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1 # Orthanc - A Lightweight, RESTful DICOM Store
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2 # Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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3 # Department, University Hospital of Liege, Belgium
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4 # Copyright (C) 2017-2023 Osimis S.A., Belgium
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5 # Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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6 #
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7 # This program is free software: you can redistribute it and/or
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8 # modify it under the terms of the GNU Lesser General Public License
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9 # as published by the Free Software Foundation, either version 3 of
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10 # the License, or (at your option) any later version.
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11 #
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12 # This program is distributed in the hope that it will be useful, but
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13 # WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 # Lesser General Public License for more details.
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16 #
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17 # You should have received a copy of the GNU Lesser General Public
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18 # License along with this program. If not, see
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19 # <http://www.gnu.org/licenses/>.
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20
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21
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22 set(JSONCPP_CXX11 OFF)
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23
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24 if (STATIC_BUILD OR NOT USE_SYSTEM_JSONCPP)
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25 if (USE_LEGACY_JSONCPP)
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26 set(JSONCPP_SOURCES_DIR ${CMAKE_BINARY_DIR}/jsoncpp-0.10.7)
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27 set(JSONCPP_URL "https://orthanc.uclouvain.be/third-party-downloads/jsoncpp-0.10.7.tar.gz")
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28 set(JSONCPP_MD5 "3a8072ca6a1fa9cbaf7715ae625f134f")
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29 add_definitions(-DORTHANC_LEGACY_JSONCPP=1)
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30 else()
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31 set(JSONCPP_SOURCES_DIR ${CMAKE_BINARY_DIR}/jsoncpp-1.9.4)
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32 set(JSONCPP_URL "https://orthanc.uclouvain.be/third-party-downloads/jsoncpp-1.9.4.tar.gz")
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33 set(JSONCPP_MD5 "4757b26ec89798c5247fa638edfdc446")
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34 add_definitions(-DORTHANC_LEGACY_JSONCPP=0)
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35 set(JSONCPP_CXX11 ON)
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36 endif()
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37
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38 DownloadPackage(${JSONCPP_MD5} ${JSONCPP_URL} "${JSONCPP_SOURCES_DIR}")
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39
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40 set(JSONCPP_SOURCES
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41 ${JSONCPP_SOURCES_DIR}/src/lib_json/json_reader.cpp
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42 ${JSONCPP_SOURCES_DIR}/src/lib_json/json_value.cpp
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43 ${JSONCPP_SOURCES_DIR}/src/lib_json/json_writer.cpp
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44 )
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45
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46 include_directories(
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47 ${JSONCPP_SOURCES_DIR}/include
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48 )
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49
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50 if (NOT ENABLE_LOCALE)
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51 add_definitions(-DJSONCPP_NO_LOCALE_SUPPORT=1)
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52 endif()
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53
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54 source_group(ThirdParty\\JsonCpp REGULAR_EXPRESSION ${JSONCPP_SOURCES_DIR}/.*)
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55
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56 else()
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57 find_path(JSONCPP_INCLUDE_DIR json/reader.h
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58 /usr/include/jsoncpp
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59 /usr/local/include/jsoncpp
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60 )
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61
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62 message("JsonCpp include dir: ${JSONCPP_INCLUDE_DIR}")
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63 include_directories(${JSONCPP_INCLUDE_DIR})
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64 link_libraries(jsoncpp)
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65
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66 CHECK_INCLUDE_FILE_CXX(${JSONCPP_INCLUDE_DIR}/json/reader.h HAVE_JSONCPP_H)
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67 if (NOT HAVE_JSONCPP_H)
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68 message(FATAL_ERROR "Please install the libjsoncpp-dev package")
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69 endif()
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70
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71 # Detect if the version of JsonCpp is >= 1.0.0
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72 if (EXISTS ${JSONCPP_INCLUDE_DIR}/json/version.h)
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73 file(STRINGS
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74 "${JSONCPP_INCLUDE_DIR}/json/version.h"
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75 JSONCPP_VERSION_MAJOR1 REGEX
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76 ".*define JSONCPP_VERSION_MAJOR.*")
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77
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78 if (NOT JSONCPP_VERSION_MAJOR1)
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79 message(FATAL_ERROR "Unable to extract the major version of JsonCpp")
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80 endif()
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81
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82 string(REGEX REPLACE
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83 ".*JSONCPP_VERSION_MAJOR.*([0-9]+)$" "\\1"
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84 JSONCPP_VERSION_MAJOR ${JSONCPP_VERSION_MAJOR1})
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85 message("JsonCpp major version: ${JSONCPP_VERSION_MAJOR}")
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86
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87 if (JSONCPP_VERSION_MAJOR GREATER 0)
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88 set(JSONCPP_CXX11 ON)
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89 endif()
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90 else()
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91 message("Unable to detect the major version of JsonCpp, assuming < 1.0.0")
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92 endif()
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93 endif()
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94
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95
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96 if (JSONCPP_CXX11)
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97 # Osimis has encountered problems when this macro is left at its
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98 # default value (1000), so we increase this limit
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99 # https://gitlab.kitware.com/third-party/jsoncpp/commit/56df2068470241f9043b676bfae415ed62a0c172
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100 add_definitions(-DJSONCPP_DEPRECATED_STACK_LIMIT=5000)
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101
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102 if (APPLE AND
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103 "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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104 # Explicitly adding "-std=c++11" is needed on XCode
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105 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
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106 endif()
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107 endif()
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