[cfe-dev] utils/ccc -print-prog-name

[Nuno Lopes]

Hi,

Below you'll find a patch to add support for 'ccc -print-prog-name=ld'. This 
is used by autoconf+libtool based ./configure.
I've also removed the -U__GNUC__ argument, as clang aims to be gcc 
compatible, so let's use the full power :)

Nuno



Index: utils/ccc
===================================================================
--- utils/ccc (revision 46352)
+++ utils/ccc (working copy)
@@ -19,7 +19,7 @@
     sys.exit(1)

 def run(args):
-    print ' '.join(args)
+    #print ' '.join(args)
     code = subprocess.call(args)
     if code:
         sys.exit(code)
@@ -39,7 +39,7 @@
 def main(args):
     action = 'link'
     output = ''
-    compile_opts = ['-U__GNUC__']
+    compile_opts = []
     link_opts = []
     files = []

@@ -50,6 +50,8 @@
             action = 'preprocess'
         if arg == '-c':
             action = 'compile'
+        if arg[:16] == '-print-prog-name':
+            action = 'print-prog-name'
         if arg == '-o':
             output = args[i+1]
             i += 1
@@ -68,6 +70,11 @@
             files.append(arg)
         i += 1

+    if action == 'print-prog-name':
+        # assume we can handle everything
+        print sys.argv[0]
+        sys.exit(0)
+
     if not files:
         error('no input files')