+AC_PATH_PROG([wayland_scanner], [wayland-scanner])
+if test x$wayland_scanner = x; then
+ AC_MSG_ERROR([wayland-scanner is needed to compile])
+fi
+
+PKG_CHECK_MODULES(WAYLAND_SCANNER, wayland-scanner >= 1.7.0)
+
+PKG_CHECK_MODULES(TDM, dlog libtbm pthread-stubs libpng wayland-server)
+
+PKG_CHECK_MODULES(TTRACE,
+ [ttrace],
+ [have_ttrace="yes"], [have_ttrace="no"])
+if test "x$have_ttrace" = "xyes"; then
+ TDM_CFLAGS="$TDM_CFLAGS $TTRACE_CFLAGS"
+ TDM_LIBS="$TDM_LIBS $TTRACE_LIBS"
+ AC_DEFINE(HAVE_TTRACE, 1, [ttrace available])
+fi
+