42 lines
1.5 KiB
CMake
42 lines
1.5 KiB
CMake
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# ---- Developer mode ----
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# Developer mode enables targets and code paths in the CMake scripts that are
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# only relevant for the developer(s) of nix-gcc-multi-issue
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# Targets necessary to build the project must be provided unconditionally, so
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# consumers can trivially build and package the project
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if(PROJECT_IS_TOP_LEVEL)
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option(nix-gcc-multi-issue_DEVELOPER_MODE "Enable developer mode" OFF)
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option(BUILD_SHARED_LIBS "Build shared libs." OFF)
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endif()
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# ---- Suppress C4251 on Windows ----
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# Please see include/nix-gcc-multi-issue/nix-gcc-multi-issue.hpp for more details
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set(pragma_suppress_c4251 "
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/* This needs to suppress only for MSVC */
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#if defined(_MSC_VER) && !defined(__ICL)
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# define NIX_GCC_MULTI_ISSUE_SUPPRESS_C4251 _Pragma(\"warning(suppress:4251)\")
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#else
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# define NIX_GCC_MULTI_ISSUE_SUPPRESS_C4251
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#endif
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")
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# ---- Warning guard ----
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# target_include_directories with the SYSTEM modifier will request the compiler
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# to omit warnings from the provided paths, if the compiler supports that
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# This is to provide a user experience similar to find_package when
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# add_subdirectory or FetchContent is used to consume this project
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set(warning_guard "")
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if(NOT PROJECT_IS_TOP_LEVEL)
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option(
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nix-gcc-multi-issue_INCLUDES_WITH_SYSTEM
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"Use SYSTEM modifier for nix-gcc-multi-issue's includes, disabling warnings"
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ON
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)
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mark_as_advanced(nix-gcc-multi-issue_INCLUDES_WITH_SYSTEM)
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if(nix-gcc-multi-issue_INCLUDES_WITH_SYSTEM)
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set(warning_guard SYSTEM)
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endif()
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endif()
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