configure: error: C compiler cannot create executables
解决办法：apt-get install gcc libc6-dev
configure: error: You must have the GLib 2.0 development headers installed to build pidgin
解决办法：# sudo apt-get install "libglib2.0-dev"
configure: error: You must have the GLib 2.0 development headers installed to build pidgin
解决办法：# sudo apt-get install "libgtk2.0-dev"
configure: error: You must have libxml2 >= 2.6.0 development headers installed to build.
解决办法：# sudo apt-get install "libxml2-dev"
