CMake compilation error..(Unknown CMake command “QT4_WRAP_UI”)

问题

im trying to build grass plugin for qgis ..

when i try to use cmake .. i get the following error after configuring..

CMake Error at CMakeLists.txt:78 (QT4_WRAP_UI):
   Unknown CMake command "QT4_WRAP_UI".

I have Qt4 ,PyQt and python2.6 installed already..

can anyone help me how to figure out whats wrong here?

Thanks.

回答1:

You need to import the Qt4 macros from CMake. A line like this should do it:

find_package(Qt4)

回答2:

In addition to just locating the package you should include ${QT_USE_FILE}, that is:

find_package(Qt4)
include(${QT_USE_FILE})

来源：https://stackoverflow.com/questions/637079/cmake-compilation-error-unknown-cmake-command-qt4-wrap-ui