Debug symbols stripped from qt4-mac on library linking

[Kieran Simpson]

If anyone else is interested, a ticket has been raised for this issue, 
#31611

There's a debug log attached of my build.

Cheers,

On 23/07/64 5:59 AM, Kieran Simpson wrote:
> Michael,
> I'm using OSX 10.6.7, XCode 4.0 Build 4A304a and MacPorts 2.0.3
>
> The compiler used was /Developer/usr/bin/llvm-g++-4.2
>
> Cheers,
>
> On 14/10/11 10:01 PM, Michael Dickens wrote:
>> Hi Kieran - Can you provide the versions of OS, XCode, and MacPorts
>> that you're using? I'll admit that I have't tried debugging Qt stuff
>> in a long time, so ... - MLD
>>
>> On Oct 14, 2011, at 5:37 AM, Kieran Simpson wrote:
>>
>>> I noticed when debugging a segfault, even though my binary was linked
>>> to the Qt_debug libraries no line numbers or other symbols were
>>> available. My investigation found that no -g flags were passed to the
>>> Makefile.Debug LFLAGS, thus when the shared library was built the
>>> symbols disappeared.
>>
>>> I added the flags (-g -gdwarf-2 like what was in CXXFLAGS) and
>>> rebuilt Qt and retried my gdb session. I got symbols, line numbers,
>>> code listings, etc.
>>
>>> Given that the Makefiles are generated from the qmake project files,
>>> is the bug in the way that they are generated or is this an upstream
>>> problem with the Qt release?
>>
>>> The port was qt4-mac @4.7.4_0+debug+quartz
>