Log message:
Remove www/sope as promised. This package has not been buildable in
years. As far as anyone has been able to figure out, it is actually an
older version of devel/SOPE, even though the latter has a lower
version number.

Log message:
Recursive PKGREVISION bump for libxml2 buildlink addition.

Log message:
Set BUILDLINK_ABI_DEPENDS correctly (with +=, not ?=)
It turns out there were a lot of these.

Log message:
Mark BROKEN; has not been buildable in years. Will be removed in due
course unless fixed. As far as anyone has been able to figure out so
far, this is actually an older version of devel/SOPE.

Log message:
Bump revision for change of PostgreSQL default version.

Log message:
Recursive PKGREVISION bump for jpeg update to 8.

Log message:
Add bash to USE_TOOLS, instead of BUILD_DEPENDS.

Log message:
Convert @exec/@unexec to @pkgdir or drop it.

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:
Remove unresolvable hosts from MASTER_SITES.
Noticed by Zafer Aydogan via private mail.