[CFT] gdal 1.9.1 update and other changes

[Sunpoet Po-Chuan Hsieh]

Hi,

GDAL 1.9.1 was released several days ago.
I'd like to make some changes along with this update [1].
The most important one is about the language bindings.
I decide to move them to separate ports:
- Perl binding: graphics/p5-Geo-GDAL [2]
- Python binding: graphics/py-gdal [3]
- PHP binding: graphics/php-gdal [4]
- Ruby binding: graphics/ruby-gdal [5]

The other changes to the Makefile include:
- Update to 1.9.1
- Build with thread-safe support by default
- Add lzma support
- Adjust OPTIONS:
  - Add ICONV, KML and WEBP
  - Remove GRASS (cyclic dependency), PERL, PHP, PYTHON, RUBY and
THREADS (default)
- Add corresponding CONFIGURE_ARGS for disabled features
- Cosmetic change

Please test if it works for you.
If I don't receive critical feedback, I plan to commit them this
weekend or next Monday.

Thanks!

[1] http://people.freebsd.org/~sunpoet/gdal/gdal-1.9.1.patch
[2] http://people.freebsd.org/~sunpoet/gdal/p5-Geo-GDAL.shar
[3] http://people.freebsd.org/~sunpoet/gdal/php-gdal.shar
[4] http://people.freebsd.org/~sunpoet/gdal/py-gdal.shar
[5] http://people.freebsd.org/~sunpoet/gdal/ruby-gdal.shar

Regards,
sunpoet

-- 
  Sunpoet Po-Chuan Hsieh <sunpoet at sunpoet.net> <sunpoet at FreeBSD.org>
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