meson: Add some TODO comments

meson.build

@@ -91,6 +91,8 @@ want_xptr = get_option('xptr')
 want_xptr_locs = get_option('xptr-locs')
 want_zlib = get_option('zlib')
 
+# TODO: Options should be three-valued: "yes", "no", default
+
 # TODO: Legacy defaults
 
 # hard dependencies on options
@@ -178,6 +180,7 @@ endif
 # minimum dependencies
 
 if get_option('minimum')
+    # TODO: This is should allow other options
     want_c14n = false
     want_catalog = false
     want_debug = false

meson_options.txt

@@ -42,6 +42,7 @@
 # [X] minimum
 # [X] ipv6
 
+# TODO: Options should be three-valued: "yes", "no", default
 
 option('c14n',
   type: 'boolean',

python/tests/meson.build

@@ -1,3 +1,4 @@
+# TODO: Run the tests
 
 python_test_files = files(
     'attribs.py',