Since commit deabd4a, psl2c has been replaced by psl-make-dafsa.
The builtin PSL data is always generated the same way, and the value of the builtin
configure option does not matter anymore.
The built-in data is now embedded by default (instead of the previous "auto"), unless
explicitly disabled by --disable-builtin/-Dbuiltin=false.
When not using an run-time runtime IDNA library (--disable-runtime/-Druntime=no), libpsl can
now include the built-in data without any build-time dependency.
In an environment where only Python 3 is installed, configure.ac finds and sets
PYTHON=python3 correctly but src/psl-make-dafsa is called directly, so the hashbang of
`#!/usr/bin/env python` is used which doesn't exist.
Fix this by explicitly running $(PYTHON) when using the tool.
The error message is as follows:
Making all in tests
make: don't know how to make ../list/public_suffix_list.dat. Stop
make: stopped in /usr/ports/works/usr/ports/dns/libpsl/work/libpsl-libpsl-0.21.0/tests
*** Error code 1
Stop.
Add --enable-cfi ./configure option to enable
LLVM/Clang's Control Flow Integrity for builds.
CFI aborts a program upon detecting certain forms of undefined behavior
that can potentially allow attackers to subvert the program’s control flow.
Loïc Yhuel
Ross Burton
Po-Chuan Hsieh
Tim Rühsen
Xavier Claessens
Daniel Kahn Gillmor