title: no such file or directory
body: <p>I am finishing migrating a project from Qt 4.x to 5, but the .pro file is giving me a lot of errors:</p>
  
  <pre><code>c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: cannot find -lHDP
  c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: cannot find -l../../Qwt/qwt-5.2.0/lib/debug/qwt5
  c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: cannot find -lqenc
  c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: cannot find -lzlibwapi
  c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: cannot find -lqextserialport
  c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: cannot find -lqxmpp
  c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: cannot find -ljson_lib
  c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: cannot find -lSerialPort1
  </code></pre>
  
  <p>When I comment those lines containing the -lWhatever I get the same errors from other lines below those, at </p>
  
  <pre><code>MOC_DIR += ./GeneratedFiles/release
  OBJECTS_DIR += release
  UI_DIR += ./GeneratedFiles
  RCC_DIR = GeneratedFiles
  include(Swibz.pri)
  </code></pre>
  
  <p>Here is the full code:</p>
  
  <pre><code>TEMPLATE = app
  TARGET = Swibz
  DESTDIR = ../Release
  QT += core gui network webkit webkitwidgets xml opengl serialport
  CONFIG += release
  DEFINES += _WINDOWS QT_LARGEFILE_SUPPORT QT_XML_LIB QT_OPENGL_LIB QT_NETWORK_LIB QT_DLL QWT_DLL
  INCLUDEPATH += ../../../SprintLib \
      ./GeneratedFiles \
      ./GeneratedFiles/release \
      GeneratedFiles/release \
      . \
      ./../../Qwt/qwt-5.2.0/src \
      ../../../QENC/QENC \
      ../../../zlib-1.2.5 \
      ../../../serial/qextserialport-1.2win-alpha \
      ../../../qxmpp-0.3.0/src \
      ../../../JSON \
      ../../../QtSerialPort/qtserialport/include
  LIBS += -L"../../../SprintLib/release" \
      -L"../../../QENC/release" \
      -L"../../../zlib-1.2.5/contrib/vstudio/vc9/x86/ZlibDllRelease" \
      -L"../../../serial/qextserialport-1.2win-alpha/Release" \
      -L" qxmpp-0.3.0/lib" \
      -L"../../../JSON/Release" \
      -L"../../../QtSerialPort/qtserialport/src/serialport/release" \
      -lopengl32 \
      -lglu32 \
      -lgdi32 \
      -luser32 \
      -lHDP \ #cannot find
      -l../../Qwt/qwt-5.2.0/lib/debug/qwt5 \ #cannot find
      -lqenc \ #cannot find
      -lzlibwapi \ #cannot find
      -lqextserialport \ #cannot find
      -lsetupapi \
      -lqxmpp \ #cannot find
      -ljson_lib \ #cannot find
      -lSerialPort1 #cannot find
  DEPENDPATH += ./ 
  MOC_DIR += ./GeneratedFiles/release #cannot find
  OBJECTS_DIR += release #cannot find
  UI_DIR += ./GeneratedFiles #cannot find
  RCC_DIR = ./GeneratedFiles #cannot find
  include(Swibz.pri) #cannot find
  #win32:RC_FILE = ./Swibz.rc
  TRANSLATIONS = ln_en.ts
  TRANSLATIONS = ln_lv.ts
  TRANSLATIONS = ln_lt.ts
  TRANSLATIONS = ln_es.ts
  
  CODECFORTR     = UTF-8
  </code></pre>
  
  <p>What could it be? I do have the folder GeneratedFiles and release, so I dont know whats wrong.
  Also, I dont quite understand the meaning of ./../../ and ./, if anyone could explain to me, maybe I can see easier the issue.</p>
  
  <p>EDIT: Here go more errors I get when I coment the -lthingys, it doesnt make sense</p>
  
  <pre><code>g++: error: DEPENDPATH: No such file or directory
  g++: error: MOC_DIR: No such file or directory
  g++: error: +=: No such file or directory
  </code></pre>