diff --git a/.gitignore b/.gitignore
index 27380c2..08225a6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -139,7 +139,5 @@ m4/lt~obsolete.m4
 # can automatically generate from config.status script
 # (which is called by configure script))
 # Makefile
-xdg-shell-protocol.*
-diyac
-.vscode
-wlr-layer-shell-unstable-v1-protocol*
\ No newline at end of file
+build
+.vscode
\ No newline at end of file
diff --git a/Makefile b/Makefile
deleted file mode 100644
index 1ed69ea..0000000
--- a/Makefile
+++ /dev/null
@@ -1,53 +0,0 @@
-WAYLAND_PROTOCOLS=$(shell pkg-config --variable=pkgdatadir wayland-protocols)
-WAYLAND_SCANNER=$(shell pkg-config --variable=wayland_scanner wayland-scanner)
-LIBS=\
-	 $(shell pkg-config --cflags --libs wlroots) \
-	 $(shell pkg-config --cflags --libs wayland-server) \
-	 $(shell pkg-config --cflags --libs xkbcommon)
-
-OBJS=\
-	diyac.c \
-	cursor.c \
-	output.c \
-	seat.c \
-	node.c \
-	view.c \
-	foreign.c \
-	xdg.c \
-	xdg-shell-protocol.c \
-	layer.c \
-	session.c \
-	wlr-layer-shell-unstable-v1-protocol.c
-
-# wayland-scanner is a tool which generates C headers and rigging for Wayland
-# protocols, which are specified in XML. wlroots requires you to rig these up
-# to your build system yourself and provide them in the include path.
-xdg-shell-protocol.h:
-	$(WAYLAND_SCANNER) server-header \
-		$(WAYLAND_PROTOCOLS)/stable/xdg-shell/xdg-shell.xml $@
-
-xdg-shell-protocol.c: xdg-shell-protocol.h
-	$(WAYLAND_SCANNER) private-code \
-		$(WAYLAND_PROTOCOLS)/stable/xdg-shell/xdg-shell.xml $@
-
-wlr-layer-shell-unstable-v1-protocol.c: wlr-layer-shell-unstable-v1-protocol.h
-	$(WAYLAND_SCANNER) private-code \
-		protocol/wlr-layer-shell-unstable-v1.xml $@
-
-wlr-layer-shell-unstable-v1-protocol.h:
-	$(WAYLAND_SCANNER) server-header \
-		protocol/wlr-layer-shell-unstable-v1.xml $@
-
-diyac: $(OBJS)
-	echo "Object is $(OBJS)"
-	$(CC) $(CFLAGS) \
-		-g -Werror -I. \
-		-DWLR_USE_UNSTABLE \
-		-o $@ $(OBJS) \
-		$(LIBS)
-
-clean:
-	rm -f diyac xdg-shell-protocol.* wlr-layer-shell-unstable-v1-protocol.*
-
-.DEFAULT_GOAL=diyac
-.PHONY: clean
\ No newline at end of file
diff --git a/cursor.c b/cursor.c
index 82d1f58..4aac2d5 100644
--- a/cursor.c
+++ b/cursor.c
@@ -13,7 +13,7 @@ void diyac_cursor_focus(struct diyac_server *server)
     struct diyac_node_descriptor *desc = diyac_node_at(server,
                                                        server->seat.cursor->x, server->seat.cursor->y, &surface, &sx, &sy);
     struct diyac_layer_surface *layer;
-    struct diyac_view *root = NULL;
+    // struct diyac_view *root = NULL;
     if (!desc)
     {
         return;
@@ -55,6 +55,7 @@ void diyac_reset_cursor_mode(struct diyac_server *server)
 
 static void process_cursor_move(struct diyac_server *server, uint32_t time)
 {
+    (void) time;
     struct diyac_view *toplevel = server->grabbed_view;
     /* Move the grabbed toplevel to the new position. */
     if(!toplevel->output)
@@ -84,6 +85,7 @@ static void process_cursor_move(struct diyac_server *server, uint32_t time)
 
 static void process_cursor_resize(struct diyac_server *server, uint32_t time)
 {
+    (void) time;
     /*
      * Resizing the grabbed toplevel can be a little bit complicated, because we
      * could be resizing from any corner or edge. This not only resizes the
@@ -252,7 +254,7 @@ static void server_cursor_button(struct wl_listener *listener, void *data)
     wlr_seat_pointer_notify_button(seat->wlr_seat,
                                    event->time_msec, event->button, event->state);
 
