build: move Linux configuration options to its own sections

Tools/ardupilotwaf/ardupilotwaf.py

@@ -383,6 +383,7 @@ def _select_programs_from_group(bld):
 def options(opt):
     opt.ap_groups = {
         'configure': opt.add_option_group('Ardupilot configure options'),
+        'linux': opt.add_option_group('Linux boards configure options'),
         'build': opt.add_option_group('Ardupilot build options'),
         'check': opt.add_option_group('Ardupilot check options'),
         'clean': opt.add_option_group('Ardupilot clean options'),

wscript

@@ -82,6 +82,16 @@ Don't update git submodules. Useful for building with submodules at specific
 revisions.
 ''')
 
+    g.add_option('--disable-header-checks', action='store_true',
+        default=False,
+        help="Disable checking of headers")
+
+    g.add_option('--default-parameters',
+        default=None,
+        help='set default parameters to embed in the firmware')
+
+    g = opt.ap_groups['linux']
+
     g.add_option('--rsync-dest',
         dest='rsync_dest',
         action='store',
@@ -108,19 +118,11 @@ order to save typing.
         default=False,
         help="Disable compilation and test execution")
 
-    g.add_option('--disable-header-checks', action='store_true',
-        default=False,
-        help="Disable checking of headers")
-
     g.add_option('--static',
         action='store_true',
         default=False,
         help='Force a static build')
 
-    g.add_option('--default-parameters',
-        default=None,
-        help='set default parameters to embed in the firmware')
-
 def _collect_autoconfig_files(cfg):
     for m in sys.modules.values():
         paths = []