116 lines
4.1 KiB
Python
116 lines
4.1 KiB
Python
"""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 - 2016 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__ = "src/engine/SCons/Tool/jar.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
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import SCons.Subst
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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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try:
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env['JARCHDIR']
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except KeyError:
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jarchdir_set = False
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else:
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jarchdir_set = True
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jarchdir = env.subst('$JARCHDIR', target=target, source=source)
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if jarchdir:
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jarchdir = env.fs.Dir(jarchdir)
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result = []
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for src in source:
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contents = src.get_text_contents()
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if contents[:16] != "Manifest-Version":
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if jarchdir_set:
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_chdir = jarchdir
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else:
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try:
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_chdir = src.attributes.java_classdir
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except AttributeError:
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_chdir = None
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if _chdir:
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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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src = SCons.Subst.Literal(src.get_path(_chdir))
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result.append('-C')
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result.append(_chdir)
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result.append(src)
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return result
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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_text_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', target=target, source=source)
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for src in source:
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contents = src.get_text_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 generate(env):
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"""Add Builders and construction variables for jar to an Environment."""
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SCons.Tool.CreateJarBuilder(env)
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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['_JARCOM'] = '$JAR $_JARFLAGS $TARGET $_JARMANIFEST $_JARSOURCES'
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env['JARCOM'] = "${TEMPFILE('$_JARCOM','$JARCOMSTR')}"
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env['JARSUFFIX'] = '.jar'
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def exists(env):
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# As reported by Jan Nijtmans in issue #2730, the simple
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# return env.Detect('jar')
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# doesn't always work during initialization. For now, we
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# stop trying to detect an executable (analogous to the
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# javac Builder).
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# TODO: Come up with a proper detect() routine...and enable it.
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return 1
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# Local Variables:
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# tab-width:4
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# indent-tabs-mode:nil
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# End:
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# vim: set expandtab tabstop=4 shiftwidth=4:
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