-    if (event->state == WLR_BUTTON_RELEASED)
+    if (event->state == WL_POINTER_BUTTON_STATE_RELEASED)
     {
         /* If you released any buttons, we exit interactive move/resize mode. */
         diyac_reset_cursor_mode(seat->server);
@@ -278,6 +280,7 @@ static void server_cursor_axis(struct wl_listener *listener, void *data)
 
 static void server_cursor_frame(struct wl_listener *listener, void *data)
 {
+    (void) data;
     /* This event is forwarded by the cursor when a pointer emits an frame
      * event. Frame events are sent after regular pointer events to group
      * multiple events together. For instance, two axis events may happen at the
diff --git a/diyac.c b/diyac.c
index 95f0651..760edfe 100644
--- a/diyac.c
+++ b/diyac.c
@@ -24,9 +24,15 @@
 
 void help()
 {
+    printf("diyac - a simple Wayland compositor\n");
     printf("Usage: diyac [-x] [startup command]\n");
     printf("Options:\n");
     printf("  -x  exit with the session\n");
+    printf("  -v  increase log level\n");
+    printf("  -h  show this help message\n");
+#ifdef __COMPOSITOR_VERSION__
+    printf("Version: %s\n", __COMPOSITOR_VERSION__);
+#endif
 }
 
 /**
diff --git a/foreign.c b/foreign.c
index b5378be..d7ffcad 100644
--- a/foreign.c
+++ b/foreign.c
@@ -29,6 +29,7 @@ static void handle_request_fullscreen(struct wl_listener *listener, void *data)
 
 static void handle_request_activate(struct wl_listener *listener, void *data)
 {
+    (void) data;
     struct diyac_view *view = wl_container_of(listener, view, toplevel.activate);
     // struct wlr_foreign_toplevel_handle_v1_activated_event *event = data;
     /* In a multi-seat world we would select seat based on event->seat here. */
@@ -39,6 +40,7 @@ static void handle_request_activate(struct wl_listener *listener, void *data)
 static void
 handle_request_close(struct wl_listener *listener, void *data)
 {
+    (void) data;
     struct diyac_view *view = wl_container_of(listener, view, toplevel.close);
     wlr_xdg_toplevel_send_close(view->xdg_toplevel);
 }
@@ -46,6 +48,7 @@ handle_request_close(struct wl_listener *listener, void *data)
 static void
 handle_destroy(struct wl_listener *listener, void *data)
 {
+    (void) data;
     struct diyac_view *view = wl_container_of(listener, view, toplevel.destroy);
     struct foreign_toplevel *toplevel = &view->toplevel;
     wl_list_remove(&toplevel->maximize.link);
diff --git a/layer.c b/layer.c
index af31f89..0a3b1cf 100644
--- a/layer.c
+++ b/layer.c
@@ -53,6 +53,7 @@ static void process_keyboard_interactivity(struct diyac_layer_surface *layer)
 }
 static void layer_surface_commit(struct wl_listener *listener, void *data)
 {
+    (void) data;
     struct diyac_layer_surface *layer =
         wl_container_of(listener, layer, surface_commit);
     struct wlr_layer_surface_v1 *layer_surface =
@@ -94,6 +95,7 @@ static void layer_surface_commit(struct wl_listener *listener, void *data)
 }
 static void layer_surface_unmap(struct wl_listener *listener, void *data)
 {
+    (void) data;
     struct diyac_layer_surface *layer = wl_container_of(listener, layer, unmap);
     struct wlr_layer_surface_v1 *layer_surface =
         layer->scene_layer_surface->layer_surface;
@@ -109,6 +111,7 @@ static void layer_surface_unmap(struct wl_listener *listener, void *data)
 
