CMAKE_MINIMUM_REQUIRED(VERSION 2.8.5)

PROJECT(jsoncpp)

ENABLE_TESTING()

OPTION(JSONCPP_WITH_TESTS "Compile and (for jsoncpp_check) run JsonCpp test executables" ON)

OPTION(JSONCPP_WITH_POST_BUILD_UNITTEST "Automatically run unit-tests as a post build step" ON)

OPTION(JSONCPP_WITH_WARNING_AS_ERROR "Force compilation to fail if a warning occurs" OFF)

OPTION(JSONCPP_WITH_STRICT_ISO "Issue all the warnings demanded by strict ISO C and ISO C++" ON)

OPTION(JSONCPP_WITH_PKGCONFIG_SUPPORT "Generate and install .pc files" ON)

OPTION(JSONCPP_WITH_CMAKE_PACKAGE "Generate and install cmake package files" OFF)

OPTION(BUILD_SHARED_LIBS "Build jsoncpp_lib as a shared library." OFF)

OPTION(BUILD_STATIC_LIBS "Build jsoncpp_lib static library." ON)

IF(NOT WIN32)

IF(NOT CMAKE_BUILD_TYPE)

SET(CMAKE_BUILD_TYPE Release CACHE STRING

"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel Coverage."

FORCE)

ENDIF()

ENDIF()

IF(APPLE)

SET(CMAKE_MACOSX_RPATH 1)

ENDIF()

SET(DEBUG_LIBNAME_SUFFIX "" CACHE STRING "Optional suffix to append to the library name for a debug build")

SET(LIB_SUFFIX "" CACHE STRING "Optional arch-dependent suffix for the library installation directory")

SET(RUNTIME_INSTALL_DIR bin

CACHE PATH "Install dir for executables and dlls")

SET(ARCHIVE_INSTALL_DIR lib${LIB_SUFFIX}

CACHE PATH "Install dir for static libraries")

SET(LIBRARY_INSTALL_DIR lib${LIB_SUFFIX}

CACHE PATH "Install dir for shared libraries")

SET(INCLUDE_INSTALL_DIR include

CACHE PATH "Install dir for headers")

SET(PACKAGE_INSTALL_DIR lib${LIB_SUFFIX}/cmake

CACHE PATH "Install dir for cmake package config files")

MARK_AS_ADVANCED( RUNTIME_INSTALL_DIR ARCHIVE_INSTALL_DIR INCLUDE_INSTALL_DIR PACKAGE_INSTALL_DIR )

FUNCTION(set_using_dynamic_name VAR_NAME VALUE)

SET( "${VAR_NAME}" "${VALUE}" PARENT_SCOPE)

ENDFUNCTION()

MACRO(jsoncpp_parse_version VERSION_TEXT OUPUT_PREFIX)

SET(VERSION_REGEX "[0-9]+\\.[0-9]+\\.[0-9]+(-[a-zA-Z0-9_]+)?")

IF( ${VERSION_TEXT} MATCHES ${VERSION_REGEX} )

STRING(REGEX MATCHALL "[0-9]+|-([A-Za-z0-9_]+)" VERSION_PARTS ${VERSION_TEXT})

LIST(GET VERSION_PARTS 0 ${OUPUT_PREFIX}_MAJOR)

LIST(GET VERSION_PARTS 1 ${OUPUT_PREFIX}_MINOR)

LIST(GET VERSION_PARTS 2 ${OUPUT_PREFIX}_PATCH)

set_using_dynamic_name( "${OUPUT_PREFIX}_FOUND" TRUE )

ELSE( ${VERSION_TEXT} MATCHES ${VERSION_REGEX} )

set_using_dynamic_name( "${OUPUT_PREFIX}_FOUND" FALSE )

ENDIF()

ENDMACRO()

SET( JSONCPP_VERSION 1.7.7 )

jsoncpp_parse_version( ${JSONCPP_VERSION} JSONCPP_VERSION )

SET( JSONCPP_SOVERSION 11 )

SET( JSONCPP_USE_SECURE_MEMORY "0" CACHE STRING "-D...=1 to use memory-wiping allocator for STL" )

MESSAGE(STATUS "JsonCpp Version: ${JSONCPP_VERSION_MAJOR}.${JSONCPP_VERSION_MINOR}.${JSONCPP_VERSION_PATCH}")

CONFIGURE_FILE( "${PROJECT_SOURCE_DIR}/src/lib_json/version.h.in"

"${PROJECT_SOURCE_DIR}/include/json/version.h"

NEWLINE_STYLE UNIX )

CONFIGURE_FILE( "${PROJECT_SOURCE_DIR}/version.in"

"${PROJECT_SOURCE_DIR}/version"

NEWLINE_STYLE UNIX )

macro(UseCompilationWarningAsError)

if ( MSVC )

# Only enabled in debug because some old versions of VS STL generate

# warnings when compiled in release configuration.

set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /WX ")

elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")

if (JSONCPP_WITH_STRICT_ISO)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic-errors")

endif ()

endif()

endmacro()

INCLUDE_DIRECTORIES( ${jsoncpp_SOURCE_DIR}/include )

if ( MSVC )

# Only enabled in debug because some old versions of VS STL generate

# unreachable code warning when compiled in release configuration.

set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /W4 ")

endif()

if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")

# using regular Clang or AppleClang

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Wconversion -Wshadow -Werror=conversion -Werror=sign-compare")

elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")

# using GCC

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Wconversion -Wshadow -Wextra")

# not yet ready for -Wsign-conversion

if (JSONCPP_WITH_STRICT_ISO AND NOT JSONCPP_WITH_WARNING_AS_ERROR)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror=conversion -pedantic")

endif ()

elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Intel")

# using Intel compiler

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Wconversion -Wshadow -Wextra -Werror=conversion")

if (JSONCPP_WITH_STRICT_ISO AND NOT JSONCPP_WITH_WARNING_AS_ERROR)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic")

endif ()

endif()

find_program(CCACHE_FOUND ccache)

if(CCACHE_FOUND)

set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)

set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)

endif(CCACHE_FOUND)

IF(JSONCPP_WITH_WARNING_AS_ERROR)

UseCompilationWarningAsError()

ENDIF()

IF(JSONCPP_WITH_PKGCONFIG_SUPPORT)

CONFIGURE_FILE(

"pkg-config/jsoncpp.pc.in"

"pkg-config/jsoncpp.pc"

@ONLY)

INSTALL(FILES "${CMAKE_CURRENT_BINARY_DIR}/pkg-config/jsoncpp.pc"

DESTINATION "${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}/pkgconfig")

ENDIF()

IF(JSONCPP_WITH_CMAKE_PACKAGE)

INSTALL(EXPORT jsoncpp

DESTINATION ${PACKAGE_INSTALL_DIR}/jsoncpp

FILE jsoncppConfig.cmake)

ENDIF()

ADD_SUBDIRECTORY( src )

ADD_SUBDIRECTORY( include )