Re: Compiling problems

Yes, it is very important to compile your application with the same 
flags and library options as Common C++ was built with.  If you use 
pkgconfig, you can use that to extract the correct flags, or you could 
use the ccgnu2-config program as Federico suggests.  Also, many 
platforms do not directly link with pthread using -lpthread, but instead 
pass "-pthread" as a special linker flag.  From ccgnu2-config you will
want "ccgnu2-config --libs --flags"



Federico Montesino Pouzols wrote:
> The problems seems to be in the pthread related compiling options of
> Common C++. Did you get some warning when compiling it? What do you get from 'ccgnu2-config --libs --includes'?
> 
> On Mon, Feb 13, 2006 at 02:38:34AM -0800, juanmms (sent by Nabble.com) wrote:
>> When I try to compile I get the following errors:
>>
>> /usr/local/lib/libccgnu2.a(thread.o)(.text+0x30): In function
>> `ost::Thread::enterCancel()':
>> /home/scpsms/usuarios/juanmms/commoncpp2-1.3.22/src/thread.cpp:185:
>> referencia a `pthread_testcancel' sin definir
>> /usr/local/lib/libccgnu2.a(thread.o)(.text+0x55): In function
>> `ost::Thread::exitCancel(ost::Thread::Cancel)':
>> /home/scpsms/usuarios/juanmms/commoncpp2-1.3.22/src/thread.cpp:202:
>> referencia a `pthread_testcancel' sin definir
>> /usr/local/lib/libccgnu2.a(thread.o)(.text+0xb5): In function
>> `ost::Thread::suspend()':
>> /home/scpsms/usuarios/juanmms/commoncpp2-1.3.22/src/thread.cpp:1117:
>> referencia a `pthread_kill' sin definir
>> /usr/local/lib/libccgnu2.a(thread.o)(.text+0x10a): In function
>> `ost::Thread::resume()':
>>
>> ( ................ )
>>
>> And when I try to add the library libpthread, I get the following mistakes:
>>
>> /usr/lib/libpthread.a(pthread.o)(.text+0x313): In function
>> `__pthread_initialize_manager':
>> : referencia a `_res' sin definir
>> /usr/lib/libpthread.a(pthread.o)(.text+0xb03): In function
>> `__pthread_reset_main_thread':
>> : referencia a `_errno' sin definir
>> /usr/lib/libpthread.a(pthread.o)(.text+0xb13): In function
>> `__pthread_reset_main_thread':
>> : referencia a `_h_errno' sin definir
>>
>> ( ......................)
>>
>> Someone know how can I solve the problem?
>>
>> Thank you.
>>
>> --
>> View this message in context: http://www.nabble.com/Compiling-problems-t1113115.html#a2908183
>> Sent from the Gnu - ccRTP - Dev forum at Nabble.com.
>>
>>
>>
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> 
> 
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