[gegl] tests: Also load operation from source dir

[Jon Nordby <jonnor src gnome org>]

commit cbfbceb9222a073b1c8bc28018129131fb95b0bd
Author: Jon Nordby <jononor gmail com>
Date:   Tue Jan 20 23:28:01 2015 +0100

    tests: Also load operation from source dir
    
    When building out-of-tree (VPATH build), like during distcheck
    the tests where not finding the .json ops becaue they were not built
    - and thus not present in the build directory

 tests/compositions/run-compositions.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/tests/compositions/run-compositions.py b/tests/compositions/run-compositions.py
index de96552..00291ca 100755
--- a/tests/compositions/run-compositions.py
+++ b/tests/compositions/run-compositions.py
@@ -54,7 +54,7 @@ class Context():
 
     test_env = os.environ.copy()
     test_env["GEGL_SWAP"] = "RAM"
-    test_env["GEGL_PATH"] = os.path.join(self.build_dir, "operations")
+    test_env["GEGL_PATH"] = os.path.join(self.build_dir, "operations")+os.pathsep+os.path.join(self.src_dir, 
"operations")
     self.opencl_available = not subprocess.call(self.detect_opencl_bin, stdout=FNULL, env=test_env)
 
     self.ref_dir = os.path.join(self.src_dir, "tests", "compositions", "reference")
@@ -88,7 +88,7 @@ class Context():
     if not use_opencl:
       test_env["GEGL_USE_OPENCL"] = "no"
     test_env["GEGL_SWAP"] = "RAM"
-    test_env["GEGL_PATH"] = os.path.join(self.build_dir, "operations")
+    test_env["GEGL_PATH"] = os.path.join(self.build_dir, "operations")+os.pathsep+os.path.join(self.src_dir, 
"operations")
     img_cmp_env = test_env.copy()
     img_cmp_env["GEGL_USE_OPENCL"] = "no"