Merge pull request #3147 from emersion/set10

Use #if instead of #ifdef

common/background-image.c

@@ -24,7 +24,7 @@ enum background_mode parse_background_mode(const char *mode) {
 
 cairo_surface_t *load_background_image(const char *path) {
 	cairo_surface_t *image;
-#ifdef HAVE_GDK_PIXBUF
+#if HAVE_GDK_PIXBUF
 	GError *err = NULL;
 	GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(path, &err);
 	if (!pixbuf) {
@@ -36,17 +36,17 @@ cairo_surface_t *load_background_image(const char *path) {
 	g_object_unref(pixbuf);
 #else
 	image = cairo_image_surface_create_from_png(path);
-#endif //HAVE_GDK_PIXBUF
+#endif // HAVE_GDK_PIXBUF
 	if (!image) {
 		wlr_log(WLR_ERROR, "Failed to read background image.");
 		return NULL;
 	}
 	if (cairo_surface_status(image) != CAIRO_STATUS_SUCCESS) {
 		wlr_log(WLR_ERROR, "Failed to read background image: %s."
-#ifndef HAVE_GDK_PIXBUF
+#if !HAVE_GDK_PIXBUF
 				"\nSway was compiled without gdk_pixbuf support, so only"
 				"\nPNG images can be loaded. This is the likely cause."
-#endif //HAVE_GDK_PIXBUF
+#endif // !HAVE_GDK_PIXBUF
 				, cairo_status_to_string(cairo_surface_status(image)));
 		return NULL;
 	}

common/cairo.c

@@ -1,7 +1,7 @@
 #include <stdint.h>
 #include <cairo/cairo.h>
 #include "cairo.h"
-#ifdef HAVE_GDK_PIXBUF
+#if HAVE_GDK_PIXBUF
 #include <gdk-pixbuf/gdk-pixbuf.h>
 #endif
 
@@ -46,7 +46,7 @@ cairo_surface_t *cairo_image_surface_scale(cairo_surface_t *image,
 	return new;
 }
 
-#ifdef HAVE_GDK_PIXBUF
+#if HAVE_GDK_PIXBUF
 cairo_surface_t* gdk_cairo_image_surface_create_from_pixbuf(const GdkPixbuf *gdkbuf) {
 	int chan = gdk_pixbuf_get_n_channels(gdkbuf);
 	if (chan < 3) {
@@ -140,4 +140,4 @@ cairo_surface_t* gdk_cairo_image_surface_create_from_pixbuf(const GdkPixbuf *gdk
 	cairo_surface_mark_dirty(cs);
 	return cs;
 }
-#endif //HAVE_GDK_PIXBUF
+#endif // HAVE_GDK_PIXBUF

include/cairo.h

@@ -1,8 +1,13 @@
 #ifndef _SWAY_CAIRO_H
 #define _SWAY_CAIRO_H
+
+#include "config.h"
 #include <stdint.h>
 #include <cairo/cairo.h>
 #include <wlr/types/wlr_output.h>
+#if HAVE_GDK_PIXBUF
+#include <gdk-pixbuf/gdk-pixbuf.h>
+#endif
 
 void cairo_set_source_u32(cairo_t *cairo, uint32_t color);
 cairo_subpixel_order_t to_cairo_subpixel_order(enum wl_output_subpixel subpixel);
@@ -10,12 +15,11 @@ cairo_subpixel_order_t to_cairo_subpixel_order(enum wl_output_subpixel subpixel)
 cairo_surface_t *cairo_image_surface_scale(cairo_surface_t *image,
 		int width, int height);
 
-#include "config.h"
-#ifdef HAVE_GDK_PIXBUF
-#include <gdk-pixbuf/gdk-pixbuf.h>
+#if HAVE_GDK_PIXBUF
 
 cairo_surface_t* gdk_cairo_image_surface_create_from_pixbuf(
 		const GdkPixbuf *gdkbuf);
-#endif //WITH_GDK_PIXBUF
+
+#endif // HAVE_GDK_PIXBUF
 
 #endif

include/sway/criteria.h

@@ -25,7 +25,7 @@ struct criteria {
 	pcre *app_id;
 	pcre *con_mark;
 	uint32_t con_id; // internal ID
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	pcre *class;
 	uint32_t id; // X11 window ID
 	pcre *instance;

include/sway/output.h

@@ -119,7 +119,7 @@ void output_layer_for_each_surface(struct sway_output *output,
 	struct wl_list *layer_surfaces, sway_surface_iterator_func_t iterator,
 	void *user_data);
 
