Difference between revisions of "HOWTO configure QtCreator with ns-3"

Revision as of 18:21, 4 October 2012

Basic Configuration

• Open a terminal; cd to the ns-3-dev directory and run "./waf configure --enable-examples" or whatever configuration is to your taste, and "./waf build".
• Run "./waf shell", and then in the same terminal start QtCreator using "qtcreator" command.
  • Under or Tools->Options->Text Editor
    • On Completion tab under Behavior enable Insert space after function name
  • Under Tools->Options->C++
    • On Code Style tab set Current setting: to "GNU [built-in]"
    • On File Naming tab set Source suffix: to "cc"

Importing project

• Go to File menu and select New File or Project.
• Then go to Import Project->Import Existing Project and click Choose... button.
• Project Name and Location
  • "Project name:" should be something like "qtcreator-project-ns-3-dev", because QtCreator will create couple of files in ns-3-dev directory and you want to be able to delete them easily if needed.
  • "Location:" should be your ns-3-dev directory.
  • Click Next >
• File Selection
  • Click Next >
• Project Management
  • Click Finish

Configuring project

• Click Edit on the left; open "qtcreator-project-ns-3-dev.includes" file.
  • Edit the line "<path-to-ns-3-dev>/build/ns3" to be "<path-to-ns-3-dev>/build"
• Click Projects on the left.
  • Under Build Settings
    • Remove make all under Build Steps, and click Add Build Step->Custom Process Step
      • 'Command: should be "./waf"
      • Working directory: is OK by default
      • Command arguments: should be "build"
    • Remove make clean under Clean Steps, and click Add Clean Step->Custom Process Step
      • 'Command: should be "./waf"
      • Working directory: is OK by default
      • Command arguments: should be "clean"
  • Under Run Settings
    • Set Executable: to "./build/examples/tutorial/ns3-dev-first-debug" or any executable you want to run and debug
      • If you set it to "examples/tutorial/first" make sure you used "--enable-examples" option in "./waf configure" prior to running the code
    • Leave Arguments: blank
    • Working directory: is again OK by default

FAQ

• Q: I get an error "./build/examples/tutorial/ns3-dev-first-debug: error while loading shared libraries: libns3-dev-point-to-point-debug.so: cannot open shared object file: No such file or directory".
  • A: Please make sure that you are running "qtcreator" inside "./waf shell".