[PATCH] meson.build: Use -Wno-undef only for SDL 2.0.8 and older

[Thomas Huth]

There is no need to disable this useful compiler warning for
newer versions of the SDL anymore.

This also enables the printing of the version number with
newer versions of the SDL in the summary of the meson output
again.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 meson.build | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/meson.build b/meson.build
index bc76ea96bf..8ccd928dca 100644
--- a/meson.build
+++ b/meson.build
@@ -1273,10 +1273,12 @@ if not get_option('sdl').auto() or have_system
   sdl_image = not_found
 endif
 if sdl.found()
-  # work around 2.0.8 bug
-  sdl = declare_dependency(compile_args: '-Wno-undef',
-                           dependencies: sdl,
-                           version: sdl.version())
+  if sdl.version().version_compare('<=2.0.8')
+    # work around 2.0.8 bug
+    sdl = declare_dependency(compile_args: '-Wno-undef',
+                             dependencies: sdl,
+                             version: sdl.version())
+  endif
   sdl_image = dependency('SDL2_image', required: get_option('sdl_image'),
                          method: 'pkg-config')
 else
-- 
2.31.1