mirror of
https://github.com/marzer/tomlplusplus.git
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a9262c672f
List of things that this commit brings: * Makes the project `FetchContent` ready This is achieved by conditionally executing code that is only useful for a consumer of the project, such as examples. * Componentize the install rules Because this is a header-only library, its install rules should be categorized in a dev component (think foo-dev packages in apt). By assigning all install rules to a component, the project no longer clobbers the global component when vendored (see the previous point). * Provide an interface similar to the install interface when vendored This is achieved by adding SYSTEM to the include directories conditionally and only providing targets that are actually needed. * Make the project architecture independant This is achieved by setting the ARCH_INDEPENDENT argument when generating the version config file, which is available since CMake 3.14. This feature is intended to be used for header-only libraries. * Misc changes for trivial packaging The install rules are written in a way that allows package maintainers to trivially package the project. Co-authored-by: friendlyanon <friendlyanon@users.noreply.github.com>
19 lines
674 B
CMake
19 lines
674 B
CMake
# ---- 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(tomlplusplus_warning_guard "")
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if(NOT PROJECT_IS_TOP_LEVEL)
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option(
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tomlplusplus_INCLUDES_WITH_SYSTEM
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"Use SYSTEM modifier for tomlplusplus's includes, disabling warnings"
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ON
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)
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mark_as_advanced(tomlplusplus_INCLUDES_WITH_SYSTEM)
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if(tomlplusplus_INCLUDES_WITH_SYSTEM)
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set(tomlplusplus_warning_guard SYSTEM)
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endif()
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endif()
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