LIBS=$xcb_save_LIBS
CFLAGS=$xcb_save_CFLAGS
+ X11_COMPOSITOR_MODULES="x11 x11-xcb"
+
+ PKG_CHECK_MODULES(X11_COMPOSITOR_XKB, [xcb-xkb],
+ [have_xcb_xkb="yes"], [have_xcb_xkb="no"])
+ if test "x$have_xcb_xkb" = xyes; then
+ # Most versions of XCB have totally broken XKB bindings, where the
+ # events don't work. Make sure we can actually use them.
+ xcb_xkb_save_CFLAGS=$CFLAGS
+ CFLAGS=$X11_COMPOSITOR_XKB_CFLAGS
+ AC_CHECK_MEMBER([struct xcb_xkb_state_notify_event_t.xkbType],
+ [], [have_xcb_xkb=no], [[#include <xcb/xkb.h>]])
+ CFLAGS=$xcb_xkb_save_CFLAGS
+ fi
+ if test "x$have_xcb_xkb" = xyes; then
+ X11_COMPOSITOR_MODULES="$X11_COMPOSITOR_MODULES xcb-xkb"
+ AC_DEFINE([HAVE_XCB_XKB], [1], [libxcb supports XKB protocol])
+ fi
+
+ PKG_CHECK_MODULES(X11_COMPOSITOR, [$X11_COMPOSITOR_MODULES])
AC_DEFINE([BUILD_X11_COMPOSITOR], [1], [Build the X11 compositor])
- PKG_CHECK_MODULES(X11_COMPOSITOR, [x11 x11-xcb])
fi
#include <linux/input.h>
#include <xcb/xcb.h>
+#ifdef HAVE_XCB_XKB
+#include <xcb/xkb.h>
+#endif
+
#include <X11/Xlib.h>
#include <X11/Xlib-xcb.h>
struct wl_array keys;
struct wl_event_source *xcb_source;
struct xkb_keymap *xkb_keymap;
+ unsigned int has_xkb;
+ uint8_t xkb_event_base;
struct {
xcb_atom_t wm_protocols;
xcb_atom_t wm_normal_hints;
return ret;
}
+static void
+x11_compositor_setup_xkb(struct x11_compositor *c)
+{
+#ifndef HAVE_XCB_XKB
+ weston_log("XCB-XKB not available during build\n");
+ c->has_xkb = 0;
+ c->xkb_event_base = 0;
+ return;
+#else
+ const xcb_query_extension_reply_t *ext;
+
+ c->has_xkb = 0;
+ c->xkb_event_base = 0;
+
+ ext = xcb_get_extension_data(c->conn, &xcb_xkb_id);
+ if (!ext) {
+ weston_log("XKB extension not available on host X11 server\n");
+ return;
+ }
+ c->xkb_event_base = ext->first_event;
+
+ c->has_xkb = 1;
+#endif
+}
+
static int
x11_input_create(struct x11_compositor *c, int no_input)
{
weston_seat_init_pointer(&input->base);
+ x11_compositor_setup_xkb(c);
+
keymap = x11_compositor_get_keymap(c);
weston_seat_init_keyboard(&input->base, keymap);
if (keymap)