Mercurial > hg > orthanc
view Resources/CMake/JsonCppConfiguration.cmake @ 2120:4b02ec79728a
refactoring
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Mon, 07 Nov 2016 11:19:19 +0100 |
parents | 326fdda31b42 |
children | 8b51b133bb8b |
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if (STATIC_BUILD OR NOT USE_SYSTEM_JSONCPP) set(JSONCPP_SOURCES_DIR ${CMAKE_BINARY_DIR}/jsoncpp-0.10.5) set(JSONCPP_URL "http://www.montefiore.ulg.ac.be/~jodogne/Orthanc/ThirdPartyDownloads/jsoncpp-0.10.5.tar.gz") set(JSONCPP_MD5 "db146bac5a126ded9bd728ab7b61ed6b") DownloadPackage(${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 ) 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: ${JSONCPP_VERSION_MAJOR}") if (CMAKE_COMPILER_IS_GNUCXX AND JSONCPP_VERSION_MAJOR GREATER 0) message("Switching to C++11 standard, as version of JsonCpp is >= 1.0.0") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wno-deprecated-declarations") endif() else() message("Unable to detect the major version of JsonCpp, assuming < 1.0.0") endif() endif()