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Merge pull request #238 from robertmrk/cmake-package
Implement additional integration options
This commit is contained in:
commit
0f64761663
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@ -1,25 +1,57 @@
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cmake_minimum_required(VERSION 2.8)
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cmake_minimum_required(VERSION 3.0)
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project(json CXX)
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# define the project
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project(json VERSION 2.0.0 LANGUAGES CXX)
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add_executable(json_unit
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src/json.hpp test/catch.hpp test/unit.cpp
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)
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# define project variables
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set(JSON_TARGET_NAME ${PROJECT_NAME})
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set(JSON_UNITTEST_TARGET_NAME "json_unit")
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set(JSON_PACKAGE_NAME ${JSON_TARGET_NAME})
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set(JSON_TARGETS_FILENAME "${JSON_PACKAGE_NAME}Targets.cmake")
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set(JSON_CONFIG_FILENAME "${JSON_PACKAGE_NAME}Config.cmake")
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set(JSON_CONFIGVERSION_FILENAME "${JSON_PACKAGE_NAME}ConfigVersion.cmake")
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set(JSON_CONFIG_DESTINATION "cmake")
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set(JSON_INCLUDE_DESTINATION "include/nlohmann")
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if(MSVC)
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set(CMAKE_CXX_FLAGS
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"/EHsc"
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)
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# create and configure the library target
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add_library(${JSON_TARGET_NAME} INTERFACE)
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target_include_directories(${JSON_TARGET_NAME} INTERFACE
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
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$<INSTALL_INTERFACE:${JSON_INCLUDE_DESTINATION}>)
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STRING(REPLACE "/O2" "/Od" CMAKE_CXX_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELEASE})
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# create and configure the unit test target
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add_executable(${JSON_UNITTEST_TARGET_NAME}
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"test/catch.hpp" "test/unit.cpp")
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set_target_properties(${JSON_UNITTEST_TARGET_NAME} PROPERTIES
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CXX_STANDARD 11
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CXX_STANDARD_REQUIRED ON
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COMPILE_DEFINITIONS "$<$<CXX_COMPILER_ID:MSVC>:_SCL_SECURE_NO_WARNINGS>"
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COMPILE_OPTIONS "$<$<CXX_COMPILER_ID:MSVC>:/EHsc;$<$<CONFIG:Release>:/Od>>")
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target_include_directories(${JSON_UNITTEST_TARGET_NAME} PRIVATE "test")
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target_link_libraries(${JSON_UNITTEST_TARGET_NAME} ${JSON_TARGET_NAME})
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add_definitions(-D_SCL_SECURE_NO_WARNINGS)
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else(MSVC)
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set(CMAKE_CXX_FLAGS
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"-std=c++11"
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)
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endif(MSVC)
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# generate a config and config version file for the package
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include(CMakePackageConfigHelpers)
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configure_package_config_file("cmake/config.cmake.in"
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"${CMAKE_CURRENT_BINARY_DIR}/${JSON_CONFIG_FILENAME}"
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INSTALL_DESTINATION ${JSON_CONFIG_DESTINATION})
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write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/${JSON_CONFIGVERSION_FILENAME}"
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VERSION ${PROJECT_VERSION}
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COMPATIBILITY SameMajorVersion)
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include_directories(
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src test
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)
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# export the library target and store build directory in package registry
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export(TARGETS ${JSON_TARGET_NAME}
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FILE "${CMAKE_CURRENT_BINARY_DIR}/${JSON_TARGETS_FILENAME}")
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export(PACKAGE ${JSON_PACKAGE_NAME})
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# install library target and config files
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install(TARGETS ${JSON_TARGET_NAME}
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EXPORT ${JSON_PACKAGE_NAME})
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install(FILES "src/json.hpp"
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DESTINATION ${JSON_INCLUDE_DESTINATION})
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install(EXPORT ${JSON_PACKAGE_NAME}
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FILE ${JSON_TARGETS_FILENAME}
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DESTINATION ${JSON_CONFIG_DESTINATION})
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install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${JSON_CONFIG_FILENAME}"
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"${CMAKE_CURRENT_BINARY_DIR}/${JSON_CONFIGVERSION_FILENAME}"
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DESTINATION ${JSON_CONFIG_DESTINATION})
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6
cmake/config.cmake.in
Normal file
6
cmake/config.cmake.in
Normal file
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@ -0,0 +1,6 @@
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@PACKAGE_INIT@
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cmake_policy(PUSH)
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cmake_policy(SET CMP0024 OLD)
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include(${CMAKE_CURRENT_LIST_DIR}/@JSON_TARGETS_FILENAME@)
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cmake_policy(POP)
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