Quote Originally Posted by PaceyIV View Post
I tried to compile QCreator from source code but I've got this error:

Qt Code: 
  1. C:\Qt\2009.02\mingw\bin\..\lib\gcc\mingw32\3.4.2\..\..\..\..\mingw32\bin\ld.exe: cannot find -lQtDesignerComponentsd4
  2. collect2: ld returned 1 exit status
  3. mingw32-make.exe[4]: Leaving directory `Z:/qt-creator-1.1.0-src/src/plugins/designer'
  4. mingw32-make.exe[3]: Leaving directory `Z:/qt-creator-1.1.0-src/src/plugins/designer'
  5. mingw32-make.exe[4]: *** [..\..\..\lib\qtcreator\plugins\Nokia\Designerd.dll] Error 1
  6. mingw32-make.exe[3]: *** [debug] Error 2
  7. mingw32-make.exe[2]: *** [sub-designer-make_default] Error 2
  8. mingw32-make.exe[2]: Leaving directory `Z:/qt-creator-1.1.0-src/src/plugins'
  9. mingw32-make.exe[1]: Leaving directory `Z:/qt-creator-1.1.0-src/src'
  10. mingw32-make.exe[1]: *** [sub-plugins-make_default-ordered] Error 2
  11. C:\Qt\2009.02\mingw\bin\mingw32-make.exe: *** [sub-src-make_default-ordered] Error 2
  12. C:\Qt\2009.02\mingw\bin\mingw32-make.exe: Leaving directory `Z:/qt-creator-1.1.0-src'
  13. Exited with code 2.
  14. Error while building project qtcreator
  15. When executing build step 'Make'
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It looks like you're compiling QtCreator in debug mode when you don't have the Qt debug libraries installed. I've never compiled QtCreator from source, but it should be decently straightforward to compile just the release version.

As a side note, Qt-2009-02 Windows version comes with debug libraries as well, so maybe the debug libraries aren't in your path?