 static void layer_surface_map(struct wl_listener *listener, void *data)
 {
+    (void) data;
     struct diyac_layer_surface *layer = wl_container_of(listener, layer, map);
     struct wlr_output *wlr_output =
         layer->scene_layer_surface->layer_surface->output;
@@ -127,6 +130,7 @@ static void layer_surface_map(struct wl_listener *listener, void *data)
 }
 static void layer_surface_node_destroy(struct wl_listener *listener, void *data)
 {
+    (void) data;
     struct diyac_layer_surface *layer =
         wl_container_of(listener, layer, node_destroy);
 
@@ -142,6 +146,7 @@ static void layer_surface_node_destroy(struct wl_listener *listener, void *data)
 }
 static void layer_surface_output_destroy(struct wl_listener *listener, void *data)
 {
+    (void) data;
     struct diyac_layer_surface *layer =
         wl_container_of(listener, layer, output_destroy);
     layer->scene_layer_surface->layer_surface->output = NULL;
@@ -150,6 +155,7 @@ static void layer_surface_output_destroy(struct wl_listener *listener, void *dat
 static void
 popup_handle_destroy(struct wl_listener *listener, void *data)
 {
+    (void)data;
     struct diyac_popup *popup = wl_container_of(listener, popup, destroy);
     wl_list_remove(&popup->destroy.link);
     wl_list_remove(&popup->new_popup.link);
@@ -165,6 +171,7 @@ popup_handle_destroy(struct wl_listener *listener, void *data)
 
 static void popup_handle_commit(struct wl_listener *listener, void *data)
 {
+    (void)data;
     struct diyac_popup *popup =
         wl_container_of(listener, popup, commit);
     struct wlr_box popup_box ;
diff --git a/meson.build b/meson.build
new file mode 100644
index 0000000..e805d66
--- /dev/null
+++ b/meson.build
@@ -0,0 +1,73 @@
+project('diyac',
+    ['c'],
+    version: '0.1.0',
+    license: 'MIT',
+    meson_version: '>=0.58.0',
+    default_options: ['c_std=gnu11', 'warning_level=3'])
+
+lib_so_version = '0'
+
+add_project_arguments(
+    [
+        '-Wno-pedantic',
+        '-Werror=implicit-function-declaration',
+        '-Werror=return-type',
+        '-DWLR_USE_UNSTABLE',
+        '-D__COMPOSITOR_VERSION__="@0@"'.format(meson.project_version())
+    ],
+    language: 'c')
+
+wlroots = dependency('wlroots')
+wayland_server = dependency('wayland-server', version: '>=1.10.0')
+xkbcommon = dependency('xkbcommon')
+
+# wayland_scanner is required, but we can find it without pkg-config
+wayland_scanner = find_program('wayland-scanner')
+
+wayland_protocols = dependency('wayland-protocols', version: '>=1.16')
+
+wl_protocol_dir = wayland_protocols.get_variable('pkgdatadir')
+
+
+wayland_targets=[]
+
+wl_protocols = [
+    wl_protocol_dir / 'stable/xdg-shell/xdg-shell',
+    'protocol/wlr-layer-shell-unstable-v1',
+]
+
+foreach proto : wl_protocols
+  xml  = ''.join([proto,'.xml']) 
+  header = ''.join([proto.split('/').get(-1),'.h'])
+  cfile = ''.join([proto.split('/').get(-1),'.c'])
+  wayland_targets += custom_target(header,output:header,input:xml,
+      command: [ wayland_scanner, 'server-header', '@INPUT@', '@OUTPUT@' ] )
+  wayland_targets += custom_target(cfile,output:cfile,input:xml,
+      command: [ wayland_scanner, 'private-code', '@INPUT@', '@OUTPUT@' ] )
+endforeach
+
+
+incdir = include_directories([
+])
+
+src = [
+    'diyac.c',
+    'cursor.c',
+    'output.c',
+    'seat.c',
+    'node.c',
+    'view.c',
+    'foreign.c',
+    'xdg.c',
+    'layer.c',
+    'session.c',
+    wayland_targets
+]
+
+buil_dep = [wlroots, wayland_server, xkbcommon]
+
+executable(
+    'diyac',
+    src,
+    dependencies: buil_dep,
+    include_directories : incdir)
\ No newline at end of file
diff --git a/node.c b/node.c
index 5faae26..843e8ce 100644
--- a/node.c
+++ b/node.c
@@ -5,6 +5,7 @@
 
