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cmake_minimum_required(VERSION 3.14)
project(cpptoml)
set(cpptoml_VERSION 0.4.0)
set(cpptoml_TOML_VERSION 0.4.0)
include(CheckCXXCompilerFlag)
include(CheckCXXSourceCompiles)
include(CheckCXXSourceRuns)
include(CMakePushCheckState)
cmake_push_check_state()
option(ENABLE_LIBCXX "Use libc++ for the C++ standard library" ON)
option(CPPTOML_BUILD_EXAMPLES "Build examples" ON)
set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/deps/meta-cmake)
if(UNIX OR MINGW)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic")
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
if(CMAKE_GENERATOR STREQUAL "Ninja")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fcolor-diagnostics")
endif()
if(ENABLE_LIBCXX)
find_package(LIBCXX REQUIRED)
set_libcxx_required_flags()
endif()
endif()
endif()
cmake_pop_check_state()
add_library(cpptoml INTERFACE)
target_compile_features(cpptoml INTERFACE cxx_std_11)
target_include_directories(cpptoml INTERFACE
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>)
if (LIBDL_LIBRARY)
target_link_libraries(cpptoml INTERFACE ${LIBDL_LIBRARY})
endif()
if (CXXABI_LIBRARY)
target_link_libraries(cpptoml INTERFACE ${CXXABI_LIBRARY})
endif()
if (CPPTOML_BUILD_EXAMPLES)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
add_subdirectory(examples)
endif()
find_package(Doxygen)
if(DOXYGEN_FOUND AND NOT TARGET doc)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cpptoml.doxygen.in
${CMAKE_CURRENT_BINARY_DIR}/cpptoml.doxygen @ONLY)
add_custom_target(doc
${DOXYGEN_EXECUTABLE}
${CMAKE_CURRENT_BINARY_DIR}/cpptoml.doxygen
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
endif()
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
${CMAKE_CURRENT_BINARY_DIR}/cpptoml/cpptomlConfigVersion.cmake
VERSION ${cpptoml_VERSION}
COMPATIBILITY SameMajorVersion ARCH_INDEPENDENT)
configure_file(cmake/cpptomlConfig.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/cpptoml/cpptomlConfig.cmake
COPYONLY)
install(TARGETS cpptoml
EXPORT cpptoml-exports)
install(FILES include/cpptoml.h
DESTINATION include)
install(EXPORT cpptoml-exports
FILE cpptomlTargets.cmake
DESTINATION share/cmake/cpptoml)
install(FILES
${CMAKE_CURRENT_BINARY_DIR}/cpptoml/cpptomlConfigVersion.cmake
${CMAKE_CURRENT_BINARY_DIR}/cpptoml/cpptomlConfig.cmake
DESTINATION
share/cmake/cpptoml)
export(EXPORT cpptoml-exports
FILE ${CMAKE_CURRENT_BINARY_DIR}/cpptoml/cpptomlTargets.cmake)
export(PACKAGE cpptoml)
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