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39 lines
1.4 KiB
39 lines
1.4 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 -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 "-O4 -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 ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
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set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Wno-unknown-pragmas -Wextra -DSHAREDLIB -fPIC")
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set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g -DETH_DEBUG")
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set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG -DETH_RELEASE")
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set(CMAKE_CXX_FLAGS_RELEASE "-O4 -DNDEBUG -DETH_RELEASE")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -DETH_DEBUG")
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set(ETH_SHARED 1)
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elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
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# specify Exception Handling Model in msvc
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set(CMAKE_C_FLAGS "/EHsc")
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set(CMAKE_CXX_FLAGS "/EHsc")
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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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