Add support for Python 3

1 files changed, 11 insertions, 3 deletions

diff --git a/configure.py b/configure.py
index cb0d45e..f716067 100755
--- a/configure.py
+++ b/configure.py
@@ -26,6 +26,14 @@ sys.path.insert(0, 'misc')
 
 import ninja_syntax
 
+if sys.version_info[0] == 3:
+    import builtins
+    print_ = getattr(builtins, "print")
+else:
+    def print_(*args):
+        sys.stdout.write(" ".join(str(x) for x in args))
+        sys.stdout.write("\n")
+
 parser = OptionParser()
 platforms = ['linux', 'freebsd', 'solaris', 'mingw', 'windows']
 profilers = ['gmon', 'pprof']
@@ -50,7 +58,7 @@ parser.add_option('--with-ninja', metavar='NAME',
                   default="ninja")
 (options, args) = parser.parse_args()
 if args:
-    print 'ERROR: extra unparsed command-line arguments:', args
+    print_('ERROR: extra unparsed command-line arguments:', args)
     sys.exit(1)
 
 platform = options.platform
@@ -256,7 +264,7 @@ if has_re2c():
     n.build(src('depfile_parser.cc'), 're2c', src('depfile_parser.in.cc'))
     n.build(src('lexer.cc'), 're2c', src('lexer.in.cc'))
 else:
-    print ("warning: A compatible version of re2c (>= 0.11.3) was not found; "
+    print_("warning: A compatible version of re2c (>= 0.11.3) was not found; "
            "changes to src/*.in.cc will not affect your build.")
 n.newline()
 
@@ -436,4 +444,4 @@ if host == 'linux':
 
 n.build('all', 'phony', all_targets)
 
-print 'wrote %s.' % BUILD_FILENAME
+print_('wrote %s.' % BUILD_FILENAME)