Due to limitations of GNU Make, the path of MXE is not allowed to contain any whitespace characters.Now you should save any previous installation of the MXE.MXE (M cross environment) is a Makefile that compiles a cross compiler and cross compiles many free libraries such as SDL and Qt.
To install the xrdp software from Ubuntu repository, you will need to issue the following command in a terminal.
Autoconf creates a configuration script for a package from a template file that lists the operating system features that the package can use, in the form of M4 macro calls.
Producing configuration scripts using Autoconf requires GNU M4.
GNU Autoconf releases can be found on [via http] and ftp://org/gnu/autoconf/ [via FTP]. You can also order a CD-ROM from the FSF or use other methods to obtain a copy.
Third party macros can be downloaded from the Autoconf Macro Archive.