On 27/02/2017 19:56, Satish Balay wrote:
On Mon, 27 Feb 2017, Marco Atzeri wrote:
On 27/02/2017 19:15, Satish Balay wrote:
Ah - previously I didn't check the error log closely.
Hm - the test for sequential build failed? Perhaps you had some mixup of files with the previous openmpi build. When changing builds (like switching mpi) - its best to remove build files in PETSC_ARCH - and install files in prefix-dir - before the next build. Or use a different PETSC_ARCH/prefix values for the second build.
I am using in general different directories. I will try again just in case I missed something.
I tried both builds - and they ran fine for me. [with maint/3.7]
static build works fine, including the stream test.
Either way - fortran examples don't work with dlls - so its best to use --with-shared-libraries=0
don't work in general or just for cygwin ?
PETSc fortran interface uses fortran common blocks - and DLLs (with common blocks) require some compiler directives (perhaps compiler specific wrt ifort vs gfortran) to handle this.
We don't yet have that in petsc.
I assume it is related to you inquiry on the cygwin mailing list https://cygwin.com/ml/cygwin/2015-06/msg00352.html Had you any progress or the matter or is it still there the blocking point ? Just to know what to investigate as simple test case.
Satish
Regards Marco