From: W. Trevor King <wking@drexel.edu>
Date: Thu, 29 Apr 2010 06:33:13 +0000 (-0400)
Subject: Add Alias('bibtex-files') dependency as SCons' LaTeX scanner doesn't seem to.
X-Git-Tag: v1.0~394
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=d3605c3230a4ea9a7e5320fbe5c299c957a9977d;p=thesis.git

Add Alias('bibtex-files') dependency as SCons' LaTeX scanner doesn't seem to.
---

diff --git a/tex/site_cons/site_init.py b/tex/site_cons/site_init.py
index a4131ff..6e72e42 100644
--- a/tex/site_cons/site_init.py
+++ b/tex/site_cons/site_init.py
@@ -1,7 +1,6 @@
 import os.path
 import SCons.Node.FS
 
-
 def include_child_SConscripts(env, SConscript):
     """Get all the nested SConscripts in that may alter and pass back
     the environment.  They may also add thesis subdependencies to that
@@ -38,6 +37,26 @@ def check_exec(context, executible):
         context.env[executible.upper()] = path
     return result
 
+def _recursive_glob_dir(env, *args, **kwargs):
+    glob_results = env.fs.Glob(env.subst(args[0]), *args[1:], **kwargs)
+    assert 'pattern' not in kwargs, kwargs # or we'd need subdir_kwargs
+    subdirs = []
+    for subdir in env.fs.Glob(env.subst('*'), *args[1:], **kwargs):
+        if not isinstance(subdir, SCons.Node.FS.Dir):
+            continue # subdir isn't a directory
+        subdirs.append(subdir)
+    return (subdirs, glob_results)
+
+def recursive_glob(env, *args, **kwargs):
+    dir_stack = [kwargs.pop('cwd', None)]
+    glob_results = []
+    while len(dir_stack) > 0:
+        kwargs['cwd'] = dir_stack.pop(0)
+        subdirs,results = _recursive_glob_dir(env, *args, **kwargs)
+        dir_stack.extend(subdirs)
+        glob_results.extend(results)
+    return glob_results
+
 def link_wtk_graph(env):
     return env.Command('wtk_graph.asy', '../asy/wtk_graph.asy',
                        SCons.Script.Copy('$TARGET', '$SOURCE'))
diff --git a/tex/src/SConscript b/tex/src/SConscript
index 0196373..313493d 100644
--- a/tex/src/SConscript
+++ b/tex/src/SConscript
@@ -1,7 +1,8 @@
 import os.path
 import SCons.Scanner
 
-from site_cons.site_init import include_child_SConscripts, check_exec
+from site_cons.site_init import (
+     include_child_SConscripts, check_exec, recursive_glob)
 from site_cons.site_tools import asymptote, gnuplot
 
 # Make a new environment.
@@ -34,10 +35,14 @@ env = include_child_SConscripts(env, SConscript)
 # building the Asymptote graphics.
 env.Alias('latex-base', [Glob('*.tex'), env.Alias('extra-packages')])
 
+# Alias Bibtex files (?since SCons' LaTeX scanned isn't picking them up?)
+env.Alias('bibtex-files', recursive_glob(env, '*.bib'))
+
 # Add a rule for the thesis itself.
 thesis = env.PDF('root.tex')
 env.Depends(thesis, env.Alias('extra-packages'))
 env.Depends(thesis, env.Alias('asymptote-figures'))
+env.Depends(thesis, env.Alias('bibtex-files'))
 
 Return('thesis')