我正在尝试将PocketSphinx移植到C＃。他们已经有我需要运行的makefile。运行makefile时，出现以下错误
Here是makefile链接。
我获得了以下错误消息。
错误：
swig -I.. -I../../../sphinxbase/swig -I../include -I../../sphinxbase/include \
-csharp \
-dllimport "libpocketsphinxwrap.so" \
-namespace "Pocketsphinx" -o sphinxbase.c \
-outdir gen ../../../sphinxbase/swig/sphinxbase.i
process_begin: CreateProcess(NULL, swig -I.. -I../../../sphinxbase/swig -I../include -I../../sphinxbase/include -csharp -dllimport libpocketsphinxwrap.so -namespace Pocketsphinx -o sphinxbase.c -outdir gen ../../../sphinxbase/swig/sphinxbase.i, ...) failed.
make (e=2): The system cannot find the file specified.
make: *** [makefile:7: pocketsphinx.c] Error 2