[LLVMdev] dragonegg build failure

[ether zhhb]

hi Duncan,

On Sat, Apr 9, 2011 at 12:15 AM, Duncan Sands <baldrick at free.fr> wrote:
> Hi ether,
>
>> i install mpc-0.8.2 in /home/ether/local/, and gcc-4.5 is configure with:
>> $HOME/sources/gcc-4.5/configure --enable-plugin --enable-lto
>> --prefix=$HOME/local/gcc-4.5/ --enable-languages=c,c++
>> --disable-bootstrap --disable-multilib --with-mpc=$HOME/local
>> --with-libelf=$HOME/local
>
> because GCC headers include mpc.h, when dragonegg uses GCC headers then it
> needs
> to be able to find mpc.h too.  You can pass it that info using CFLAGS as I
> showed.  If you do that, does it build?
Yes, i got dragonegg.so now.

best regards
ether
>
> Ciao, Duncan.
>
>>
>>
>> On Sat, Apr 9, 2011 at 12:00 AM, Duncan Sands<baldrick at free.fr>  wrote:
>>>
>>> Hi ether, how did you build it exactly?  I logged into gcc16 and tried to
>>> reproduce.  But I get
>>>
>>>
>>> /home/ether/local/gcc-4.5/lib/gcc/x86_64-unknown-linux-gnu/4.5.3/plugin/include/real.h:28:17:
>>> error: mpc.h: No such file or directory
>>> In file included from
>>>
>>> /home/ether/local/gcc-4.5/lib/gcc/x86_64-unknown-linux-gnu/4.5.3/plugin/include/rtl.h:28,
>>>                  from /home/baldrick/dragonegg-2.9/Convert.cpp:58:
>>>
>>> /home/ether/local/gcc-4.5/lib/gcc/x86_64-unknown-linux-gnu/4.5.3/plugin/include/real.h:29:
>>> error: expected ‘,’ or ‘...’ before ‘(’ token
>>>
>>> Notice the line about the missing mpc.h.  If I pass the path to mpc.h
>>> like this:
>>>
>>> CPPFLAGS="-I/home/ether/local/include/"
>>> GCC=/home/ether/local/gcc-4.5/bin/gcc
>>> LLVM_CONFIG=/home/ether/build/llvm/bin/llvm-config make
>>>
>>> then the errors go away.
>>
>> oh, i just reading the header, and also found it is some mpc stuffs.
>>
>>> That said, it still doesn't compile because you seem
>>> to have LLVM from svn installed not llvm-2.9, and dragonegg-2.9 needs to
>>> be
>>
>> yep, the dragonegg is also from svn
>>>
>>> built against llvm-2.9.
>>
>> ok
>>
>> thanks very much for you help.
>>
>> best regards
>> ether
>>
>>>
>>> Ciao, Duncan.
>>>
>>>> On Fri, Apr 8, 2011 at 8:38 AM, Jack Howarth<howarth at bromo.med.uc.edu>
>>>>  wrote:
>>>>>
>>>>>    The new dragonegg 2.9 sources fail to build against either FSF gcc
>>>>> 4.5.2 or 4.5.3svn
>>>>> (with the i386_static.diff patch applied) on x86_64-apple-darwin10. In
>>>>> both cases, the
>>>>> build fails as...
>>>>
>>>> Dragonegg revision 129116 also fail on x86_64 linux, with gcc-4.5
>>>> revision 172158, i got:
>>>>
>>>> /home/ether/sources/llvm/include/llvm/Target/TargetLowering.h:1567:
>>>> warning: unused parameter ‘VT2’
>>>> /home/ether/sources/llvm/include/llvm/Target/TargetLowering.h:1574:
>>>> warning: unused parameter ‘VT1’
>>>> /home/ether/sources/llvm/include/llvm/Target/TargetLowering.h:1574:
>>>> warning: unused parameter ‘VT2’
>>>> /home/ether/sources/llvm/include/llvm/Target/TargetLowering.h:1582:
>>>> warning: unused parameter ‘Imm’
>>>> In file included from
>>>>
>>>> /home/ether/local/gcc-4.5/lib/gcc/x86_64-unknown-linux-gnu/4.5.3/plugin/include/rtl.h:28,
>>>>                   from /home/ether/sources/dragonegg/Convert.cpp:57:
>>>>
>>>> /home/ether/local/gcc-4.5/lib/gcc/x86_64-unknown-linux-gnu/4.5.3/plugin/include/real.h:29:
>>>> error: expected ‘,’ or ‘...’ before ‘(’ token
>>>> make: *** [Convert.o] Error 1
>>>>
>>>>
>>>> best regards
>>>> ether
>>>>
>>>> ps: i am trying to build dragonegg on gcc16 of gcc farm.
>>>>
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>
>