#!/usr/bin/env perl # Determine if the given curl executable supports the 'openssl' SSL engine if ( $#ARGV != 0 ) { print "Usage: $0 curl-executable\n"; exit 3; } if (!open(CURL, "@ARGV[0] -s --engine list|")) { print "Can't get SSL engine list\n"; exit 2; } while( ) { exit 0 if ( /openssl/ ); } close CURL; print "openssl engine not supported\n"; exit 1;