Use toolchain notify for printing when finding dupes

tools/build_api.py

@@ -452,7 +452,7 @@ def build_project(src_paths, build_path, target, toolchain_name,
         # Link Program
         res, _ = toolchain.link_program(resources, build_path, name)
 
-        resources.detect_duplicates()
+        resources.detect_duplicates(toolchain)
 
         if report != None:
             end = time()

tools/git_hooks/find_duplicates.py

@@ -22,5 +22,5 @@ if __name__ == "__main__":
 
     scanned_files = {}
 
-    exit(resources.detect_duplicates())
+    exit(resources.detect_duplicates(toolchain))
 

tools/toolchains/__init__.py

@@ -133,21 +133,21 @@ class Resources:
             res._collect_duplicates(dupe_dict, dupe_headers)
         return dupe_dict, dupe_headers
 
-    def detect_duplicates(self):
+    def detect_duplicates(self, toolchain):
         count = 0
         dupe_dict, dupe_headers = self._collect_duplicates(dict(), dict())
         for objname, filenames in dupe_dict.iteritems():
             if len(filenames) > 1:
                 count+=1
-                print "[ERROR] Object file %s.o is not unique!"\
+                toolchain.tool_error(
-                    " It could be made from:" % objname
+                    "Object file %s.o is not unique! It could be made from: %s"\
-                print columnate(filenames)
+                    % (objname, " ".join(filenames)))
         for headername, locations in dupe_headers.iteritems():
             if len(locations) > 1:
                 count+=1
-                print "[ERROR] Header file %s is not unique! It could be:" %\
+                toolchain.tool_error(
-                    headername
+                    "Header file %s is not unique! It could be: %s" %\
-                print columnate(locations)
+                    (headername, " ".join(locations)))
         return count