From: Seo Sanghyeon <sanxiyn@gmail.com>
Date: Sun, 3 Feb 2008 03:40:41 +0000 (+0000)
Subject: Make ccc work with older Python versions. Patch by Sam Bishop.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=795aaed9241c6fb77e40c40b73383ac1317ac536;p=clang

Make ccc work with older Python versions. Patch by Sam Bishop.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46675 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/ccc b/utils/ccc
index 015c0318d4..eff184392d 100755
--- a/utils/ccc
+++ b/utils/ccc
@@ -11,37 +11,37 @@
 #
 ##===----------------------------------------------------------------------===##
 
+import os
 import sys
-import subprocess
 
 def error(message):
     print >> sys.stderr, 'ccc: ' + message
     sys.exit(1)
 
 def run(args):
-    print >> sys.stderr, ' '.join(args)
-    code = subprocess.call(args)
+    cmd = ' '.join(args)
+    print >> sys.stderr, cmd
+    code = os.system(cmd)
     if code:
         sys.exit(code)
 
 def preprocess(args):
-    command = 'clang -E'.split()
-    run(command + args)
+    run(['clang -E'] + args)
 
 def compile(args):
-    command = 'clang -emit-llvm-bc'.split()
-    run(command + args)
+    run(['clang -emit-llvm-bc'] + args)
 
 def link(args):
-    command = 'llvm-ld -native'.split()
-    run(command + args)
+    run(['llvm-ld -native'] + args)
 
 def extension(path):
-    return path.rpartition(".")[2]
+    return path.split(".")[-1]
 
 def changeextension(path, newext):
-    components = path.rpartition(".")
-    return "".join([components[0], components[1], newext])
+    i = path.rfind('.')
+    if i < 0:
+        return path
+    return path[:i] + newext
 
 def inferlanguage(extension):
     if extension == "c":