lang/gcc-aux: Fix build for PKGSRC_COMPILER=clang

The Link-Time Optimizer requires a couple of functions from the math
library.  For gcc, it appears there are built-in versions that
satisfy the requirement, but building with clang requires an explicit
linkage to libm.

This additional LDFLAG may be required on all platforms when clang is
used for pkgsrc, but until this is confirmed let's limit it to NetBSD.
Fix tested on NetBSD 6.1 amd64 with CLANGBASE=${LOCALBASE}
compiler.mk: Fix Ada packages when PKGSRC_COMPILER=clang

Only one compiler is used when "ada" is listed in LANGUAGES, and that
is the one built by the lang/gcc-aux source package.  When PKGSRC_COMPILER
is defined as anything else other than "gcc", the Ada packages fail to
build.  This can be seen when clang is used with CLANGBASE=${LOCALBASE}.

This straight-forward fix is to override the user specification of
PKGSRC_COMPILER when Ada is specified and define it as "gcc" in all cases.
Tested on NetBSD 6.1 amd64 with CLANGBASE=${LOCALBASE}
Update to 1.7.10

Upstream changes:
Changes in Version 1.7-10

  o All methods that had previously been fully exported (merge.zoo,
    MATCH.default, ..., and many more) in order to be accessible to
    _all_ conceivable generics are now additionally registered as
    S3method()s for the standard generics. Exception: as.Date.* are
    still only fully exported.

  o Added a new mean() method for "zoo" objects that simply does
    mean(coredata(obj), ...).

  o Added yearmon_trans, scale_x_yearmon and scale_y_yearmon and
    yearqtr_trans, scale_x_yearqtr and scale_y_yearqtr to ggplot2 interface.

  o Removed the use of the shape and linetype aesthetic by default
    in autoplot() method.

  o Bug fix in na.fill for univariate series based on 1-column matrices
    (provided by Josh Ulrich).

  o Added [[ methods for "yearmon" and "yearqtr".

  o Constructs like time(obj)[ORDER(time(obj))] are now split up into
    two steps in the package code. If zoo is only imported but not
    loaded, R can otherwise have problems correctly dispatching to
    the new generics ORDER and MATCH.

  o as.Date() now also works for yearqtr/yearmon that are all NA
    (especially needed for format() and print() method).
Updated math/R-zoo to 1.7.10
Update to 0.9.5
(No changelog upstream)
Updated math/R-xts to 0.9.5
updated to py-setuptools-0.8
Update to 0.9.18.

Overview of changes leading to 0.9.18
Tuesday, May 28, 2013
=====================================

New build system:

- All unneeded code is all disabled by default,

- Uniscribe and CoreText shapers can be enabled with their --with options,

- icu_le and old shapers cannot be enabled for now,

- glib, freetype, and cairo will be detected automatically.
  They can be force on/off'ed with their --with options,

- icu and graphite2 are default off, can be enabled with their --with
  options,

Moreover, ICU support is now build into a separate library:
libharfbuzz-icu.so, and a new harfbuzz-icu.pc is shipped for it.
Distros can enable ICU now without every application on earth
getting linked to via libharfbuzz.so.

For distros I recommend that they make sure they are building --with-glib
--with-freetype --with-cairo, --with-icu, and optionally --with-graphite2;
And package harfbuzz and harfbuzz-icu separately.
Updated fonts/harfbuzz to 0.9.18
Add comment to patch.
Update to 9893: bug fixes.
Updated games/puzzles to 9893
Update to 1.4.17
(No upstream changelog)
Updated math/R-statmod to 1.4.17
Update to 1.0.11

Upstream changes:
2013-06-28 09:04  edzer

	* man/Spatial-class.Rd, man/disaggregate.Rd: added documentation
	  for disaggregate and aliases for spatstat S4 classes

2013-06-28 05:46  edzer

	* NAMESPACE: export method disaggregate

2013-06-27 20:51  edzer

	* NAMESPACE: exporting spatstat Classes ppp, im, psp, owin

2013-06-27 20:45  edzer

	* R/sp_spat1.R: removed class tess (which is used, nor exported)

2013-06-27 06:54  edzer

	* R/spdists.R, R/zerodist.R, man/zerodist.Rd, src/init.c, src/sp.h,
	  src/zerodist.c: zerodist and zerodist2 now handle longlat data,
	  using sp_gcdist
	  tidied spdists.R

2013-06-25 19:08  edzer

	* R/SpatialLines-methods.R, R/spdists.R,
	  man/SpatialGridDataFrame-class.Rd, man/SpatialPoints-class.Rd,
	  man/SpatialPointsDataFrame-class.Rd, man/spDistsN1.Rd,
	  src/gcdist.c, src/sp.h, tests/Examples/sp-Ex.Rout.save: tidy;
	  added $ method for SpatialPoints, such that meuse$x is found even
	  if x is a coordinate.
	  added methods to convert from spatstat (im, ppp) to Spatial
	  objects