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 void output_unmanaged_for_each_surface(struct sway_output *output,
 	struct wl_list *unmanaged, sway_surface_iterator_func_t iterator,
 	void *user_data);

include/sway/server.h

@@ -14,7 +14,7 @@
 #include <wlr/types/wlr_xdg_shell.h>
 #include "config.h"
 #include "list.h"
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 #include "sway/xwayland.h"
 #endif
 
@@ -44,7 +44,7 @@ struct sway_server {
 	struct wlr_xdg_shell *xdg_shell;
 	struct wl_listener xdg_shell_surface;
 
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	struct sway_xwayland xwayland;
 	struct wl_listener xwayland_surface;
 	struct wl_listener xwayland_ready;
@@ -80,7 +80,7 @@ void handle_idle_inhibitor_v1(struct wl_listener *listener, void *data);
 void handle_layer_shell_surface(struct wl_listener *listener, void *data);
 void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data);
 void handle_xdg_shell_surface(struct wl_listener *listener, void *data);
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 void handle_xwayland_surface(struct wl_listener *listener, void *data);
 #endif
 void handle_server_decoration(struct wl_listener *listener, void *data);

include/sway/tree/root.h

@@ -16,7 +16,7 @@ struct sway_root {
 	struct wlr_output_layout *output_layout;
 
 	struct wl_listener output_layout_change;
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	struct wl_list xwayland_unmanaged; // sway_xwayland_unmanaged::link
 #endif
 	struct wl_list drag_icons; // sway_drag_icon::link

include/sway/tree/view.h

@@ -4,7 +4,7 @@
 #include <wlr/types/wlr_surface.h>
 #include <wlr/types/wlr_xdg_shell_v6.h>
 #include "config.h"
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 #include <wlr/xwayland.h>
 #endif
 #include "sway/input/input-manager.h"
@@ -16,7 +16,7 @@ struct sway_xdg_decoration;
 enum sway_view_type {
 	SWAY_VIEW_XDG_SHELL_V6,
 	SWAY_VIEW_XDG_SHELL,
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	SWAY_VIEW_XWAYLAND,
 #endif
 };
@@ -28,7 +28,7 @@ enum sway_view_prop {
 	VIEW_PROP_INSTANCE,
 	VIEW_PROP_WINDOW_TYPE,
 	VIEW_PROP_WINDOW_ROLE,
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	VIEW_PROP_X11_WINDOW_ID,
 	VIEW_PROP_X11_PARENT_ID,
 #endif
@@ -100,7 +100,7 @@ struct sway_view {
 	union {
 		struct wlr_xdg_surface_v6 *wlr_xdg_surface_v6;
 		struct wlr_xdg_surface *wlr_xdg_surface;
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 		struct wlr_xwayland_surface *wlr_xwayland_surface;
 #endif
 		struct wlr_wl_shell_surface *wlr_wl_shell_surface;
@@ -144,7 +144,7 @@ struct sway_xdg_shell_view {
 	struct wl_listener unmap;
 	struct wl_listener destroy;
 };
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 struct sway_xwayland_view {
 	struct sway_view view;
 
@@ -323,7 +323,7 @@ struct sway_view *view_from_wlr_xdg_surface(
 	struct wlr_xdg_surface *xdg_surface);
 struct sway_view *view_from_wlr_xdg_surface_v6(
 	struct wlr_xdg_surface_v6 *xdg_surface_v6);
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 struct sway_view *view_from_wlr_xwayland_surface(
 	struct wlr_xwayland_surface *xsurface);
 #endif

meson.build

@@ -59,30 +59,18 @@ git            = find_program('git', required: false)
 
 conf_data = configuration_data()
 
+conf_data.set10('HAVE_XWAYLAND', get_option('enable-xwayland'))
 if get_option('enable-xwayland')
-	conf_data.set('HAVE_XWAYLAND', true)
 	xcb = dependency('xcb')
-else
-	conf_data.set('HAVE_XWAYLAND', false)
 endif
 
-if gdk_pixbuf.found()
-	conf_data.set('HAVE_GDK_PIXBUF', true)
-endif
-
-if systemd.found()
-	conf_data.set('SWAY_IDLE_HAS_SYSTEMD', true)
-	swayidle_deps += systemd
-endif
-
-if elogind.found()
-	conf_data.set('SWAY_IDLE_HAS_ELOGIND', true)
-	swayidle_deps += elogind
-endif
+conf_data.set10('HAVE_GDK_PIXBUF', gdk_pixbuf.found())
+conf_data.set10('HAVE_SYSTEMD', systemd.found())
+conf_data.set10('HAVE_ELOGIND', elogind.found())
 
 if not systemd.found() and not elogind.found()
-    warning('The sway binary must be setuid when compiled without (e)logind')
-    warning('You must do this manually post-install: chmod a+s /path/to/sway')
+	warning('The sway binary must be setuid when compiled without (e)logind')
+	warning('You must do this manually post-install: chmod a+s /path/to/sway')
 endif
 
 scdoc = find_program('scdoc', required: false)

sway/commands/swap.c

@@ -149,7 +149,7 @@ static bool test_con_id(struct sway_container *container, void *data) {
 	return container->node.id == *con_id;
 }
 
