https://list.coin-or.org/pipermail/ipopt/2014-September/003836.html https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=763612 https://github.com/ghorn/debian-coinor-ipopt/blob/master/debian/rules casadi/casadi#1077 https://bugs.launchpad.net/ubuntu/+source/coinor-ipopt/+bug/1167585 https://list.coin-or.org/pipermail/ipopt/2013-April/003329.html casadi/casadi#1010 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=592752
https://forums.fedoraforum.org/showthread.php?281575-configure-error-cannot-guess-build-type-you-must-specify-one modify Blas/config.guess search for arm* and copy paste with aar* sudo apt-get install gfortran