mirror of
https://github.com/open-source-parsers/jsoncpp.git
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91 lines
3.9 KiB
CMake
91 lines
3.9 KiB
CMake
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
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PROJECT(jsoncpp)
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ENABLE_TESTING()
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OPTION(JSONCPP_WITH_TESTS "Compile and run JsonCpp test executables" ON)
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OPTION(JSONCPP_WITH_POST_BUILD_UNITTEST "Automatically run unit-tests as a post build step" ON)
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OPTION(JSONCPP_WITH_WARNING_AS_ERROR "Force compilation to fail if a warning occurs" OFF)
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# Ensures that CMAKE_BUILD_TYPE is visible in cmake-gui on Unix
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IF(NOT WIN32)
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IF(NOT CMAKE_BUILD_TYPE)
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SET(CMAKE_BUILD_TYPE Release CACHE STRING
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"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel Coverage."
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FORCE)
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ENDIF(NOT CMAKE_BUILD_TYPE)
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ENDIF(NOT WIN32)
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# This ensures shared DLL are in the same dir as executable on Windows.
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# Put all executables / libraries are in a project global directory.
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SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib
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CACHE PATH "Single directory for all static libraries.")
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SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib
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CACHE PATH "Single directory for all dynamic libraries on Unix.")
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SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin
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CACHE PATH "Single directory for all executable and dynamic libraries on Windows.")
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MARK_AS_ADVANCED( CMAKE_RUNTIME_OUTPUT_DIRECTORY CMAKE_LIBRARY_OUTPUT_DIRECTORY CMAKE_ARCHIVE_OUTPUT_DIRECTORY )
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# Set variable named ${VAR_NAME} to value ${VALUE}
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FUNCTION(set_using_dynamic_name VAR_NAME VALUE)
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SET( "${VAR_NAME}" "${VALUE}" PARENT_SCOPE)
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ENDFUNCTION(set_using_dynamic_name)
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# Extract major, minor, patch and qualifier from version text
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# Parse a version string "X.Y.Z[-qualifier]" and outputs
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# version parts in ${OUPUT_PREFIX}_MAJOR, _MINOR, _PATCH, _QUALIFIER.
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# If parse succed then ${OUPUT_PREFIX}_FOUND is TRUE.
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MACRO(jsoncpp_parse_version VERSION_TEXT OUPUT_PREFIX)
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SET(VERSION_REGEX "[0-9]+\\.[0-9]+\\.[0-9]+(-[a-zA-Z0-9_]+)?")
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IF( ${VERSION_TEXT} MATCHES ${VERSION_REGEX} )
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STRING(REGEX MATCHALL "[0-9]+|-([A-Za-z0-9_]+)" VERSION_PARTS ${VERSION_TEXT})
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list(APPEND VERSION_PARTS "") # empty qualifier to handle no qualifier case
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LIST(GET VERSION_PARTS 0 ${OUPUT_PREFIX}_MAJOR)
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LIST(GET VERSION_PARTS 1 ${OUPUT_PREFIX}_MINOR)
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LIST(GET VERSION_PARTS 2 ${OUPUT_PREFIX}_PATCH)
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LIST(GET VERSION_PARTS 3 ${OUPUT_PREFIX}_QUALIFIER)
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set_using_dynamic_name( "${OUPUT_PREFIX}_FOUND" TRUE )
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ELSE( ${VERSION_TEXT} MATCHES ${VERSION_REGEX} )
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set_using_dynamic_name( "${OUPUT_PREFIX}_FOUND" FALSE )
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ENDIF( ${VERSION_TEXT} MATCHES ${VERSION_REGEX} )
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ENDMACRO(jsoncpp_parse_version)
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# Read out version from "version" file
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FILE(STRINGS "version" JSONCPP_VERSION)
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jsoncpp_parse_version( ${JSONCPP_VERSION} JSONCPP_VERSION )
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IF(NOT JSONCPP_VERSION_FOUND)
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MESSAGE(FATAL_ERROR "Failed to parse version string properly. Expect X.Y.Z[-qualifier]")
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ENDIF(NOT JSONCPP_VERSION_FOUND)
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MESSAGE(STATUS "JsonCpp Version: ${JSONCPP_VERSION_MAJOR}.${JSONCPP_VERSION_MINOR}.${JSONCPP_VERSION_PATCH}${JSONCPP_VERSION_QUALIFIER}")
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# File version.h is only regenerated on CMake configure step
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CONFIGURE_FILE( "${PROJECT_SOURCE_DIR}/src/lib_json/version.h.in"
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"${PROJECT_SOURCE_DIR}/include/json/version.h" )
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macro(UseCompilationWarningAsError)
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if ( MSVC )
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# Only enabled in debug because some old versions of VS STL generate
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# warnings when compiled in release configuration.
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /WX ")
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endif( MSVC )
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endmacro()
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# Include our configuration header
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INCLUDE_DIRECTORIES( ${CMAKE_SOURCE_DIR}/include )
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if ( MSVC )
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# Only enabled in debug because some old versions of VS STL generate
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# unreachable code warning when compiled in release configuration.
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /W4 ")
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endif( MSVC )
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IF(JSONCPP_WITH_WARNING_AS_ERROR)
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UseCompilationWarningAsError()
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ENDIF(JSONCPP_WITH_WARNING_AS_ERROR)
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# Build the different applications
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ADD_SUBDIRECTORY( src )
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#install the includes
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ADD_SUBDIRECTORY( include )
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