[Paparazzi-devel] compiling problem "undefined reference

[Florian Becker]

Hallo,

i'm using Paparazzi with the Lisa/m a few month now. Today i made some 
Ubuntu (12.04) updates and also a git pull (branch v4.2). After this i 
can't compile paparazzi anymore. The error showing up ist this:

OC gcs.ml
OL gcs
/tmp/cc1oEvcs.o:(.data.rel+0x1190): undefined reference to 
`ivy_name_of_client'
/tmp/cc1oEvcs.o:(.data.rel+0x1198): undefined reference to 
`ivy_host_of_client'
/tmp/cc1oEvcs.o:(.data.rel+0x11a0): undefined reference to `ivy_start'
/tmp/cc1oEvcs.o:(.data.rel+0x11a8): undefined reference to `ivy_sendMsg'
/tmp/cc1oEvcs.o:(.data.rel+0x11b0): undefined reference to `ivy_stop'
/tmp/cc1oEvcs.o:(.data.rel+0x11b8): undefined reference to `ivy_unbindMsg'
/tmp/cc1oEvcs.o:(.data.rel+0x11c0): undefined reference to `ivy_bindMsg'
/tmp/cc1oEvcs.o:(.data.rel+0x11c8): undefined reference to `ivy_init'
collect2: ld gab 1 als Ende-Status zurück
File "_none_", line 1, characters 0-1:
Error: Error while building custom runtime system
make[1]: *** [gcs] Fehler 2
make: *** [cockpit] Fehler 2

i guess the linker can't find the ivy stuff.

I reinstalled Ubuntu to 32-bit and i also tried 64-bit. After this i did 
the normal installing as the wiki shows:

sudo add-apt-repository ppa:paparazzi-uav/ppa

sudo apt-get update

sudo apt-get install paparazzi-dev paparazzi-arm-multilib

git clonehttps://github.com/paparazzi/paparazzi.git

cd paparazzi

make

with no success. I also tried the v4.0 branch (same error).

Can someone help me please?

greetzings Florian