* The rule should not delete distributed/git-tracked files.

Thomas Jahns authored 3 years ago and Sergey Kosukhin committed 2 years ago

* These variables are checked via the JSON files in PIO control setups
  and should not change type unless necessary. Consistency is not a
  necessity.

The configure options enabling the interfaces are named consistently with the
options enabling Fortran interfaces.

This is supposed to be mainly reformatting with a couple of refactoring
touches. No functional changes are intended.

Thomas Jahns authored 5 years ago and Sergey Kosukhin committed 3 years ago

* This also allows for overrides at make invocation.

Thomas Jahns authored 5 years ago and Sergey Kosukhin committed 3 years ago

* This was needed to get working builds on Piz Daint, libtool 2.4.2 generated
  bogus dependencies on libquadmath.so.

Thomas Jahns authored 7 years ago and Sergey Kosukhin committed 3 years ago

* The approach with cpp relies on GNU tools, i.e. is not portable.

Thomas Jahns authored 7 years ago and Sergey Kosukhin committed 3 years ago

* To the F77 and F2003 interface generators that is.

* Since write, mmap and a number of other functions are not part of
  ISO C (i.e. strictly conforming programs must not use those), we need
  to ensure the build environment provides POSIX conformance.
* This mostly prevents unrelated bug reports later on.
* From POSIX 2008, CDI unconditionally only uses getline and has a
  work-around in case that is missing.

* Do not create unnecessary temporaries.