Merged revisions 4727-4729,4731-4938,4940-5028 via svnmerge from

http://scons.tigris.org/svn/scons/branches/pending

........
  r4942 | stevenknight | 2010-06-03 12:41:20 -0700 (Thu, 03 Jun 2010) | 13 lines

  Isseu 2641:  Latest drop of the TestCmd infrastructure, v. 1.3, including:

  * Support for test timeouts.
  * Ability to set separate match_stdout and match_stderr functions.
  * Ability to set separate diff_stdout and diff_stderr functions.
  * Static methods for the various underlying match* and diff* functionality.
  * Ability to get at the various match* and diff* functions by attribute name.
  * Got rid of checks for difflib now that Python 2.3 is the floor
    (for this infrastructure, anyway).

  Ripple effects in two test scripts.  Added upstream unit test modules
  (QMTest/Test{Cmd,Common}Tests.py).  Added a README.txt file.
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  r4943 | stevenknight | 2010-06-03 13:00:31 -0700 (Thu, 03 Jun 2010) | 2 lines

  Grab the correct TestCmd files with the updated version number.
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  r4946 | managan | 2010-06-04 09:39:20 -0700 (Fri, 04 Jun 2010) | 4 lines

  On Windows add a '/D' to the command line so it recognizes drive letters in the
  source or target file paths
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  r4947 | managan | 2010-06-04 09:51:48 -0700 (Fri, 04 Jun 2010) | 5 lines

  The scanner was not parsing the dependencies in \includegraphics commands when there was whitespace (including carriage returns) in the command.

  While we need a better long term fix this covers this concern.
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  r4948 | managan | 2010-06-04 11:13:12 -0700 (Fri, 04 Jun 2010) | 3 lines

  Dropped an import line that is needed by the last commit of mine for Windows
  depenedant option on latex command lines
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  r4949 | managan | 2010-06-04 12:27:48 -0700 (Fri, 04 Jun 2010) | 7 lines

  Some latex packages break up commands where you normally could not by
  using a comment character at the end of the first line.
  Our current scanner broke on this and lost some dependecies.
  While we need general fix, this patch solves this problem
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  r4950 | managan | 2010-06-04 15:51:36 -0700 (Fri, 04 Jun 2010) | 5 lines

  Tweak how we handle comments within Latex source files when
  scanning and looking for dependencies. We were adding a
  space when a comment broke a line and we should not have.
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  r4984 | managan | 2010-06-07 09:37:40 -0700 (Mon, 07 Jun 2010) | 6 lines

  The multi-line_include-options test failed to check for the
  existence of latex. Added that so this test is skipped on
  systems without latex.
........

1 files changed, 15 insertions, 9 deletions

diff --git a/src/engine/SCons/Tool/tex.py b/src/engine/SCons/Tool/tex.py
index a2870b5..37881bb 100644
--- a/src/engine/SCons/Tool/tex.py
+++ b/src/engine/SCons/Tool/tex.py
@@ -38,6 +38,7 @@ import os.path
 import re
 import shutil
 import sys
+import platform
 
 import SCons.Action
 import SCons.Node
@@ -757,45 +758,50 @@ def generate_common(env):
     if MakeAcronymsAction is None:
         MakeAcronymsAction = SCons.Action.Action("$MAKEACRONYMSCOM", "$MAKEACRONYMSCOMSTR")
 
+    CDCOM = 'cd '
+    if platform.system() == 'Windows':
+        # allow cd command to change drives on Windows
+        CDCOM = 'cd /D '
+
     env['TEX']      = 'tex'
     env['TEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder')
-    env['TEXCOM']   = 'cd ${TARGET.dir} && $TEX $TEXFLAGS ${SOURCE.file}'
+    env['TEXCOM']   = CDCOM + '${TARGET.dir} && $TEX $TEXFLAGS ${SOURCE.file}'
 
     env['PDFTEX']      = 'pdftex'
     env['PDFTEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder')
-    env['PDFTEXCOM']   = 'cd ${TARGET.dir} && $PDFTEX $PDFTEXFLAGS ${SOURCE.file}'
+    env['PDFTEXCOM']   = CDCOM + '${TARGET.dir} && $PDFTEX $PDFTEXFLAGS ${SOURCE.file}'
 
