[caribou] Fixed Bug 648350. Use an absolute path to ditermine if caribou is run from build dir.

[Jiro Matsuzawa <jmatsuzawa src gnome org>]

commit cf56ea863a972c7c9376a99d29b4294fbcba77df
Author: Jiro Matsuzawa <matsuzawa jr gmail com>
Date:   Thu Apr 21 12:27:17 2011 +0900

    Fixed Bug 648350. Use an absolute path to ditermine if caribou is run from build dir.

 bin/caribou.in |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/bin/caribou.in b/bin/caribou.in
index 824c68d..fb31d47 100644
--- a/bin/caribou.in
+++ b/bin/caribou.in
@@ -32,20 +32,20 @@ import os
 
 # We can't rely on prefix if we're installed by relocated RPM. Instead, we 
 # use __file__ and for now hope that lib is relative to bin.
-sys.prefix = os.path.normpath(os.path.join(os.path.dirname(__file__), '..'))
+_dirname = os.path.dirname(__file__)
+sys.prefix = os.path.normpath(os.path.join(_dirname, '..'))
 libs = os.path.join(sys.prefix, 'lib',
                     'python PYTHON_VERSION@', 'site-packages')
 # point to the proper site-packages path
 sys.path.insert(1, libs)
 
 # This might be run from the build dir.
-_dirname = os.path.dirname(__file__)
-if os.path.dirname(__file__) != "@prefix@/bin":
+if os.path.abspath(_dirname) != "@prefix@/bin":
     srcdir = os.path.normpath(os.path.join(_dirname, '..'))
     sys.path.insert(1, srcdir)
     import caribou.common
     import caribou.ui
-    caribou.data_path = os.path.abspath(os.path.join(os.path.dirname(__file__),
+    caribou.data_path = os.path.abspath(os.path.join(_dirname,
                                                      "@top_srcdir@",
                                                      "data"))
 else: