[Yt-svn] yt: 2 new changesets

[hg at spacepope.org]

hg Repository: yt
details:   yt/rev/8182af85a00c
changeset: 1580:8182af85a00c
user:      Matthew Turk <matthewturk at gmail.com>
date:
Wed Apr 21 06:55:21 2010 -0700
description:
Changing all places where fields_to_get is assigned from self.fields to be
assigned from self.fields[:].  This should fix a bug with pre-assigning field
lists.

hg Repository: yt
details:   yt/rev/0f31a1751845
changeset: 1581:0f31a1751845
user:      Matthew Turk <matthewturk at gmail.com>
date:
Wed Apr 21 07:57:34 2010 -0700
description:
Adding a -D to get rid of setjmp problems on linux with older libpng libraries.

diffstat:

 yt/lagos/BaseDataTypes.py |  14 +++++++-------
 yt/setup.py               |   5 +++++
 2 files changed, 12 insertions(+), 7 deletions(-)

diffs (83 lines):

diff -r 8190256cc360 -r 0f31a1751845 yt/lagos/BaseDataTypes.py
--- a/yt/lagos/BaseDataTypes.py	Wed Apr 21 06:44:11 2010 -0700
+++ b/yt/lagos/BaseDataTypes.py	Wed Apr 21 07:57:34 2010 -0700
@@ -405,7 +405,7 @@
             self._get_list_of_grids()
         points = []
         if not fields:
-            fields_to_get = self.fields
+            fields_to_get = self.fields[:]
         else:
             fields_to_get = ensure_list(fields)
         if not self.sort_by in fields_to_get and \
@@ -574,7 +574,7 @@
         if not self.has_key('pdx'):
             self._generate_coords()
         if fields == None:
-            fields_to_get = self.fields
+            fields_to_get = self.fields[:]
         else:
             fields_to_get = ensure_list(fields)
         temp_data = {}
@@ -1615,7 +1615,7 @@
             self._get_list_of_grids()
         points = []
         if not fields:
-            fields_to_get = self.fields
+            fields_to_get = self.fields[:]
         else:
             fields_to_get = ensure_list(fields)
         mylog.debug("Going to obtain %s", fields_to_get)
@@ -2401,7 +2401,7 @@
         self._get_list_of_grids()
         # We don't generate coordinates here.
         if field == None:
-            fields_to_get = self.fields
+            fields_to_get = self.fields[:]
         else:
             fields_to_get = ensure_list(field)
         for grid in self._grids:
@@ -2503,7 +2503,7 @@
         self._get_list_of_grids()
         # We don't generate coordinates here.
         if field == None:
-            fields_to_get = self.fields
+            fields_to_get = self.fields[:]
         else:
             fields_to_get = ensure_list(field)
         for field in fields_to_get:
@@ -2640,7 +2640,7 @@
         self._get_list_of_grids()
         # We don't generate coordinates here.
         if field == None:
-            fields_to_get = self.fields
+            fields_to_get = self.fields[:]
         else:
             fields_to_get = ensure_list(field)
         for grid in self._grids:
@@ -2699,7 +2699,7 @@
         self._get_list_of_grids()
         # We don't generate coordinates here.
         if field == None:
-            fields_to_get = self.fields
+            fields_to_get = self.fields[:]
         else:
             fields_to_get = ensure_list(field)
         for field in fields_to_get:
diff -r 8190256cc360 -r 0f31a1751845 yt/setup.py
--- a/yt/setup.py	Wed Apr 21 06:44:11 2010 -0700
+++ b/yt/setup.py	Wed Apr 21 07:57:34 2010 -0700
@@ -63,8 +63,13 @@
     png_inc, png_lib = check_for_png()
     include_dirs=[png_inc]
     library_dirs=[png_lib]
+    # Because setjmp.h is included by lots of things, and because libpng hasn't
+    # always properly checked its header files (see
+    # https://bugzilla.redhat.com/show_bug.cgi?id=494579 ) we simply disable
+    # support for setjmp.
     config.add_extension("amr_utils", 
         ["yt/amr_utils.c", "yt/_amr_utils/FixedInterpolator.c"], 
+        define_macros=[("PNG_SETJMP_NOT_SUPPORTED", True)],
         include_dirs=["yt/_amr_utils/", png_inc],
         library_dirs=[png_lib],
         libraries=["m", "png"])