egl: always compile surfaceless

It has no dependencies and costs virtually nothing to build. There is
no downside to enabling it unconditionally, so let's do just that.

Signed-off-by: Eric Engestrom <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3161>

6 files changed, 4 insertions, 20 deletions

diff --git a/src/egl/drivers/dri2/egl_dri2.h b/src/egl/drivers/dri2/egl_dri2.h
index 3da538c7dc9..38fa7c6a474 100644
--- a/src/egl/drivers/dri2/egl_dri2.h
+++ b/src/egl/drivers/dri2/egl_dri2.h
@@ -503,16 +503,8 @@ dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *disp)
 }
 #endif
 
-#ifdef HAVE_SURFACELESS_PLATFORM
 EGLBoolean
 dri2_initialize_surfaceless(_EGLDriver *drv, _EGLDisplay *disp);
-#else
-static inline EGLBoolean
-dri2_initialize_surfaceless(_EGLDriver *drv, _EGLDisplay *disp)
-{
-   return _eglError(EGL_NOT_INITIALIZED, "Surfaceless platform not built");
-}
-#endif
 
 EGLBoolean
 dri2_initialize_device(_EGLDriver *drv, _EGLDisplay *disp);
diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index 85bd05723c8..e24a2672d0c 100644
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -401,11 +401,9 @@ _eglGetPlatformDisplayCommon(EGLenum platform, void *native_display,
                                   attrib_list);
       break;
 #endif
-#ifdef HAVE_SURFACELESS_PLATFORM
    case EGL_PLATFORM_SURFACELESS_MESA:
       disp = _eglGetSurfacelessDisplay(native_display, attrib_list);
       break;
-#endif
 #ifdef HAVE_ANDROID_PLATFORM
    case EGL_PLATFORM_ANDROID_KHR:
       disp = _eglGetAndroidDisplay(native_display, attrib_list);
diff --git a/src/egl/main/egldisplay.c b/src/egl/main/egldisplay.c
index 8cf9cb83a91..2cafc74db6f 100644
--- a/src/egl/main/egldisplay.c
+++ b/src/egl/main/egldisplay.c
@@ -534,7 +534,6 @@ _eglGetWaylandDisplay(struct wl_display *native_display,
 }
 #endif /* HAVE_WAYLAND_PLATFORM */
 
-#ifdef HAVE_SURFACELESS_PLATFORM
 _EGLDisplay*
 _eglGetSurfacelessDisplay(void *native_display,
                           const EGLAttrib *attrib_list)
@@ -554,7 +553,6 @@ _eglGetSurfacelessDisplay(void *native_display,
    return _eglFindDisplay(_EGL_PLATFORM_SURFACELESS, native_display,
                           attrib_list);
 }
-#endif /* HAVE_SURFACELESS_PLATFORM */
 
 #ifdef HAVE_ANDROID_PLATFORM
 _EGLDisplay*
diff --git a/src/egl/main/egldisplay.h b/src/egl/main/egldisplay.h
index 02ac4fb9a9d..951679ba0f0 100644
--- a/src/egl/main/egldisplay.h
+++ b/src/egl/main/egldisplay.h
@@ -309,11 +309,9 @@ _eglGetWaylandDisplay(struct wl_display *native_display,
                       const EGLAttrib *attrib_list);
 #endif
 
-#ifdef HAVE_SURFACELESS_PLATFORM
 _EGLDisplay*
 _eglGetSurfacelessDisplay(void *native_display,
                           const EGLAttrib *attrib_list);
-#endif
 
 #ifdef HAVE_ANDROID_PLATFORM
 _EGLDisplay*
diff --git a/src/egl/main/eglglobals.c b/src/egl/main/eglglobals.c
index f5814b2b2a1..f39cbfe4489 100644
--- a/src/egl/main/eglglobals.c
+++ b/src/egl/main/eglglobals.c
@@ -95,9 +95,7 @@ struct _egl_global _eglGlobal =
    " EGL_MESA_platform_gbm"
    " EGL_KHR_platform_gbm"
 #endif
-#ifdef HAVE_SURFACELESS_PLATFORM
    " EGL_MESA_platform_surfaceless"
-#endif
    "",
 
    .debugCallback = NULL,
diff --git a/src/egl/meson.build b/src/egl/meson.build
index 7996a4ac2fa..109e230144b 100644
--- a/src/egl/meson.build
+++ b/src/egl/meson.build
@@ -96,7 +96,10 @@ if with_dri2
   link_for_egl += libloader
   incs_for_egl += inc_loader
 
-  files_egl += files('drivers/dri2/platform_device.c')
+  files_egl += files(
+    'drivers/dri2/platform_device.c',
+    'drivers/dri2/platform_surfaceless.c',
+  )
   if with_platform_x11
     files_egl += files('drivers/dri2/platform_x11.c')
     if with_dri3
@@ -111,9 +114,6 @@ if with_dri2
     incs_for_egl += [inc_gbm, include_directories('../gbm/main')]
     deps_for_egl += dep_libdrm
   endif
-  if with_platform_surfaceless
-    files_egl += files('drivers/dri2/platform_surfaceless.c')
-  endif
   if with_platform_wayland
     deps_for_egl += [dep_wayland_client, dep_wayland_server, dep_wayland_egl_headers]
     link_for_egl += libwayland_drm