE4_1)
endif()
else()
set(HAS_SSE4_1 OFF CACHE BOOL "Architecture does not have SSE 4.1 SIMD enabled")
endif()
if(C_MSVC)
try_run(RUN_SSE4_2 COMPILE_SSE4_2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse42.cxx" COMPILE_DEFINITIONS /O0)
else()
try_run(RUN_SSE4_2 COMPILE_SSE4_2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse42.cxx" COMPILE_DEFINITIONS -msse4.2 -O0)
endif()
if(COMPILE_SSE4_2 AND RUN_SSE4_2 EQUAL 0)
set(HAS_SSE4_2 ON CACHE BOOL "Architecture has SSE 4.2 SIMD enabled")
message(STATUS "Use SSE 4.2 SIMD instructions")
if(C_GCC OR C_CLANG)
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -msse4.2" )
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -msse4.2" )
add_definitions(-DUSE_SSE4_2)
elseif(C_MSVC)
# seems not present on MSVC 2017
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox" )
set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
add_definitions(-DUSE_SSE4_2)
endif()
else()
set(HAS_SSE4_2 OFF CACHE BOOL "Architecture does not have SSE 4.2 SIMD enabled")
endif()
if(C_MSVC)
try_run(RUN_AVX COMPILE_AVX "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx.cxx" COMPILE_DEFINITIONS /O0)
else()
try_run(RUN_AVX COMPILE_AVX "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx.cxx" COMPILE_DEFINITIONS -mavx -O0)
endif()
if(COMPILE_AVX AND RUN_AVX EQUAL 0)
set(HAS_AVX ON CACHE BOOL "Architecture has AVX SIMD enabled")
message(STATUS "Use AVX SIMD instructions")
if(C_GCC OR C_CLANG)
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -mavx" )
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -mavx" )
add_definitions(-DUSE_AVX)
elseif(C_MSVC)
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /arch:AVX" )
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox /arch:AVX" )
set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
add_definitions(-DUSE_AVX)
endif()
else()
set(HAS_AVX OFF CACHE BOOL "Architecture does not have AVX SIMD enabled")
endif()
if(C_MSVC)
try_run(RUN_AVX2 COMPILE_AVX2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx2.cxx" COMPILE_DEFINITIONS /O0)
else()
try_run(RUN_AVX2 COMPILE_AVX2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx2.cxx" COMPILE_DEFINITIONS -mavx2 -O0)
endif()
if(COMPILE_AVX2 AND RUN_AVX2 EQUAL 0)
set(HAS_AVX2 ON CACHE BOOL "Architecture has AVX2 SIMD enabled")
message(STATUS "Use AVX2 SIMD instructions")
if(C_GCC OR C_CLANG)
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -mavx2" )
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -mavx2" )
add_definitions(-DUSE_AVX2)
elseif(C_MSVC)
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /arch:AVX2" )
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox /arch:AVX2" )
set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
add_definitions(-DUSE_AVX2)
endif()
else()
set(HAS_AVX2 OFF CACHE BOOL "Architecture does not have AVX2 SIMD enabled")
endif()
if(C_MSVC)
try_run(RUN_AVX512 COMPILE_AVX512 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx512.cxx" COMPILE_DEFINITIONS /O0)
else()
try_run(RUN_AVX512 COMPILE_AVX512 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx512.cxx" COMPILE_DEFINITIONS -mavx512f -O0)
endif()
if(COMPILE_AVX512 AND RUN_AVX512 EQUAL 0)
set(HAS_AVX512 ON CACHE BOOL "Architecture has AVX512 SIMD enabled")
message(STATUS "Use AVX512 SIMD instructions")
if(C_GCC OR C_CLANG)
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -mavx512f" )
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -mavx512f" )
add_definitions(-DUSE_AVX512)
elseif(C_MSVC)
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /arch:AVX512" )
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oi /GL /Ot /Ox /arch:AVX512" )
set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG" )
add_definitions (/D "_CRT_SECURE_NO_WARNINGS")
add_definitions(-DUSE_AVX512)
endif()
else()
set(HAS_AVX512 OFF CACHE BOOL "Architecture does not have AVX512 SIMD enabled")
