我是一名 Linux 新手，正在尝试编译一个软件但出现错误；
它告诉我 GTK 未安装
checking for GTK... configure: error: Package requirements (gtk+-2.0 >= 2.0.0) were not met:
No package 'gtk+-2.0' found
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.
Alternatively, you may set the environment variables GTK_CFLAGS
and GTK_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
但当我检查时，它说它是可用的
yum info gtk2-2.18.9-6.el6.centos.x86_64
Loaded plugins: fastestmirror, refresh-packagekit, security
Repository google-chrome is listed more than once in the configuration
Loading mirror speeds from cached hostfile
* base: ftp.cica.es
* extras: ftp.cica.es
* updates: centos.aol.in
Installed Packages
Name : gtk2
Arch : x86_64
Version : 2.18.9
Release : 6.el6.centos
Size : 12 M
Repo : installed
From repo : anaconda-CentOS-201112091719.x86_64
Summary : The GIMP ToolKit (GTK+), a library for creating GUIs for X
URL : http://www.gtk.org
License : LGPLv2+
描述：GTK+ 是一个用于创建图形用户界面的多平台工具包。GTK+ 提供了一整套小部件，适用于从小型一次性工具到完整应用程序套件的各种项目。
答案1
gtk+ 和 gtk2 是完全不同的软件包。你需要 +