<div dir="ltr">Hi Barbara,<div><br></div><div>The following may help:</div><div><br></div><div>- Use the latest version of ITK<br>- Make sure all builds are made against the same build of ITK</div><div>- Make sure your libraries have their dll-import-export specification set correctly.</div>
<div>- Build statically</div><div><br></div><div>HTH,</div><div>Matt</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Mar 12, 2014 at 12:06 PM, Barbara Post <span dir="ltr"><<a href="mailto:bpo@eonix.be" target="_blank">bpo@eonix.be</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div lang="FR-BE" link="blue" vlink="purple">
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<p class="MsoNormal"><span lang="EN-US">Hello,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m not sure about what I should change in my project.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">I read <u></u><u></u></span></p>
<p class="MsoNormal"><a href="https://issues.itk.org/jira/browse/ITK-2861?page=com.atlassian.streams.streams-jira-plugin:activity-stream-issue-tab" target="_blank"><span lang="EN-US">https://issues.itk.org/jira/browse/ITK-2861?page=com.atlassian.streams.streams-jira-plugin:activity-stream-issue-tab</span></a><span lang="EN-US">
so this indicates the error is from me, not ITK.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">I build a shared library that is a custom Qt4 plugin. I use another set of libraries MYOTHERLIB that provides an itk-tools.dll shared lib with classes dedicating to talking to ITK.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">I use MSVC 2010 64 bit compiler, compiled ITK with it.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">My error when compiling :<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">LNK2005: itk_nrrdSpaceDimension already defined in itk-tools.lib(itk-tools.dll)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">itk-tools base class, XITKTools, has following ITK includes:<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">#include <itkImage.h><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">#include <itkImageFileWriter.h><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">#include <itkImageFileReader.h><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">#include <itkMinimumMaximumImageCalculator.h><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">#include <itkImageMaskSpatialObject.h><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">What else could I check about includes/linkings?<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Thanks,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Barbara<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">My CMakeLists.txt:<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">cmake_minimum_required(VERSION 2.8.8)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">project(applet-tutorial2)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">FIND_PACKAGE(Qt4 REQUIRED)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">if (QT4_FOUND)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> INCLUDE(${QT_USE_FILE})<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">else()<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> message(FATAL_ERROR "No Qt4 found")<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">endif()<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><b><span lang="EN-US">FIND_PACKAGE(ITK REQUIRED)<u></u><u></u></span></b></p>
<p class="MsoNormal"><b><span lang="EN-US"><u></u> <u></u></span></b></p>
<p class="MsoNormal"><b><span lang="EN-US">if(ITK_FOUND)<u></u><u></u></span></b></p>
<p class="MsoNormal"><b><span lang="EN-US"> include(${ITK_USE_FILE})<u></u><u></u></span></b></p>
<p class="MsoNormal"><b><span lang="EN-US">else()<u></u><u></u></span></b></p>
<p class="MsoNormal"><b><span lang="EN-US"> message(FATAL_ERROR "No ITK found")<u></u><u></u></span></b></p>
<p class="MsoNormal"><b><span lang="EN-US">endif()<u></u><u></u></span></b></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># define path to MYOTHERLIB platform, relying on environment variable<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">IF(CMAKE_BUILD_TYPE MATCHES Debug)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> SET(MYOTHERLIB_DIR "$ENV{MYOTHERLIB}/debug")<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> MESSAGE(STATUS "Debug build")<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">ELSE()<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> SET(MYOTHERLIB_DIR "$ENV{MYOTHERLIB}/relWithDebInfo")<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> MESSAGE(STATUS "Not debug build")<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">ENDIF()<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># define cmake subdirectory<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">set(MYOTHERLIB_CMAKE_DIR cmake)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># required for find_package directive to work<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/${MYOTHERLIB_CMAKE_DIR})<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># Find MYOTHERLIB platform installation<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">find_package(MYOTHERLIBPlatform REQUIRED)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># application headers files<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">SET(applet_tutorial2_HEADERS<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">[snip]<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># application files: source files<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># and every file we want to show up in project files tree<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># (headers and other files)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">SET(applet_tutorial2_SOURCES<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> ${applet_tutorial2_HEADERS}<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">[snip]<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">SET(applet_tutorial2_RESOURCES resources/resources.qrc)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># Use AutoMoc<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">SET(CMAKE_AUTOMOC ON)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># Resources<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">QT4_ADD_RESOURCES(applet_tutorial2_RESOURCES_RCC ${applet_tutorial2_RESOURCES})<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># all includes<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">include_directories(<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">"${CMAKE_CURRENT_SOURCE_DIR}/include"<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">"${MYOTHERLIB_DIR}/include"<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">"${MYOTHERLIB_DIR}/include/foundation"<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">"${MYOTHERLIB_DIR}/include/logger"<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">"${MYOTHERLIB_DIR}/include/container-data"<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">"${MYOTHERLIB_DIR}/include/dicom"<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">"${MYOTHERLIB_DIR}/include/itk-tools"<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">${CMAKE_CURRENT_BINARY_DIR}<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># linking<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">link_directories("${MYOTHERLIB_DIR}/lib")<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># build shared library (syntax: name, type, list of files)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">add_library(<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> applet-tutorial2 SHARED<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> ${applet_tutorial2_SOURCES}<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> ${applet_tutorial2_HEADERS}<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># linking. Variables are defined by find_library() call in MYOTHERLIB_config.cmake<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"># MYOTHERLIB defines 5 *_LIB variables below.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">target_link_libraries(<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> applet-tutorial2<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> ${QT_LIBRARIES}<u></u><u></u></span></p>
<p class="MsoNormal"><b><span lang="EN-US"> ${ITK_LIBRARIES}<u></u><u></u></span></b></p>
<p class="MsoNormal"><span lang="EN-US"> ${foundation_LIB}<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> ${logger_LIB}<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> ${container-data_LIB}<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> ${dicom_LIB}<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> ${itk-tools_LIB}<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
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