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json/CMakeLists.txt

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CMake
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Export library target and store build directory in package registry
2016-04-25 15:36:05 +08:00
cmake_minimum_required(VERSION 3.0)
another try
2015-04-27 04:47:40 +08:00
Create an install target for the project - define the project's version in the cmake listfile - create a config and config version file for the cmake package - install the json.hpp file and the package's targets, config and config version files
2016-04-25 16:23:14 +08:00
# define the project
project(json VERSION 2.0.0 LANGUAGES CXX)
another try
2015-04-27 04:47:40 +08:00
Create an install target for the project - define the project's version in the cmake listfile - create a config and config version file for the cmake package - install the json.hpp file and the package's targets, config and config version files
2016-04-25 16:23:14 +08:00
# define project variables
Export library target and store build directory in package registry
2016-04-25 15:36:05 +08:00
set(JSON_TARGET_NAME ${PROJECT_NAME})
set(JSON_UNITTEST_TARGET_NAME "json_unit")
set(JSON_PACKAGE_NAME ${JSON_TARGET_NAME})
set(JSON_TARGETS_FILENAME "${JSON_PACKAGE_NAME}Targets.cmake")
Create an install target for the project - define the project's version in the cmake listfile - create a config and config version file for the cmake package - install the json.hpp file and the package's targets, config and config version files
2016-04-25 16:23:14 +08:00
set(JSON_CONFIG_FILENAME "${JSON_PACKAGE_NAME}Config.cmake")
set(JSON_CONFIGVERSION_FILENAME "${JSON_PACKAGE_NAME}ConfigVersion.cmake")
set(JSON_CONFIG_DESTINATION "cmake")
set(JSON_INCLUDE_DESTINATION "include/nlohmann")
another try
2015-04-27 04:47:40 +08:00
Create an install target for the project - define the project's version in the cmake listfile - create a config and config version file for the cmake package - install the json.hpp file and the package's targets, config and config version files
2016-04-25 16:23:14 +08:00
# create and configure the library target
Export library target and store build directory in package registry
2016-04-25 15:36:05 +08:00
add_library(${JSON_TARGET_NAME} INTERFACE)
target_include_directories(${JSON_TARGET_NAME} INTERFACE
Create an install target for the project - define the project's version in the cmake listfile - create a config and config version file for the cmake package - install the json.hpp file and the package's targets, config and config version files
2016-04-25 16:23:14 +08:00
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
$<INSTALL_INTERFACE:${JSON_INCLUDE_DESTINATION}>)
Export library target and store build directory in package registry
2016-04-25 15:36:05 +08:00
Create an install target for the project - define the project's version in the cmake listfile - create a config and config version file for the cmake package - install the json.hpp file and the package's targets, config and config version files
2016-04-25 16:23:14 +08:00
# create and configure the unit test target
Export library target and store build directory in package registry
2016-04-25 15:36:05 +08:00
add_executable(${JSON_UNITTEST_TARGET_NAME}
Refactor CMake listfile to define an interface imported library Define the library as an interface imported library so other targets can use the library as a dependency and use the interface properties of the library.
2016-04-24 22:55:32 +08:00
"test/catch.hpp" "test/unit.cpp")
Export library target and store build directory in package registry
2016-04-25 15:36:05 +08:00
set_target_properties(${JSON_UNITTEST_TARGET_NAME} PROPERTIES
Refactor CMake listfile to define an interface imported library Define the library as an interface imported library so other targets can use the library as a dependency and use the interface properties of the library.
