[CMake] OSX deployment target confusion for 2.8.10

[Matthew Brett]

Hi,

On Thu, Nov 8, 2012 at 6:26 AM, Brad King <brad.king at kitware.com> wrote:
> On 11/07/2012 04:13 PM, Matthew Brett wrote:
>>> We can warn about it though.  Try adding something like this to the end
>>> of CMake's Modules/Platform/Darwin.cmake:
>>>
>>> if(IS_DIRECTORY "${CMAKE_OSX_SYSROOT}/Library/Frameworks" AND
>>>    IS_SYMLINK "${CMAKE_OSX_SYSROOT}/Library/Frameworks/Frameworks")
>>>   message(WARNING "The SDK Library/Frameworks path
>>>  ${CMAKE_OSX_SYSROOT}/Library/Frameworks
>>> has not been configured correctly on this system.  See
>>>  http://bugs.python.org/issue14018
>>> and consider fixing your symlinks locally.")
>>> endif()
>>>
>>> Does it print the warning on your system?
>>
>> Great - yes - lots of informative warnings in the initial cmake phase.
>
> Thanks for testing.  I've committed a more elaborate version of it:
>
>  http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=720d790f
>
> Please test that change too for final verification.

Thanks ; the generated warning from cmake as of that commit is :

CMake Warning at
/Users/mb312/dev_trees/cmake/Modules/Platform/Darwin.cmake:272
(message):
  The SDK Library/Frameworks path

   /Developer/SDKs/MacOSX10.6.sdk/Library/Frameworks

  is not set up correctly on this system.  This is known to occur when
  installing Xcode 3.2.6:

   http://bugs.python.org/issue14018

  The problem may cause build errors that report missing system frameworks.
  Fix your SDK symlinks to resolve this issue and avoid this warning.
Call Stack (most recent call first):
  /Users/mb312/dev_trees/cmake/Modules/CMakeSystemSpecificInformation.cmake:36
(include)
  CMakeLists.txt:2 (project)

Thanks - that's very clear about the problem.

Best,

Matthew