Revert "global: Remove CONFIG_SYS_EXTRA_OPTIONS support"WIP/02Apr2022-next

Unfortunately, we require additional logic to buildman to support this
removal and still use SYS_SOC, etc, for build targets.

This reverts commit eeec00072d7a0b5b91896d014618e558ce438738.

Signed-off-by: Tom Rini <trini@konsulko.com>

2 files changed, 76 insertions, 1 deletions

diff --git a/tools/genboardscfg.py b/tools/genboardscfg.py
index ecdc166..07bf681 100755
--- a/tools/genboardscfg.py
+++ b/tools/genboardscfg.py
@@ -111,6 +111,7 @@ class KconfigScanner:
         'vendor' : 'SYS_VENDOR',
         'board' : 'SYS_BOARD',
         'config' : 'SYS_CONFIG_NAME',
+        'options' : 'SYS_EXTRA_OPTIONS'
     }
 
     def __init__(self):
@@ -148,6 +149,7 @@ class KconfigScanner:
               'board': <board_name>,
               'target': <target_name>,
               'config': <config_header_name>,
+              'options': <extra_options>
           }
         """
         # strip special prefixes and save it in a temporary file
@@ -183,6 +185,14 @@ class KconfigScanner:
         if params['arch'] == 'arm' and params['cpu'] == 'armv8':
             params['arch'] = 'aarch64'
 
+        # fix-up options field. It should have the form:
+        # <config name>[:comma separated config options]
+        if params['options'] != '-':
+            params['options'] = params['config'] + ':' + \
+                                params['options'].replace(r'\"', '"')
+        elif params['config'] != params['target']:
+            params['options'] = params['config']
+
         return params
 
 def scan_defconfigs_for_multiprocess(queue, defconfigs):
@@ -368,7 +378,7 @@ def format_and_output(params_list, output):
       output: The path to the output file
     """
     FIELDS = ('status', 'arch', 'cpu', 'soc', 'vendor', 'board', 'target',
-              'maintainers')
+              'options', 'maintainers')
 
     # First, decide the width of each column
     max_length = dict([ (f, 0) for f in FIELDS])
diff --git a/tools/moveconfig.py b/tools/moveconfig.py
index 09617a0..84bc875 100755
--- a/tools/moveconfig.py
+++ b/tools/moveconfig.py
@@ -443,6 +443,70 @@ def cleanup_headers(configs, args):
                     cleanup_one_header(header_path, patterns, args)
                     cleanup_empty_blocks(header_path, args)
 
+def cleanup_one_extra_option(defconfig_path, configs, args):
+    """Delete config defines in CONFIG_SYS_EXTRA_OPTIONS in one defconfig file.
+
+    Args:
+      defconfig_path: path to the cleaned defconfig file.
+      configs: A list of CONFIGs to remove.
+      args (Namespace): program arguments
+    """
+
+    start = 'CONFIG_SYS_EXTRA_OPTIONS="'
+    end = '"'
+
+    lines = read_file(defconfig_path)
+
+    for i, line in enumerate(lines):
+        if line.startswith(start) and line.endswith(end):
+            break
+    else:
+        # CONFIG_SYS_EXTRA_OPTIONS was not found in this defconfig
+        return
+
+    old_tokens = line[len(start):-len(end)].split(',')
+    new_tokens = []
+
+    for token in old_tokens:
+        pos = token.find('=')
+        if not (token[:pos] if pos >= 0 else token) in configs:
+            new_tokens.append(token)
+
+    if new_tokens == old_tokens:
+        return
+
+    tolines = copy.copy(lines)
+
+    if new_tokens:
+        tolines[i] = start + ','.join(new_tokens) + end
+    else:
+        tolines.pop(i)
+
+    show_diff(lines, tolines, defconfig_path, args.color)
+
+    if args.dry_run:
+        return
+
+    write_file(defconfig_path, tolines)
+
+def cleanup_extra_options(configs, args):
+    """Delete config defines in CONFIG_SYS_EXTRA_OPTIONS in defconfig files.
+
+    Args:
+      configs: A list of CONFIGs to remove.
+      args (Namespace): program arguments
+    """
+    if not confirm(args, 'Clean up CONFIG_SYS_EXTRA_OPTIONS?'):
+        return
+
+    configs = [ config[len('CONFIG_'):] for config in configs ]
+
+    defconfigs = get_all_defconfigs()
+
+    for defconfig in defconfigs:
+        cleanup_one_extra_option(os.path.join('configs', defconfig), configs,
+                                 args)
+
 def cleanup_whitelist(configs, args):
     """Delete config whitelist entries
 
@@ -1739,6 +1803,7 @@ doc/develop/moveconfig.rst for documentation.'''
 
     if configs:
         cleanup_headers(configs, args)
+        cleanup_extra_options(configs, args)
         cleanup_whitelist(configs, args)
         cleanup_readme(configs, args)