这是什么原因？

leafdown

编译GTK程序出错了“

错误如下：
Perhaps you should add the directory containing `libgnomeprint-2.2.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libgnomeprint-2.2' found

configure: error: Library requirements ( glib-2.0 >= 2.0.6 gtk+-2.0 >= 2.0.8 ORBit-2.0 >= 2.4.0 libglade-2.0 >= 2.0.0 libgnome-2.0 >=
2.0.2 libgnomeui-2.0 >= 2.0.2 libgnomeprint-2.2 >= 2.0.1 libgnomeprintui-2.2 >= 2.0.1 gnome-vfs-2.0 >= 2.0.2 gnome-vfs-module-2.0 >= 2.0.2 libbonobo-2.0 >= 2.0.0 libbonoboui-2.0 >= 2.0.1 vte >= 0.7.0 libzvt-2.0 >= 2.0.0 libxml-2.0 >= 2.4.23 pango >= 1.1.1) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.

llc

安装libgnomeprint22