45 lines
1.5 KiB
CMake
45 lines
1.5 KiB
CMake
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########### Compilers
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#
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# Using gcc: gcc 4.8 don't support C++14 and make_unique. You may want to update at least to 4.9.
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# gcc 5.3 and 5.4 include filesytem, but you need to add the link flag: -lstdc++fs
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#
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# In Windows, with CLion Allways check in File/Settings.../toolchains
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# You could install MinGW-w64 from the TDM-GCC Compiler Suite for Windows which will update you to gcc 5.1.
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# It is posible to follow https://computingabdn.com/softech/mingw-howto-install-gcc-for-windows/
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# and install MinGW with gcc 7.1 with has STD_THREADS and fs, from: https://sourceforge.net/projects/mingw-w64/files/
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#
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# see at end of: https://gcc.gnu.org/onlinedocs/libstdc++/manual/using_dynamic_or_shared.html
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#
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if(CMAKE_COMPILER_IS_GNUCXX OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") # AND NOT MINGW??
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target_compile_options(nana PRIVATE -Wall)
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# todo: set in target property of nana
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set(CMAKE_CXX_FLAGS_RELEASE "-O3 -march=native -mtune=native -DNDEBUG")
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set(THREADS_PREFER_PTHREAD_FLAG ON) # todo - test this
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find_package(Threads REQUIRED)
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target_link_libraries(nana PRIVATE Threads::Threads)
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# target_compile_options(nana PUBLIC -pthread)
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if("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
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if("${CMAKE_SYSTEM_NAME}" MATCHES "FreeBSD")
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target_compile_options(nana PUBLIC -I/usr/local/include)
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endif()
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endif()
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# target_link_libraries(nana PRIVATE stdc++fs) # ??
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endif()
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if("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
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target_compile_options(nana PRIVATE -fmax-errors=3)
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endif()
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