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 015c031..eff1843 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":