用于ubuntu的QtCore安装

Question

我一直在尝试安装torch，但在运行./install.sh时出现以下错误

CMake Error at /usr/share/cmake-2.8/Modules/FindQt4.cmake:664 (message):
  Could NOT find QtCore.  Check
  /home/name/torch/exe/qtlua/build/CMakeFiles/CMakeError.log for more
  details.
Call Stack (most recent call first):
  CMakeLists.txt:38 (FIND_PACKAGE)


-- Configuring incomplete, errors occurred!
See also "/home/name/torch/exe/qtlua/build/CMakeFiles/CMakeOutput.log".

Error: Build error: Failed building.

Missing dependencies for qttorch:
qtlua >= 1.0

我已经尝试使用以下命令安装QtCore

sudo apt-get install libqt4-core

但是，我还是得到了一个错误：

Could NOT find QtCore

如上所示。为什么会出现这种情况?我该如何解决？

我遵循的安装步骤是：http://torch.ch/docs/getting-started.html#_

编辑(已解决)：我必须安装qt4-dev-tools也使用

apt-get install qt4-dev-tools

Answer 1

我通过在我所有的CMakeList.txt中将find_package(需要Qt4)替换为find_package(Qt5Widgets)解决了这个问题。

Detecting Qt5 with CMake