[Click] Problem building nsclick

[Eddie Kohler]

Hi Harald,

Ah!  Thanks.  There was a bug in lib/glue.cc that has been fixed in 
Click's anonymous CVS (which I hope you are using).  If you re-install 
click, and then try to build ns, it should work; it works for me.

In other news I've included a patch for ns-2.30.

Eddie


Harald Schioeberg wrote:
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> Bart Braem wrote:
>> On Friday 22 December 2006 12:22, Harald Schioeberg wrote:
>>> building nsclick fails for me.
>>> problem is the libnsclick.so:
>>>
>>>
>>> $ nm libnsclick.so  | grep srandom
>>> 000b3090 T _Z20click_random_srandomv
>>>          U _ZN5Click20click_random_srandomEv
>>>          U srandom@@GLIBC_2.0
>>>
>> I might be wrong here, but this output makes me think the symbol 
>> Click::click_random_srandom is defined?
> 
> click_.. is defined (T=text-seg) but Click::click_.. is undefined (U)
> if i interpret this correctly.
> 
> 
>>> and the build of ns fails with:
>>>
>>> /afs/net.t-labs.tu-berlin.de/home/harald/opt32/lib/libnsclick.so:
>>> undefined reference to `Click::click_random_srandom()'
>>> collect2: ld returned 1 exit status
>>>
>>> because only click_random_srandom, but not Click::click_random_srandom
>>> is defined.... anyone has seen this problem?
>>>
>> We didn't see it yet, altough we use nsclick quite often. Did you apply any 
>> other patches? Which platform are you using to build?
> 
> no other patches, debian-testing ia32,
> step-by-step from click-1.5.0/INSTALL
> 
>>> i'm using ns-2.30, not the recommended 2.29 because 2.29 does not build
>>> on my debian-testing, but the click patch applies without rejects, and i
>>> can't imagine how that should be related.
>> 2.29 revision 3 should build fine on recent systems, which error do you get? 
> 
> i didn't know there are sub-revisions, i used the 2.29 tarball from
> sf.net with the patch from click-1.5.0
> 
> ns-2.29$ ./configure --prefix=${HOME}/opt32 --with-click=${HOME}/opt32
> [..]
> checking for tk.h... no
> [..]
> configure: error: Installation of tk seems incomplete or can't be found
> automatically.
> 
> # ln -s /usr/include/tcl8.4/tk.h /usr/include/
> 
> ns-2.29$ ./configure --prefix=${HOME}/opt32 --with-click=${HOME}/opt32
> **OK**
> 
> ns-2.29$ make
> g++ -c -Wall  -DTCP_DELAY_BIND_ALL -DNO_TK -DTCLCL_CLASSINSTVAR
> - -DNDEBUG -DLINUX_TCP_HEADER -DUSE_SHM -DCLICK_NS -DHAVE_LIBNSCLICK
> - -DHAVE_CLICK_SIMCLICK_H -DHAVE_LIBTCLCL -DHAVE_TCLCL_H
> - -DHAVE_LIBOTCL1_11 -DHAVE_OTCL_H -DHAVE_LIBTK8_4 -DHAVE_TK_H
> - -DHAVE_LIBTCL8_4 -DHAVE_TCL_H  -DHAVE_CONFIG_H -DNS_DIFFUSION
> - -DSMAC_NO_SYNC -DCPP_NAMESPACE=std -DUSE_SINGLE_ADDRESS_SPACE -Drng_test
> - -DALLOW_RANDOM -I.
> - -I/afs/net.t-labs.tu-berlin.de/home/harald/opt32/include
> - -I/afs/net.t-labs.tu-berlin.de/home/harald/opt32/include
> - -I/afs/net.t-labs.tu-berlin.de/home/harald/opt32/include -I/usr/include
> - -I/usr/include/tcl8.4 -I/usr/include/pcap -I./tcp -I./sctp -I./common
> - -I./link -I./queue -I./adc -I./apps -I./mac -I./mobile -I./trace
> - -I./routing -I./tools -I./classifier -I./mcast -I./diffusion3/lib/main
> - -I./diffusion3/lib -I./diffusion3/lib/nr -I./diffusion3/ns
> - -I./diffusion3/filter_core -I./asim/ -I./qs -I./diffserv -I./satellite
> - -I./wpan -o trace/trace.o trace/trace.cc
> ./sctp/sctp.h:705: error: extra qualification 'SctpAgent::' on member
> 'DumpSendBuffer'
> make: *** [trace/trace.o] Error 1
> 
> 
>> Regards,
>> Bart
>>
> 
> Thanks
> 	Harald
> 
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