gtk + -3.0找不到问题 [英] gtk+-3.0 not found issue

问题描述

我正在使用Vala语言编写程序。当我尝试在Launchpad上构建 .deb 包时，出现

CMake找不到 valac 包 gtk + -3.0 。它使用 valac 版本 0.30 。虽然它确实找到了它，但当我在计算机上执行此操作时（使用cmake来构建）。

这是我第一次尝试构建。 deb 包，所以我有点困惑该怎么办......任何人都可以告诉我如何解决这个问题？
提前致谢。

解决方案

错误很明显，CMake无法找到 pkg-config package 名为'gtk + -3.0'。

您必须安装包含 gtk + -3.0.pc 文件的Ubuntu包（它是 libgtk-3



事实上 pkg-config 是为了编译和链接到libgtk + -3.0库。 / code>在许多Linux发行版中都可用，并且它始终在其搜索路径中查找 gtk + -3.0.pc 文件。包含这个文件的包（以及开发头文件和库）可能在不同的Linux发行版中命名不同。

当我们谈论Vala时：valac编译器也有一个名为 - pkg （例如 - pkg gee-0.8 --pkg gtk + -3.0 ）的命令行开关，它使用 pkg-config 来确定根据 .pc 文件创建的库生成必需的头文件和库。

I'm writing program using Vala language. When I try to build a .deb package on Launchpad, I get this error

CMake can't find valac package gtk+-3.0. It uses valac version 0.30. Though it does find it, when I do this on my computer (use cmake to build).

This is first time I try to build .deb package, so I'm a bit confused with what to do... Can anyone tell me how to fix this? Thanks in advance.

解决方案

The error is quite clear, CMake can't find the pkg-config package named 'gtk+-3.0'.

You have to install the Ubuntu package containing the gtk+-3.0.pc file (which is libgtk-3-dev) in order to compile and link against the libgtk+-3.0 library.

In fact pkg-config is available in many Linux distributions and it always looks for the gtk+-3.0.pc file in it's search path. The package containing this file (and the development headers and libraries) may be named differently on differnt Linux distros.

While we are talking about Vala: The valac compiler also has a command line switch named --pkg (e.g. --pkg gee-0.8 --pkg gtk+-3.0) which uses the pkg-config to determine the necessary headers and libs to build against libraries that come with a .pc file.

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