 static void destroy_notify(struct wl_listener *listener, void *data)
 {
+    (void)data;
     struct diyac_node_descriptor *node_descriptor =
         wl_container_of(listener, node_descriptor, destroy);
     wl_list_remove(&node_descriptor->destroy.link);
diff --git a/output.c b/output.c
index e0f8c82..a54ac29 100644
--- a/output.c
+++ b/output.c
@@ -11,6 +11,7 @@
 
 static void output_frame(struct wl_listener *listener, void *data)
 {
+    (void) data;
     /* This function is called every time an output is ready to display a frame,
      * generally at the output's refresh rate (e.g. 60Hz). */
     struct diyac_output *output = wl_container_of(listener, output, frame);
@@ -39,6 +40,7 @@ static void output_request_state(struct wl_listener *listener, void *data)
 
 static void output_destroy(struct wl_listener *listener, void *data)
 {
+    (void)data;
     struct diyac_output *output = wl_container_of(listener, output, destroy);
     if(output->lock_handle)
     {
diff --git a/seat.c b/seat.c
index 1b6e02f..c22ceaf 100644
--- a/seat.c
+++ b/seat.c
@@ -10,6 +10,7 @@
 
 static void configure_keyboard(struct diyac_seat* seat, struct diyac_input* input, bool force)
 {
+    (void) seat;
     struct wlr_input_device *device = input->device;
     assert(device->type == WLR_INPUT_DEVICE_KEYBOARD);
     struct diyac_keyboard *keyboard = (struct diyac_keyboard *)input;
@@ -41,6 +42,7 @@ static void configure_keyboard(struct diyac_seat* seat, struct diyac_input* inpu
 static void keyboard_handle_modifiers(
     struct wl_listener *listener, void *data)
 {
+    (void) data;
     /* This event is raised when a modifier key, such as shift or alt, is
      * pressed. We simply communicate this to the client. */
     struct diyac_keyboard *keyboard =
@@ -128,6 +130,7 @@ static void keyboard_handle_key(
 
 static void input_handle_destroy(struct wl_listener *listener, void *data)
 {
+    (void) data;
     /* This event is raised by the keyboard base wlr_input_device to signal
      * the destruction of the wlr_keyboard. It will no longer receive events
      * and should be destroyed.
diff --git a/session.c b/session.c
index 23f5fbd..8a563ed 100644
--- a/session.c
+++ b/session.c
@@ -39,6 +39,7 @@ static void session_lock_update_geometry(struct diyac_output *output, bool align
 
 static void handle_surface_map(struct wl_listener *listener, void *data)
 {
+    (void) data;
     struct diyac_output_lock_handle *handle = wl_container_of(listener, handle, surface_map);
     if (!g_server->lock->focused)
     {
@@ -49,6 +50,7 @@ static void handle_surface_map(struct wl_listener *listener, void *data)
 
 static void handle_surface_destroy(struct wl_listener *listener, void *data)
 {
+    (void) data;
     struct diyac_output_lock_handle *handle = wl_container_of(listener, handle, surface_destroy);
 
     if (g_server->lock->focused == handle->surface->surface)
@@ -123,6 +125,7 @@ static void session_lock_destroy(struct diyac_session_lock *lock)
 
 static void handle_unlock(struct wl_listener *listener, void *data)
 {
+    (void) data;
     struct diyac_session_lock *lock = wl_container_of(listener, lock, unlock);
     wlr_log(WLR_INFO, "handle_unlock: Lock session is unlocked");
     session_lock_destroy(lock);
@@ -131,6 +134,7 @@ static void handle_unlock(struct wl_listener *listener, void *data)
 
