Log message:
devel/gmp, math/mpcomplex, math/mpfr: Tidy inplace.mk messaging.
Use STEP_MSG and RUN to make this produce prettier output and play
nicer with PKG_DEBUG &c.
No functional change intended.

Log message:
*/builtin.mk: Use ${_CROSS_DESTDIR:U} for build-time file checks.
These are questions about the target system, whose files at
build-time are all relative to ${_CROSS_DESTDIR} if it is defined,
i.e., if USE_CROSS_COMPILE is set to yes.
No change to native builds because ${_CROSS_DESTDIR:U} is empty in
them.  (Possible minor change by adding :Q to ${H_FOO} in command
lines, but if this makes a difference it likely fixes problems.)

Log message:
mpfr: update to 4.2.1.
Changes from version 4.2.0 to version 4.2.1:
- Bug fixes (see <https://www.mpfr.org/mpfr-4.2.0/#fixed> and/or the
  ChangeLog file).
- Improved MPFR manual.
- Configure tests: replaced the test of the link with GMP, in order to
  avoid the use of a function without a prototype (Autoconf issue), as
  this is obsolescent in ISO C. The new test should be more robust.

Log message:
mpfr: update to 4.2.0.
Changes from versions 4.1.* to version 4.2.0:
- The "fondue savoyarde" release.
- Binary compatible with MPFR 4.0.* and 4.1.*, though some minor changes in
  the behavior of the formatted output functions may be visible, regarded
  as underspecified behavior or bug fixes (see below).
- New functions mpfr_cosu, mpfr_sinu, mpfr_tanu, mpfr_acosu, mpfr_asinu,
  mpfr_atanu and mpfr_atan2u.
- New functions mpfr_cospi, mpfr_sinpi, mpfr_tanpi, mpfr_acospi, mpfr_asinpi,
  mpfr_atanpi and mpfr_atan2pi.
- New functions mpfr_log2p1, mpfr_log10p1, mpfr_exp2m1, mpfr_exp10m1 and
  mpfr_compound_si.
- New functions mpfr_fmod_ui, mpfr_powr, mpfr_pown, mpfr_pow_uj, mpfr_pow_sj
  and mpfr_rootn_si (mpfr_pown is actually a macro defined as an alias for
  mpfr_pow_sj).
- Bug fixes.
  In particular, for the formatted output functions (mpfr_printf, etc.),
  the case where the precision consists only of a period has been fixed
  to be like ".0" as specified in the ISO C standard, and the manual has
  been corrected and clarified.
  The macros of the custom interface have also been fixed: they now behave
  like functions (except a minor limitation for mpfr_custom_init_set).

Log message:
(math/mpfr) Adding official patch mpfr-4.1.1 to 4.1.1p
openscad-2021.01nb13 failed with math/mpfr-4.1.1
  \ 
https://www.ki.nu/pkgsrc/reports/current/NetBSD-9.0/20221123.2254/openscad-2021.01nb13/build.log
For this problem and as well as
  https://github.com/CGAL/cgal/issues/7064
patch is supplied at
  https://www.mpfr.org/mpfr-4.1.1/patch01
and patches are one of the pieces: for file to file from above.
See also:
  https://mail-index.netbsd.org/pkgsrc-users/2022/11/26/msg036540.html
 openscad has PKGREVISION++ because of icu update almost at the same time,
and not packaged since then, so no PKGREVISION++ is necessary, (OK ?)

Log message:
mpfr: updated to 4.1.1
Changes from version 4.1.0 to version 4.1.1
Bug fixes (see the fixed bugs on the MPFR 4.1.0 page and/or the ChangeLog file), \ 
in particular for macros implementing functions.
Improved manual formatting.

Log message:
math: Replace RMD160 checksums with BLAKE2s checksums
All checksums have been double-checked against existing RMD160 and
SHA512 hashes

Log message:
math: Remove SHA1 hashes for distfiles