diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index fb01e1b..aed8bce 100644 --- a/configure.ac +++ b/configure.ac @@ -1142,6 +1142,8 @@ PKG_CHECK_MODULES([LIBUSB1], [libusb-1.0], [ [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]) |