 static void handle_session_lock_destroy(struct wl_listener *listener, void *data)
 {
+    (void) data;
     struct diyac_session_lock *lock = wl_container_of(listener, lock, destroy);
     lock->abandoned = true;
     wlr_log(WLR_INFO, "handle_session_lock_destroy: Lock session is destroyed without unlocking, session abandoned");
@@ -141,6 +145,7 @@ static void handle_session_lock_destroy(struct wl_listener *listener, void *data
 
 static void handle_new_session_lock(struct wl_listener *listener, void *data)
 {
+    (void) listener;
     struct wlr_session_lock_v1 *lock = data;
     if (g_server->lock)
     {
@@ -200,6 +205,8 @@ static void handle_commit(struct wl_listener *listener, void *data)
 
 static void handle_lock_manager_destroy(struct wl_listener *listener, void *data)
 {
+    (void) data;
+    (void) listener;
     if (g_server->lock)
     {
         session_lock_destroy(g_server->lock);
@@ -245,9 +252,9 @@ void diyac_session_lock_output(struct diyac_output *output)
     handle->background = wlr_scene_rect_create(handle->tree, 0, 0, black);
     if (!handle->background)
     {
+        wlr_scene_node_destroy(&handle->tree->node);
         free(handle);
         wlr_log(WLR_ERROR, "diyac_session_lock_output:Unable to create lock background");
-        wlr_scene_node_destroy(&handle->tree->node);
         exit(EXIT_FAILURE);
     }
     handle->surface = NULL;
diff --git a/view.c b/view.c
index 00e9d4a..b5cc9df 100644
--- a/view.c
+++ b/view.c
@@ -183,8 +183,8 @@ void diyac_focus_topmost_view(struct diyac_server *server, bool raise)
 
 struct diyac_view *diyac_topmost_focusable_view(struct diyac_server *server)
 {
-    struct wlr_surface *prev =
-        server->seat.wlr_seat->keyboard_state.focused_surface;
+    //struct wlr_surface *prev =
+    //    server->seat.wlr_seat->keyboard_state.focused_surface;
     struct diyac_view *view;
     struct wl_list *node_list;
     struct wlr_scene_node *node;
diff --git a/xdg.c b/xdg.c
index 5fd4e40..7f74b7a 100644
--- a/xdg.c
+++ b/xdg.c
@@ -55,6 +55,7 @@ static void begin_interactive(struct diyac_view *toplevel,
 }
 static void xdg_toplevel_commit(struct wl_listener *listener, void *data)
 {
+    (void)data;
     struct diyac_view *toplevel = wl_container_of(listener, toplevel, commit);
     uint32_t serial = toplevel->configuration_serial;
 
@@ -84,6 +85,7 @@ static void xdg_toplevel_commit(struct wl_listener *listener, void *data)
 }
 static void xdg_toplevel_map(struct wl_listener *listener, void *data)
 {
+    (void)data;
     wlr_log(WLR_INFO, "xdg_toplevel_map: %p", listener);
     /* Called when the surface is mapped, or ready to display on-screen. */
     struct diyac_view *toplevel = wl_container_of(listener, toplevel, map);
@@ -120,6 +122,7 @@ static void xdg_toplevel_map(struct wl_listener *listener, void *data)
 
 static void xdg_toplevel_unmap(struct wl_listener *listener, void *data)
 {
+    (void)data;
     /* Called when the surface is unmapped, and should no longer be shown. */
     struct diyac_view *toplevel = wl_container_of(listener, toplevel, unmap);
     toplevel->mapped = false;
@@ -158,6 +161,7 @@ static void xdg_toplevel_unmap(struct wl_listener *listener, void *data)
 static void xdg_toplevel_request_move(
     struct wl_listener *listener, void *data)
 {
+    (void)data;
     /* This event is raised when a client would like to begin an interactive
      * move, typically because the user clicked on their client-side
      * decorations. Note that a more sophisticated compositor should check the
@@ -184,6 +188,7 @@ static void xdg_toplevel_request_resize(
 static void xdg_toplevel_request_maximize(
     struct wl_listener *listener, void *data)
 {
+    (void)data;
     /* This event is raised when a client would like to maximize itself,
      * typically because the user clicked on the maximize button on
      * client-side decorations. diyac doesn't support maximization, but
@@ -197,6 +202,7 @@ static void xdg_toplevel_request_maximize(
 
