Log message:
Fix indentation in buildlink3.mk files.

The actual fix as been done by "pkglint -F */*/buildlink3.mk", and was
reviewed manually.

There are some .include lines that still are indented with zero spaces
although the surrounding .if is indented. This is existing practice.

Log message:
Don't rely on GNU sed features.

Log message:
Pull upstream fix to avoid libcanna crash triggered by set-key command.

Reported by Takeshi Nakayama in PR pkg/50368.
Also update comment in patch-lib_RK_ncache.c to mention about
the upstream fix in the same commit.

Bump PKGREVISION.

Log message:
Update canna packages to 3.7pl3.

pkgsrc changes:
 - reorganize patch filenames for maintainability
  - patch-ac is also merged into existing patch-dic_phono_Imakefile
 - fix a missed 64 bit time_t issue in libRK
 - add a hook in cmd.tmpl to disable installation of cmd/forcpp and
   cmd/kpdic in canna-lib
 - tweak SUBDIRS patches in Makefiles to avoid unnecessary builds
   for each packages
 - pull various updates to canuum from the original FreeWnn's uum,
   including posix_openpt(3) support, and disable the default but
   obsolete libspt support
 - reorganize curses(3) ops in canuum per curses(3) documents
 - fix misc compiler warnings
 - take maintainership

Upstream changes:

 All changes are noted in ChangeLog and CHANGES.jp in distfile.
 I won't bother to quote ~1700 line ChangeLogs here,
 because this latest 3.7pl3 was released on 2004/05/20 and
 the previous 3.6pl4 was 2003/09/22.
 Highlight points are:
  - binary dictionary format is changed
  - shlib versions are bumped to 1.2 from 1.1
  - new APIs for wchar
  - experimental 64 bit architecture support
  - IPv6 support

Both server and clients (canuum and mule-1.1) are tested on
NetBSD/i386 7.0, NetBSD/amd64 7.0, and NetBSD/luna68k 7.0.
Also thanks to Nobuyoshi SATO, for his initial patch posted
to tech-pkg-ja@.

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

Log message:
Replace use of traditional CPP with AWK. This fixes one expansion bug
and additionally works with clang. Discussed with obache.

Log message:
Drop dependency on nbitools.
nbitools is not enough to maintain for recent platforms and no good support for
user-destdir (now, canna-lib and canna-canuum is user-destdir ready)

no objection in tech-pkg-ja@ about three months.

Log message:
PKG_DESTDIR_SUPPORT=destdir

Log message:
Remove @dirrm entries from PLISTs

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.