diff options
| -rw-r--r-- | configure.ac | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index f94f1401..2d651e1a 100644 --- a/configure.ac +++ b/configure.ac @@ -85,9 +85,20 @@ fi PKG_CHECK_MODULES(GEN4ASM, [intel-gen4asm >= 1.2], [gen4asm=yes], [gen4asm=no]) AM_CONDITIONAL(HAVE_GEN4ASM, test x$gen4asm = xyes) -PKG_CHECK_MODULES(UDEV, [libudev], [udev=yes], [udev=no]) -if test x"$udev" = xyes; then - AC_DEFINE(HAVE_UDEV,1,[Enable udev-based monitor hotplug detection]) +AC_ARG_ENABLE(udev, + AS_HELP_STRING([--disable-udev], + [Disable udev-based monitor hotplug detection [default=auto]]), + [UDEV="$enableval"], + [UDEV=auto]) + +if test x$UDEV != "xno"; then + PKG_CHECK_MODULES(UDEV, [libudev], [udev=yes], [udev=no]) + if test x$UDEV == xyes -a x$udev != xyes; then + AC_MSG_ERROR([udev support requested but not found (libudev)]) + fi + if test x$udev = xyes; then + AC_DEFINE(HAVE_UDEV,1,[Enable udev-based monitor hotplug detection]) + fi fi PKG_CHECK_MODULES(X11, [x11 xrender xext pixman-1], [x11=yes], [x11=no]) |