     env['LATEX']        = 'latex'
     env['LATEXFLAGS']   = SCons.Util.CLVar('-interaction=nonstopmode -recorder')
-    env['LATEXCOM']     = 'cd ${TARGET.dir} && $LATEX $LATEXFLAGS ${SOURCE.file}'
+    env['LATEXCOM']     = CDCOM + '${TARGET.dir} && $LATEX $LATEXFLAGS ${SOURCE.file}'
     env['LATEXRETRIES'] = 3
 
     env['PDFLATEX']      = 'pdflatex'
     env['PDFLATEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder')
-    env['PDFLATEXCOM']   = 'cd ${TARGET.dir} && $PDFLATEX $PDFLATEXFLAGS ${SOURCE.file}'
+    env['PDFLATEXCOM']   = CDCOM + '${TARGET.dir} && $PDFLATEX $PDFLATEXFLAGS ${SOURCE.file}'
 
     env['BIBTEX']      = 'bibtex'
     env['BIBTEXFLAGS'] = SCons.Util.CLVar('')
-    env['BIBTEXCOM']   = 'cd ${TARGET.dir} && $BIBTEX $BIBTEXFLAGS ${SOURCE.filebase}'
+    env['BIBTEXCOM']   = CDCOM + '${TARGET.dir} && $BIBTEX $BIBTEXFLAGS ${SOURCE.filebase}'
 
     env['MAKEINDEX']      = 'makeindex'
     env['MAKEINDEXFLAGS'] = SCons.Util.CLVar('')
-    env['MAKEINDEXCOM']   = 'cd ${TARGET.dir} && $MAKEINDEX $MAKEINDEXFLAGS ${SOURCE.file}'
+    env['MAKEINDEXCOM']   = CDCOM + '${TARGET.dir} && $MAKEINDEX $MAKEINDEXFLAGS ${SOURCE.file}'
 
     env['MAKEGLOSSARY']      = 'makeindex'
     env['MAKEGLOSSARYSTYLE'] = '${SOURCE.filebase}.ist'
     env['MAKEGLOSSARYFLAGS'] = SCons.Util.CLVar('-s ${MAKEGLOSSARYSTYLE} -t ${SOURCE.filebase}.glg')
-    env['MAKEGLOSSARYCOM']   = 'cd ${TARGET.dir} && $MAKEGLOSSARY ${SOURCE.filebase}.glo $MAKEGLOSSARYFLAGS -o ${SOURCE.filebase}.gls'
+    env['MAKEGLOSSARYCOM']   = CDCOM + '${TARGET.dir} && $MAKEGLOSSARY ${SOURCE.filebase}.glo $MAKEGLOSSARYFLAGS -o ${SOURCE.filebase}.gls'
 
     env['MAKEACRONYMS']      = 'makeindex'
     env['MAKEACRONYMSSTYLE'] = '${SOURCE.filebase}.ist'
     env['MAKEACRONYMSFLAGS'] = SCons.Util.CLVar('-s ${MAKEACRONYMSSTYLE} -t ${SOURCE.filebase}.alg')
-    env['MAKEACRONYMSCOM']   = 'cd ${TARGET.dir} && $MAKEACRONYMS ${SOURCE.filebase}.acn $MAKEACRONYMSFLAGS -o ${SOURCE.filebase}.acr'
+    env['MAKEACRONYMSCOM']   = CDCOM + '${TARGET.dir} && $MAKEACRONYMS ${SOURCE.filebase}.acn $MAKEACRONYMSFLAGS -o ${SOURCE.filebase}.acr'
 
     env['MAKENCL']      = 'makeindex'
     env['MAKENCLSTYLE'] = 'nomencl.ist'
     env['MAKENCLFLAGS'] = '-s ${MAKENCLSTYLE} -t ${SOURCE.filebase}.nlg'
-    env['MAKENCLCOM']   = 'cd ${TARGET.dir} && $MAKENCL ${SOURCE.filebase}.nlo $MAKENCLFLAGS -o ${SOURCE.filebase}.nls'
+    env['MAKENCLCOM']   = CDCOM + '${TARGET.dir} && $MAKENCL ${SOURCE.filebase}.nlo $MAKENCLFLAGS -o ${SOURCE.filebase}.nls'
 
 def exists(env):
     return env.Detect('tex')