[Xorp-hackers] Porting xorp

Tue Feb 24 04:16:08 PST 2015

Hi

I could able to cross compile the source for powerpc arch ..!!!!!!!!!

But While disabling features 

= enable_bgp=no
= enable_ospf=no
= enable_olsr=no
= enable_vrrp=no

and compiling I am  geting error (Pls see below) Is it necessary to enable above protocols for compilation ?

obj/powerpc-unknown-linux-gnu/libxipc/libxorp_ipc.a(hmac_md5.o)(.text+0xcc): In function `hmac_md5':
libxipc/hmac_md5.c:96: undefined reference to `MD5_Init'
obj/powerpc-unknown-linux-gnu/libxipc/libxorp_ipc.a(hmac_md5.o)(.text+0xdc):libxipc/hmac_md5.c:97: undefined reference to `MD5_Update'
obj/powerpc-unknown-linux-gnu/libxipc/libxorp_ipc.a(hmac_md5.o)(.text+0xec):libxipc/hmac_md5.c:98: undefined reference to `MD5_Update'
obj/powerpc-unknown-linux-gnu/libxipc/libxorp_ipc.a(hmac_md5.o)(.text+0xf8):libxipc/hmac_md5.c:99: undefined reference to `MD5_Final'
obj/powerpc-unknown-linux-gnu/libxipc/libxorp_ipc.a(hmac_md5.o)(.text+0x100):libxipc/hmac_md5.c:103: undefined reference to `MD5_Init'
obj/powerpc-unknown-linux-gnu/libxipc/libxorp_ipc.a(hmac_md5.o)(.text+0x110):libxipc/hmac_md5.c:104: undefined reference to `MD5_Update'
obj/powerpc-unknown-linux-gnu/libxipc/libxorp_ipc.a(hmac_md5.o)(.text+0x120):libxipc/hmac_md5.c:105: undefined reference to `MD5_Update'
obj/powerpc-unknown-linux-gnu/libxipc/libxorp_ipc.a(hmac_md5.o)(.text+0x12c):libxipc/hmac_md5.c:106: undefined reference to `MD5_Final'
obj/powerpc-unknown-linux-gnu/libxipc/libxorp_ipc.a(hmac_md5.o)(.text+0x16c):libxipc/hmac_md5.c:63: undefined reference to `MD5_Init'
obj/powerpc-unknown-linux-gnu/libxipc/libxorp_ipc.a(hmac_md5.o)(.text+0x17c):libxipc/hmac_md5.c:64: undefined reference to `MD5_Update'
obj/powerpc-unknown-linux-gnu/libxipc/libxorp_ipc.a(hmac_md5.o)(.text+0x190):libxipc/hmac_md5.c:65: undefined reference to `MD5_Final'
collect2: ld returned 1 exit status
scons: *** [obj/powerpc-unknown-linux-gnu/rip/tools/rip_show_peer_stats] Error 1
scons: building terminated because of errors.
make: *** [all] Error 2

Thanks
Rajeesh

________________________________________
From: xorp-hackers-bounces at icir.org [xorp-hackers-bounces at icir.org] on behalf of Rajeesh R [rajeesh.r at thinkpalm.com]
Sent: Monday, February 23, 2015 4:05 PM
To: Ben Greear
Cc: xorp-hackers at icir.org
Subject: Re: [Xorp-hackers] Porting xorp

Hi

I am facing an issue with RPATH . It is not taking the library . Its generated (pls see the below terminal log)
I tried with RPATH variable but it is not taking. Any idea ?

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 RPATH=/home/thinkpalm/git/snapgear/lib

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 -L/home/thinkpalm/git/snapgear/lib -rdynamic -Wl,-rpath=\$ORIGIN/../lib obj/powerpc-unknown-none/cli/tools/cli_generic.o -Lobj/powerpc-unknown-none/cli/tools/usr/lib -Lcli/tools/usr/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 1
scons: building terminated because of errors.

Thanks
Rajeesh

________________________________________
From: Ben Greear [greearb at candelatech.com]
Sent: Friday, February 20, 2015 10:30 PM
To: Rajeesh R
Cc: Syamasundar Gandikota; xorp-hackers at icir.org
Subject: Re: [Xorp-hackers] Porting xorp

On 02/20/2015 12:08 AM, Rajeesh R wrote:
> Hi Syam,
>
> Thank you for your information
>
> Now I am facing an issue .see below error message .
>
> /usr/local/powerpc-linux/bin/powerpc-linux-g++ -o obj/powerpc-unknown-linux-gnu/libxorp/win_dispatcher.os -c -O2 -g3 -W -Wall -Wwrite-strings -Wcast-qual -Wpointer-arith -Wcast-align -Woverloaded-virtual -ftemplate-depth-25 -pipe -DXORP_BUILDINFO -fPIC -DXRL_PF=120 -DXORP_VERSION=1.8.6-WIP -Iobj/powerpc-unknown-linux-gnu -I. -I. libxorp/win_dispatcher.cc
> /usr/local/powerpc-linux/bin/powerpc-linux-g++ -o obj/powerpc-unknown-linux-gnu/libxorp/profile.os -c -O2 -g3 -W -Wall -Wwrite-strings -Wcast-qual -Wpointer-arith -Wcast-align -Woverloaded-virtual -ftemplate-depth-25 -pipe -DXORP_BUILDINFO -fPIC -DXRL_PF=120 -DXORP_VERSION=1.8.6-WIP -Iobj/powerpc-unknown-linux-gnu -I. -I. libxorp/profile.cc
> scons: *** [obj/powerpc-unknown-linux-gnu/libxorp/build_info.os] Source `libxorp/build_info.cc' not found, needed by target `obj/powerpc-unknown-linux-gnu/libxorp/build_info.os'.
> scons: building terminated because of errors.
> make: *** [all] Error 2
>
> Do you have any idea on this ? Do I want to enable or disable during compilation to generate it ?

This should be auto-generated by the scons framework.  You might grep through code to find what
is supposed to be creating it and see if you can figure out why it is not.

Thanks,
Ben

--
Ben Greear <greearb at candelatech.com>
Candela Technologies Inc  http://www.candelatech.com

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