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 static bool test_id(struct sway_container *container, void *data) {
 	xcb_window_t *wid = data;
 	return (container->view && container->view->type == SWAY_VIEW_XWAYLAND
@@ -184,7 +184,7 @@ struct cmd_results *cmd_swap(int argc, char **argv) {
 
 	char *value = join_args(argv + 3, argc - 3);
 	if (strcasecmp(argv[2], "id") == 0) {
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 		xcb_window_t id = strtol(value, NULL, 0);
 		other = root_find_container(test_id, &id);
 #endif

sway/criteria.c

@@ -21,7 +21,7 @@ bool criteria_is_empty(struct criteria *criteria) {
 		&& !criteria->app_id
 		&& !criteria->con_mark
 		&& !criteria->con_id
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 		&& !criteria->class
 		&& !criteria->id
 		&& !criteria->instance
@@ -42,7 +42,7 @@ void criteria_destroy(struct criteria *criteria) {
 	pcre_free(criteria->shell);
 	pcre_free(criteria->app_id);
 	pcre_free(criteria->con_mark);
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	pcre_free(criteria->class);
 	pcre_free(criteria->instance);
 	pcre_free(criteria->window_role);
@@ -55,7 +55,7 @@ static int regex_cmp(const char *item, const pcre *regex) {
 	return pcre_exec(regex, NULL, item, strlen(item), 0, 0, NULL, 0);
 }
 
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 static bool view_has_window_type(struct sway_view *view, enum atom_name name) {
 	if (view->type != SWAY_VIEW_XWAYLAND) {
 		return false;
@@ -140,7 +140,7 @@ static bool criteria_matches_view(struct criteria *criteria,
 		}
 	}
 
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	if (criteria->id) { // X11 window ID
 		uint32_t x11_window_id = view_get_x11_window_id(view);
 		if (!x11_window_id || x11_window_id != criteria->id) {
@@ -276,7 +276,7 @@ static bool generate_regex(pcre **regex, char *value) {
 	return true;
 }
 
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 static enum atom_name parse_window_type(const char *type) {
 	if (strcasecmp(type, "normal") == 0) {
 		return NET_WM_WINDOW_TYPE_NORMAL;
@@ -308,7 +308,7 @@ enum criteria_token {
 	T_CON_ID,
 	T_CON_MARK,
 	T_FLOATING,
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	T_CLASS,
 	T_ID,
 	T_INSTANCE,
@@ -331,7 +331,7 @@ static enum criteria_token token_from_name(char *name) {
 		return T_CON_ID;
 	} else if (strcmp(name, "con_mark") == 0) {
 		return T_CON_MARK;
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	} else if (strcmp(name, "class") == 0) {
 		return T_CLASS;
 	} else if (strcmp(name, "id") == 0) {
@@ -402,7 +402,7 @@ static char *get_focused_prop(enum criteria_token token) {
 		snprintf(id_str, id_size, "%zu", id);
 		value = id_str;
 		break;
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	case T_CLASS:
 		value = view_get_class(view);
 		break;
@@ -474,7 +474,7 @@ static bool parse_token(struct criteria *criteria, char *name, char *value) {
 	case T_CON_MARK:
 		generate_regex(&criteria->con_mark, effective_value);
 		break;
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	case T_CLASS:
 		generate_regex(&criteria->class, effective_value);
 		break;
@@ -577,7 +577,7 @@ struct criteria *criteria_parse(char *raw, char **error_arg) {
 	++head;
 
 	struct criteria *criteria = calloc(1, sizeof(struct criteria));
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	criteria->window_type = ATOM_LAST; // default value
 #endif
 	char *name = NULL, *value = NULL;

sway/desktop/output.c

@@ -204,7 +204,7 @@ void output_layer_for_each_surface(struct sway_output *output,
 	}
 }
 
