Log message:
Honour LDFLAGS, fixes build on cwrappers with non-builtins.

Log message:
* .include "../../devel/readline/buildlink3.mk" with USE_GNU_READLINE=yes
  are replaced with .include "../../devel/readline/buildlink3.mk", and
  USE_GNU_READLINE are removed,

* .include "../../devel/readline/buildlink3.mk" without USE_GNU_READLINE
  are replaced with .include "../../mk/readline.buildlink3.mk".

Log message:
Add explanations to DESCR for sqlite packages because it is quite
boggling that, e.g., py-sqlite2 is a wrapper for sqlite3.

Log message:
Drop superfluous PKG_DESTDIR_SUPPORT, "user-destdir" is default these days.

Log message:
update to 2.8.17
bugfix:
That bug might possibly cause database corruption if a large
INSERT or UPDATE statement within a multi-statement transaction fails
due to a uniqueness constraint but the containing transaction commits.

Log message:
Support staged installation.

Log message:
Recursive ABI depends update and PKGREVISION bump for readline-6.0 shlib
major change.

Reported by Robert Elz in PR 41345.

Log message:
Simply and speed up buildlink3.mk files and processing.
This changes the buildlink3.mk files to use an include guard for the
recursive include. The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS,
BUILDLINK_PACKAGES and BUILDLINK_ORDER is handled by a single new
variable BUILDLINK_TREE. Each buildlink3.mk file adds a pair of
enter/exit marker, which can be used to reconstruct the tree and
to determine first level includes. Avoiding := for large variables
(BUILDLINK_ORDER) speeds up parse time as += has linear complexity.
The include guard reduces system time by avoiding reading files over and
over again. For complex packages this reduces both %user and %sys time to
half of the former time.

Log message:
Match all Solaris releases.

Log message:
fix building on SunOS-5.8/sparc and probably other SunOS-5.[6-9]