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This is an automatically generated e-mail. To reply, visit:
<a href="http://git.reviewboard.kde.org/r/112151/">http://git.reviewboard.kde.org/r/112151/</a>
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<a href="http://git.reviewboard.kde.org/r/112151/diff/2/?file=186650#file186650line118" style="color: black; font-weight: bold; text-decoration: underline;">find-modules/FindXCB.cmake</a>
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(Diff revision 2)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="nb">message</span><span class="p">(</span><span class="o">${</span><span class="nv">msgType</span><span class="o">}</span> <span class="s2">"XCB: requested unknown components ${unknownComponents}"</span><span class="p">)</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">You could also wrap this in a XCB_FIND_QUIETLY condition.</pre>
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<a href="http://git.reviewboard.kde.org/r/112151/diff/2/?file=186650#file186650line187" style="color: black; font-weight: bold; text-decoration: underline;">find-modules/FindXCB.cmake</a>
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(Diff revision 2)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="nb">if</span><span class="p">(</span><span class="s">NOT</span> <span class="s">DEFINED</span> <span class="s">XCB_</span><span class="o">${</span><span class="nv">_comp</span><span class="o">}</span><span class="s">_INCLUDE_DIR</span><span class="p">)</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Is it even possible to hit these fatal errors? I thought find_path and find_library would always set the variable to either the result or Foo-NOTFOUND ?
find_path(XCB_wtf_INCLUDE_DIR NAMES xcb/wtf)
if (NOT DEFINED XCB_wtf_INCLUDE_DIR)
message("NOT DEFINED")
endif()
if (NOT XCB_wtf_INCLUDE_DIR)
message("NOT TRUE: ${XCB_wtf_INCLUDE_DIR}")
endif()
return()
prints
NOT TRUE: XCB_wtf_INCLUDE_DIR-NOTFOUND
as I expect...</pre>
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<a href="http://git.reviewboard.kde.org/r/112151/diff/2/?file=186650#file186650line279" style="color: black; font-weight: bold; text-decoration: underline;">find-modules/FindXCB.cmake</a>
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(Diff revision 2)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="nb">mark_as_advanced</span><span class="p">(</span><span class="s">XCB_INCLUDE_DIRS</span> <span class="s">XCB_LIBRARIES</span><span class="p">)</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This shouldn't be needed, because XCB_INCLUDE_DIRS and XCB_LIBRARIES are not cache variables at all, are they? If they are they probably shouldn't be.
If you remove this line, do they show up in cmake-gui for example?</pre>
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<a href="http://git.reviewboard.kde.org/r/112151/diff/2/?file=186650#file186650line282" style="color: black; font-weight: bold; text-decoration: underline;">find-modules/FindXCB.cmake</a>
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(Diff revision 2)
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="nb">FIND_PACKAGE_HANDLE_STANDARD_ARGS</span><span class="p">(</span><span class="s">XCB_XCB</span> <span class="s">DEFAULT_MSG</span> <span class="s">XCB_XCB_LIBRARIES</span> <span class="s">XCB_XCB_INCLUDE_DIR</span><span class="p">)</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="nb">set</span><span class="p">(</span><span class="s">XCB_LIBRARY</span> <span class="o">${</span><span class="nv">XCB_LIBRARIES</span><span class="o">}</span><span class="p">)</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Are these for backward compatibility? XCB_INCLUDE_DIR and XCB_LIBRARY don't seem to be set before this patch. Did you instead mean to set backward compatibility variables for the component-specific variables?</pre>
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<p>- Stephen</p>
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<p>On September 3rd, 2013, 7:37 a.m. UTC, Martin Gräßlin wrote:</p>
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<div>Review request for KDE Frameworks, Alexander Neundorf and Stephen Kelly.</div>
<div>By Martin Gräßlin.</div>
<p style="color: grey;"><i>Updated Sept. 3, 2013, 7:37 a.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Instead of finding all or nothing from XCB it becomes components aware. So a user can just specify which XCB components it needs and compilation doesn't fail if a not-needed unrelated component is not found. It also allows to have some components as required and some as optional.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">tested in kde-workspace</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>find-modules/FindXCB.cmake <span style="color: grey">(7e7e701)</span></li>
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<p><a href="http://git.reviewboard.kde.org/r/112151/diff/" style="margin-left: 3em;">View Diff</a></p>
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