tree 46f857f982fe53d2a82462f7cdfbe55ea967da8c
parent 44419bd59e3896fea937644494bc89e6fe71d7b7
author Neels Hofmeyr <nhofmeyr@sysmocom.de> 1465994600 +0200
committer Harald Welte <laforge@gnumonks.org> 1466177602 +0000

configure: require libgsm for --enable-mgcp-transcoding

Fail in configure if libgsm is not found.

Before this, the --enable-mgcp-transcoding would gladly accept that libgsm is
missing and the build would fail later because of missing linking and undefined
references.

Change-Id: Ic23157cc5b75694f400a176c31f97d71e861ea02