Whitespace normalization, via reindent.py.

1 files changed, 73 insertions, 73 deletions

diff --git a/Tools/freeze/checkextensions.py b/Tools/freeze/checkextensions.py
index 584f8a6..334521f 100644
--- a/Tools/freeze/checkextensions.py
+++ b/Tools/freeze/checkextensions.py
@@ -6,85 +6,85 @@ import os
 import parsesetup
 
 def checkextensions(unknown, extensions):
-	files = []
-	modules = []
-	edict = {}
-	for e in extensions:
-		setup = os.path.join(e, 'Setup')
-		liba = os.path.join(e, 'lib.a')
-		if not os.path.isfile(liba):
-			liba = None
-		edict[e] = parsesetup.getsetupinfo(setup), liba
-	for mod in unknown:
-		for e in extensions:
-			(mods, vars), liba = edict[e]
-			if not mods.has_key(mod):
-				continue
-			modules.append(mod)
-			if liba:
-				# If we find a lib.a, use it, ignore the
-				# .o files, and use *all* libraries for
-				# *all* modules in the Setup file
-				if liba in files:
-					break
-				files.append(liba)
-				for m in mods.keys():
-					files = files + select(e, mods, vars,
-							       m, 1)
-				break
-			files = files + select(e, mods, vars, mod, 0)
-			break
-	return files, modules
+    files = []
+    modules = []
+    edict = {}
+    for e in extensions:
+        setup = os.path.join(e, 'Setup')
+        liba = os.path.join(e, 'lib.a')
+        if not os.path.isfile(liba):
+            liba = None
+        edict[e] = parsesetup.getsetupinfo(setup), liba
+    for mod in unknown:
+        for e in extensions:
+            (mods, vars), liba = edict[e]
+            if not mods.has_key(mod):
+                continue
+            modules.append(mod)
+            if liba:
+                # If we find a lib.a, use it, ignore the
+                # .o files, and use *all* libraries for
+                # *all* modules in the Setup file
+                if liba in files:
+                    break
+                files.append(liba)
+                for m in mods.keys():
+                    files = files + select(e, mods, vars,
+                                           m, 1)
+                break
+            files = files + select(e, mods, vars, mod, 0)
+            break
+    return files, modules
 
 def select(e, mods, vars, mod, skipofiles):
-	files = []
-	for w in mods[mod]:
-		w = treatword(w)
-		if not w:
-			continue
-		w = expandvars(w, vars)
-		for w in w.split():
-			if skipofiles and w[-2:] == '.o':
-				continue
-			# Assume $var expands to absolute pathname
-			if w[0] not in ('-', '$') and w[-2:] in ('.o', '.a'):
-				w = os.path.join(e, w)
-			if w[:2] in ('-L', '-R') and w[2:3] != '$':
-				w = w[:2] + os.path.join(e, w[2:])
-			files.append(w)
-	return files
+    files = []
+    for w in mods[mod]:
+        w = treatword(w)
+        if not w:
+            continue
+        w = expandvars(w, vars)
+        for w in w.split():
+            if skipofiles and w[-2:] == '.o':
+                continue
+            # Assume $var expands to absolute pathname
+            if w[0] not in ('-', '$') and w[-2:] in ('.o', '.a'):
+                w = os.path.join(e, w)
+            if w[:2] in ('-L', '-R') and w[2:3] != '$':
+                w = w[:2] + os.path.join(e, w[2:])
+            files.append(w)
+    return files
 
 cc_flags = ['-I', '-D', '-U']
 cc_exts = ['.c', '.C', '.cc', '.c++']
 
 def treatword(w):
-	if w[:2] in cc_flags:
-		return None
-	if w[:1] == '-':
-		return w # Assume loader flag
-	head, tail = os.path.split(w)
-	base, ext = os.path.splitext(tail)
-	if ext in cc_exts:
-		tail = base + '.o'
-		w = os.path.join(head, tail)
-	return w
+    if w[:2] in cc_flags:
+        return None
+    if w[:1] == '-':
+        return w # Assume loader flag
+    head, tail = os.path.split(w)
+    base, ext = os.path.splitext(tail)
+    if ext in cc_exts:
+        tail = base + '.o'
+        w = os.path.join(head, tail)
+    return w
 
 def expandvars(str, vars):
-	i = 0
-	while i < len(str):
-		i = k = str.find('$', i)
-		if i < 0:
-			break
-		i = i+1
-		var = str[i:i+1]
-		i = i+1
-		if var == '(':
-			j = str.find(')', i)
-			if j < 0:
-				break
-			var = str[i:j]
-			i = j+1
-		if vars.has_key(var):
-			str = str[:k] + vars[var] + str[i:]
-			i = k
-	return str
+    i = 0
+    while i < len(str):
+        i = k = str.find('$', i)
+        if i < 0:
+            break
+        i = i+1
+        var = str[i:i+1]
+        i = i+1
+        if var == '(':
+            j = str.find(')', i)
+            if j < 0:
+                break
+            var = str[i:j]
+            i = j+1
+        if vars.has_key(var):
+            str = str[:k] + vars[var] + str[i:]
+            i = k
+    return str