root@raspberrypi:/home/pi/hexchat# cat config.log | grep PYTHON
| #define HAVE_PYTHON "3.5"
ac_cv_env_PYTHON_VERSION_set=
ac_cv_env_PYTHON_VERSION_value=
ac_cv_path_PYTHON=/usr/local/bin/python3
DO_PYTHON_FALSE='#'
DO_PYTHON_TRUE=''
PYTHON='/usr/local/bin/python3'
PYTHON_CPPFLAGS='-I/usr/local/include/python3.5m'
PYTHON_EXTRA_LDFLAGS='-Xlinker -export-dynamic'
PYTHON_EXTRA_LIBS='-lpthread -ldl  -lutil -lm'
PYTHON_LDFLAGS='-L/usr/local/lib -lpython3.5m'
PYTHON_LIBS=''
PYTHON_SITE_PKG='/usr/local/lib/python3.5/site-packages'
PYTHON_VERSION='3'
#define HAVE_PYTHON "3.5"