[Mesa-dev] [PATCH] WIP: meson: allow building DRI loaders without a DRI driver

[Emil Velikov]

From: Emil Velikov <emil.velikov at collabora.com>

Reasonably often people will want to build the loader w/o any drivers.
Be that debugging an issue in the former, distribution bundle or other.

Currently there is an artificial restriction preventing people to build
a config like the following:

 meson build/ -Dglx=dri -Ddri-drivers= -Dvulkan-drivers= -Dgallium-drivers=

Cc: Dylan Baker <dylan at pnwbakers.com>
Signed-off-by: Emil Velikov <emil.velikov at collabora.com>
---
This is a WIP, since it's obviously incomplete/wrong. Input or fix
would be appreciated.

Thanks
Emil
---
 meson.build | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/meson.build b/meson.build
index 2aa2794f971..e1d6561c1a3 100644
--- a/meson.build
+++ b/meson.build
@@ -285,14 +285,6 @@ if with_glx == 'dri'
    endif
 endif
 
-if not (with_dri or with_gallium or with_glx == 'xlib' or with_glx == 'gallium-xlib')
-  with_gles1 = false
-  with_gles2 = false
-  with_opengl = false
-  with_any_opengl = false
-  with_shared_glapi = false
-endif
-
 _gbm = get_option('gbm')
 if _gbm == 'auto'
   with_gbm = system_has_kms_drm and with_dri
@@ -352,9 +344,7 @@ if with_glx != 'disabled'
       error('xlib conflicts with any dri driver')
     endif
   elif with_glx == 'dri'
-    if not with_dri
-      error('dri based GLX requires at least one DRI driver')
-    elif not with_shared_glapi
+    if not with_shared_glapi
       error('dri based GLX requires shared-glapi')
     endif
   endif
-- 
2.19.2