Add hex files to the exporter context.

Author: pan-

tools/export/gccarm.py

@@ -161,10 +161,11 @@ def generate(self):
             'libraries': libraries,
             'symbols': self.get_symbols(),
             'cpu_flags': self.toolchain.cpu,
-            'vpath': [relpath(s, build_dir) for s in self.prj_paths] if self.sources_relative else [".."]
+            'vpath': [relpath(s, build_dir) for s in self.prj_paths] if self.sources_relative else [".."],
+            'hex_files': self.resources.hex_files
         }
 
-        for key in ['include_paths', 'library_paths', 'linker_script']:
+        for key in ['include_paths', 'library_paths', 'linker_script', 'hex_files']:
             if isinstance(ctx[key], list):
                 ctx[key] = [ctx['vpath'][0] + "/" + t for t in ctx[key]]
             else: