BASH: script per installare Maxima su RHEL

Installare maxima (e clisp) su Red Hat Enterprise Linux con un solo script.

 #!/bin/bash

 rpmurl=http://apt.sw.be/redhat/el5/en/x86_64/rpmforge/RPMS/ 
 rpmname=rpmforge-release-0.3.6-1.el5.rf.x86_64.rpm 

 url=http://sourceforge.net/projects/maxima/files/Maxima-source/ 
 versionurl=5.22.1-source/maxima-5.22.1.tar.gz/download 

 yum search clisp

 if [ $? -ne 0 ] ; then 
     rpm -Uhv ${rpmurl}${rpmname}

     if [ $? -ne 0 ] ; then
         echo "[install.sh] Unable to install rpm repository." 
         exit 1
     fi
 fi

 yum -y install clisp

 if [ $? -ne 0 ] ; then
     echo "[install.sh] Unable to install clisp." 
     exit 1
 fi

 if [ ! -f "maxima-5.22.1.tar.gz" ] ; then
     wget ${url}${versionurl}
 
     if [ $? -ne 0 ] ; then
         echo "[install.sh] Unable to download Maxima source." 
         exit 1
     fi
 fi


 if [ ! -d "maxima-5.22.1" ] ; then
     tar xzvf maxima-5.22.1.tar.gz

     if [ $? -ne 0 ] ; then
         echo "[install.sh] Unable to extract Maxima archive." 
         exit 1
     fi
 fi

 cd maxima-5.22.1

 ./configure

 if [ $? -ne 0 ] ; then
     echo "[install.sh] Maxima configure failed." 
     exit 1
 fi

 make

 if [ $? -ne 0 ] ; then
     echo "[install.sh] Maxima make failed." 
     exit 1
 fi

 make install

 if [ $? -ne 0 ] ; then
     echo "[install.sh] Maxima make install failed." 
     exit 1
 fi

 cd ..

 rm -r maxima-5.22.1
 rm maxima-5.22.1.tar.gz

 exit 0

NOTA: su alcuni sistemi il metodo qui utilizzato per l'installazione di CLISP non funziona, di conseguenza fallisce l'intera installazione.