kopia lustrzana https://github.com/f4exb/sdrangel
CMake: Split arch detection and compiler flags into separate files
Kacper Michajłow
rodzic
7ee0bd2da6
commit
33ab785085
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@ -281,8 +281,8 @@ else()
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message(STATUS "Compiling for 16 bit Rx DSP chain")
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message(STATUS "Compiling for 16 bit Rx DSP chain")
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endif()
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endif()
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# find cpu flags (and set compiler)
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# Set compiler options based on target architecture and selected extensions
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include(FindCPUflags)
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include(CompilerOptions)
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# Instruct CMake to run moc automatically when needed
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# Instruct CMake to run moc automatically when needed
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set(CMAKE_AUTOMOC ON)
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set(CMAKE_AUTOMOC ON)
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@ -0,0 +1,30 @@
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include_guard(GLOBAL)
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include(DetectCompiler)
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include(DetectArchitecture)
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set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON)
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if (C_CLANG OR C_GCC)
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add_compile_options(-Wall -Wextra -Wvla -Woverloaded-virtual -ffast-math -ftree-vectorize)
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elseif (C_MSVC)
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add_compile_options(/MP)
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endif()
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if (SANITIZE_ADDRESS)
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message(STATUS "Activate address sanitization")
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if(MSVC)
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set(ASAN_LIB_ARCH ${MSVC_CXX_ARCHITECTURE_ID})
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string(TOLOWER ${ASAN_LIB_ARCH} ASAN_LIB_ARCH)
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if(ASAN_LIB_ARCH STREQUAL "x86")
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set(ASAN_LIB_ARCH "i386")
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elseif(ASAN_LIB_ARCH STREQUAL "x64")
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set(ASAN_LIB_ARCH "x86_64")
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endif()
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add_compile_options(/fsanitize=address)
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link_libraries(clang_rt.asan_dynamic-${ASAN_LIB_ARCH} clang_rt.asan_dynamic_runtime_thunk-${ASAN_LIB_ARCH})
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add_link_options(/wholearchive:clang_rt.asan_dynamic_runtime_thunk-${ASAN_LIB_ARCH}.lib)
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else()
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add_compile_options(-fsanitize=address -fno-omit-frame-pointer -g)
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add_link_options(-fsanitize=address)
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endif()
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endif()
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@ -1,242 +1,206 @@
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include_guard(GLOBAL)
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include_guard(GLOBAL)
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include(CheckCXXCompilerFlag)
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include(CheckCXXCompilerFlag)
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include(CheckSymbolExists)
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include(CheckSymbolExists)
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include(CMakePushCheckState)
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include(CMakePushCheckState)
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set(TEST_DIR ${PROJECT_SOURCE_DIR}/cmake/test)
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# Detect current compilation architecture and create standard definitions
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macro(detect_architecture symbol arch)
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if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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if (NOT DEFINED ARCHITECTURE)
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set(C_CLANG 1)
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check_symbol_exists("${symbol}" "" ARCHITECTURE_${arch})
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elseif(MAKE_CXX_COMPILER_ID MATCHES "GNU")
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set(C_GCC 1)
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if (ARCHITECTURE_${arch})
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
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set(ARCHITECTURE ${arch})
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set(C_MSVC 1)
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set(ARCHITECTURE_${arch} TRUE)
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endif()
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add_compile_definitions(ARCHITECTURE_${arch})
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endif()
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# Detect current compilation architecture and create standard definitions
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endif()
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macro(detect_architecture symbol arch)
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endmacro()
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if (NOT DEFINED ARCHITECTURE)
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check_symbol_exists("${symbol}" "" ARCHITECTURE_${arch})
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macro(force_ext_available extension)