2016-04-24 22:55:32 +08:00
CXX_STANDARD 11
CXX_STANDARD_REQUIRED ON
COMPILE_DEFINITIONS "$<$<CXX_COMPILER_ID:MSVC>:_SCL_SECURE_NO_WARNINGS>"
COMPILE_OPTIONS "$<$<CXX_COMPILER_ID:MSVC>:/EHsc;$<$<CONFIG:Release>:/Od>>")
Export library target and store build directory in package registry
2016-04-25 15:36:05 +08:00
target_include_directories(${JSON_UNITTEST_TARGET_NAME} PRIVATE "test")
target_link_libraries(${JSON_UNITTEST_TARGET_NAME} ${JSON_TARGET_NAME})
Create an install target for the project - define the project's version in the cmake listfile - create a config and config version file for the cmake package - install the json.hpp file and the package's targets, config and config version files
2016-04-25 16:23:14 +08:00
# generate a config and config version file for the package
include(CMakePackageConfigHelpers)
configure_package_config_file("cmake/config.cmake.in"
Generate package config files in cmake's current binary directory Generate the config files of the package in CMAKE_CURRENT_BINARY_DIR instead of CMAKE_BINARY_DIR because the later will refer to the main project's binary directory if the library is included in the project using the add_subdirectory command.
2016-04-25 17:55:03 +08:00
"${CMAKE_CURRENT_BINARY_DIR}/${JSON_CONFIG_FILENAME}"
Create an install target for the project - define the project's version in the cmake listfile - create a config and config version file for the cmake package - install the json.hpp file and the package's targets, config and config version files
2016-04-25 16:23:14 +08:00
INSTALL_DESTINATION ${JSON_CONFIG_DESTINATION})
Generate package config files in cmake's current binary directory Generate the config files of the package in CMAKE_CURRENT_BINARY_DIR instead of CMAKE_BINARY_DIR because the later will refer to the main project's binary directory if the library is included in the project using the add_subdirectory command.
2016-04-25 17:55:03 +08:00
write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/${JSON_CONFIGVERSION_FILENAME}"
Create an install target for the project - define the project's version in the cmake listfile - create a config and config version file for the cmake package - install the json.hpp file and the package's targets, config and config version files
2016-04-25 16:23:14 +08:00
VERSION ${PROJECT_VERSION}
COMPATIBILITY SameMajorVersion)
# export the library target and store build directory in package registry
Export library target and store build directory in package registry
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export(TARGETS ${JSON_TARGET_NAME}
Generate package config files in cmake's current binary directory Generate the config files of the package in CMAKE_CURRENT_BINARY_DIR instead of CMAKE_BINARY_DIR because the later will refer to the main project's binary directory if the library is included in the project using the add_subdirectory command.
2016-04-25 17:55:03 +08:00
FILE "${CMAKE_CURRENT_BINARY_DIR}/${JSON_TARGETS_FILENAME}")
Export library target and store build directory in package registry
2016-04-25 15:36:05 +08:00
export(PACKAGE ${JSON_PACKAGE_NAME})
Create an install target for the project - define the project's version in the cmake listfile - create a config and config version file for the cmake package - install the json.hpp file and the package's targets, config and config version files
2016-04-25 16:23:14 +08:00
# install library target and config files
install(TARGETS ${JSON_TARGET_NAME}
EXPORT ${JSON_PACKAGE_NAME})
install(FILES "src/json.hpp"
DESTINATION ${JSON_INCLUDE_DESTINATION})
install(EXPORT ${JSON_PACKAGE_NAME}
FILE ${JSON_TARGETS_FILENAME}
DESTINATION ${JSON_CONFIG_DESTINATION})
Generate package config files in cmake's current binary directory Generate the config files of the package in CMAKE_CURRENT_BINARY_DIR instead of CMAKE_BINARY_DIR because the later will refer to the main project's binary directory if the library is included in the project using the add_subdirectory command.
2016-04-25 17:55:03 +08:00
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${JSON_CONFIG_FILENAME}"
"${CMAKE_CURRENT_BINARY_DIR}/${JSON_CONFIGVERSION_FILENAME}"
Create an install target for the project - define the project's version in the cmake listfile - create a config and config version file for the cmake package - install the json.hpp file and the package's targets, config and config version files
2016-04-25 16:23:14 +08:00
DESTINATION ${JSON_CONFIG_DESTINATION})
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