[petsc-users] Cannot mix release and development versions of SLEPc and PETSc

[Jose E. Roman]

> El 13 dic 2016, a las 9:14, Mateusz Łącki <mateusz.lacki at gmail.com> escribió:
> 
> Hi
> I want to install SLEPc but the configure command gives me the above error message:
> "Cannot mix release and development versions of SLEPc and PETSc”.
> 
> What I understand from lecture of config/configure.py file in slepc the key is to compare “RELEASE” paramaters.
> In my petsc and slepc installations I see:
> 
> cat slepc-3.7.3/include/slepcversion.h | grep RELEASE | head -n 1
> #define SLEPC_VERSION_RELEASE    1
> 
> and:
> cat petsc-3.7.4/include/petscversion.h | grep RELEASE | head -n 1
> #define PETSC_VERSION_RELEASE    1
> 
> So the release seems to be the same and I do not understand why the following if condition gets triggered.
> 
> if petsc.release != slepc.release:
>  log.Exit('ERROR: Cannot mix release and development versions of SLEPc and PETSc’)
> 
> 
> Best,
> Mateusz Łącki

Maybe your PETSC_DIR or SLEPC_DIR points to a different directory?
Did SLEPc's configure generate file $PETSC_ARCH/lib/slepc/conf/configure.log? Send its contents.

Jose