We should probably have a petscconf.h and a petsc-private/petscconfimpl.h wc -l include/*.h include/petsc-private/*.h arch-gnu/include/petscconf.h | sort 102 include/petsccharacteristic.h 113 include/petscbt.h 114 include/petsc-private/petscaxpy.h 122 include/petscblaslapack.h 124 include/petsc-private/logimpl.h 131 include/petsc-private/petscfptimpl.h 140 include/petscctable.h 176 include/petsctime.h 181 include/petsc-private/threadcommimpl.h 182 include/petscblaslapack_c.h 182 include/petscblaslapack_caps.h 185 include/petscdmplex.h 193 include/petscsf.h 218 include/petsc-private/dmimpl.h 219 include/petsc-private/tsimpl.h 223 include/petsc-private/fortranimpl.h 242 include/petsc-private/snesimpl.h 250 include/petscoptions.h 256 include/petscdm.h 262 include/petscblaslapack_uscore.h 266 include/petscdmda.h 276 include/petsc-private/kspimpl.h 282 include/petscblaslapack_stdcall.h 304 include/petscdmmesh.h 314 include/petscdraw.h 334 include/petsc-private/vecimpl.h 451 include/petscmath.h 455 include/petscviewer.h 461 include/petscis.h 533 include/petsclog.h 564 include/petscvec.h 596 include/petscpc.h 649 include/petscksp.h 741 include/petscsnes.h 754 include/petscerror.h 845 include/petscts.h 858 include/petsc-private/petscimpl.h 1036 arch-gnu/include/petscconf.h 1504 include/petsc-private/matimpl.h 1930 include/petscmat.h 2399 include/petscsys.h 20713 total