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#*****************************************************************************
# Copyright 2004-2008 Steve Menard
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#*****************************************************************************
# Reuse the Linux code
from ._linux import LinuxJVMFinder
# ------------------------------------------------------------------------------
class DarwinJVMFinder(LinuxJVMFinder):
"""
Mac OS X JVM library finder class
"""
def __init__(self):
"""
Sets up members
"""
# Call the parent constructor
LinuxJVMFinder.__init__(self)
# Library file name
self._libfile = "libjli.dylib"
self._methods = list(self._methods)
self._methods.append(self._pre_vm7_path)
self._methods.append(self._javahome_binary)
# Predefined locations
self._locations = ('/Library/Java/JavaVirtualMachines',)
def _pre_vm7_path(self):
"""
Returns the previous constant JVM library path:
'/System/Library/Frameworks/JavaVM.framework/JavaVM'
"""
return '/System/Library/Frameworks/JavaVM.framework/JavaVM'
def _javahome_binary(self):
"""
for osx > 10.5 we have the nice util /usr/libexec/java_home available. Invoke it and
return its output. It seems this tool has been removed in osx 10.9.
"""
import platform
import subprocess
from distutils.version import StrictVersion
current = StrictVersion(platform.mac_ver()[0][:4])
if current >= StrictVersion('10.6') and current < StrictVersion('10.9'):
if hasattr(subprocess, 'check_output'):
java_home = subprocess.check_output(['/usr/libexec/java_home']).strip()
else:
java_home = subprocess.Popen(['/usr/libexec/java_home'], stdout=subprocess.PIPE).communicate()[0]
return java_home
# ------------------------------------------------------------------------------
# Alias
JVMFinder = DarwinJVMFinder
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