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Merge pull request #238 from robertmrk/cmake-package

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Implement additional integration options
This commit is contained in:
Niels 2016-04-26 20:31:19 +02:00
commit 0f64761663
2 changed files with 57 additions and 19 deletions
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70
CMakeLists.txt
View file

@ -1,25 +1,57 @@
cmake_minimum_required(VERSION 2.8) cmake_minimum_required(VERSION 3.0)
project(json CXX) # define the project
project(json VERSION 2.0.0 LANGUAGES CXX)
add_executable(json_unit # define project variables
src/json.hpp test/catch.hpp test/unit.cpp 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")
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")
if(MSVC) # create and configure the library target
set(CMAKE_CXX_FLAGS add_library(${JSON_TARGET_NAME} INTERFACE)
"/EHsc" target_include_directories(${JSON_TARGET_NAME} INTERFACE
) $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
$<INSTALL_INTERFACE:${JSON_INCLUDE_DESTINATION}>)
STRING(REPLACE "/O2" "/Od" CMAKE_CXX_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELEASE}) # create and configure the unit test target
add_executable(${JSON_UNITTEST_TARGET_NAME}
"test/catch.hpp" "test/unit.cpp")
set_target_properties(${JSON_UNITTEST_TARGET_NAME} PROPERTIES
CXX_STANDARD 11
CXX_STANDARD_REQUIRED ON
COMPILE_DEFINITIONS "$<$<CXX_COMPILER_ID:MSVC>:_SCL_SECURE_NO_WARNINGS>"
COMPILE_OPTIONS "$<$<CXX_COMPILER_ID:MSVC>:/EHsc;$<$<CONFIG:Release>:/Od>>")
target_include_directories(${JSON_UNITTEST_TARGET_NAME} PRIVATE "test")
target_link_libraries(${JSON_UNITTEST_TARGET_NAME} ${JSON_TARGET_NAME})
add_definitions(-D_SCL_SECURE_NO_WARNINGS) # generate a config and config version file for the package
else(MSVC) include(CMakePackageConfigHelpers)
set(CMAKE_CXX_FLAGS configure_package_config_file("cmake/config.cmake.in"
"-std=c++11" "${CMAKE_CURRENT_BINARY_DIR}/${JSON_CONFIG_FILENAME}"
) INSTALL_DESTINATION ${JSON_CONFIG_DESTINATION})
endif(MSVC) write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/${JSON_CONFIGVERSION_FILENAME}"
VERSION ${PROJECT_VERSION}
COMPATIBILITY SameMajorVersion)
include_directories( # export the library target and store build directory in package registry
src test export(TARGETS ${JSON_TARGET_NAME}
) FILE "${CMAKE_CURRENT_BINARY_DIR}/${JSON_TARGETS_FILENAME}")
export(PACKAGE ${JSON_PACKAGE_NAME})
# 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 ${JSON_CONFIG_DESTINATION})
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${JSON_CONFIG_FILENAME}"
"${CMAKE_CURRENT_BINARY_DIR}/${JSON_CONFIGVERSION_FILENAME}"
DESTINATION ${JSON_CONFIG_DESTINATION})

6
cmake/config.cmake.in Normal file
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@ -0,0 +1,6 @@
@PACKAGE_INIT@
cmake_policy(PUSH)
cmake_policy(SET CMP0024 OLD)
include(${CMAKE_CURRENT_LIST_DIR}/@JSON_TARGETS_FILENAME@)
cmake_policy(POP)