<html><head></head><body bgcolor="#FFFFFF"><div>That is very encouraging. I remembered getting problems but haven't tried on 2.8.8 yet I guess. Thanks, I'll try it soon. <br><br>Sent from my iPhone</div><div><br>On Jun 22, 2012, at 13:32, David Cole <<a href="mailto:david.cole@kitware.com">david.cole@kitware.com</a>> wrote:<br><br></div><div></div><blockquote type="cite"><div><br><br><div class="gmail_quote">On Fri, Jun 22, 2012 at 12:10 PM, Leif Walsh <span dir="ltr"><<a href="mailto:leif.walsh@gmail.com" target="_blank">leif.walsh@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Suppose I have two projects, A and B. A builds a shared lib that links with a static lib in B.<br>
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Sometimes, I want to build and test B by itself. Other times I want to build A, which requires building B.<br>
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For now, I manually (or with a script) build B, then set an environment variable to say where the built static lib is, and then build A (which uses the environment variable). This is...not superb.<br>
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If I wrote A's CMakeLists.txt to have add_subdirectory(B), it would error when it hit B's project(B). It probably would work (with some tweaking) if I removed project(B), but then I couldn't build B by itself.<br>
</blockquote><div><br></div><div>What is the error? This should work just fine. We have several project() commands in many projects (VTK, for example) and they are intended to work well that way. Each project() command maps to a generated *.sln file with the Visual Studio generators.</div>
<div><br></div><div>It is recommended to have only one project command per-CMakeLists file, but even multiple calls are supported.</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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Is there a "right way" to do this? Is there a good, reliable way to detect that project(A) has already been called, and then (if that's the case) skip project(B)? Will that work?<br>
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--<br>
Cheers,<br>
Leif<br>
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--<br>
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