--- configure.orig 2013-10-03 05:13:40.000000000 -0700 +++ configure 2013-11-23 08:33:07.000000000 -0800 @@ -13457,9 +13457,9 @@ - PYTHON_PREFIX='${prefix}' + PYTHON_PREFIX=`$PYTHON -c 'import sys; print sys.prefix;'` - PYTHON_EXEC_PREFIX='${exec_prefix}' + PYTHON_EXEC_PREFIX=`$PYTHON -c 'import sys; print sys.exec_prefix;'` @@ -13591,7 +13591,7 @@ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python with Twisted and IRC protocol support" >&5 $as_echo_n "checking for Python with Twisted and IRC protocol support... " >&6; } -for TEST_PYTHON in python2.5 python2.6 python; do +for TEST_PYTHON in $PYTHON python2.5 python2.6 python; do if $TEST_PYTHON -c "from sys import version_info; import dbus, dbus.mainloop.glib; raise SystemExit(version_info < (2, 5, 0, 'final', 0))" >/dev/null 2>&1; then if $TEST_PYTHON -c "import twisted.words.protocols.irc, twisted.internet.reactor" >/dev/null 2>&1; then if true; then