cmake builds PyIex

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Links libiexmodule.so against boost python

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Stripped the prefix of libiexmodule.so to get a pythonic name iexmodule.so

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Install PyIex.so and iexmodule.so in the right locations

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Removed generation of .la files as this libtool mechanism seems deprecated : http://www.cmake.org/pipermail/cmake/2009-August/031360.html
Renamed libIex to libIex-2_0 to match released tarballs naming

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Added 2_0 suffix to the .so files

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Renamed Imath Imath-2_0

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Explicitely link iexmodule against Iex-2_0

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Added PyIexTest. Python test modules paths need to be prefixed with

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
BUILD_SHARED_LIBS should be passed on the command line, not hardcoded in a CMakeLists.txt
PyIex add . include folder explicitely

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Added PyImath

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Added PyImathTest. Some tests fail because the noiseCen function is called but defined nowhere.

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Added PyImathNumpy to cmake

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Added PyImathNumpyTest to cmake. Run the -nocuda version. Tests don't pass as they look for a non-existent boostutil python module.

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Added .so version 2.0.1 for libPyIex.so and libPyImath.so

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Added CMake generation of PyIlmBase.pc

Signed-off-by: Charles Flèche <charles.fleche@free.fr>
Matched IlmImf cmake build to the autotools one.
- Use pkgconfig to find IlmBase
- Added OpenEXR.pc
- Aded 2_0 suffix to IlmImf
- Always add b44ExpLogTable as a dependency
Define include dirs in main CMakeLists.txt

Signed-off-by: Charles Flèche <charles.fleche@free.fr>