Qt5Core上的CMake错误

问题

我试图使用CMake构建使用Qt5的源代码。它退出了这个错误：

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CMake Error at CMakeLists.txt:20 (find_package):

  By not providing "FindQt5Core.cmake" in CMAKE_MODULE_PATH this project has

  asked CMake to find a package configuration file provided by "Qt5Core", but

  CMake did not find one.

 

  Could not find a package configuration file provided by "Qt5Core" with any

  of the following names:

 

    Qt5CoreConfig.cmake

    qt5core-config.cmake

 

  Add the installation prefix of "Qt5Core" to CMAKE_PREFIX_PATH or set

  "Qt5Core_DIR" to a directory containing one of the above files.  If

  "Qt5Core" provides a separate development package or SDK, be sure it has

  been installed.

解

我检查了Qt5包，似乎安装了。Ubuntu中的Qt4和Qt5软件包之间的命名有所改变，并将其抛弃。

需要的是包装qtbase5-dev。一旦我安装它，这个错误解决了：

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$ sudo apt install qtbase5-dev