p2pool/cmake/flags.cmake

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CMake
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_C_STANDARD 99)
set(CMAKE_C_STANDARD_REQUIRED ON)
if(NOT ARCH_ID)
if(CMAKE_SYSTEM_PROCESSOR STREQUAL "")
set(CMAKE_SYSTEM_PROCESSOR ${CMAKE_HOST_SYSTEM_PROCESSOR})
endif()
string(TOLOWER "${CMAKE_SYSTEM_PROCESSOR}" ARCH_ID)
endif()
if (ARCH_ID MATCHES "^(aarch64|arm64|armv8-a)$")
set(ARMv8 1)
endif()
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if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
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set(GENERAL_FLAGS "-pthread")
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if (ARMv8)
set(GENERAL_FLAGS "${GENERAL_FLAGS} -mfix-cortex-a53-835769 -mfix-cortex-a53-843419")
endif()
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if (DEV_WITH_TSAN)
set(GENERAL_FLAGS "${GENERAL_FLAGS} -fno-omit-frame-pointer -fsanitize=thread")
endif()
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if (DEV_WITH_UBSAN)
set(GENERAL_FLAGS "${GENERAL_FLAGS} -fno-omit-frame-pointer -fsanitize=undefined")
endif()
if (DEV_WITH_ASAN)
set(GENERAL_FLAGS "${GENERAL_FLAGS} -fno-omit-frame-pointer -fsanitize=address")
endif()
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set(WARNING_FLAGS "-Wall -Wextra -Wcast-align -Wcast-qual -Wlogical-op -Wstrict-overflow=2 -Wundef -Wformat=2 -Wpointer-arith -Werror")
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if (DEV_WITH_TSAN OR DEV_WITH_UBSAN OR DEV_WITH_ASAN)
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set(OPTIMIZATION_FLAGS "-O2 -g")
else()
set(OPTIMIZATION_FLAGS "-Ofast -s")
endif()
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if (WITH_LTO)
set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -flto -fuse-linker-plugin")
endif()
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if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9)
set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -fno-associative-math")
endif()
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")
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if (WIN32)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
else()
if (STATIC_BINARY)
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
else()
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc -static-libstdc++")
endif()
endif()
elseif (CMAKE_CXX_COMPILER_ID MATCHES MSVC)
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set(GENERAL_FLAGS "/MP")
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set(WARNING_FLAGS "/Wall /WX /sdl")
set(SECURITY_FLAGS "/GS /guard:cf")
set(OPTIMIZATION_FLAGS "/O2 /Oi /Ob2 /Ot /DNDEBUG /GL")
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set(CMAKE_C_FLAGS_DEBUG "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Od /Ob0 /Zi /MTd /fsanitize=address")
set(CMAKE_CXX_FLAGS_DEBUG "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Od /Ob0 /Zi /MTd /fsanitize=address")
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set(CMAKE_C_FLAGS_RELEASE "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} ${OPTIMIZATION_FLAGS} /MT")
set(CMAKE_CXX_FLAGS_RELEASE "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} ${OPTIMIZATION_FLAGS} /MT")
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set(CMAKE_C_FLAGS_RELWITHDEBINFO "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Ob1 /Ot /Zi /MT")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Ob1 /Ot /Zi /MT")
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set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")
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elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang)
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if (WIN32)
set(GENERAL_FLAGS "")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
else()
set(GENERAL_FLAGS "-pthread")
endif()
if (ARMv8)
set(GENERAL_FLAGS "${GENERAL_FLAGS} -mfix-cortex-a53-835769")
endif()
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set(WARNING_FLAGS "-Wall -Wextra -Wno-undefined-internal -Wunreachable-code-aggressive -Wmissing-prototypes -Wmissing-variable-declarations -Werror")
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if (DEV_WITH_MSAN)
set(OPTIMIZATION_FLAGS "-O2 -g")
else()
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set(OPTIMIZATION_FLAGS "-Ofast -funroll-loops -fmerge-all-constants")
endif()
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if (WITH_LTO)
set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -flto")
endif()
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")
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endif()