зеркало из https://github.com/mozilla/gecko-dev.git
63 строки
2.1 KiB
Python
63 строки
2.1 KiB
Python
# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
|
|
# vim: set filetype=python:
|
|
# This Source Code Form is subject to the terms of the Mozilla Public
|
|
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
|
|
# Java detection
|
|
# ========================================================
|
|
option('--with-java-bin-path', nargs=1,
|
|
help='Location of Java binaries (java, javac, jar)')
|
|
|
|
@depends('--with-java-bin-path')
|
|
@imports(_from='os', _import='environ')
|
|
def java_search_paths(path):
|
|
if path:
|
|
# Look for javac and jar in the specified path.
|
|
return path
|
|
# With no path specified, look for javac and jar in $JAVA_HOME (if set)
|
|
# and $PATH.
|
|
if 'JAVA_HOME' in environ:
|
|
return [os.path.join(environ['JAVA_HOME'], 'bin'),
|
|
environ.get('PATH', '')]
|
|
return [environ.get('PATH')]
|
|
|
|
# Finds the given java tool, failing with a custom error message if we can't
|
|
# find it.
|
|
@template
|
|
def check_java_tool(tool):
|
|
check = check_prog(tool.upper(), (tool,), paths=java_search_paths,
|
|
allow_missing=True)
|
|
|
|
@depends(check)
|
|
def require_tool(result):
|
|
if result is None:
|
|
die("The program %s was not found. Set $JAVA_HOME to your Java "
|
|
"SDK directory or use '--with-java-bin-path={java-bin-dir}'"
|
|
% tool)
|
|
return result
|
|
|
|
return require_tool
|
|
|
|
check_java_tool('java')
|
|
check_java_tool('javah')
|
|
check_java_tool('jar')
|
|
check_java_tool('jarsigner')
|
|
check_java_tool('keytool')
|
|
javac = check_java_tool('javac')
|
|
|
|
@depends(javac)
|
|
@checking('for javac version')
|
|
@imports('subprocess')
|
|
def javac_version(javac):
|
|
try:
|
|
output = subprocess.check_output([javac, '-version'],
|
|
stderr=subprocess.STDOUT).rstrip()
|
|
version = Version(output.split(' ')[-1])
|
|
if version < '1.7':
|
|
die('javac 1.7 or higher is required (found %s)' % version)
|
|
return version
|
|
except subprocess.CalledProcessError as e:
|
|
die('Failed to get javac version: %s', e.output)
|