west: rimage: generate TOML with all LLEXTs included

"west sign" uses the C preprocessor to generate a TOML configuration
file, needed for rimage. When creating LLEXTs rimage also uses a
configuration file where all supporting components are configured as
LLEXT. This adds such a file generation.

Signed-off-by: Guennadi Liakhovetski <[email protected]>

Author: lyakh

scripts/west_commands/sign.py

@@ -442,9 +442,13 @@ def preprocess_toml(self, config_dir, toml_basename, subdir):
         preproc_cmd += ['-I', str(self.sof_src_dir / 'src')]
         preproc_cmd += ['-imacros',
                         str(pathlib.Path('zephyr') / 'include' / 'generated' / 'zephyr' / 'autoconf.h')]
+        # Need to preprocess the TOML file twice: once with
+        # LLEXT_FORCE_ALL_MODULAR defined and once without it
+        full_preproc_cmd = preproc_cmd + ['-o', str(subdir / 'rimage_config_full.toml'), '-DLLEXT_FORCE_ALL_MODULAR']
         preproc_cmd += ['-o', str(subdir / 'rimage_config.toml')]
         self.command.inf(quote_sh_list(preproc_cmd))
         subprocess.run(preproc_cmd, check=True, cwd=self.build_dir)
+        subprocess.run(full_preproc_cmd, check=True, cwd=self.build_dir)
 
     def sign(self, command, build_dir, build_conf, formats):
         self.command = command