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 void output_unmanaged_for_each_surface(struct sway_output *output,
 		struct wl_list *unmanaged, sway_surface_iterator_func_t iterator,
 		void *user_data) {
@@ -274,7 +274,7 @@ static void output_for_each_surface(struct sway_output *output,
 				for_each_surface_container_iterator(floater, &data);
 			}
 		}
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 		output_unmanaged_for_each_surface(output, &root->xwayland_unmanaged,
 			iterator, user_data);
 #endif
@@ -289,7 +289,7 @@ static void output_for_each_surface(struct sway_output *output,
 		workspace_for_each_container(workspace,
 			for_each_surface_container_iterator, &data);
 
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 		output_unmanaged_for_each_surface(output, &root->xwayland_unmanaged,
 			iterator, user_data);
 #endif

sway/desktop/render.c

@@ -140,7 +140,7 @@ static void render_layer(struct sway_output *output,
 		render_surface_iterator, &data);
 }
 
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 static void render_unmanaged(struct sway_output *output,
 		pixman_region32_t *damage, struct wl_list *unmanaged) {
 	struct render_data data = {
@@ -966,7 +966,7 @@ void output_render(struct sway_output *output, struct timespec *when,
 				render_floating_container(output, damage, floater);
 			}
 		}
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 		render_unmanaged(output, damage, &root->xwayland_unmanaged);
 #endif
 	} else {
@@ -986,7 +986,7 @@ void output_render(struct sway_output *output, struct timespec *when,
 
 		render_workspace(output, damage, workspace, workspace->current.focused);
 		render_floating(output, damage);
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 		render_unmanaged(output, damage, &root->xwayland_unmanaged);
 #endif
 		render_layer(output, damage,

sway/desktop/transaction.c

@@ -380,7 +380,7 @@ static bool should_configure(struct sway_node *node,
 	}
 	struct sway_container_state *cstate = &node->sway_container->current;
 	struct sway_container_state *istate = &instruction->container_state;
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	// Xwayland views are position-aware and need to be reconfigured
 	// when their position changes.
 	if (node->sway_container->view->type == SWAY_VIEW_XWAYLAND) {

sway/input/cursor.c

@@ -63,7 +63,7 @@ static struct sway_node *node_at_coords(
 		struct sway_seat *seat, double lx, double ly,
 		struct wlr_surface **surface, double *sx, double *sy) {
 	// check for unmanaged views first
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	struct wl_list *unmanaged = &root->xwayland_unmanaged;
 	struct sway_xwayland_unmanaged *unmanaged_surface;
 	wl_list_for_each_reverse(unmanaged_surface, unmanaged, link) {

sway/input/seat.c

@@ -92,7 +92,7 @@ static void seat_send_focus(struct sway_node *node, struct sway_seat *seat) {
 		node->sway_container->view : NULL;
 
 	if (view && seat_is_input_allowed(seat, view->surface)) {
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 		if (view->type == SWAY_VIEW_XWAYLAND) {
 			struct wlr_xwayland *xwayland = server.xwayland.wlr_xwayland;
 			wlr_xwayland_set_seat(xwayland, seat->wlr_seat);

sway/ipc-json.c

@@ -266,7 +266,7 @@ static void ipc_json_describe_view(struct sway_container *c, json_object *object
 	struct wlr_box geometry = {0, 0, c->view->natural_width, c->view->natural_height};
 	json_object_object_add(object, "geometry", ipc_json_create_rect(&geometry));
 
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	if (c->view->type == SWAY_VIEW_XWAYLAND) {
 		json_object_object_add(object, "window",
 				json_object_new_int(view_get_x11_window_id(c->view)));

sway/server.c

@@ -26,7 +26,7 @@
 #include "sway/server.h"
 #include "sway/tree/root.h"
 #include "config.h"
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 #include "sway/xwayland.h"
 #endif
 
@@ -94,7 +94,7 @@ bool server_init(struct sway_server *server) {
 		setenv("XCURSOR_THEME", cursor_theme, 1);
 	}
 
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	server->xwayland.wlr_xwayland =
 		wlr_xwayland_create(server->wl_display, server->compositor, true);
 	wl_signal_add(&server->xwayland.wlr_xwayland->events.new_surface,
@@ -164,7 +164,7 @@ bool server_init(struct sway_server *server) {
 
 void server_fini(struct sway_server *server) {
 	// TODO: free sway-specific resources
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	wlr_xwayland_destroy(server->xwayland.wlr_xwayland);
 #endif
 	wl_display_destroy_clients(server->wl_display);

sway/tree/container.c

@@ -171,7 +171,7 @@ static struct sway_container *surface_at_view(struct sway_container *con, double
 	double _sx, _sy;
 	struct wlr_surface *_surface = NULL;
 	switch (view->type) {
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	case SWAY_VIEW_XWAYLAND:
 		_surface = wlr_surface_surface_at(view->surface,
 				view_sx, view_sy, &_sx, &_sy);