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message(STATUS "Looking for __${extension}__ - forced found")
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if (ARCHITECTURE_${arch})
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set(HAS_${extension} 1 CACHE INTERNAL "")
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set(ARCHITECTURE ${arch})
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endmacro()
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set(ARCHITECTURE_${arch} TRUE)
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add_compile_definitions(ARCHITECTURE_${arch})
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function(detect_extensions extension)
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endif()
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unset(HAS_${extension})
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endif()
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if (ARGC EQUAL 2 AND (${ARGV1})) # force available
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endmacro()
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force_ext_available(${extension})
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endif()
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macro(force_ext_available extension)
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check_symbol_exists("__${extension}__" "" HAS_${extension})
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message(STATUS "Looking for __${extension}__ - forced found")
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if (HAS_${extension})
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set(HAS_${extension} 1 CACHE INTERNAL "")
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add_compile_definitions(USE_${extension})
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endmacro()
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endif()
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endfunction()
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function(detect_extensions extension)
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unset(HAS_${extension})
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function(detect_msvc_native_opt)
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if (ARGC EQUAL 2 AND (${ARGV1})) # force available
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set(TEST_DIR ${PROJECT_SOURCE_DIR}/cmake/test)
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force_ext_available(${extension})
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endif()
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try_run(RUN_AVX512 COMPILE_AVX512 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx512.cxx" COMPILE_DEFINITIONS /arch:AVX512)
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check_symbol_exists("__${extension}__" "" HAS_${extension})
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if (COMPILE_AVX512 AND RUN_AVX512 EQUAL 0)
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if (HAS_${extension})
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set(ARCH_OPT "AVX512" PARENT_SCOPE)
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add_compile_definitions(USE_${extension})
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return()
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endif()
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endif()
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endfunction()
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try_run(RUN_AVX2 COMPILE_AVX2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx2.cxx" COMPILE_DEFINITIONS /arch:AVX2)
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if (COMPILE_AVX2 AND RUN_AVX2 EQUAL 0)
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function(detect_msvc_native_opt)
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set(ARCH_OPT "AVX2" PARENT_SCOPE)
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try_run(RUN_AVX512 COMPILE_AVX512 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx512.cxx" COMPILE_DEFINITIONS /arch:AVX512)
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return()
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if (COMPILE_AVX512 AND RUN_AVX512 EQUAL 0)
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endif()
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set(ARCH_OPT "AVX512" PARENT_SCOPE)
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try_run(RUN_AVX COMPILE_AVX "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx.cxx" COMPILE_DEFINITIONS /arch:AVX)
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return()
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if (COMPILE_AVX AND RUN_AVX EQUAL 0)
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endif()
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set(ARCH_OPT "AVX" PARENT_SCOPE)
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try_run(RUN_AVX2 COMPILE_AVX2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx2.cxx" COMPILE_DEFINITIONS /arch:AVX2)
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return()
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if (COMPILE_AVX2 AND RUN_AVX2 EQUAL 0)
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endif()
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set(ARCH_OPT "AVX2" PARENT_SCOPE)
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return()
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# Supporting 32-bit x86, what year is it?
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endif()
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set(COMPILE_DEF "")
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try_run(RUN_AVX COMPILE_AVX "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_avx.cxx" COMPILE_DEFINITIONS /arch:AVX)
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set(ARCH_OPT "" PARENT_SCOPE)
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if (COMPILE_AVX AND RUN_AVX EQUAL 0)
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if (ARCHITECTURE_x86)
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set(ARCH_OPT "AVX" PARENT_SCOPE)
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set(COMPILE_DEF "/arch:SSE2")
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return()
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set(ARCH_OPT "SSE2" PARENT_SCOPE)
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endif()
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endif()
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# Supporting 32-bit x86, what year is it?
