source package does not contain `configure' script.
created an issue
Just downloaded ripencc-bgpdump-f78c0095a2c4, an there's no `configure' despite the fact that the web page says one should run ./configure. The last version I tried was libbgpdump-126.96.36.199 and that did have one.
Currently you need to run the bootstrap.sh script to create the configure script.
boudreat is right - the source tree snapshots don't contain ./configure, but you can generate it with autoconf by running ./bootstrap.sh.
The normal releases will still contain ./configure.
When I run the ./bootstrap.sh I get the following output :
./bootstrap.sh: 3: ./bootstrap.sh: autoheader: not found
./bootstrap.sh: 4: ./bootstrap.sh: autoconf: not found
./bootstrap.sh: 5: ./bootstrap.sh: ./configure: not found
When I open the bootstrap.sh file this is what I see :