Willem Programmer software for Linux

In Ubuntu, which is Linux, ./waf configure results in errors. It should be straightforward though so it looks like you guys overlooked something general. Mention preliminaries and include a manual. b@desktop:~/Desktop/geepro$ ./waf configure invalid lock file in /home/b/Desktop/geepro Setting top to : /home/b/Desktop/geepro Setting out to : /home/b/Desktop/geepro/build_directory → configuring the project Checking for program gcc,cc : /usr/bin/gcc Checking for program ar : /usr/bin/ar Checking for program g++,c++ : /usr/bin/g++ Checking for program msgfmt : /usr/bin/msgfmt Checking for program perl : /usr/bin/perl Could not find 'intltool-merge' (complete log in /home/benoit/Desktop/geepro/build_directory/config.log) b@desktop:~/Desktop/geepro$