2013-06-25 17:13  rsbivand

	* inst/doc/csdacm.Rnw, inst/doc/csdacm.pdf: adding footnote

2013-06-25 14:09  rsbivand

	* DESCRIPTION: add vignette; fix line length issues

2013-06-25 14:03  rsbivand

	* DESCRIPTION, inst/doc/csdacm.Rnw, inst/doc/csdacm.pdf,
	  inst/doc/intro_sp.pdf, inst/doc/over.pdf,
	  inst/external/seamap105_mod.csv, man/CRS-class.Rd,
	  man/SpatialPolygons-class.Rd,
	  man/SpatialPolygonsDataFrame-class.Rd,
	  man/as.SpatialPolygons.GridTopology.Rd, man/gridlines.Rd,
	  man/nowrapSpatialLines.Rd, man/polygons.Rd,
	  man/recenter-methods.Rd, man/spplot.Rd,
	  tests/Examples/sp-Ex.Rout.save: add vignette; fix line length
	  issues

2013-06-24 21:09  edzer

	* R/SpatialPoints-methods.R, R/disaggregate.R, R/sp_spat1.R,
	  R/unfold.R: added disaggregate functions (not yet exported);
	  added $ method for SpatialPoints that also catches coordinates,
	  as meuse$x
	  sp_spat1 has the conversion from spatstat classes ppp and im to
	  Spatial objects

2013-06-21 14:11  rsbivand

	* R/CRS-methods.R, man/CRS-class.Rd, man/is.projected.Rd,
	  tests/fail1.R, tests/fail1.Rout.save: checks on latlon and lonlat

2013-05-23 19:29  edzer

	* R/Spatial-methods.R, man/spTransform.Rd: added spTransform(ANY)
	  methods that will stop and point to rgdal.

2013-05-07 09:12  rsbivand

	* R/SpatialPoints-methods.R: guard against non-finite coordinates

2013-05-07 07:54  rsbivand

	* inst/include/sp_xports.c, src/sp_xports.c: guard against
	  non-finite polygon coordinates

2013-04-26 08:54  edzer

	* DESCRIPTION, R/SpatialGridDataFrame-methods.R, R/unfold.R:
	  scaffold for unfold - nothing exported; improved coercion
	  function
	  for SpatialPixelsDataFrame to SpatialGridDataFrame, thanks to Jon
	  Skoien.

2013-04-24 07:05  rsbivand

	* ChangeLog, inst/ChangeLog: closeAllConnections in readRAST6
	  replaced by counted closure

2013-04-22 19:48  edzer

	* DESCRIPTION: version update

2013-04-22 14:49  edzer

	* demo/depend.R: tidy

2013-04-22 14:24  edzer

	* demo/depend.R: better depend script

2013-04-22 09:34  edzer

	* demo/depend.R, man/spTransform.Rd,
	  tests/Examples/sp-Ex.Rout.save, tests/fail1.Rout.save: added
	  spTransform doc, updated checks, depend now uses two cores.

2013-04-19 15:52  edzer

	* DESCRIPTION: increased the rgdal version dependency

2013-04-19 13:16  edzer

	* NAMESPACE, R/Spatial-methods.R: defines generic, and exports
	  method spTransform.

2013-04-12 22:11  mdsumner

	* R/gridlines.R: stringsAsFactors = FALSE for gridat labels,
	  otherwise the factors returned are unusable without conversion to
	  character

2013-03-30 13:36  edzer

	* DESCRIPTION: version bump

2013-03-30 13:33  edzer

	* R/spplot.R: lwd and lty now work on spplot()'ing
	  SpatialPolygonsDataFrame objects;
	  email today on r-sig-geo.

2013-03-29 10:00  rsbivand

	* ChangeLog, inst/ChangeLog: tidy

2013-03-29 09:57  rsbivand

	* inst/include/sp_xports.c: removing clang warnings

2013-03-29 09:56  rsbivand

	* DESCRIPTION, src/Rcentroid.c, src/pip.c, src/pip2.c,
	  src/sp_xports.c, src/zerodist.c: removing clang warnings
Updated math/R-sp to 1.0.11
Update to 2.01.33

Upstream changes:
2013-06-22 17:09  rsbivand

	* DESCRIPTION, inst/LICENCE, inst/README, man/burkitt.Rd: help line
	  lengths

2013-03-30 13:30  rsbivand

	* LICENCE: remove clang warning

2013-03-30 13:29  rsbivand

	* src/ptinpoly.c: remove clang warning

2013-01-16 08:35  rsbivand

	* ChangeLog, inst/ChangeLog: tidy

2013-01-16 08:34  rsbivand

	* DESCRIPTION, R/First.lib.S: change to .onAttach for startup
	  message
Updated math/R-splancs to 2.01.33
Update to 0.14.0
(No upstream changelog)
Updated math/R-intervals to 0.14.0