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cmake_minimum_required(VERSION 3.0)
################################################################################
## DOCTEST
################################################################################
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/scripts/version.txt ver)
project(doctest VERSION ${ver})
option(DOCTEST_WITH_TESTS "Build tests/examples" ON)
option(DOCTEST_WITH_MAIN_IN_STATIC_LIB "Build a static lib (cmake target) with a main entry point" ON)
add_library(${PROJECT_NAME} INTERFACE)
target_include_directories(${PROJECT_NAME} INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/doctest/>)
################################################################################
## TESTS/EXAMPLES/HELPERS
################################################################################
if(${DOCTEST_WITH_MAIN_IN_STATIC_LIB})
include(scripts/cmake/common.cmake)
doctest_add_library(${PROJECT_NAME}_with_main STATIC EXCLUDE_FROM_ALL doctest/parts/doctest_main.cpp)
target_link_libraries(${PROJECT_NAME}_with_main PUBLIC ${PROJECT_NAME})
endif()
if(${DOCTEST_WITH_TESTS})
include(scripts/cmake/common.cmake)
add_subdirectory(examples/all_features)
if(NOT DEFINED ENV{CODE_COVERAGE})
add_subdirectory(examples/exe_with_static_libs)
add_subdirectory(examples/executable_dll_and_plugin)
add_subdirectory(scripts/playground)
endif()
endif()
################################################################################
## PACKAGE SUPPORT
################################################################################
set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
set(include_install_dir "include/doctest/")
set(config_install_dir "lib/cmake/${PROJECT_NAME}")
set(version_config "${generated_dir}/${PROJECT_NAME}ConfigVersion.cmake")
set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake")
set(targets_export_name "${PROJECT_NAME}Targets")
set(namespace "${PROJECT_NAME}::")
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
"${version_config}" VERSION ${PROJECT_VERSION} COMPATIBILITY SameMajorVersion
)
configure_file("scripts/cmake/Config.cmake.in" "${project_config}" @ONLY)
install(
TARGETS ${PROJECT_NAME}
EXPORT "${targets_export_name}"
INCLUDES DESTINATION "${include_install_dir}"
)
install(
FILES "doctest/doctest.h"
DESTINATION "${include_install_dir}"
)
install(
FILES "${project_config}" "${version_config}"
DESTINATION "${config_install_dir}"
)
install(
EXPORT "${targets_export_name}"
NAMESPACE "${namespace}"
DESTINATION "${config_install_dir}"
)
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