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view Resources/CMake/JsonCppConfiguration.cmake @ 3889:56ce23ba93b7 transcoding
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 05 May 2020 17:46:28 +0200 |
parents | c575fb0adf91 |
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set(JSONCPP_CXX11 OFF) if (STATIC_BUILD OR NOT USE_SYSTEM_JSONCPP) if (USE_LEGACY_JSONCPP) set(JSONCPP_SOURCES_DIR ${CMAKE_BINARY_DIR}/jsoncpp-0.10.7) set(JSONCPP_URL "http://orthanc.osimis.io/ThirdPartyDownloads/jsoncpp-0.10.7.tar.gz") set(JSONCPP_MD5 "3a8072ca6a1fa9cbaf7715ae625f134f") add_definitions(-DORTHANC_LEGACY_JSONCPP=1) else() set(JSONCPP_SOURCES_DIR ${CMAKE_BINARY_DIR}/jsoncpp-1.8.4) set(JSONCPP_URL "http://orthanc.osimis.io/ThirdPartyDownloads/jsoncpp-1.8.4.tar.gz") set(JSONCPP_MD5 "fa47a3ab6b381869b6a5f20811198662") add_definitions(-DORTHANC_LEGACY_JSONCPP=0) set(JSONCPP_CXX11 ON) endif() DownloadPackage(${JSONCPP_MD5} ${JSONCPP_URL} "${JSONCPP_SOURCES_DIR}") set(JSONCPP_SOURCES ${JSONCPP_SOURCES_DIR}/src/lib_json/json_reader.cpp ${JSONCPP_SOURCES_DIR}/src/lib_json/json_value.cpp ${JSONCPP_SOURCES_DIR}/src/lib_json/json_writer.cpp ) include_directories( ${JSONCPP_SOURCES_DIR}/include ) if (NOT ENABLE_LOCALE) add_definitions(-DJSONCPP_NO_LOCALE_SUPPORT=1) endif() source_group(ThirdParty\\JsonCpp REGULAR_EXPRESSION ${JSONCPP_SOURCES_DIR}/.*) else() find_path(JSONCPP_INCLUDE_DIR json/reader.h /usr/include/jsoncpp /usr/local/include/jsoncpp ) message("JsonCpp include dir: ${JSONCPP_INCLUDE_DIR}") include_directories(${JSONCPP_INCLUDE_DIR}) link_libraries(jsoncpp) CHECK_INCLUDE_FILE_CXX(${JSONCPP_INCLUDE_DIR}/json/reader.h HAVE_JSONCPP_H) if (NOT HAVE_JSONCPP_H) message(FATAL_ERROR "Please install the libjsoncpp-dev package") endif() # Switch to the C++11 standard if the version of JsonCpp is 1.y.z if (EXISTS ${JSONCPP_INCLUDE_DIR}/json/version.h) file(STRINGS "${JSONCPP_INCLUDE_DIR}/json/version.h" JSONCPP_VERSION_MAJOR1 REGEX ".*define JSONCPP_VERSION_MAJOR.*") if (NOT JSONCPP_VERSION_MAJOR1) message(FATAL_ERROR "Unable to extract the major version of JsonCpp") endif() string(REGEX REPLACE ".*JSONCPP_VERSION_MAJOR.*([0-9]+)$" "\\1" JSONCPP_VERSION_MAJOR ${JSONCPP_VERSION_MAJOR1}) message("JsonCpp major version: ${JSONCPP_VERSION_MAJOR}") if (JSONCPP_VERSION_MAJOR GREATER 0) set(JSONCPP_CXX11 ON) endif() else() message("Unable to detect the major version of JsonCpp, assuming < 1.0.0") endif() endif() if (JSONCPP_CXX11) # Osimis has encountered problems when this macro is left at its # default value (1000), so we increase this limit # https://gitlab.kitware.com/third-party/jsoncpp/commit/56df2068470241f9043b676bfae415ed62a0c172 add_definitions(-DJSONCPP_DEPRECATED_STACK_LIMIT=5000) if (CMAKE_COMPILER_IS_GNUCXX) message("Switching to C++11 standard in gcc, as version of JsonCpp is >= 1.0.0") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11 -Wno-deprecated-declarations") elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") message("Switching to C++11 standard in clang, as version of JsonCpp is >= 1.0.0") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wno-deprecated-declarations") endif() endif()