Question

我正在尝试在Ubuntu 14.04上安装 qttorch package ，但是我在安装过程中遇到了这个错误：

CMake Warning at /usr/share/cmake-3.2/Modules/FindQt4.cmake:626 (message):
  /usr/bin/qmake reported QT_INSTALL_LIBS as "/usr/lib/x86_64-linux-gnu" but
  QtCore could not be found there.  Qt is NOT installed correctly for the
  target build environment.
Call Stack (most recent call first):
  CMakeLists.txt:38 (FIND_PACKAGE)


CMake Error at /usr/share/cmake-3.2/Modules/FindQt4.cmake:634 (message):
  Could NOT find QtCore.  Check
  /tmp/luarocks_qtlua-scm-1-2765/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 "/tmp/luarocks_qtlua-scm-1-2765/qtlua/build/CMakeFiles/CMakeOutput.log".

Error: Failed installing dependency: https://raw.githubusercontent.com/torch/rocks/master/qtlua-scm-1.rockspec - Build error: Failed building.

libqtcore4 是QTCore的合适软件包吗？或者是否有另一个应该安装的软件包？

因为它已经安装在“/ usr / lib / x86_64-linux-gnu”中，正如qmake报道的那样！

我也尝试重新安装它，但仍然是同样的错误!!

Answer 1

在大多数Linux发行版中，包在开发和非开发部分之间分开。通常，普通包只包含共享库，数据和可执行文件，而dev包添加头，静态库和构建工具，如qmake。我假设这样做是为了节省空间。

对于ubuntu，dev软件包通常具有-dev后缀。因此，如果存在libqtcore4-dev包，请尝试。否则，libqt4-dev应该包含它。

qttorch构建错误Ubuntu 14.04

1 个答案: