cannot open output file .libs/sphinx_cont_seg: Permission denied

[Eddy Key]

Hello, I'm occurring an error while making sphinxbase:

Making all in sphinx_adtools
make[2]: Entering directory '/home/eddykey/Documenti/CMUSphinx/sphinxbase-master/src/sphinx_adtools'
/bin/bash ../../libtool --tag=CC --mode=link gcc -std=gnu99 -I../../include -I../../include -g -O2 -Wall -o sphinx_cont_seg cont_seg.o ../../src/libsphinxbase/libsphinxbase.la ../../src/libsphinxad/libsphinxad.la -lpthread -lm
libtool: link: gcc -std=gnu99 -I../../include -I../../include -g -O2 -Wall -o .libs/sphinx_cont_seg cont_seg.o ../../src/libsphinxbase/.libs/libsphinxbase.so ../../src/libsphinxad/.libs/libsphinxad.so -lpthread -lm
/usr/bin/ld: cannot open output file .libs/sphinx_cont_seg: Permission denied
collect2: error: ld returned 1 exit status
Makefile:402: recipe for target 'sphinx_cont_seg' failed
make[2]: *** [sphinx_cont_seg] Error 1
make[2]: Leaving directory '/home/eddykey/Documenti/CMUSphinx/sphinxbase-master/src/sphinx_adtools'
Makefile:362: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/home/eddykey/Documenti/CMUSphinx/sphinxbase-master/src'
Makefile:465: recipe for target 'all-recursive' failed
make: *** [all-recursive] Error 1

How can I solve this?
Thanks,
E.

[Nickolay V. Shmyrev]

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