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Remove WLR_HAS_XCB_ERRORS 

wlroots' dependency on this library doesn't change the features
exposed to compositors. It's purely a wlroots implementation detail.
Thus downstream compositors shouldn't really care about it.

Introduce an "internal_features" dictionary to store the status of
such internal dependencies.
This commit is contained in:
Simon Ser 2021-04-06 11:59:57 +02:00 committed by Kenny Levinsen
parent 78befa59f9
commit 1eb38e0015
7 changed files with 26 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
backend/x11/backend.c
View File

@ -191,7 +191,7 @@ static void backend_destroy(struct wlr_backend *backend) {
wlr_drm_format_set_finish(&x11->dri3_formats); wlr_drm_format_set_finish(&x11->dri3_formats);
free(x11->drm_format); free(x11->drm_format);
#if WLR_HAS_XCB_ERRORS #if HAS_XCB_ERRORS
xcb_errors_context_free(x11->errors_context); xcb_errors_context_free(x11->errors_context);
#endif #endif
@ -617,7 +617,7 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
return false; return false;
} }
#if WLR_HAS_XCB_ERRORS #if HAS_XCB_ERRORS
if (xcb_errors_context_new(x11->xcb, &x11->errors_context) != 0) { if (xcb_errors_context_new(x11->xcb, &x11->errors_context) != 0) {
wlr_log(WLR_ERROR, "Failed to create error context"); wlr_log(WLR_ERROR, "Failed to create error context");
return false; return false;
@ -663,7 +663,7 @@ error_x11:
} }
static void handle_x11_error(struct wlr_x11_backend *x11, xcb_value_error_t *ev) { static void handle_x11_error(struct wlr_x11_backend *x11, xcb_value_error_t *ev) {
#if WLR_HAS_XCB_ERRORS #if HAS_XCB_ERRORS
const char *major_name = xcb_errors_get_name_for_major_code( const char *major_name = xcb_errors_get_name_for_major_code(
x11->errors_context, ev->major_opcode); x11->errors_context, ev->major_opcode);
if (!major_name) { if (!major_name) {
@ -701,7 +701,7 @@ log_raw:
static void handle_x11_unknown_event(struct wlr_x11_backend *x11, static void handle_x11_unknown_event(struct wlr_x11_backend *x11,
xcb_generic_event_t *ev) { xcb_generic_event_t *ev) {
#if WLR_HAS_XCB_ERRORS #if HAS_XCB_ERRORS
const char *extension; const char *extension;
const char *event_name = xcb_errors_get_name_for_xcb_event( const char *event_name = xcb_errors_get_name_for_xcb_event(
x11->errors_context, ev, &extension); x11->errors_context, ev, &extension);

4
include/backend/x11.h
View File

@ -9,7 +9,7 @@
#include <xcb/xcb.h> #include <xcb/xcb.h>
#include <xcb/present.h> #include <xcb/present.h>
#if WLR_HAS_XCB_ERRORS #if HAS_XCB_ERRORS
#include <xcb/xcb_errors.h> #include <xcb/xcb_errors.h>
#endif #endif
@ -103,7 +103,7 @@ struct wlr_x11_backend {
// The time we last received an event // The time we last received an event
xcb_timestamp_t time; xcb_timestamp_t time;
#if WLR_HAS_XCB_ERRORS #if HAS_XCB_ERRORS
xcb_errors_context_t *errors_context; xcb_errors_context_t *errors_context;
#endif #endif

2
include/wlr/config.h.in
View File

@ -10,8 +10,6 @@
#mesondefine WLR_HAS_XWAYLAND #mesondefine WLR_HAS_XWAYLAND
#mesondefine WLR_HAS_XCB_ERRORS
#mesondefine WLR_HAS_XDG_FOREIGN #mesondefine WLR_HAS_XDG_FOREIGN
#endif #endif

4
include/xwayland/xwm.h
View File

@ -5,7 +5,7 @@
#include <wlr/config.h> #include <wlr/config.h>
#include <wlr/xwayland.h> #include <wlr/xwayland.h>
#include <xcb/render.h> #include <xcb/render.h>
#if WLR_HAS_XCB_ERRORS #if HAS_XCB_ERRORS
#include <xcb/xcb_errors.h> #include <xcb/xcb_errors.h>
#endif #endif
#include "xwayland/selection.h" #include "xwayland/selection.h"
@ -113,7 +113,7 @@ struct wlr_xwm {
struct wlr_xwayland_surface *drag_focus; struct wlr_xwayland_surface *drag_focus;
const xcb_query_extension_reply_t *xfixes; const xcb_query_extension_reply_t *xfixes;
#if WLR_HAS_XCB_ERRORS #if HAS_XCB_ERRORS
xcb_errors_context_t *errors_context; xcb_errors_context_t *errors_context;
#endif #endif
unsigned int last_focus_seq; unsigned int last_focus_seq;