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try_run(RUN_SSE42 COMPILE_SSE42 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse42.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
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set(COMPILE_DEF "")
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if (COMPILE_SSE42 AND RUN_SSE42 EQUAL 0)
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set(ARCH_OPT "" PARENT_SCOPE)
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force_ext_available(SSE4_2)
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if (ARCHITECTURE_x86)
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return()
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set(COMPILE_DEF "/arch:SSE2")
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endif()
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set(ARCH_OPT "SSE2" PARENT_SCOPE)
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try_run(RUN_SSE41 COMPILE_SSE41 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse41.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
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endif()
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if (COMPILE_SSE41 AND RUN_SSE41 EQUAL 0)
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force_ext_available(SSE4_1)
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try_run(RUN_SSE42 COMPILE_SSE42 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse42.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
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return()
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if (COMPILE_SSE42 AND RUN_SSE42 EQUAL 0)
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endif()
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force_ext_available(SSE4_2)
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try_run(RUN_SSSE3 COMPILE_SSSE3 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_ssse3.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
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return()
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if (COMPILE_SSSE3 AND RUN_SSSE3 EQUAL 0)
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endif()
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force_ext_available(SSSE3)
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try_run(RUN_SSE41 COMPILE_SSE41 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse41.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
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return()
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if (COMPILE_SSE41 AND RUN_SSE41 EQUAL 0)
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endif()
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force_ext_available(SSE4_1)
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try_run(RUN_SSE3 COMPILE_SSE3 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse3.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
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return()
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if (COMPILE_SSE3 AND RUN_SSE3 EQUAL 0)
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endif()
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force_ext_available(SSE3)
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try_run(RUN_SSSE3 COMPILE_SSSE3 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_ssse3.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
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return()
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if (COMPILE_SSSE3 AND RUN_SSSE3 EQUAL 0)
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endif()
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force_ext_available(SSSE3)
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try_run(RUN_SSE2 COMPILE_SSE2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse2.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
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return()
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if (COMPILE_SSE2 AND RUN_SSE2 EQUAL 0)
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endif()
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force_ext_available(SSE2)
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try_run(RUN_SSE3 COMPILE_SSE3 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse3.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
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return()
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if (COMPILE_SSE3 AND RUN_SSE3 EQUAL 0)
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endif()
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force_ext_available(SSE3)
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return()
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if (ARCHITECTURE_x86)
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endif()
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# At this point we might as well...
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try_run(RUN_SSE2 COMPILE_SSE2 "${CMAKE_BINARY_DIR}/tmp" "${TEST_DIR}/test_x86_sse2.cxx" COMPILE_DEFINITIONS ${COMPILE_DEF})
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set(ARCH_OPT "IA32" PARENT_SCOPE)
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if (COMPILE_SSE2 AND RUN_SSE2 EQUAL 0)
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return()
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force_ext_available(SSE2)
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endif()
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return()
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endfunction()
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endif()
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if (C_MSVC)
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if (ARCHITECTURE_x86)
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detect_architecture("_M_AMD64" x86_64)
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# At this point we might as well...
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detect_architecture("_M_IX86" x86)
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set(ARCH_OPT "IA32" PARENT_SCOPE)
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detect_architecture("_M_ARM" ARM)
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return()
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detect_architecture("_M_ARM64" ARM64)
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endif()
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else()
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endfunction()
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detect_architecture("__x86_64__" x86_64)
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detect_architecture("__i386__" x86)
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if (C_MSVC)
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detect_architecture("__arm__" ARM)
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detect_architecture("_M_AMD64" x86_64)
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detect_architecture("__aarch64__" ARM64)
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detect_architecture("_M_IX86" x86)
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endif()
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detect_architecture("_M_ARM" ARM)
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if (NOT DEFINED ARCHITECTURE)
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detect_architecture("_M_ARM64" ARM64)
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message(FATAL_ERROR "Not supported. Please add needed architecture detection.")
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else()
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endif()
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detect_architecture("__x86_64__" x86_64)
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detect_architecture("__i386__" x86)
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# Note: On x86 MSVC's /arch:SSE2 enables all SSE intrinsics support and is default option.
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detect_architecture("__arm__" ARM)
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# On x86_64 MSVC's SSE is supported and enabled, so only AVX selection is needed.
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detect_architecture("__aarch64__" ARM64)
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endif()
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if (FORCE_SSSE3)
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if (NOT DEFINED ARCHITECTURE)
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message(WARNING "FORCE_SSSE3 flag is deprecated, please use ARCH_OPT option.")
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message(FATAL_ERROR "Not supported. Please add needed architecture detection.")
