Adding build script changes to support LiveObjectList functionality.

Patch by Mark Lam from Hewlett-Packard Development Company, LP

Review URL: http://codereview.chromium.org/6364002


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

SConstruct

@@ -127,6 +127,10 @@ LIBRARY_FLAGS = {
     },
     'inspector:on': {
       'CPPDEFINES':   ['INSPECTOR'],
+    },
+    'liveobjectlist:on': {
+      'CPPDEFINES':   ['ENABLE_DEBUGGER_SUPPORT', 'INSPECTOR',
+                       'LIVE_OBJECT_LIST', 'OBJECT_PRINT'],
     }
   },
   'gcc': {
@@ -752,6 +756,11 @@ SIMPLE_OPTIONS = {
     'default': 'off',
     'help': 'enable inspector features'
   },
+  'liveobjectlist': {
+    'values': ['on', 'off'],
+    'default': 'off',
+    'help': 'enable live object list features in the debugger'
+  },
   'soname': {
     'values': ['on', 'off'],
     'default': 'off',
@@ -1009,6 +1018,11 @@ def PostprocessOptions(options, os):
       # Print a warning if native regexp is specified for mips
       print "Warning: forcing regexp to interpreted for mips"
     options['regexp'] = 'interpreted'
+  if options['liveobjectlist'] == 'on':
+    if (options['debuggersupport'] != 'on') or (options['mode'] == 'release'):
+      # Print a warning that liveobjectlist will implicitly enable the debugger
+      print "Warning: forcing debuggersupport on for liveobjectlist"
+    options['debuggersupport'] = 'on'
 
 
 def ParseEnvOverrides(arg, imports):

src/SConscript

@@ -89,6 +89,7 @@ SOURCES = {
     lithium-allocator.cc
     lithium.cc
     liveedit.cc
+    liveobjectlist.cc
     log-utils.cc
     log.cc
     mark-compact.cc

tools/gyp/v8.gyp

@@ -32,6 +32,7 @@
     'gcc_version%': 'unknown',
     'v8_target_arch%': '<(target_arch)',
     'v8_use_snapshot%': 'true',
+    'v8_use_liveobjectlist%': 'false',
   },
   'conditions': [
     ['use_system_v8==0', {
@@ -66,6 +67,14 @@
               }],
             ],
           }],
+          ['v8_use_liveobjectlist=="true"', {
+            'defines': [
+              'ENABLE_DEBUGGER_SUPPORT',
+              'INSPECTOR',
+              'OBJECT_PRINT',
+              'LIVEOBJECTLIST',
+            ],
+          }],
         ],
         'configurations': {
           'Debug': {
@@ -417,6 +426,8 @@
             '../../src/ic-inl.h',
             '../../src/ic.cc',
             '../../src/ic.h',
+            '../../src/inspector.cc',
+            '../../src/inspector.h',
             '../../src/interpreter-irregexp.cc',
             '../../src/interpreter-irregexp.h',
             '../../src/jump-target-inl.h',
@@ -432,6 +443,9 @@
             '../../src/lithium-allocator.h',
             '../../src/liveedit.cc',
             '../../src/liveedit.h',
+            '../../src/liveobjectlist-inl.h',
+            '../../src/liveobjectlist.cc',
+            '../../src/liveobjectlist.h',
             '../../src/log-inl.h',
             '../../src/log-utils.cc',
             '../../src/log-utils.h',