compile issues on ubuntu 12.04?

[job]

I'm trying to compile cannedbgp against libbgpdump-1.4.99.13 on a standard Ubuntu 12.04 LTS install, but I am getting these errors, are there some extra libraries I need to included?

root@test-03:/source/cannedbgp# make
gcc -g -o cannedbgp pkg-config --libs "libevent" -L../bgpdump -Wl,-rpath,../bgpdump -lbgpdump -lrt main.o
main.o: In function peer_ev_read': /home/test/source/cannedbgp/main.c:133: undefined reference tobufferevent_get_input'
/home/test/source/cannedbgp/main.c:134: undefined reference to evbuffer_get_length' /home/test/source/cannedbgp/main.c:137: undefined reference toevbuffer_drain'
main.o: In function peer_put_message': /home/test/source/cannedbgp/main.c:146: undefined reference tobufferevent_write'
/home/test/source/cannedbgp/main.c:148: undefined reference to evbuffer_get_length' /home/test/source/cannedbgp/main.c:149: undefined reference tobufferevent_write'
/home/test/source/cannedbgp/main.c:151: undefined reference to bufferevent_write_buffer' main.o: In functionpeer_ev_write':
/home/test/source/cannedbgp/main.c:157: undefined reference to evbuffer_new' /home/test/source/cannedbgp/main.c:166: undefined reference tobufferevent_disable'
/home/test/source/cannedbgp/main.c:170: undefined reference to evbuffer_add' /home/test/source/cannedbgp/main.c:171: undefined reference toevbuffer_add'
/home/test/source/cannedbgp/main.c:173: undefined reference to evbuffer_add' /home/test/source/cannedbgp/main.c:174: undefined reference toevbuffer_add'
/home/test/source/cannedbgp/main.c:178: undefined reference to evbuffer_add' main.o:/home/test/source/cannedbgp/main.c:179: more undefined references toevbuffer_add' follow
main.o: In function peer_ev_write': /home/test/source/cannedbgp/main.c:188: undefined reference toevbuffer_free'
/home/test/source/cannedbgp/main.c:192: undefined reference to clock_gettime' main.o: In functionpeer_send_open':
/home/test/source/cannedbgp/main.c:216: undefined reference to evbuffer_new' /home/test/source/cannedbgp/main.c:228: undefined reference toevbuffer_add'
/home/test/source/cannedbgp/main.c:233: undefined reference to evbuffer_add' /home/test/source/cannedbgp/main.c:234: undefined reference toevbuffer_add'
/home/test/source/cannedbgp/main.c:235: undefined reference to evbuffer_add' /home/test/source/cannedbgp/main.c:236: undefined reference toevbuffer_add'
main.o:/home/test/source/cannedbgp/main.c:237: more undefined references to evbuffer_add' follow main.o: In functionpeer_send_open':
/home/test/source/cannedbgp/main.c:240: undefined reference to evbuffer_free' main.o: In functionpeer_send_keepalive':
/home/test/source/cannedbgp/main.c:245: undefined reference to evbuffer_new' /home/test/source/cannedbgp/main.c:248: undefined reference toevbuffer_add'
/home/test/source/cannedbgp/main.c:250: undefined reference to bufferevent_enable' /home/test/source/cannedbgp/main.c:251: undefined reference toevbuffer_free'
main.o: In function peer_ev_other': /home/test/source/cannedbgp/main.c:279: undefined reference tobufferevent_free'
main.o: In function evt_info_tick': /home/test/source/cannedbgp/main.c:312: undefined reference toclock_gettime'
main.o: In function main': /home/test/source/cannedbgp/main.c:444: undefined reference tobgpdump_open_dump'
/home/test/source/cannedbgp/main.c:450: undefined reference to bgpdump_read_next' /home/test/source/cannedbgp/main.c:451: undefined reference totable_dump_v2_peer_index_table'
/home/test/source/cannedbgp/main.c:452: undefined reference to table_dump_v2_peer_index_table' /home/test/source/cannedbgp/main.c:456: undefined reference totable_dump_v2_peer_index_table'
/home/test/source/cannedbgp/main.c:457: undefined reference to table_dump_v2_peer_index_table' /home/test/source/cannedbgp/main.c:500: undefined reference totable_dump_v2_peer_index_table'
main.o:/home/test/source/cannedbgp/main.c:504: more undefined references to table_dump_v2_peer_index_table' follow main.o: In functionmain':
/home/test/source/cannedbgp/main.c:553: undefined reference to bgpdump_read_next' /home/test/source/cannedbgp/main.c:556: undefined reference tobgpdump_free_mem'
/home/test/source/cannedbgp/main.c:568: undefined reference to bgpdump_close_dump' /home/test/source/cannedbgp/main.c:570: undefined reference toevent_base_new'
/home/test/source/cannedbgp/main.c:582: undefined reference to bufferevent_socket_new' /home/test/source/cannedbgp/main.c:583: undefined reference tobufferevent_setcb'
/home/test/source/cannedbgp/main.c:584: undefined reference to bufferevent_setwatermark' /home/test/source/cannedbgp/main.c:585: undefined reference tobufferevent_setwatermark'
/home/test/source/cannedbgp/main.c:586: undefined reference to bufferevent_enable' /home/test/source/cannedbgp/main.c:591: undefined reference toevent_new'
/home/test/source/cannedbgp/main.c:594: undefined reference to event_add' /home/test/source/cannedbgp/main.c:596: undefined reference toevent_new'
/home/test/source/cannedbgp/main.c:599: undefined reference to event_add' /home/test/source/cannedbgp/main.c:601: undefined reference toclock_gettime'
/home/test/source/cannedbgp/main.c:605: undefined reference to `event_base_loop'
collect2: ld returned 1 exit status
make: *** [cannedbgp] Error 1
root@test-03:/source/cannedbgp#

[eqvinox]

On Wed, Mar 13, 2013 at 12:53:10PM -0700, Job Snijders wrote:

I'm trying to compile cannedbgp against libbgpdump-1.4.99.13 on a standard Ubuntu 12.04 LTS install, but I am getting these errors, are there some extra libraries I need to included?

Looks like all symbols from all libraries are missing. This is
probably due to...

root@test-03:~/source/cannedbgp# make
gcc -g -o cannedbgp pkg-config --libs "libevent" -L../bgpdump -Wl,-rpath,../bgpdump -lbgpdump -lrt main.o
main.o: In function `peer_ev_read':

... Ubuntu using a recent linker with --as-needed, which makes ordering
of the libraries relevant. In the Makefile, try moving "main.o" up
front (directly after "-o cannedbgp".

-David

P.S.: This tool was written for internal testing purposes and is
provided as-is. It may blow up your PC, eat your cat, inject bogus
routes into the DFZ, ...