Don't build dart2js on Windows.

dart/utils/compiler/compiler.gyp

Index: dart/utils/compiler/compiler.gyp
diff --git a/dart/utils/compiler/compiler.gyp b/dart/utils/compiler/compiler.gyp
index 6cb13adcb29912198bd2351f5bcf4ee8e3de026a..2c6936d4d501ce0661d5ebba2921123f21bf108d 100644
--- a/dart/utils/compiler/compiler.gyp
+++ b/dart/utils/compiler/compiler.gyp
@@ -3,10 +3,6 @@
 # BSD-style license that can be found in the LICENSE file.
 
 {
-  'conditions': [
-    ['OS=="win"', {'variables': { 'exec_suffix': '.exe', }}],
-    ['OS!="win"', {'variables': { 'exec_suffix': '', }}],
-  ],
   'targets': [
     {
       'target_name': 'dart2js',
@@ -18,20 +14,24 @@
         {
           'action_name': 'build_dart2js',
           'inputs': [
-            '<(PRODUCT_DIR)/dart<(exec_suffix)',
+            '<(PRODUCT_DIR)/dart',
             'build_helper.dart',
           ],
           'outputs': [
             '<(PRODUCT_DIR)/dart2js',
             '<(PRODUCT_DIR)/dart2js_developer',
           ],
-          'action': [
-            '<(PRODUCT_DIR)/dart<(exec_suffix)',
-            'build_helper.dart',
-            '<(PRODUCT_DIR)',
-            'dart',
-            'dart2js',
-            'dart2js_developer',
+          'conditions': [
+            ['OS!="win"', {

[Emily Fortuna, 2012/03/22 18:04:38]

Can you add a TODO(ahe) to remind us to enable building on this in the future?

[ahe, 2012/03/22 18:23:33]

I have CL in progress for this. Søren has helped me but we got interrupted. I'm
pretty sure I know what needs to be done, and I will do it :-)

+              'action': [
+                '<(PRODUCT_DIR)/dart',
+                'build_helper.dart',
+                '<(PRODUCT_DIR)',
+                'dart',
+                'dart2js',
+                'dart2js_developer',
+              ],
+            }],
           ],
         },
       ],