[Slackbuilds-users] FlightGear linking errors with flite

[Inokentiy Babushkin]

Hello everyone,

While installing FlightGear 3.4, I encounter a linking error:

> Linking CXX executable fgfs 
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_hw_params_any'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_hw_params_set_channels'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_open'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_prepare'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_hw_params_set_rate'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_drain'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_hw_params_sizeof'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_close'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_hw_params'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_drop'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_hw_params_set_access'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_resume'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_state'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_wait'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_config_update_free_global'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_strerror'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_hw_params_set_format'
> /usr/lib64/gcc/x86_64-slackware-linux/4.8.4/../../../../lib64/libflite.so: undefined reference to `snd_pcm_writei'
> collect2: error: ld returned 1 exit status
> make[2]: *** [src/Main/fgfs] Error 1
> make[1]: *** [src/Main/CMakeFiles/fgfs.dir/all] Error 2
> make: *** [all] Error 2

flite seems to be included with the source, the error occured when flite was
installed separately.
However, with flite 1.4 uninstalled, no issues were present.

Kind regards,
TheWormKill