[CMake] Build doesn't work with Mac OS X Lion...

[Dick Munroe]

Yes I'm using 2.8.6.  Best,  Dick Munroe

On 11/26/11 11:18 AM, David Cole wrote:
> Are you using CMake 2.8.6...? Older CMake versions have not been used
> much on Lion. It wouldn't surprise me if 2.8.6 works, but earlier
> versions have issues...
>
>
> HTH,
> David
>
>
> On Sat, Nov 26, 2011 at 6:37 AM, Daniel Dekkers<d.dekkers at cthrough.nl>  wrote:
>> This:
>>
>> SET(CMAKE_OSX_ARCHITECTURES "$(ARCHS_STANDARD_32_BIT)")
>> seems to result in a "standard" Xcode setting (armv7 (standard)) which is also set when you let Xcode create a fresh iOS app (from its own templates).
>>
>> But you also see this a lot on the fora:
>> SET(CMAKE_OSX_ARCHITECTURES "$(ARCHS_UNIVERSAL_IPHONE_OS)")
>>
>> Not sure.
>>
>> On Nov 26, 2011, at 4:38 AM, Michael Jackson wrote:
>>
>>> There is a cmake variable that you set during  onfiguration time.
>>> Something like os_x_architectures. There you can add the specific arch
>>> that you want to build for.
>>>
>>> -----
>>> Mike Jackson                     www.bluequartz.net
>>> Principal Software Engineer       mike.jackson at bluequartz.net
>>> BlueQuartz Software               Dayton, Ohio
>>> ____________________________
>>> Sent from my mobile device. Please excuse the shortness of the reply.
>>>
>>> On Nov 25, 2011, at 14:47, Dick Munroe<munroe at csworks.com>  wrote:
>>>
>>>> I've got a build that works just fine with Leopard.
>>>>
>>>> For reasons I won't get into, I had to upgrade one of my systems to Lion and now (I've installed XCode 4.2) the build won't work.  I get the following error:
>>>>
>>>> [  0%] Reaping winning child 0x10260c510 PID 1009
>>>> Live child 0x10260c510 (libxp/CMakeFiles/xp.dir/Users/munroe/Documents/My_SVN/ESPlanner_Computation_Engine.U2011-11-01/Common/xmllib/print/libxp.cpp.o) PID 1010
>>>> Building CXX object libxp/CMakeFiles/xp.dir/Users/munroe/Documents/My_SVN/ESPlanner_Computation_Engine.U2011-11-01/Common/xmllib/print/libxp.cpp.o
>>>> Reaping winning child 0x10260c510 PID 1010
>>>> Live child 0x10260c510 (libxp/CMakeFiles/xp.dir/Users/munroe/Documents/My_SVN/ESPlanner_Computation_Engine.U2011-11-01/Common/xmllib/print/libxp.cpp.o) PID 1011
>>>> llvm-g++-4.2: Invalid arch name : -O2
>>>> Reaping losing child 0x10260c510 PID 1011
>>>> make[2]: *** [libxp/CMakeFiles/xp.dir/Users/munroe/Documents/My_SVN/ESPlanner_Computation_Engine.U2011-11-01/Common/xmllib/print/libxp.cpp.o] Error 1
>>>> Removing child 0x10260c510 PID 1011 from chain.
>>>> Reaping losing child 0x10c20c290 PID 1008
>>>> make[1]: *** [libxp/CMakeFiles/xp.dir/all] Error 2
>>>> Removing child 0x10c20c290 PID 1008 from chain.
>>>> Reaping losing child 0x10940e730 PID 996
>>>>
>>>> If I dig around, I find the CXX flags to be:
>>>>
>>>> -arch  -O2 -fPIC
>>>>
>>>> and for some reason the Lion g++ compiler is choking thinking that there should be and arch value.  Which if I dig around in the Leopard build I find:
>>>>
>>>> -Dxp_EXPORTS  -arch i386 -O2 -g -fPIC
>>>>
>>>> Which brings up the questions, (1) with the same CMakeLists.txt file, why am I getting different values and (2) how do I get the arch to be i386 on the Lion build.
>>>>
>>>> Best,
>>>>
>>>> Dick Munroe
>>>>
>>>> --
>>>>
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