checkpoint

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

scripts/dependencies.py

@@ -1,65 +0,0 @@
-############################################
-# Copyright (c) 2012 Microsoft Corporation
-# 
-# Scripts for extracting dependencies in 
-# C/C++ files
-#
-# Author: Leonardo de Moura (leonardo)
-############################################
-import re
-import os
-import sets
-from mk_exception import *
-
-
-# Return src_dir/path/fname
-def mk_full_fname(src_dir, path, fname):
-    # return '%s%s%s%s%s' % (src_dir, os.sep, path, os.sep, fname)
-    return '%s/%s/%s' % (src_dir, path, fname)
-
-# Return True if the file src_dir/path/fname exists.
-# Otherwise return False.
-def has_file(src_dir, path, fname):
-    try:
-        with open(mk_full_fname(src_dir, path, fname)) as f: pass
-        return True
-    except IOError as e:
-        return False
-
-# Search a file named fname at:
-#   src_dir/path
-#   for each p in search_path
-#      src_dir/p
-def find_file(src_dir, path, search_path, fname):
-    if has_file(src_dir, path, fname):
-        return mk_full_fname(src_dir, path, fname)
-    for path in search_path:
-        if has_file(src_dir, path, fname):
-            return mk_full_fname(src_dir, path, fname)
-    return None
-
-# Extract the dependency list of the C/C++ file fname (basename)
-# located at path relative to src_dir. search_path is 
-# a list of paths relative to src_dir where we should look for 
-# include files.
-# Remark: this method returns the transitive closure of the dependencies.
-def extract_c_dependencies(src_dir, path, fname, search_path):
-    result = []
-    processed = sets.Set()
-    full_fname = mk_full_fname(src_dir, path, fname)
-    processed.add(full_fname)
-    todo = [full_fname]
-    while todo:
-        curr = todo[-1]
-        todo.pop()
-        deps = extract_c_includes(curr)
-        for dep in deps:
-            full_dep = find_file(src_dir, path, search_path, dep)
-            if full_dep == None:
-                raise MKException("File '%s' was not found when processing '%s' for '%s'. Remark: system files should be included using #include<...>." % (dep, curr, fname))
-            if not full_dep in processed:
-                processed.add(full_dep)
-                todo.append(full_dep)
-                result.append(full_dep)
-    return result
-