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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/127822/">https://git.reviewboard.kde.org/r/127822/</a>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Is this specific to Attica or it will happen on other frameworks? I have a memory of having such an issue worked on at some point.</p></pre>
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<p>- Aleix Pol Gonzalez</p>
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<p>On May 3rd, 2016, 2 p.m. CEST, René J.V. Bertin wrote:</p>
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<div>Review request for KDE Software on Mac OS X and KDE Frameworks.</div>
<div>By René J.V. Bertin.</div>
<p style="color: grey;"><i>Updated May 3, 2016, 2 p.m.</i></p>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
attica
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<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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Attica has long adhered to an install layout that relies on case to distinguish directories. For instance:</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;"><div class="codehilite" style="background: #f8f8f8"><pre style="line-height: 125%">include/KF5/Attica/Attica/AccountBalance
include/KF5/Attica/attica/accountbalance.h
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<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Depending on the order in which those files are installed on a FS like HFS+ (in case-insensitive-but-case-preserving mode), you will end up with <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">Attica/Attica</code> or <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">Attica/attica</code> directories; the directory name case changes to reflect the last write.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Basic calls like fopen() will succeed regardless of case because the filesystem ignores case in such operations. However, compilers (clang at least) do not simply try to open a requested include file in each element of the header directory search path. They use a search algorithm to locate the file first ... and that algorithm takes case into account. So <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">#include <Attica/AccountBalance></code> will fail if the file is installed as <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">include/KF5/Attica/attica/AccountBalance</code>.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">This issue is delicate to fix: the most trivial solution (installing all headers in a single directory) would still require changes in all dependent code.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">I'm just proposing a fix that builds on the assumption that the <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;"><Attica/Foo></code> style is part of C++ semantics (as opposed to a more traditional <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;"><attica/foo.h></code>). The fix installs headers in <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">KF5/Attica/attica</code> and <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">KF5/Attica/c++/Attica</code>, and adds the additional <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">Attica/c++</code> component to the header search path. It also corrects the pkg-config file.</p></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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">On OS X 10.9.5 with FWs. 5.20.0 installed under /opt/local . As a test-case I rebuilt <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">knewstuff</code> after changing its <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">src/uploaddialog_p.h</code> to include <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;"><Attica/ListJob></code> instead of <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;"><attica/listjob.h></code> and <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;"><Attica/Provider></code> instead of <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;"><attica/provider.h></code>.</p></pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>src/CMakeLists.txt <span style="color: grey">(984f7ff)</span></li>
<li>src/cmake/libKF5Attica.pc.cmake <span style="color: grey">(75387fa)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/127822/diff/" style="margin-left: 3em;">View Diff</a></p>
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