Hi,<br><br>I tried to make snes/ex12.c in petsc-dev, but SNESDMMeshComputeJacobian can not be found. It is only declared in petsc-dev/include/petscsnes.h.<br><br>By the way, the configure I used for this version is<br>./configure --with-shared-libraries=1 --with-dynamic-loading=1  --with-x=1 --with-blas-lapack-dir=/usr/lib/lapack --with-valgrind=1 --download-openmpi --with-cc=gcc --with-fc=gfortran --with-clanguage=C++   --with-c++-support=1 --with-sieve=1 --with-opt-sieve=1 --with-fiat=1 --download-scientificpython --download-fiat --download-generator --download-triangle --with-ctetgen --download-chaco --download-boost=1 --download-ctetgen<br><br>Thank you first for any suggestion,<br><br>Zhenyu<br><br><br><span></span>