AC_DEFINE([IS_WIN32], [1], [1 if building for Win32.])
AC_DEFINE([IS_DARWIN], [0], [0 if not building for Darwin.])
;;
- *-mingw*)
+ *-mingw* | *-msys*)
is_mingw=yes
is_win32=yes
parport_use_ppdev=no
[AC_MSG_WARN([libusb-1.x older than 1.0.9 detected, consider updating])])
LIBUSB1_CFLAGS=`echo $LIBUSB1_CFLAGS | sed 's/-I/-isystem /'`
AC_MSG_NOTICE([libusb-1.0 header bug workaround: LIBUSB1_CFLAGS changed to "$LIBUSB1_CFLAGS"])
+ PKG_CHECK_EXISTS([libusb-1.0 >= 1.0.16],
+ [AC_DEFINE([HAVE_LIBUSB_GET_PORT_NUMBERS], [1], [Define if your libusb has libusb_get_port_numbers()])])
], [
use_libusb1=no
AC_MSG_WARN([libusb-1.x not found, trying legacy libusb-0.1 as a fallback; consider installing libusb-1.x instead])