 static void xdg_toplevel_request_fullscreen(struct wl_listener *listener, void *data)
 {
+    (void)data;
     struct diyac_view *toplevel =
         wl_container_of(listener, toplevel, request_fullscreen);
     diyac_view_set_fullscreen(toplevel, toplevel->xdg_toplevel->requested.fullscreen);
@@ -204,6 +210,7 @@ static void xdg_toplevel_request_fullscreen(struct wl_listener *listener, void *
 
 static void xdg_toplevel_request_minimize(struct wl_listener *listener, void *data)
 {
+    (void)data;
     struct diyac_view *toplevel =
         wl_container_of(listener, toplevel, request_minimize);
     diyac_view_set_mimimize(toplevel, toplevel->xdg_toplevel->requested.minimized);
@@ -211,6 +218,7 @@ static void xdg_toplevel_request_minimize(struct wl_listener *listener, void *da
 
 static void xdg_toplevel_destroy(struct wl_listener *listener, void *data)
 {
+    (void)data;
     /* Called when the xdg_toplevel is destroyed. */
     struct diyac_view *toplevel = wl_container_of(listener, toplevel, destroy);
     if (toplevel->toplevel.handle)
@@ -243,6 +251,7 @@ static void xdg_toplevel_destroy(struct wl_listener *listener, void *data)
 
 static void handle_xdg_popup_destroy(struct wl_listener *listener, void *data)
 {
+    (void)data;
     struct diyac_popup *popup = wl_container_of(listener, popup, destroy);
     wl_list_remove(&popup->destroy.link);
     wl_list_remove(&popup->new_popup.link);
@@ -262,9 +271,9 @@ static void popup_unconstrain(struct diyac_popup *popup)
     {
         return;
     }
-    struct diyac_server *server = view->server;
-    struct wlr_output_layout *output_layout = server->output_layout;
-    struct wlr_output *wlr_output = view->output->wlr_output;
+    // struct diyac_server *server = view->server;
+    //struct wlr_output_layout *output_layout = server->output_layout;
+    //struct wlr_output *wlr_output = view->output->wlr_output;
     struct wlr_box usable = {
         .x = 0,
         .y = 0,
@@ -287,6 +296,7 @@ static void popup_unconstrain(struct diyac_popup *popup)
 
 static void handle_xdg_popup_commit(struct wl_listener *listener, void *data)
 {
+    (void)data;
     struct diyac_popup *popup = wl_container_of(listener, popup, commit);
     struct wlr_box popup_box;
     wlr_xdg_surface_get_geometry(popup->wlr_popup->base, &popup_box);
@@ -294,7 +304,7 @@ static void handle_xdg_popup_commit(struct wl_listener *listener, void *data)
     if (!wlr_box_empty(&popup_box))
     // if (popup->wlr_popup->base->initial_commit)
     {
-        struct diyac_view *view = popup->parent;
+        // struct diyac_view *view = popup->parent;
         // wlr_output_commit(view->output->wlr_output);
         /* Prevent getting called over and over again */
         wl_list_remove(&popup->commit.link);
@@ -366,12 +376,14 @@ static void xdg_popup_create(struct diyac_view *view, struct wlr_xdg_popup *wlr_
 
 static void xdg_set_appid_notify(struct wl_listener *listener, void *data)
 {
+    (void)data;
     struct diyac_view *view = wl_container_of(listener, view, set_app_id);
     diyac_view_update_app_id(view);
 }
 
 static void xdg_set_title_notify(struct wl_listener *listener, void *data)
 {
+    (void)data;
     struct diyac_view *view = wl_container_of(listener, view, set_title);
     diyac_view_update_title(view);
 }