endif()
elseif(ARCHITECTURE_ARM)
if(C_MSVC)
try_run(RUN_NEON COMPILE_NEON "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_arm_neon.cxx" COMPILE_DEFINITIONS /O0)
else()
try_run(RUN_NEON COMPILE_NEON "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_arm_neon.cxx" COMPILE_DEFINITIONS -mfpu=neon -O0)
endif()
if(COMPILE_NEON AND RUN_NEON EQUAL 0)
set(HAS_NEON ON CACHE BOOL "Architecture has NEON SIMD enabled")
message(STATUS "Use NEON SIMD instructions")
if(C_GCC OR C_CLANG)
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -mfpu=neon" )
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -mfpu=neon" )
add_definitions(-DUSE_NEON)
endif()
else()
set(HAS_NEON OFF CACHE BOOL "Architecture does not have NEON SIMD enabled")
endif()
elseif(ARCHITECTURE_ARM64)
# Advanced SIMD (aka NEON) is mandatory for AArch64
set(HAS_NEON ON CACHE BOOL "Architecture has NEON SIMD enabled")
message(STATUS "Use NEON SIMD instructions")
add_definitions(-DUSE_NEON)
endif()
if (FORCE_SSE41)
message(WARNING "FORCE_SSE41 flag is deprecated, please use ARCH_OPT option.")
set(ARCH_OPT "")
if (C_MSVC)
if (ARCHITECTURE_x86)
set(ARCH_OPT "SSE2")
else()
force_ext_available(SSE4_1)
endif()
else()
set(FORCE_OPT "-msse4.1")
endif()
endif()
if (C_MSVC)
# Glue to make ARCH_OPT more flexible for MSVC
if (ARCH_OPT STREQUAL "native")
detect_msvc_native_opt()
elseif(ARCH_OPT STREQUAL "SSE4_2")
force_ext_available(SSE4_2)
set(ARCH_OPT "")
elseif(ARCH_OPT STREQUAL "SSE4_1")
force_ext_available(SSE4_1)
set(ARCH_OPT "")
elseif(ARCH_OPT STREQUAL "SSSE3")
force_ext_available(SSSE3)
set(ARCH_OPT "")
elseif(ARCH_OPT STREQUAL "SSE3")
force_ext_available(SSE3)
set(ARCH_OPT "")
elseif(ARCH_OPT STREQUAL "SSE2")
force_ext_available(SSE2)
set(ARCH_OPT "")
endif()
endif()
message(STATUS "Target architecture: ${ARCHITECTURE}-${ARCH_OPT}")
cmake_push_check_state(RESET)
if (ARCH_OPT)
if(C_MSVC)
set(CMAKE_REQUIRED_FLAGS "/arch:${ARCH_OPT}")
add_compile_options(${CMAKE_REQUIRED_FLAGS})
else()
set(CMAKE_REQUIRED_FLAGS "-march=${ARCH_OPT}")
add_compile_options(-march=${ARCH_OPT})
endif()
elseif(FORCE_SSSE3 OR FORCE_SSE41)
if (NOT C_MSVC)
set(CMAKE_REQUIRED_FLAGS ${FORCE_OPT})
add_compile_options(${FORCE_OPT})
endif()
endif()
check_cxx_compiler_flag("${CMAKE_REQUIRED_FLAGS}" FLAG_SUPPORTED)
if (NOT FLAG_SUPPORTED)
message(FATAL_ERROR "Flag '${CMAKE_REQUIRED_FLAGS}' rejected by compiler. Please adjust ARCH_OPT option.")
endif()
if (ARCHITECTURE_ARM)
if (C_MSVC)
force_ext_available(ARM_NEON)
else()
list(APPEND CMAKE_REQUIRED_FLAGS -mfpu=neon)
endif()
endif()
# This is quite basic detection, can be extended if needed
detect_extensions(ARM_NEON)
detect_extensions(AVX512F)
detect_extensions(AVX2 HAS_AVX512F)
detect_extensions(AVX HAS_AVX2)
detect_extensions(SSE4_2 HAS_AVX)
detect_extensions(SSE4_1 HAS_SSE4_2)
detect_extensions(SSSE3 HAS_SSE4_1)
detect_extensions(SSE3 HAS_SSSE3)
detect_extensions(SSE2 HAS_SSE3)
cmake_pop_check_state()
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON)
if (C_CLANG OR C_GCC)
add_compile_options(-Wall -Wextra -Wvla -Woverloaded-virtual -ffast-math -ftree-vectorize)
elseif (C_MSVC)
add_compile_options(/MP)
endif()
if (SANITIZE_ADDRESS)
message(STATUS "Activate address sanitization")
if(MSVC)
set(ASAN_LIB_ARCH ${MSVC_CXX_ARCHITECTURE_ID})
string(TOLOWER ${ASAN_LIB_ARCH} ASAN_LIB_ARCH)
if(ASAN_LIB_ARCH STREQUAL "x86")
set(ASAN_LIB_ARCH "i386")
elseif(ASAN_LIB_ARCH STREQUAL "x64")
set(ASAN_LIB_ARCH "x86_64")
endif()
add_compile_options(/fsanitize=address)
link_libraries(clang_rt.asan_dynamic-${ASAN_LIB_ARCH} clang_rt.asan_dynamic_runtime_thunk-${ASAN_LIB_ARCH})
add_link_options(/wholearchive:clang_rt.asan_dynamic_runtime_thunk-${ASAN_LIB_ARCH}.lib)
else()
add_compile_options(-fsanitize=address -fno-omit-frame-pointer -g)
add_link_options(-fsanitize=address)
endif()
endif()
# clear binary test folder

