Merge commit 'upstream/1.2.0.d20091224'

1 files changed, 64 insertions, 0 deletions

diff --git a/engine/SCons/Tool/dvi.py b/engine/SCons/Tool/dvi.py
new file mode 100644
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+++ b/engine/SCons/Tool/dvi.py
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+"""SCons.Tool.dvi
+
+Common DVI Builder definition for various other Tool modules that use it.
+
+"""
+
+#
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "src/engine/SCons/Tool/dvi.py 4577 2009/12/27 19:43:56 scons"
+
+import SCons.Builder
+import SCons.Tool
+
+DVIBuilder = None
+
+def generate(env):
+    try:
+        env['BUILDERS']['DVI']
+    except KeyError:
+        global DVIBuilder
+
+        if DVIBuilder is None:
+            # The suffix is hard-coded to '.dvi', not configurable via a
+            # construction variable like $DVISUFFIX, because the output
+            # file name is hard-coded within TeX.
+            DVIBuilder = SCons.Builder.Builder(action = {},
+                                               source_scanner = SCons.Tool.LaTeXScanner,
+                                               suffix = '.dvi',
+                                               emitter = {},
+                                               source_ext_match = None)
+
+        env['BUILDERS']['DVI'] = DVIBuilder
+
+def exists(env):
+    # This only puts a skeleton Builder in place, so if someone
+    # references this Tool directly, it's always "available."
+    return 1
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: