examples: Do not do add_subdirectory without a CMakeLists.txt file

If an example directory exists but does not have a CMakeLists.txt file then assume it is not complete and ignore it because add_subdirectory will fail anyway.
aidiyang · May 31, 2016 · 457e935 · 457e935
1 parent fdc00cf
commit 457e935
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drake/examples/CMakeLists.txt b/drake/examples/CMakeLists.txt
@@ -32,7 +32,7 @@ endif()
 # directly into examples/MY_EXAMPLE. See #1939.
 file(GLOB children *)
 foreach(child ${children})
-  if(IS_DIRECTORY ${child})
+  if(EXISTS ${child}/CMakeLists.txt)
     add_subdirectory(${child})
   endif()
 endforeach()