Нужно компилировать vest vox и зависимость от speech_tools

Привет

мне нужно запускать vest vox 

он не ставится потомучто требует speech_tools 

speech_tools не компилируется , вот лог:

speech_tools$ gmake

Check system type

Remake modincludes.inc

    NATIVE_AUDIO

        ok

    EDITLINE

        config/modules/editline.mak

    SIOD

        siod/siod.mak

    WAGON

        stats/wagon/wagon.mak

    SCFG

        grammar/scfg/scfg.mak

    WFST

        grammar/wfst/wfst.mak

    OLS

        stats/ols.mak

    RXP

        rxp/rxp.mak

    LINUX16_AUDIO

        config/modules/linux16_audio.mak

Making in directory ./siod ...

making dependencies -- siodeditline.c el_complete.c editline.c el_sys_unix.c slib.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

slib_core.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

slib_doc.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

slib_file.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

slib_format.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

slib_list.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

slib_math.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

slib_sys.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

slib_server.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

slib_str.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

slib_xtr.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

slib_repl.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

slib_python.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

io.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

trace.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

siod.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

siod_est.cc gcc: error trying to exec 'cc1plus': execvp: No such file or directory

gcc -c -fno-implicit-templates -O3 -Wall -DSUPPORT_EDITLINE -I../include -DINSTANTIATE_TEMPLATES siod.cc

gcc: error trying to exec 'cc1plus': execvp: No such file or directory

gmake[1]: *** [siod.o] Error 1

gmake: *** [siod] Error 2

--------------------------------------------------- листинг этого siod.cc файла (540 строк)  тут: https://pastebin.com/zZVs0KrZ