<div dir="ltr">Hello,<br><br>An error occured when compiling  LinAlg_PETSC.cpp.<br>It said that 'MATORDERING_RCM' was undefined.<br>I used these parameters:<br>    ./configure \<br>        --prefix=/usr \<br>        --with-petsc-prefix=/opt/petsc/arch-linux2-cxx-opt \<br>
        --with-slepc-prefix=/usr/slepc/arch-linux2-cxx-opt \<br>        CXXFLAGS=-I/opt/petsc/arch-linux2-cxx-opt/include<br><br>Any solution?<br>Thank you!</div>