sudo apt-get install subversion build-essential automake libtool libcppunit-dev libcurl3-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libcurl4-openssl-dev' instead of 'libcurl3-dev'
libcppunit-dev is already the newest version.
subversion is already the newest version.
automake is already the newest version.
automake set to manually installed.
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 build-essential : Depends: libc6-dev but it is not going to be installed or
                            libc-dev
                   Depends: g++ (>= 4:4.4.3) but it is not going to be installed
 libcurl4-openssl-dev : Depends: libc6-dev but it is not going to be installed or
                                 libc-dev
                        Depends: libidn11-dev but it is not going to be installed
                        Depends: libkrb5-dev but it is not going to be installed
                        Depends: librtmp-dev but it is not going to be installed
                        Depends: libssl-dev but it is not going to be installed
                        Depends: zlib1g-dev but it is not going to be installed
 libtool : Depends: libc6-dev but it is not going to be installed or
                    libc-dev
           Recommends: libltdl-dev but it is not going to be installed
E: Unable to correct problems, you have held broken packages.