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set(ARCH_OPT "")
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endif()
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if (C_MSVC)
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if (ARCHITECTURE_x86)
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# Note: On x86 MSVC's /arch:SSE2 enables all SSE intrinsics support and is default option.
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set(ARCH_OPT "SSE2")
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# On x86_64 MSVC's SSE is supported and enabled, so only AVX selection is needed.
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endif()
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force_ext_available(SSSE3)
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if (FORCE_SSSE3)
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else()
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message(WARNING "FORCE_SSSE3 flag is deprecated, please use ARCH_OPT option.")
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set(FORCE_OPT "-mssse3")
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set(ARCH_OPT "")
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endif()
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if (C_MSVC)
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endif()
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if (ARCHITECTURE_x86)
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set(ARCH_OPT "SSE2")
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if (FORCE_SSE41)
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endif()
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message(WARNING "FORCE_SSE41 flag is deprecated, please use ARCH_OPT option.")
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force_ext_available(SSSE3)
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set(ARCH_OPT "")
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else()
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if (C_MSVC)
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set(FORCE_OPT "-mssse3")
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if (ARCHITECTURE_x86)
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endif()
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set(ARCH_OPT "SSE2")
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endif()
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else()
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force_ext_available(SSE4_1)
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if (FORCE_SSE41)
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endif()
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message(WARNING "FORCE_SSE41 flag is deprecated, please use ARCH_OPT option.")
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else()
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set(ARCH_OPT "")
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set(FORCE_OPT "-msse4.1")
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if (C_MSVC)
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endif()
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if (ARCHITECTURE_x86)
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endif()
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set(ARCH_OPT "SSE2")
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else()
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if (C_MSVC)
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force_ext_available(SSE4_1)
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# Glue to make ARCH_OPT more flexible for MSVC
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endif()
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if (ARCH_OPT STREQUAL "native")
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else()
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detect_msvc_native_opt()
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set(FORCE_OPT "-msse4.1")
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FILE(REMOVE_RECURSE ${CMAKE_BINARY_DIR}/tmp)
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endif()
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elseif(ARCH_OPT STREQUAL "SSE4_2")
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endif()
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force_ext_available(SSE4_2)
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set(ARCH_OPT "")
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if (C_MSVC)
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elseif(ARCH_OPT STREQUAL "SSE4_1")
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# Glue to make ARCH_OPT more flexible for MSVC
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force_ext_available(SSE4_1)
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if (ARCH_OPT STREQUAL "native")
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set(ARCH_OPT "")
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detect_msvc_native_opt()
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elseif(ARCH_OPT STREQUAL "SSSE3")
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elseif(ARCH_OPT STREQUAL "SSE4_2")
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force_ext_available(SSSE3)
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force_ext_available(SSE4_2)
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set(ARCH_OPT "")
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set(ARCH_OPT "")
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elseif(ARCH_OPT STREQUAL "SSE3")
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elseif(ARCH_OPT STREQUAL "SSE4_1")
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force_ext_available(SSE3)
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force_ext_available(SSE4_1)
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set(ARCH_OPT "")
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set(ARCH_OPT "")
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elseif(ARCH_OPT STREQUAL "SSE2")
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elseif(ARCH_OPT STREQUAL "SSSE3")
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force_ext_available(SSE2)
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force_ext_available(SSSE3)
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set(ARCH_OPT "")
