or $line =~ /^\s*(?:- )?(?:HOST_)?(?:CC|CXX)\s*=\s*$cc_regex\s*$/
or $line =~ /^\s*-- Check for working (?:C|CXX) compiler: /
or $line =~ /^\s*(?:echo )?Using [A-Z_]+\s*=\s*/;
- # Debian buildd output.
- next if $line =~ /^\s*Depends: .*?$cc_regex.*?$/
- and $line !~ /\s-./; # option, prevent false negatives
# Check if additional hardening options were used. Used to ensure
# they are used for the complete build.