如何在CMake中使用pkg-config（juCi ++） [英] How to use pkg-config in CMake (juCi++)
问题描述
我一直很高兴地用C ++进行编程，并用g ++编译了很长时间。不久前，我决定购买一个IDE，然后我来到 juCi ++ 。
I've been happily programming in C++ and compiling with g++ for quite a while. Not long ago, I'd decided to get an IDE, and I came accross juCi++.
这个IDE非常出色，但它使用CMake（或Meson）来构建项目。这不是一个问题，直到我必须使用 pkg-config 包含一个库（如果您想知道的话，包含GTK + 3.0）。使用g ++编译时，这可以很容易地完成，但是，由于我对CMake完全陌生，因此我不知道如何在新的IDE中执行它。
This IDE is absolutely brilliant, but it uses CMake (or Meson) to build projects. This wasn't a problem, until I had to include a library (GTK+ 3.0 if you're wondering) using pkg-config. This could be done quite easily when compiling with g++, but, as I am completely new to CMake, I have no idea how to do it in the new IDE.
可以有人请解释一下吗？
Can somebody please explain?
推荐答案
如果您的IDE处理CMake和Meson，它应该能够检测到您的项目文件。我会说去Meson，这是未来，CMake语法有一些怪异的Meson没有。
If your IDE handles CMake and Meson, it should be able to detect your project files. I'd say go for Meson, it's the future, and CMake syntax has a few quirks that Meson doesn't.
他是一个基本的 meson.build ，它可以在 main.c 中找到您的应用程序代码，并生成一个二进制名为 gtk3-test 。
He's a basic meson.build that expects to find your application code in main.c and produces a binary named gtk3-test.
project('gtk3-test', 'c')
cc = meson.get_compiler('c')
deps = dependency ('gtk+-3.0')
sources = ['main.c']
executable('gtk3-test', sources, dependencies: deps)
CMake
对于CMake，只要看看我的答案如何使用Windows中的cmake更容易地连接gtk库？（这也适用于Linux）。它适用于GTK + 2，但适应GTK + 3很容易，所以可以使用 CMakeLists.txt ：
For CMake, just give a look at my answer to How do I link gtk library more easily with cmake in windows? (which also works under Linux). It was for GTK+2, but adapting it to GTK+3 is easy, so here's the CMakeLists.txt to use:
project (gtk3-test)
cmake_minimum_required (VERSION 2.4)
find_package (PkgConfig REQUIRED)
pkg_check_modules (GTK3 REQUIRED gtk+-3.0)
include_directories (${GTK3_INCLUDE_DIRS})
link_directories (${GTK3_LIBRARY_DIRS})
add_executable (gtk3-test main.c)
add_definitions (${GTK3_CFLAGS_OTHER})
target_link_libraries (gtk3-test ${GTK3_LIBRARIES})
这篇关于如何在CMake中使用pkg-config（juCi ++）的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
