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Use #if instead of #ifdef for wlroots config data

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This prevents some annoying issues when e.g. not including wlr/config.h or
making a typo in the guard name.
This commit is contained in:
emersion 2018-11-12 10:12:46 +01:00
parent 3181c4bec0
commit 51bfdd620e
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GPG key ID: 0FDE7BE0E88F5E48
25 changed files with 69 additions and 61 deletions
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9
backend/backend.c
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@ -17,8 +17,7 @@
#include <wlr/util/log.h>
#include "backend/multi.h"
/* WLR_HAS_X11_BACKEND needs to be after wlr/config.h */
#ifdef WLR_HAS_X11_BACKEND
#if WLR_HAS_X11_BACKEND
#include <wlr/backend/x11.h>
#endif
@ -102,7 +101,7 @@ static struct wlr_backend *attempt_wl_backend(struct wl_display *display,
return backend;
}
#ifdef WLR_HAS_X11_BACKEND
#if WLR_HAS_X11_BACKEND
static struct wlr_backend *attempt_x11_backend(struct wl_display *display,
const char *x11_display, wlr_renderer_create_func_t create_renderer_func) {
struct wlr_backend *backend = wlr_x11_backend_create(display, x11_display, create_renderer_func);
@ -165,7 +164,7 @@ static struct wlr_backend *attempt_backend_by_name(struct wl_display *display,
const char *name, wlr_renderer_create_func_t create_renderer_func) {
if (strcmp(name, "wayland") == 0) {
return attempt_wl_backend(display, create_renderer_func);
#ifdef WLR_HAS_X11_BACKEND
#if WLR_HAS_X11_BACKEND
} else if (strcmp(name, "x11") == 0) {
return attempt_x11_backend(display, NULL, create_renderer_func);
#endif
@ -248,7 +247,7 @@ struct wlr_backend *wlr_backend_autocreate(struct wl_display *display,
}
}
#ifdef WLR_HAS_X11_BACKEND
#if WLR_HAS_X11_BACKEND
const char *x11_display = getenv("DISPLAY");
if (x11_display) {
struct wlr_backend *x11_backend =