[Cdash] Multiple calls to ctest_test

[Zack Galbreath]

On Thu9/1213 Thu Sep 12 12:15 PM, Pat Marion wrote:
>
> ctest_build()
>

This is the line that is deleting your prior results.  use this instead:
ctest_build(BUILD "${CTEST_BINARY_DIRECTORY}" APPEND)

Here's the relevant blog post on why this is necessary:
http://www.kitware.com/blog/home/post/11