以 Qt Creator 預設的 GUI Appplication 為例：
zero@zero-desktop:~/dev$ tree example/
example/
|-- example.pro
|-- main.cpp
|-- mainwindow.cpp
|-- mainwindow.h
`-- mainwindow.ui建立 CMakeLists.txt，先寫入最常用到的幾個設定：
project( example )
cmake_minimum_required(VERSION 2.6)
set( SRC main.cpp mainwindow.cpp )
set( HEADER mainwindow.h )讓 cmake 先載入 Qt 會用到參數：
find_package( Qt4 REQUIRED )加入 Qt 函式庫位置：
include( ${QT_USE_FILE} )
add_definitions( ${QT_DEFINITIONS} )因為 Qt 在編譯前會先透過 moc、uic 等對程式做處理，將 SIGNAL/SLOT、ui 轉成程式碼再做編譯。Cmake 透過 wrapper 做設定：
set( FORM mainwindow.ui )
qt4_wrap_cpp( HEADER_MOC ${HEADER} )
qt4_wrap_ui( FORM_HEADER ${FORM} )如果專案中有使用到 qrc 檔，則需加入：
qt4_add_resources( RESOURCES_RCC resource.qrc )有時編譯位置與程式碼放置位置不同，編譯器會讀不到 moc 轉出來的程式碼，所以要將編譯位置加入：
include_directories( ${CMAKE_CURRENT_BINARY_DIR} )最後，編譯設定：
add_executable( exe ${SRC} ${HEADER_MOC} ${FORM_HEADER} )
target_link_libraries( exe ${QT_LIBRARIES} )
完整的 CMakeLists.txt 大致上長這樣：
project( example )
cmake_minimum_required(VERSION 2.6)
find_package( Qt4 REQUIRED )
include( ${QT_USE_FILE} )
add_definitions( ${QT_DEFINITIONS} )
set( SRC main.cpp mainwindow.cpp )
set( HEADER mainwindow.h )
set( FORM mainwindow.ui )
qt4_wrap_cpp( HEADER_MOC ${HEADER} )
qt4_wrap_ui( FORM_HEADER ${FORM} )
include_directories( ${CMAKE_CURRENT_BINARY_DIR} )
add_executable( exe ${SRC} ${HEADER_MOC} ${FORM_HEADER} )
target_link_libraries( exe ${QT_LIBRARIES} )建立 Makefile：
zero@zero-desktop:~/dev/example$ mkdir build
zero@zero-desktop:~/dev/example$ cd build/
zero@zero-desktop:~/dev/example/build$ cmake ..
-- The C compiler identification is GNU
-- The CXX compiler identification is GNU
-- Check for working C compiler: /usr/bin/gcc
-- Check for working C compiler: /usr/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Looking for Q_WS_X11
-- Looking for Q_WS_X11 - found
-- Looking for Q_WS_WIN
-- Looking for Q_WS_WIN - not found.
-- Looking for Q_WS_QWS
-- Looking for Q_WS_QWS - not found.
-- Looking for Q_WS_MAC
-- Looking for Q_WS_MAC - not found.
-- Found Qt-Version 4.6.2 (using /usr/bin/qmake)
-- Looking for _POSIX_TIMERS
-- Looking for _POSIX_TIMERS - found
-- Configuring done
-- Generating done
-- Build files have been written to: /home/zero/dev/example/build沒有錯誤訊息的話，目錄下應該就會有 Makefile 了，接下來 make 吧！
Reference:
Using CMake to Build Qt Projects | Qt Developer Network
http://qt-project.org/quarterly/view/using_cmake_to_build_qt_projects
「 」: CMake to QMake note
https://b2.zeroplex.tw/2009/12/cmake-to-qmake-note.html
