X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=configure.ac;h=0e73e023023901a353fc3205550dd09f5433eb16;hb=dde4f49dc52b1cd5129970ccb06b1f9b01157098;hp=510d851ccdac9d91d6bb6363944ff7e828ec39b4;hpb=7828b418be314b1eda449e4550d527f29ed53ada;p=deb_libcec.git

diff --git a/configure.ac b/configure.ac
index 510d851..0e73e02 100644
--- a/configure.ac
+++ b/configure.ac
@@ -206,6 +206,20 @@ case "${host}" in
         LIBS="$libs_pre_rpi"
       fi
     fi
+    ## search for X11/xrandr
+    libs_tmp="$LIBS"
+    use_x11_xrandr="yes"
+    AC_CHECK_HEADER(X11/Xlib.h,,[use_x11_xrandr="no"])
+    AC_CHECK_HEADER(X11/Xatom.h,,[use_x11_xrandr="no"])
+    AC_CHECK_HEADER(X11/extensions/Xrandr.h,,[use_x11_xrandr="no"])
+    AC_CHECK_LIB(X11,XOpenDisplay,,[use_x11_xrandr="no"])
+    AC_CHECK_LIB(Xrandr,XRRGetScreenResources,,[use_x11_xrandr="no"])
+    if test "x$use_x11_xrandr" = "xyes"; then
+      AC_DEFINE([HAVE_RANDR],[1],[Define to 1 to include support for the X11 randr extension])
+      AM_CONDITIONAL(USE_X11_RANDR, true)
+    else
+      LIBS="$libs_tmp"
+    fi
     ;;
   *-apple-darwin*)
     AC_CHECK_HEADER(mach/mach_time.h,,AC_MSG_ERROR($msg_required_header_missing))