Building debug version of Asterisk 16.28.0 under Debian 10 Buster

[Antony Stone]

Hi.

I'm trying to build a debug version of Asterisk 16.28.0 on Debian Buster, in 
order to investigate a suspected bug in Asterisk.

I'm doing the following:

As root:

apt-get install dpkg-dev build-essentials autoconf fakeroot
apt build-dep asterisk

As standard user:

apt-get source asterisk
cd asterisk-16.28.0~dfsg
DEB_BUILD_OPTIONS=debug dpkg-buildpackage -b -uc -us

This fails with the message:

../src/pjmedia/resample_resample.c:31:10: fatal error: 
third_party/resample/include/resamplesubs.h: No such file or directory

If I perform the build without DEB_BUILD_OPTIONS=debug there is no error and I 
end up with the expected binary file.

Please can you advise how I should obtain this missing header file and add it 
to the source tree in order to complete the build?

I have found a copy of the file at 
https://trac.pjsip.org/repos/browser/pjproject/trunk/third_party/resample/include/resamplesubs.h 
and tried downloading it and adding it to my source tree at third-
party/pjproject/source/third_party/resample/include/resamplesubs.h however 
this does not allow the debug build to complete, and I even find that the file 
has disappeared again after trying to rebuild the package.

How can I build a debug version of Asterisk from the Debian source package 
please?


Thanks,


Antony Stone.