backports: Use #ifndef instead of GLIB_CHECK_VERSION

As Will Thompson pointed out on !37, G_OPTION_ENTRY_NULL is a macro in
GLib, so we can test for it with `#ifndef` rather than a version guard.
This is a little bit nicer for parent projects that might already have
their own backport of it.

Signed-off-by: Simon McVittie <smcv@collabora.com>
This commit is contained in:
Simon McVittie
2022-10-10 14:34:25 +01:00
parent 0b5d4a079b
commit cdef2bb414

View File

@@ -84,7 +84,7 @@ gboolean glnx_set_object (GObject **object_ptr,
#define G_DBUS_METHOD_INVOCATION_UNHANDLED FALSE
#endif
#if !GLIB_CHECK_VERSION(2, 70, 0)
#ifndef G_OPTION_ENTRY_NULL /* added in 2.70 */
#define G_OPTION_ENTRY_NULL { NULL, 0, 0, 0, NULL, NULL, NULL }
#endif