8
cmake/Modules/FindCompiler.cmake
View File

@ -1,8 +0,0 @@
# Clang or AppleClang (see CMP0025)
if(NOT DEFINED C_CLANG AND CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(C_CLANG 1)
elseif(NOT DEFINED C_GCC AND CMAKE_CXX_COMPILER_ID MATCHES "GNU")
set(C_GCC 1)
elseif(NOT DEFINED C_MSVC AND CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
set(C_MSVC 1)
endif()

3
debian/rules vendored
View File

@ -2,9 +2,8 @@
%:
dh $@ --parallel --buildsystem=cmake+ninja
# FORCE_SSE41 will be not accepted upstream
override_dh_auto_configure:
dh_auto_configure -- -DFORCE_SSE41=ON -DENABLE_EXTERNAL_LIBRARIES=ON -DDEBUG_OUTPUT=ON -DBUILD_SERVER=OFF
dh_auto_configure -- -DARCH_OPT=nehalem -DENABLE_EXTERNAL_LIBRARIES=ON -DDEBUG_OUTPUT=ON -DBUILD_SERVER=OFF
override_dh_auto_test:
echo "Skipping test step"

5
external/CMakeLists.txt vendored
View File

@ -68,6 +68,7 @@ elseif (LINUX)
)
endif ()
list(APPEND COMMON_CMAKE_ARGS -DCMAKE_POLICY_DEFAULT_CMP0069:STRING=NEW)
if(CMAKE_MSVC_RUNTIME_LIBRARY)
list(APPEND COMMON_CMAKE_ARGS -DCMAKE_POLICY_DEFAULT_CMP0091:STRING=NEW)
list(APPEND COMMON_CMAKE_ARGS -DCMAKE_MSVC_RUNTIME_LIBRARY=${CMAKE_MSVC_RUNTIME_LIBRARY})
@ -77,6 +78,10 @@ if(CMAKE_BUILD_TYPE)
list(APPEND COMMON_CMAKE_ARGS -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE})
endif()
if(CMAKE_INTERPROCEDURAL_OPTIMIZATION)
list(APPEND COMMON_CMAKE_ARGS -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=${CMAKE_INTERPROCEDURAL_OPTIMIZATION})
endif()
list(APPEND COMMON_CMAKE_ARGS -DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD})
list(APPEND COMMON_CMAKE_ARGS -DCMAKE_CXX_STANDARD_REQUIRED=${CMAKE_CXX_STANDARD_REQUIRED})
list(APPEND COMMON_CMAKE_ARGS -DCMAKE_CXX_EXTENSIONS=${CMAKE_CXX_EXTENSIONS})