/usr/lib/petscdir/3.4.2/include/finclude/ftn-custom/petscdmhide.h90 is in libpetsc3.4.2-dev 3.4.2.dfsg1-8.1+b1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 | #if defined(PETSC_USE_FORTRAN_DATATYPES) && !defined(DM_HIDE)
#define DM_HIDE type(DM)
#define USE_DM_HIDE use petscdmdef
#elif !defined(DM_HIDE)
#define DM_HIDE DM
#define USE_DM_HIDE
#endif
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