Fixing include issues on *bsd when building with scons.

SConstruct

 # Copyright 2011 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 15 matching lines @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import platform
 import re
 import subprocess
 import sys
 import os
 from os.path import join, dirname, abspath
 from types import DictType, StringTypes
 root_dir = dirname(File('SConstruct').rfile().abspath)
+src_dir = join(root_dir, 'src')
 sys.path.insert(0, join(root_dir, 'tools'))
 import js2c, utils
 
 # ARM_TARGET_LIB is the path to the dynamic library to use on the target
 # machine if cross-compiling to an arm machine. You will also need to set
 # the additional cross-compiling environment variables to the cross compiler.
 ARM_TARGET_LIB = os.environ.get('ARM_TARGET_LIB')
 if ARM_TARGET_LIB:
   ARM_LINK_FLAGS = ['-Wl,-rpath=' + ARM_TARGET_LIB + '/lib:' +
                      ARM_TARGET_LIB + '/usr/lib',
                     '-Wl,--dynamic-linker=' + ARM_TARGET_LIB +
                     '/lib/ld-linux.so.3']
 else:
   ARM_LINK_FLAGS = []
 
 GCC_EXTRA_CCFLAGS = []
 GCC_DTOA_EXTRA_CCFLAGS = []
 
 LIBRARY_FLAGS = {
   'all': {
-    'CPPPATH': [join(root_dir, 'src')],
+    'CPPPATH': [src_dir],
     'regexp:interpreted': {
       'CPPDEFINES': ['V8_INTERPRETED_REGEXP']
     },
     'mode:debug': {
       'CPPDEFINES': ['V8_ENABLE_CHECKS', 'OBJECT_PRINT']
     },
     'objectprint:on': {
       'CPPDEFINES':   ['OBJECT_PRINT'],
     },
     'debuggersupport:on': {
@@ skipping 37 matching lines @@
         'LIBS': ['pthread']
       }
     },
     'os:macos': {
       'CCFLAGS':      ['-ansi', '-mmacosx-version-min=10.4'],
       'library:shared': {
         'CPPDEFINES': ['V8_SHARED']
       }
     },
     'os:freebsd': {
-      'CPPPATH' : ['/usr/local/include'],
+      'CPPPATH' : [src_dir, '/usr/local/include'],
       'LIBPATH' : ['/usr/local/lib'],
       'CCFLAGS':      ['-ansi'],
       'LIBS': ['execinfo']
     },
     'os:openbsd': {
-      'CPPPATH' : ['/usr/local/include'],
+      'CPPPATH' : [src_dir, '/usr/local/include'],
       'LIBPATH' : ['/usr/local/lib'],
       'CCFLAGS':      ['-ansi'],
     },
     'os:solaris': {
       # On Solaris, to get isinf, INFINITY, fpclassify and other macros one
       # needs to define __C99FEATURES__.
       'CPPDEFINES': ['__C99FEATURES__'],
-      'CPPPATH' : ['/usr/local/include'],
+      'CPPPATH' : [src_dir, '/usr/local/include'],
       'LIBPATH' : ['/usr/local/lib'],
       'CCFLAGS':      ['-ansi'],
     },
     'os:netbsd': {
-      'CPPPATH' : ['/usr/pkg/include'],
+      'CPPPATH' : [src_dir, '/usr/pkg/include'],
       'LIBPATH' : ['/usr/pkg/lib'],
     },
     'os:win32': {
       'CCFLAGS':      ['-DWIN32'],
       'CXXFLAGS':     ['-DWIN32'],
     },
     'arch:ia32': {
       'CPPDEFINES':   ['V8_TARGET_ARCH_IA32'],
       'CCFLAGS':      ['-m32'],
       'LINKFLAGS':    ['-m32']
@@ skipping 252 matching lines @@
   'msvc': {
     'all': {
       'WARNINGFLAGS': ['/WX', '/wd4018', '/wd4244']
     }
   }
 }
 
 
 CCTEST_EXTRA_FLAGS = {
   'all': {
-    'CPPPATH': [join(root_dir, 'src')],
+    'CPPPATH': [src_dir],
     'library:shared': {
       'CPPDEFINES': ['USING_V8_SHARED']
     },
   },
   'gcc': {
     'all': {
       'LIBPATH':      [abspath('.')],
       'CCFLAGS':      ['$DIALECTFLAGS', '$WARNINGFLAGS'],
       'CXXFLAGS':     ['-fno-rtti', '-fno-exceptions'],
       'LINKFLAGS':    ['$CCFLAGS'],
@@ skipping 36 matching lines @@
     'arch:x64': {
       'CPPDEFINES':   ['V8_TARGET_ARCH_X64'],
       'LINKFLAGS': ['/STACK:2097152']
     },
   }
 }
 
 
 SAMPLE_FLAGS = {
   'all': {
-    'CPPPATH': [join(abspath('.'), 'include')],
+    'CPPPATH': [join(root_dir, 'include')],
     'library:shared': {
       'CPPDEFINES': ['USING_V8_SHARED']
     },
   },
   'gcc': {
     'all': {
       'LIBPATH':      ['.'],
       'CCFLAGS':      ['$DIALECTFLAGS', '$WARNINGFLAGS'],
       'CXXFLAGS':     ['-fno-rtti', '-fno-exceptions'],
       'LINKFLAGS':    ['$CCFLAGS'],
@@ skipping 162 matching lines @@
       'msvcrt:shared': {
         'CCFLAGS':  ['/MDd']
       }
     }
   }
 }
 
 
 PREPARSER_FLAGS = {
   'all': {
-    'CPPPATH': [join(abspath('.'), 'include'), join(abspath('.'), 'src')],
+    'CPPPATH': [join(root_dir, 'include'), src_dir],
     'library:shared': {
       'CPPDEFINES': ['USING_V8_SHARED']
     },
   },
   'gcc': {
     'all': {
       'LIBPATH':      ['.'],
       'CCFLAGS':      ['$DIALECTFLAGS', '$WARNINGFLAGS'],
       'CXXFLAGS':     ['-fno-rtti', '-fno-exceptions'],
       'LINKFLAGS':    ['$CCFLAGS'],
@@ skipping 902 matching lines @@
 # version of scons.  Also, there's a bug in some revisions that
 # doesn't allow this flag to be set, so we swallow any exceptions.
 # Lovely.
 try:
   SetOption('warn', 'no-deprecated')
 except:
   pass
 
 
 Build()