X-Git-Url: https://git.piment-noir.org/?p=deb_libcec.git;a=blobdiff_plain;f=configure.ac;h=68b98563533f8f087bdf02ae2b617a9367db9890;hp=52305d5fd7d1b6a8213f24d0b068237d86c50dd5;hb=b1bd94283cef75676b987f30d61f26fad09c19c3;hpb=5b6d80327d783e8b6df03f631975503dc6a3637e

diff --git a/configure.ac b/configure.ac
index 52305d5..68b9856 100644
--- a/configure.ac
+++ b/configure.ac
@@ -213,11 +213,27 @@ 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
+      AM_CONDITIONAL(USE_X11_RANDR, false)
+      LIBS="$libs_tmp"
+    fi
     ;;
   *-apple-darwin*)
     AC_CHECK_HEADER(mach/mach_time.h,,AC_MSG_ERROR($msg_required_header_missing))
     AC_CHECK_HEADER(CoreVideo/CVHostTime.h,,AC_MSG_ERROR($msg_required_header_missing))
     AC_DEFINE([TARGET_DARWIN], [1], [Darwin target])
+    AM_CONDITIONAL(USE_X11_RANDR, false)
     SUPPRESS_MANGLING_WARNINGS=""
     ;;
 esac