Hi All,<div><br></div><div>Any thoughts on this subject? or should I file a bug report and see what happens?</div><div><br></div><div>Thanks,</div><div>Hari</div><div><br><br><div class="gmail_quote">On Tue, Feb 15, 2011 at 10:59 AM, Harinarayan Krishnan <span dir="ltr"><<a href="mailto:hkrishnan@lbl.gov">hkrishnan@lbl.gov</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div>Hi All,</div><div><br></div>I reran my code using cmake 2.8.4rc and still get the same issue where FIND_PATH is picking the system directory for QT_CORE over my install directory passed through HINTS ${qt_headers}. If this is not related to CMAKE_FIND_FRAMEWORK should I file a bug report on this?<div>
<br>Thanks,<br>Hari<div><div></div><div class="h5"><br><br><div class="gmail_quote">On Tue, Feb 15, 2011 at 10:23 AM, Andreas Pakulat <span dir="ltr"><<a href="mailto:apaku@gmx.de" target="_blank">apaku@gmx.de</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>On 15.02.11 06:34:07, Harinarayan Krishnan wrote:<br>
> Hi All,<br>
><br>
</div><div>> Thanks for the help so far, I will check and see if CMake 2.8.4rc has the<br>
> same issue meanwhile I noticed that FIND_PATH seems to have special<br>
> instructions for Darwin machines with the use of CMAKE_FIND_FRAMEWORK on<br>
> page <a href="http://www.cmake.org/cmake/help/cmake-2-8-docs.html#command:find_path" target="_blank">http://www.cmake.org/cmake/help/cmake-2-8-docs.html#command:find_path</a><br>
><br>
> The notes are a little confusing: it says CMAKE_FIND_FRAMEWORK defaults to<br>
> "FIRST" on Darwin systems which I can interpret one of two ways.<br>
><br>
> First, If a standard library and a framework are found in the same search<br>
> order then CMAKE will use this variable to determine which to pick first.<br>
><br>
> Second, if a framework is found regardless of where it is in the search<br>
> order it will be picked. I suspect the choice is the first one. However, in<br>
> my test I found that if I set CMAKE_FIND_FRAMEWORK to be "LAST" then CMAKE<br>
> picks the proper path. This would make me think the second option is at play<br>
> or it is just pure coincidence that this option happened to give me the<br>
> correct result.<br>
><br>
> Any of you know what the correct option is? To me it would make sense that<br>
> FIND_PATH honors the search order which would mean that the HINTS option in<br>
> FindQt4 should have higher precedence than the Framework in the<br>
> CMAKE_SYSTEM_FRAMEWORK_PATH.<br>
<br>
</div>This cannot be answered without looking at the source code (as its not<br>
documented properly) to check what exactly the algorithm does. That is<br>
wether it iterates of the individual path in each of the steps and then<br>
checks for framework and afterwards for standard headers in that path or<br>
if it first checks all paths in a step for frameworks and then again<br>
checks all paths for standard headers. Depending on which of the two it<br>
is, the outcome of a find_path may depend on the order of the input<br>
path-variables (like CMAKE_PREFIX_PATH) or not.<br>
<br>
Andreas<br>
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