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:
user-destdir support from Masao Uebayashi with minor changes from me.
also update R_HOMEPAGE_BASE

Log message:
Update to R 2.7.2

NEW FEATURES

    o   sprintf() returns elements of the result in UTF-8 when the
        format or any character input has a corresponding element
        declared as UTF-8.  Similarly for paste(), elements of the
        result are in UTF-8 when any input to that element is declared
        as UTF-8.

    o   axis() has new arguments 'col.ticks' and 'lwd.ticks' to allow
        the colour and line width of ticks to be set separately from
        that of the line (e.g. to set one or the other to transparent
        or zero width).

    o   legend() has a new argument 'box.col' to set the colour of the
        enclosing box.

    o   legend() gains a 'xpd' argument to make it easier to place a
        legend in the margins or outer margins.

    o   stripchart() now passes '...' to title() (as well as to
        plot.default() and axis()). (Wish of PR#12202)

    o   help.search() has new argument 'searchEngine' to go
        directly to the search form: this is needed by users of
        Firefox 3 to workaround a bug in interpreting the search
        results pages.

+ BUG FIXES

2.7.1 NEW FEATURES

    o   tools::texi2dvi() has a new argument 'texinputs' to allow the
        TeX and bibtex input paths to be specified (even on MiKTeX).

    o   dev.copy2pdf() gains an 'out.type' argument to allow it to be
        used with cairo_pdf() or quartz(type = "pdf").

    o   poly() has additional checks against user error (as in PR#11243).

    o   The Mac OS quartz() device draws contiguous lines much faster.

    o   A field containing just a sign is no longer regarded as numeric
        (it was on all platforms in 2.7.0, but not on most in earlier
        versions of R).  Similarly, '.' is now always non-numeric.

    o   CITATION files are now read in Latin-1: quite a few were
        failing if used in a multibyte locale such as UTF-8.

    o   The DESCRIPTION file of a package can specify an 'OS_type' field
        as either 'unix' or 'windows' to confine installation to that
        OS type.

    o   HoltWinters() now uses optimize() rather than optim for
        one-parameter problems which should be more reliable (PR#11469).

    o   axis() now respects the setting of par("xpd") when clipping.

    o   The 'factor' method of format() now preserves names, dims and
        dimnames in the same way as for character and numeric inputs.
        (PR#11512)

    o   read.DIF(*, transpose=TRUE) now allows to correctly read DIF files
        produced by some versions of Excel.

DEPRECATED & DEFUNCT

    o   The use of unserialize() on character strings is deprecated:
        that was a format used in R < 2.4.0.

    o   The use of embedded nuls in character strings is deprecated:
        They will no longer be allowed in R 2.8.0.

UTILITIES

    o   R CMD check checks for possible check directories in the
        sources -- in mid-2008 there were about 20 examples on CRAN.

    o   R CMD build tries harder to clean up the inst/doc directory
        from the remnants of earlier builds.

        It also removes any directories with extension .Rcheck, and
        files .DS_Store and ._* (created by tar on Mac OS X under some
        circumstances: it now sets environment variables to ask for
        such files not to be created by that tar.)

+ BUG FIXES

Log message:
Fix for http://secunia.com/advisories/31647/ from R svn.

Log message:
set --disable-R-framework and --without-aqua
these options are only used by R.app on Mac OS X

Log message:
Update to 2.7.0

SIGNIFICANT USER-VISIBLE CHANGES

    o   The default graphics device in non-interactive use is now
        pdf() rather than postscript().  [PDF viewers are now
        more widely available than PostScript viewers.]

        The default width and height for pdf() and bitmap() have been
        changed to 7 (inches) to match the screen devices.

    o   Most users of the X11() device will see a new device that has
        different fonts, anti-aliasing of lines and fonts and
        supports semi-transparent colours.

    o   Considerable efforts have been made to make the default output
        from graphics devices as similar as possible (and in
        particular close to that from postscript/pdf).  Many devices
        were misinterpreting 'pointsize' in some way, for example as
        being in device units (pixels) rather than in points.

    o   Packages which include graphics devices need to be re-installed
        for this version of R, with recently updated versions.

+ New features and bug fixes.

Log message:
Update to R 2.6.2.

Changes are basically bugfixes.

pkgsrc changes:
  Don't bother patching configure.ac - it was only part of the changes
being made to configure so don't pretend you could use it to regerate
configure.
  Use -fPIC rather than -fpic for NetBSD powerpc.  Should fix PR 38032.

Log message:
+ Remove modifications to configure.in and configure in patch-aa and
  patch-ac that altered the order in which the terminal library for
  readline was detected.  The termcap.buildlink3.mk file (included
  indirectly by readline/buildlink3.mk) will do the right thing by
  itself.

+ Modify the pkg-index.tmpl INSTALL script fragment: we can just use
  ${PKG_PREFIX} instead of substituting for @PREFIX@ everywhere.  Also
  refactor the commands to rebuild the package index into a shell
  function and give some indication to the user what is happening.

+ Remove chown operation in post-install that was basically
  cargo-culted from the very first version of R imported into pkgsrc.
  It's not necessary.

+ Support user-destdir installation.

Bump the PKGREVISION to 2.

Log message:
Bump version or revision of all packages that have a runtime dependency
on gzip.

Log message:
Update R to version 2.6.0

Many new features, changes and bug fixes. See lib/R/doc/NEWS for details.