Hello,<br><br>I've tried to install the Gromacs from git repository. For this, I read <a href="http://www.gromacs.org/Developers/Git/Git_Tutorial" target="_blank">http://www.gromacs.org/Developers/Git/Git_Tutorial</a> . In this way, I executed the commands: git clone --mirror <a rel="external nofollow" title="git://git.gromacs.org/gromacs">git://git.gromacs.org/gromacs</a> and git clone <a rel="external nofollow" title="git://git.gromacs.org/gromacs">git://git.gromacs.org/gromacs</a><br>
<br>After that, I read quick and dirty installation in <a href="http://oldwiki.gromacs.org/index.php/quick_and_dirty_installation" target="_blank">http://oldwiki.gromacs.org/index.php/quick_and_dirty_installation</a>. I downloaded all programs which are listed there, except Gromacs because I got it from git repository :). The other change that I made was: I change the NCPU value for 2.<br>
<br>I executed the commands which are shown for bash box. Moreover, when I execute the command ./configure --prefix=$SOFT --enable-mpi --with-gsl, I receive the error message: checking size of int... configure: error: cannot compute sizeof (int)<br>
See `config.log' for more details.<br><br>I opened the config.log file and its last line shows configure: exit 77<br><br>After this error, I downloaded the others Gromacs versions (4.05 and 4.0.4) from <a href="http://www.gromacs.org/index.php?title=Download_%26_Installation">http://www.gromacs.org/index.php?title=Download_%26_Installation</a>. Moreover, these versions show the same error.<br>
<br>So, I tried to understand where can be my error. When I remove the --enable-mpi option from configure command above, the command works fine. <br><br>My doubt is what I made wrong. Unfortunately, I can't understand. <br>
<br>My Operation System is Ubuntu 9.04 and I'm running on laptop Dell XPS.<br>
<br>I thank any help and sorry if my question is so obvious and my English mistakes.<br><br><br clear="all">--<br>Rodrigo Antonio Faccioli<br>Ph.D Student in Electrical Engineering<br>University of Sao Paulo - USP<br>Engineering School of Sao Carlos - EESC<br>
Department of Electrical Engineering - SEL<br>Intelligent System in Structure Bioinformatics<br>
<a href="http://laips.sel.eesc.usp.br" target="_blank">http://laips.sel.eesc.usp.br</a><br>Phone: 55 (16) 3373-9366 Ext 229<br>Curriculum Lattes - <a href="http://lattes.cnpq.br/1025157978990218" target="_blank">http://lattes.cnpq.br/1025157978990218</a><br>