lal build failure on Debian Bullseye (Python3 only)
Description of problem
checking whether /usr/bin/python2 version is >= 2.6... no
configure: error: Python interpreter is too old
tail -v -n \+0 config.log
Expected behavior
Build succeeds when python2 is available; previous builds (lal 7.1.0-1) also succeeded. Since python2 has been obsolete for more than a year now, the build should use python3 wherever possible.
Steps to reproduce
Strip python(2) dependencies from debian/control and debian/rules, then run pbuilder.
Context/environment
A full build log is available at https://hypatia.aei.mpg.de/lsc-amd64-bullseye/lal_7.1.1-1.1+deb11u0_amd64.--pbuilderlog
Suggested solutions
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