Install error -pjsip i believe

I had reconfigured my server and loaded centos 7.4 minimal install and then started going thru the
installation steps. In the PJSIP install I ran the following command(s):

I downloaded the pjsip file and extracted it
then I did a cd into the pjsip dir.
then i typed in the following command:

./configure CFLAGS="-DNDEBUG -DPJ_HAS_IPV6=1" --prefix=/usr --libdir=/usr/lib64 --enable-shared

–disable-video --disable-sound --disable-opencore-amr

when i executed this command i got this msg:
aconfigure: error: unrecognized option: '–disable-opencore-amr’
Try ‘./aconfigure --help’ for more information

don’t know why this error is coming in I believe I loaded all the software???



Instead of building PJSIP yourself you should use the bundled functionality[1] which will take care of things for you.