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49 lines
2.1 KiB
49 lines
2.1 KiB
# Set necessary compile and link flags
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# C++11 check and activation
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if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
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set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Wno-unknown-pragmas -Wextra -Werror -pedantic -DSHAREDLIB -fPIC ${CMAKE_CXX_FLAGS}")
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set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g -DETH_DEBUG")
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set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG -DETH_RELEASE")
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set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG -DETH_RELEASE")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -DETH_DEBUG")
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set(ETH_SHARED 1)
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execute_process(
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COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
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if (NOT (GCC_VERSION VERSION_GREATER 4.7 OR GCC_VERSION VERSION_EQUAL 4.7))
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message(FATAL_ERROR "${PROJECT_NAME} requires g++ 4.7 or greater.")
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endif ()
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elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
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set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Wno-unknown-pragmas -Wextra -DSHAREDLIB -fPIC")
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set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g -DETH_DEBUG")
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set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG -DETH_RELEASE")
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set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG -DETH_RELEASE")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -DETH_DEBUG")
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set(ETH_SHARED 1)
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elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
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# enable parallel compilation
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# specify Exception Handling Model in msvc
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# disable unknown pragma warning (4068)
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# disable unsafe function warning (4996)
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# disable decorated name length exceeded, name was truncated (4503)
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# disable warning C4535: calling _set_se_translator() requires /EHa (for boost tests)
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# declare Windows XP requirement
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add_compile_options(/MP /EHsc /wd4068 /wd4996 /wd4503 -D_WIN32_WINNT=0x0501)
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# disable empty object file warning
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set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /ignore:4221")
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# warning LNK4075: ignoring '/EDITANDCONTINUE' due to '/SAFESEH' specification
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# warning LNK4099: pdb was not found with lib
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /ignore:4099,4075")
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# windows likes static
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set(ETH_STATIC 1)
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else ()
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message(WARNING "Your compiler is not tested, if you run into any issues, we'd welcome any patches.")
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endif ()
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