Can you try the following and see if it makes a difference? ./configure --CC=mpicc --CXX=mpicxx --FC=mpif90 --PETSC_ARCH=sierra-dbg --with-debugging=1 --download-hypre=1 --with-x=0 LIBS='-L/usr/local/Cellar/mpich/3.3/lib -lmpifort -L/usr/local/Cellar/gcc/8.3.0/lib/gcc/8 -lgfortran'
For some reason your xcode compiler is giving these warnings during linktime - and I don't know why. These warnings are confusing petsc configure. >>>>>>> ld: warning: text-based stub file /System/Library/Frameworks//OpenCL.framework/Versions/A/OpenCL.tbd and library file /System/Library/Frameworks//OpenCL.framework/Versions/A/OpenCL are out of sync. Falling back to library file for linking. <<<<< Satish On Wed, 27 Feb 2019, Amneet Pal Bhalla via petsc-users wrote: [NON-Text Body part not included]
