diff Resources/Orthanc/CMake/JsonCppConfiguration.cmake @ 0:3ecef5782f2c

initial commit
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 18 Oct 2023 17:59:44 +0200
parents
children 1be232fa8f33
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Resources/Orthanc/CMake/JsonCppConfiguration.cmake	Wed Oct 18 17:59:44 2023 +0200
@@ -0,0 +1,107 @@
+# Orthanc - A Lightweight, RESTful DICOM Store
+# Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+# Department, University Hospital of Liege, Belgium
+# Copyright (C) 2017-2023 Osimis S.A., Belgium
+# Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
+#
+# This program is free software: you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public License
+# as published by the Free Software Foundation, either version 3 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program. If not, see
+# <http://www.gnu.org/licenses/>.
+
+
+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 "https://orthanc.uclouvain.be/third-party-downloads/jsoncpp-0.10.7.tar.gz")
+    set(JSONCPP_MD5 "3a8072ca6a1fa9cbaf7715ae625f134f")
+    add_definitions(-DORTHANC_LEGACY_JSONCPP=1)
+  else()
+    set(JSONCPP_SOURCES_DIR ${CMAKE_BINARY_DIR}/jsoncpp-1.9.4)
+    set(JSONCPP_URL "https://orthanc.uclouvain.be/third-party-downloads/jsoncpp-1.9.4.tar.gz")
+    set(JSONCPP_MD5 "4757b26ec89798c5247fa638edfdc446")
+    add_definitions(-DORTHANC_LEGACY_JSONCPP=0)
+    set(JSONCPP_CXX11 ON)
+  endif()
+
+  DownloadPackage(${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()
+
+  # Detect if the version of JsonCpp is >= 1.0.0
+  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: ${JSONCPP_VERSION_MAJOR}")
+
+    if (JSONCPP_VERSION_MAJOR GREATER 0)
+      set(JSONCPP_CXX11 ON)
+    endif()
+  else()
+    message("Unable to detect the major version of JsonCpp, assuming < 1.0.0")
+  endif()
+endif()
+
+
+if (JSONCPP_CXX11)
+  # Osimis has encountered problems when this macro is left at its
+  # default value (1000), so we increase this limit
+  # https://gitlab.kitware.com/third-party/jsoncpp/commit/56df2068470241f9043b676bfae415ed62a0c172
+  add_definitions(-DJSONCPP_DEPRECATED_STACK_LIMIT=5000)
+
+  if (APPLE AND
+      "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+    # Explicitly adding "-std=c++11" is needed on XCode
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+  endif()
+endif()