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>
45 lines
1.0 KiB
CMake
45 lines
1.0 KiB
CMake
cmake_minimum_required(VERSION 3.14)
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project(
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tomlplusplus
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VERSION 2.4.0
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DESCRIPTION "Header-only TOML config file parser and serializer for C++17 (and later!)"
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HOMEPAGE_URL "https://marzer.github.io/tomlplusplus/"
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LANGUAGES CXX
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)
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include(cmake/project-is-top-level.cmake)
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include(cmake/variables.cmake)
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# ---- Declare library ----
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add_library(tomlplusplus_tomlplusplus INTERFACE)
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add_library(tomlplusplus::tomlplusplus ALIAS tomlplusplus_tomlplusplus)
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set_property(
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TARGET tomlplusplus_tomlplusplus PROPERTY
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EXPORT_NAME tomlplusplus
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)
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target_include_directories(
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tomlplusplus_tomlplusplus
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${tomlplusplus_warning_guard} # unquoted for list expansion
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INTERFACE
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"$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>"
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)
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target_compile_features(tomlplusplus_tomlplusplus INTERFACE cxx_std_17)
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# ---- Install rules ----
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include(cmake/install-rules.cmake)
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# ---- Examples ----
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if(PROJECT_IS_TOP_LEVEL)
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option(BUILD_EXAMPLES "Build examples tree." OFF)
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if(BUILD_EXAMPLES)
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add_subdirectory(examples)
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endif()
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endif()
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