[Xorp-hackers] xorp - Undefined reference - Powerpc Crosscompile

[Ben Greear]

On 02/23/2015 10:13 AM, Rajeesh R wrote:
> Hi 
> 
> Libcryto is exist in my LINKFLAG path . also it passed check lib (allconfig.py)  
> So Is it related to any Linking sequence issue ie lcrypto coming before ? I tried RPATH . But not get effected ..

Please show me exact location (full path and name) of your libcrypto libraries.

Thanks,
Ben

> 
> Thanks
> Rajeesh
> 
> ________________________________________
> From: Ben Greear [greearb at candelatech.com]
> Sent: Monday, February 23, 2015 10:19 PM
> To: Rajeesh R
> Cc: xorp-hackers at icir.org
> Subject: Re: [Xorp-hackers] xorp - Undefined reference - Powerpc Crosscompile
> 
> On 02/23/2015 06:06 AM, Rajeesh R wrote:
>> Hi,
>>
>> Facing some errors while crosscompiling to power pc.
> 
> You need to cross-compile libcrypto, or find a version that someone
> has already cross-compiled for your platform.
> 
> Thanks,
> Ben
> 
>>
>> scons: Building targets ...
>> scons: `obj/powerpc-unknown-none/libxorp/libxorp_core.so' is up to date.
>> scons: `obj/powerpc-unknown-none/libcomm/libxorp_comm.so' is up to date.
>> scons: `obj/powerpc-unknown-none/libxipc/libxorp_ipc.so' is up to date.
>> scons: `obj/powerpc-unknown-none/xrl/interfaces/libxif_cli_processor.so' is up to date.
>> scons: `obj/powerpc-unknown-none/libproto/libxorp_proto.so' is up to date.
>> /usr/local/ppce500v2/bin/powerpc-linux-g++ -o obj/powerpc-unknown-none/cli/tools/cli_generic -Wl,-z,origin -rdynamic -Wl,-rpath=\$ORIGIN/../lib
>> obj/powerpc-unknown-none/cli/tools/cli_generic.o -L/home/thinkpalm/git/snapgear/lib -Lobj/powerpc-unknown-none/libxorp -Llibxorp
>> -Lobj/powerpc-unknown-none/libcomm -Llibcomm -Lobj/powerpc-unknown-none/libxipc -Llibxipc -Lobj/powerpc-unknown-none/libproto -Llibproto
>> -Lobj/powerpc-unknown-none/xrl/interfaces -Lxrl/interfaces -Lobj/powerpc-unknown-none/xrl/targets -Lxrl/targets -Lobj/powerpc-unknown-none/cli/tools -Lcli/tools
>> -lxif_cli_processor -lxorp_ipc -lxorp_core -lxorp_proto -lxorp_comm
>> /usr/local/ppce500v2/bin/../lib/gcc/powerpc-buildroot-linux-gnuspe/4.7.3/../../../../powerpc-buildroot-linux-gnuspe/bin/ld: warning: libcrypto.so.1.0.0, needed
>> by obj/powerpc-unknown-none/libxipc/libxorp_ipc.so, not found (try using -rpath or -rpath-link)
>> obj/powerpc-unknown-none/libxipc/libxorp_ipc.so: undefined reference to `MD5_Init'
>> obj/powerpc-unknown-none/libxipc/libxorp_ipc.so: undefined reference to `MD5_Final'
>> obj/powerpc-unknown-none/libxipc/libxorp_ipc.so: undefined reference to `MD5_Update'
>> collect2: error: ld returned 1 exit status
>> scons: *** [obj/powerpc-unknown-none/cli/tools/cli_generic] Error
>>
>>
>> My Command is
>>
>> scons build=powerpc CC=/usr/local/ppce500v2/bin/powerpc-linux-gcc CXX=/usr/local/ppce500v2/bin/powerpc-linux-g++ CFLAGS=-I/home/thinkpalm/git/snapgear/include
>> LINKFLAGS=-L/home/thinkpalm/git/snapgear/lib
>>
>> I tried with command
>>
>> scons build=powerpc CC=/usr/local/ppce500v2/bin/powerpc-linux-gcc CXX=/usr/local/ppce500v2/bin/powerpc-linux-g++ CFLAGS=-I/home/thinkpalm/git/snapgear/include
>> LINKFLAGS=-L/home/thinkpalm/git/snapgear/lib RPATH=/home/thinkpalm/git/snapgear/lib
>>
>> still the same issue
>>
>> Thanks
>> Rajeesh
>>
>>
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> 
> 
> --
> Ben Greear <greearb at candelatech.com>
> Candela Technologies Inc  http://www.candelatech.com
> 
> ______________________________________________________________________
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-- 
Ben Greear <greearb at candelatech.com>
Candela Technologies Inc  http://www.candelatech.com