--- a/mx.jvmci/mx_jvmci.py	Wed Jul 22 12:02:52 2015 +0200
+++ b/mx.jvmci/mx_jvmci.py	Wed Jul 22 12:21:44 2015 +0200
@@ -397,7 +397,7 @@
         build = _vmbuild
     jdk = join(_jdksDir(), build)
     if create:
-        srcJdk = mx.get_jdk().jdk
+        srcJdk = mx.get_jdk().home
         if not exists(jdk):
             mx.log('Creating ' + jdk + ' from ' + srcJdk)
             shutil.copytree(srcJdk, jdk)
@@ -719,7 +719,7 @@
     """describe the variables that can be set by the -D option to the 'mx build' commmand"""
 
     buildVars = {
-        'ALT_BOOTDIR' : 'The location of the bootstrap JDK installation (default: ' + mx.get_jdk().jdk + ')',
+        'ALT_BOOTDIR' : 'The location of the bootstrap JDK installation (default: ' + mx.get_jdk().home + ')',
         'ALT_OUTPUTDIR' : 'Build directory',
         'HOTSPOT_BUILD_JOBS' : 'Number of CPUs used by make (default: ' + str(mx.cpu_count()) + ')',
         'INSTALL' : 'Install the built VM into the JDK? (default: y)',
@@ -888,7 +888,7 @@
 
             setMakeVar('ARCH_DATA_MODEL', '64', env=env)
             setMakeVar('HOTSPOT_BUILD_JOBS', str(cpus), env=env)
-            setMakeVar('ALT_BOOTDIR', mx.get_jdk().jdk, env=env)
+            setMakeVar('ALT_BOOTDIR', mx.get_jdk().home, env=env)
             setMakeVar("EXPORT_PATH", jdk)
 
             setMakeVar('MAKE_VERBOSE', 'y' if mx._opts.verbose else '')
@@ -1477,7 +1477,7 @@
     v8 = mx.VersionSpec("1.8")
     def _igvJdkVersionCheck(version):
         return version >= v8 and (version < v8u20 or version >= v8u40)
-    return mx.get_jdk(_igvJdkVersionCheck, versionDescription='>= 1.8 and < 1.8.0u20 or >= 1.8.0u40', purpose="building & running IGV").jdk
+    return mx.get_jdk(_igvJdkVersionCheck, versionDescription='>= 1.8 and < 1.8.0u20 or >= 1.8.0u40', purpose="building & running IGV").home
 
 def _igvBuildEnv():
         # When the http_proxy environment variable is set, convert it to the proxy settings that ant needs