From a95f7d5239d4762666ae520a04926756dfd19c85 Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@drexel.edu>
Date: Thu, 29 Apr 2010 01:21:10 -0400
Subject: [PATCH] Rework Alias('asymptote-figures').  Previous implementation
 didn't build the asyfig targets.

---
 tex/site_cons/site_tools/asymptote.py | 6 +++---
 tex/src/figures/SConscript            | 2 ++
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/tex/site_cons/site_tools/asymptote.py b/tex/site_cons/site_tools/asymptote.py
index 6d8aeb5..707d91d 100644
--- a/tex/site_cons/site_tools/asymptote.py
+++ b/tex/site_cons/site_tools/asymptote.py
@@ -10,8 +10,8 @@ import doctest
 double_quoted_string_re = re.compile(r'"([^"]*)"', re.M)
 
 # SCons' LaTeX scanner doesn't understand \asyfig{}, so keep track of
-# all Asymptote graphics under a single phony target.
-asyfigs = SCons.Script.Alias('asymptote-figures')
+# all Asymptote graphics for phony target creation.
+asyfigs = []
 
 def asymptote_scan(node, env, path, arg=None):
     """
@@ -60,7 +60,7 @@ def asymptote_emitter(target, source, env):
                    for ext in ['idx', 'log', 'nlo', 'pdf']])
     source.append(SCons.Script.Alias('asytools'))
     # side effect, keep track of all asymptote graphics.
-    env.Depends(asyfigs, target)
+    asyfigs.append(target[0])
     return target, source
 
 AsymptoteAction = None
diff --git a/tex/src/figures/SConscript b/tex/src/figures/SConscript
index 0eac076..a1b38df 100644
--- a/tex/src/figures/SConscript
+++ b/tex/src/figures/SConscript
@@ -1,9 +1,11 @@
 from site_cons.site_init import include_child_SConscripts
+from site_cons.site_tools.asymptote import asyfigs
 
 # Get the passed in environment.
 Import('env')
 
 env = include_child_SConscripts(env, SConscript)
+env.Alias('asymptote-figures', asyfigs)
 
 # Pass back the modified environment.
 Return('env')
-- 
2.26.2