configure: Don't check for gudev if video4linux2 is not present

This commit is contained in:
Olivier Crête 2014-03-16 23:46:22 -04:00
parent 8096d82fd1
commit 759ea920e0

View file

@ -518,12 +518,14 @@ AC_ARG_WITH([gudev],
AS_HELP_STRING([--with-gudev],[device detection with gudev]),
[],
[with_gudev=check])
if test x$with_gudev != xno; then
PKG_CHECK_MODULES(GUDEV, [ gudev-1.0 >= 147 ],
[ AC_DEFINE(HAVE_GUDEV, 1,
[Whether gudev is available for device detection])
],
[true])
if test x$HAVE_GST_V4L2 = xyes; then
if test x$with_gudev != xno; then
PKG_CHECK_MODULES(GUDEV, [ gudev-1.0 >= 147 ],
[ AC_DEFINE(HAVE_GUDEV, 1,
[Whether gudev is available for device detection])
],
[true])
fi
fi
AC_SUBST(GUDEV_CFLAGS)