13
meson.build
View File

@ -86,9 +86,11 @@ features = {
'libseat': false, 'libseat': false,
'x11-backend': false, 'x11-backend': false,
'xwayland': false, 'xwayland': false,
'xcb-errors': false,
'xdg-foreign': false, 'xdg-foreign': false,
} }
internal_features = {
'xcb-errors': false,
}
wayland_server = dependency('wayland-server', version: '>=1.19') wayland_server = dependency('wayland-server', version: '>=1.19')
wayland_client = dependency('wayland-client') wayland_client = dependency('wayland-client')
@ -143,6 +145,13 @@ subdir('xwayland')
subdir('include') subdir('include')
foreach name, have : internal_features
add_project_arguments(
'-DHAS_@0@=@1@'.format(name.underscorify().to_upper(), have.to_int()),
language: 'c',
)
endforeach
wlr_inc = include_directories('.', 'include') wlr_inc = include_directories('.', 'include')
proto_inc = include_directories('protocol') proto_inc = include_directories('protocol')
@ -172,7 +181,7 @@ wlroots = declare_dependency(
meson.override_dependency('wlroots', wlroots) meson.override_dependency('wlroots', wlroots)
summary(features, bool_yn: true) summary(features + internal_features, bool_yn: true)
if get_option('examples') if get_option('examples')
subdir('examples') subdir('examples')

5
xwayland/meson.build
View File

@ -56,10 +56,9 @@ foreach lib, desc : xwayland_optional
required: get_option(lib), required: get_option(lib),
not_found_message: '\n'.join(msg).format(lib), not_found_message: '\n'.join(msg).format(lib),
) )
if dep.found()
internal_features += { lib: dep.found() }
xwayland_libs += dep xwayland_libs += dep
features += { lib: true }
endif
endforeach endforeach
wlr_files += files( wlr_files += files(

8
xwayland/xwm.c
View File

@ -1330,7 +1330,7 @@ static void xwm_handle_focus_in(struct wlr_xwm *xwm,
} }
static void xwm_handle_xcb_error(struct wlr_xwm *xwm, xcb_value_error_t *ev) { static void xwm_handle_xcb_error(struct wlr_xwm *xwm, xcb_value_error_t *ev) {
#if WLR_HAS_XCB_ERRORS #if HAS_XCB_ERRORS
const char *major_name = const char *major_name =
xcb_errors_get_name_for_major_code(xwm->errors_context, xcb_errors_get_name_for_major_code(xwm->errors_context,
ev->major_opcode); ev->major_opcode);
@ -1368,7 +1368,7 @@ log_raw:
} }
static void xwm_handle_unhandled_event(struct wlr_xwm *xwm, xcb_generic_event_t *ev) { static void xwm_handle_unhandled_event(struct wlr_xwm *xwm, xcb_generic_event_t *ev) {
#if WLR_HAS_XCB_ERRORS #if HAS_XCB_ERRORS
const char *extension; const char *extension;
const char *event_name = const char *event_name =
xcb_errors_get_name_for_xcb_event(xwm->errors_context, xcb_errors_get_name_for_xcb_event(xwm->errors_context,
@ -1598,7 +1598,7 @@ void xwm_destroy(struct wlr_xwm *xwm) {
if (xwm->event_source) { if (xwm->event_source) {
wl_event_source_remove(xwm->event_source); wl_event_source_remove(xwm->event_source);
} }
#if WLR_HAS_XCB_ERRORS #if HAS_XCB_ERRORS
if (xwm->errors_context) { if (xwm->errors_context) {
xcb_errors_context_free(xwm->errors_context); xcb_errors_context_free(xwm->errors_context);
} }
@ -1840,7 +1840,7 @@ struct wlr_xwm *xwm_create(struct wlr_xwayland *xwayland, int wm_fd) {
return NULL; return NULL;
} }
#if WLR_HAS_XCB_ERRORS #if HAS_XCB_ERRORS
if (xcb_errors_context_new(xwm->xcb_conn, &xwm->errors_context)) { if (xcb_errors_context_new(xwm->xcb_conn, &xwm->errors_context)) {
wlr_log(WLR_ERROR, "Could not allocate error context"); wlr_log(WLR_ERROR, "Could not allocate error context");
xwm_destroy(xwm); xwm_destroy(xwm);