103 lines
3.7 KiB
Python
103 lines
3.7 KiB
Python
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"""SCons.Tool.jar
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Tool-specific initialization for jar.
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There normally shouldn't be any need to import this module directly.
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It will usually be imported through the generic SCons.Tool.Tool()
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selection method.
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"""
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#
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# Copyright (c) 2001, 2002, 2003, 2004 The SCons Foundation
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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__revision__ = "/home/scons/scons/branch.0/baseline/src/engine/SCons/Tool/jar.py 0.96.1.D001 2004/08/23 09:55:29 knight"
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import SCons.Builder
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import SCons.Util
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def jarSources(target, source, env, for_signature):
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"""Only include sources that are not a manifest file."""
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ret = []
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for src in source:
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contents = src.get_contents()
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if contents[:16] != "Manifest-Version":
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if env.has_key('JARCHDIR'):
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# If we are changing the dir with -C, then sources should
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# be relative to that directory.
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ret.append(src.get_path(src.fs.Dir(env['JARCHDIR'])))
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else:
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ret.append(src)
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return ret
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def jarManifest(target, source, env, for_signature):
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"""Look in sources for a manifest file, if any."""
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for src in source:
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contents = src.get_contents()
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if contents[:16] == "Manifest-Version":
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return src
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return ''
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def jarFlags(target, source, env, for_signature):
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"""If we have a manifest, make sure that the 'm'
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flag is specified."""
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jarflags = env.subst('$JARFLAGS')
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for src in source:
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contents = src.get_contents()
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if contents[:16] == "Manifest-Version":
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if not 'm' in jarflags:
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return jarflags + 'm'
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break
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return jarflags
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def jarChdir(target, source, env, for_signature):
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"""If we have an Environment variable by the name
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of JARCHDIR, then supply the command line option
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'-C <dir>' to Jar."""
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if env.has_key('JARCHDIR'):
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return [ '-C', '$JARCHDIR' ]
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return []
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JarBuilder = SCons.Builder.Builder(action = '$JARCOM',
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source_factory = SCons.Node.FS.default_fs.Entry,
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suffix = '$JARSUFFIX')
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def generate(env):
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"""Add Builders and construction variables for jar to an Environment."""
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try:
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env['BUILDERS']['Jar']
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except KeyError:
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env['BUILDERS']['Jar'] = JarBuilder
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env['JAR'] = 'jar'
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env['JARFLAGS'] = SCons.Util.CLVar('cf')
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env['_JARFLAGS'] = jarFlags
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env['_JARMANIFEST'] = jarManifest
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env['_JARSOURCES'] = jarSources
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env['_JARCHDIR'] = jarChdir
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env['JARCOM'] = '$JAR $_JARFLAGS $TARGET $_JARMANIFEST $_JARCHDIR $_JARSOURCES'
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env['JARSUFFIX'] = '.jar'
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def exists(env):
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return env.Detect('jar')
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