sway/tree/root.c

@@ -31,7 +31,7 @@ struct sway_root *root_create(void) {
 	node_init(&root->node, N_ROOT, root);
 	root->output_layout = wlr_output_layout_create();
 	wl_list_init(&root->all_outputs);
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	wl_list_init(&root->xwayland_unmanaged);
 #endif
 	wl_list_init(&root->drag_icons);

sway/tree/view.c

@@ -8,7 +8,7 @@
 #include <wlr/types/wlr_server_decoration.h>
 #include <wlr/types/wlr_xdg_decoration_v1.h>
 #include "config.h"
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 #include <wlr/xwayland.h>
 #endif
 #include "list.h"
@@ -101,7 +101,7 @@ const char *view_get_instance(struct sway_view *view) {
 	}
 	return NULL;
 }
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 uint32_t view_get_x11_window_id(struct sway_view *view) {
 	if (view->impl->get_int_prop) {
 		return view->impl->get_int_prop(view, VIEW_PROP_X11_WINDOW_ID);
@@ -136,7 +136,7 @@ const char *view_get_shell(struct sway_view *view) {
 		return "xdg_shell_v6";
 	case SWAY_VIEW_XDG_SHELL:
 		return "xdg_shell";
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	case SWAY_VIEW_XWAYLAND:
 		return "xwayland";
 #endif
@@ -484,7 +484,7 @@ static struct sway_workspace *select_workspace(struct sway_view *view) {
 
 	// Check if there's a PID mapping
 	pid_t pid;
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	if (view->type == SWAY_VIEW_XWAYLAND) {
 		struct wlr_xwayland_surface *surf =
 			wlr_xwayland_surface_from_wlr_surface(view->surface);
@@ -802,7 +802,7 @@ struct sway_view *view_from_wlr_surface(struct wlr_surface *wlr_surface) {
 			wlr_xdg_surface_v6_from_wlr_surface(wlr_surface);
 		return view_from_wlr_xdg_surface_v6(xdg_surface_v6);
 	}
-#ifdef HAVE_XWAYLAND
+#if HAVE_XWAYLAND
 	if (wlr_surface_is_xwayland_surface(wlr_surface)) {
 		struct wlr_xwayland_surface *xsurface =
 			wlr_xwayland_surface_from_wlr_surface(wlr_surface);

swayidle/main.c

@@ -18,10 +18,10 @@
 #include "config.h"
 #include "idle-client-protocol.h"
 #include "list.h"
-#ifdef SWAY_IDLE_HAS_SYSTEMD
+#if HAVE_SYSTEMD
 #include <systemd/sd-bus.h>
 #include <systemd/sd-login.h>
-#elif defined(SWAY_IDLE_HAS_ELOGIND)
+#elif HAVE_ELOGIND
 #include <elogind/sd-bus.h>
 #include <elogind/sd-login.h>
 #endif
@@ -66,7 +66,7 @@ static void cmd_exec(char *param) {
 	}
 }
 
-#if defined(SWAY_IDLE_HAS_SYSTEMD) || defined(SWAY_IDLE_HAS_ELOGIND)
+#if HAVE_SYSTEMD || HAVE_ELOGIND
 static int lock_fd = -1;
 static int ongoing_fd = -1;
 static struct sd_bus *bus = NULL;
@@ -414,7 +414,7 @@ int main(int argc, char *argv[]) {
 	}
 
 	bool should_run = state.timeout_cmds->length > 0;
-#if defined(SWAY_IDLE_HAS_SYSTEMD) || defined(SWAY_IDLE_HAS_ELOGIND)
+#if HAVE_SYSTEMD || HAVE_ELOGIND
 	if (state.lock_cmd) {
 		should_run = true;
 		setup_sleep_listener();

swayidle/meson.build

@@ -1,18 +1,26 @@
 threads = dependency('threads')
 
+swayidle_deps = [
+	client_protos,
+	pixman,
+	wayland_client,
+	wayland_server,
+	wlroots,
+]
+
+if systemd.found()
+	swayidle_deps += systemd
+endif
+if elogind.found()
+	swayidle_deps += elogind
+endif
+
 executable(
 	'swayidle', [
 		'main.c',
 	],
 	include_directories: [sway_inc],
-	dependencies: [
-		client_protos,
-		pixman,
-		wayland_client,
-		wayland_server,
-		wlroots,
-		swayidle_deps,
-	],
+	dependencies: swayidle_deps,
 	link_with: [lib_sway_common, lib_sway_client],
 	install_rpath : rpathdir,
 	install: true