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set(ARCH_OPT "")
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endif()
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elseif(ARCH_OPT STREQUAL "SSE3")
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endif()
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force_ext_available(SSE3)
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set(ARCH_OPT "")
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message(STATUS "Target architecture: ${ARCHITECTURE}-${ARCH_OPT}")
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elseif(ARCH_OPT STREQUAL "SSE2")
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force_ext_available(SSE2)
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cmake_push_check_state(RESET)
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set(ARCH_OPT "")
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if (ARCH_OPT)
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endif()
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if(C_MSVC)
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endif()
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set(CMAKE_REQUIRED_FLAGS "/arch:${ARCH_OPT}")
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add_compile_options(${CMAKE_REQUIRED_FLAGS})
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message(STATUS "Target architecture: ${ARCHITECTURE}-${ARCH_OPT}")
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else()
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set(CMAKE_REQUIRED_FLAGS "-march=${ARCH_OPT}")
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cmake_push_check_state(RESET)
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add_compile_options(-march=${ARCH_OPT})
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if (ARCH_OPT)
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endif()
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if(C_MSVC)
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elseif(FORCE_SSSE3 OR FORCE_SSE41)
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set(CMAKE_REQUIRED_FLAGS "/arch:${ARCH_OPT}")
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if (NOT C_MSVC)
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add_compile_options(${CMAKE_REQUIRED_FLAGS})
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set(CMAKE_REQUIRED_FLAGS ${FORCE_OPT})
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else()
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add_compile_options(${FORCE_OPT})
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set(CMAKE_REQUIRED_FLAGS "-march=${ARCH_OPT}")
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endif()
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add_compile_options(-march=${ARCH_OPT})
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endif()
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endif()
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elseif(FORCE_SSSE3 OR FORCE_SSE41)
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check_cxx_compiler_flag("${CMAKE_REQUIRED_FLAGS}" FLAG_SUPPORTED)
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if (NOT C_MSVC)
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if (NOT FLAG_SUPPORTED)
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set(CMAKE_REQUIRED_FLAGS ${FORCE_OPT})
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message(FATAL_ERROR "Flag '${CMAKE_REQUIRED_FLAGS}' rejected by compiler. Please adjust ARCH_OPT option.")
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add_compile_options(${FORCE_OPT})
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endif()
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endif()
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endif()
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if (ARCHITECTURE_ARM)
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if (C_MSVC)
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check_cxx_compiler_flag("${CMAKE_REQUIRED_FLAGS}" FLAG_SUPPORTED)
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force_ext_available(ARM_NEON)
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if (NOT FLAG_SUPPORTED)
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else()
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message(FATAL_ERROR "Flag '${CMAKE_REQUIRED_FLAGS}' rejected by compiler. Please adjust ARCH_OPT option.")
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list(APPEND CMAKE_REQUIRED_FLAGS -mfpu=neon)
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endif()
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endif()
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endif()
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if (ARCHITECTURE_ARM)
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if (C_MSVC)
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# This is quite basic detection, can be extended if needed
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force_ext_available(ARM_NEON)
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detect_extensions(ARM_NEON)
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else()
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detect_extensions(AVX512F)
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list(APPEND CMAKE_REQUIRED_FLAGS -mfpu=neon)
|
detect_extensions(AVX2 HAS_AVX512F)
|
||||||
endif()
|
detect_extensions(AVX HAS_AVX2)
|
||||||
endif()
|
detect_extensions(SSE4_2 HAS_AVX)
|
||||||
|
detect_extensions(SSE4_1 HAS_SSE4_2)
|
||||||
# This is quite basic detection, can be extended if needed
|
detect_extensions(SSSE3 HAS_SSE4_1)
|
||||||
detect_extensions(ARM_NEON)
|
detect_extensions(SSE3 HAS_SSSE3)
|
||||||
detect_extensions(AVX512F)
|
detect_extensions(SSE2 HAS_SSE3)
|
||||||
detect_extensions(AVX2 HAS_AVX512F)
|
|
||||||
detect_extensions(AVX HAS_AVX2)
|
cmake_pop_check_state()
|
||||||
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
|
|
||||||
FILE(REMOVE_RECURSE ${CMAKE_BINARY_DIR}/tmp)
|
|
||||||
|
|
@ -0,0 +1,9 @@
|
||||||
|
include_guard(GLOBAL)
|
||||||
|
|
||||||
|
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
|
||||||
|
set(C_CLANG 1)
|
||||||
|
elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
|
||||||
|
set(C_GCC 1)
|
||||||
|
elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
|
||||||
|
set(C_MSVC 1)
|
||||||
|
endif()
|
||||||
Ładowanie…
Reference in New Issue