Move name of config file to one location

Author: theotherjimmy

tools/export/exporters.py

@@ -174,7 +174,7 @@ def scan_and_copy_resources(self, prj_paths, trg_path, relative=False):
 
         if hasattr(self, "MBED_CONF_ACTIVE") and self.MBED_CONF_ACTIVE :
             # Add the configuration file to the target directory
-            self.config_header = "mbed_conf.h"
+            self.config_header = self.toolchain.MBED_CONFIG_FILE_NAME
             config.get_config_data_header(join(trg_path, self.config_header))
             self.config_macros = []
         else :

tools/toolchains/__init__.py

@@ -227,6 +227,8 @@ class mbedToolchain:
     GOANNA_FORMAT = "[Goanna] warning [%FILENAME%:%LINENO%] - [%CHECKNAME%(%SEVERITY%)] %MESSAGE%"
     GOANNA_DIAGNOSTIC_PATTERN = re.compile(r'"\[Goanna\] (?P<severity>warning) \[(?P<file>[^:]+):(?P<line>\d+)\] \- (?P<message>.*)"')
 
+    MBED_CONFIG_FILE_NAME="mbed_config.h"
+
     def __init__(self, target, options=None, notify=None, macros=None, silent=False, extra_verbose=False):
         self.target = target
         self.name = self.__class__.__name__
@@ -908,7 +910,7 @@ def set_config_data(self, config_data):
     def get_config_header(self):
         if self.config_data is None:
             return None
-        config_file = join(self.build_dir, "mbed_config.h")
+        config_file = join(self.build_dir, self.MBED_CONFIG_FILE_NAME)
         if not exists(config_file):
             with open(config_file, "wt") as f:
                 f.write(Config.config_to_header(self.config_data))