[lldb-dev] Build failure on OS X

[Jean-Daniel Dupas]

I hoped it would be so easy, but I don't have any Python.framework dir in the SDK, and in Xcode 5/Maverick, the default for no SDKROOT value is now latest OS X version, which result in 10.9 SDK and not in current system files.

I just checked with a new simple project and make sure there where no value for SDKROOT, and the compiler is invoked with:

-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk

And there is nothing like "Current OS X" in the SDKROOT build setting.

Even adding the framework to the project does not solve this issue.

Until I find a better solution, I will create a Python.framework symlink in my SDK.

Le 20 nov. 2013 à 22:01, Greg Clayton <gclayton at apple.com> a écrit :

> I believe if you select "Current MacOSX" instead of the 10.9 SDK, you should be able to build. Or you can remove the Python.framework that is in the SDK. I believe the problem is there is a Python.framework in the SDK, but it is empty (no headers). If you remote the empty Python.framework from the SDK, it should fall back to the installed version.
> 
> 
> On Nov 20, 2013, at 8:11 AM, Jean-Daniel Dupas <devlists at shadowlab.org> wrote:
> 
>> OK,
>> 
>> I finally try to build it too, and encounter the same issue. And the problem is in fact that the SDK sold with Xcode no longer provide the Python framework. 
>> 
>> See this tech note for details: https://developer.apple.com/library/mac/technotes/tn2328/_index.html
>> 
>> 
>> Le 20 nov. 2013 à 09:46, Clayden, Jonathan <j.clayden at ucl.ac.uk> a écrit :
>> 
>>> Jean-Daniel,
>>> 
>>> Thanks for the reply. I do, however, already have the command-line tools installed.
>>> 
>>> Regards,
>>> Jon
>>> 
>>> 
>>>> On 20 Nov 2013, at 08:42, "Jean-Daniel Dupas" <devlists at shadowlab.org> wrote:
>>>> 
>>>> 
>>>>> Le 19 nov. 2013 à 18:14, Clayden, Jonathan <j.clayden at ucl.ac.uk> a écrit :
>>>>> 
>>>>> Dear all,
>>>>> 
>>>>> I'm trying to build LLDB, and specifically the command line program, from the SVN trunk on OS X (10.9 + Xcode 5.0.2). The build instructions seem to suggest that this should be straightforward, but after selecting the "lldb-tool" scheme and starting the build as described, after a while I get a build failure with "'Python/Python.h' file not found', referring to the source file lldb-python.h.
>>>>> 
>>>>> I have installed Swig (via Homebrew), so as far as I know all dependencies should be met.
>>>>> 
>>>>> Apologies in advance if I've missed something obvious, but it's not clear to me how to proceed. Any help would be appreciated.
>>>>> 
>>>>> Regards,
>>>>> Jon
>>>> 
>>>> 
>>>> I didn't try yet to build it on Maverick, but do you have installed "command line tools" with Xcode ?
>>>> This kind of error appears when some tools try to use the default search path for header instead of using the SDK distributed with Xcode. 
>>>> The usual workaround is to install "command line tools" which provide these headers.
>>>> 
>>>> You can force installation of the "command line tools" by running the following in the terminal, and then choosing install in the dialog that appears.
>>>> 
>>>> xcode-select --install
>>>> 
>>>> Of course, a better solution would be to investigate and figure out what part of the build system relies on this header and fix it to properly use the Xcode SDK.
>>>> 
>>>> -- Jean-Daniel
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>> 
>> 
>> -- Jean-Daniel
>> 
>> 
>> 
>> 
>> 
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> 

-- Jean-Daniel




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