Description
Configure doesn't give a nice error message if tcl-devel is missing (whereas others do, e.g., expat-devel, openssl-devel):
checking for Tcl configuration... configure: WARNING: Can't find Tcl configuration definitions
It just dies without any other message after this.
A nicer example:
checking for sqlite3_open_v2 in -lsqlite3... no
configure: error: in `/home/mnot/trafficserver-2.0.0':
configure: error: check for sqlite3 failed. Have you installed sqlite3-devel?