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This is an automatically generated e-mail. To reply, visit:
<a href="http://git.reviewboard.kde.org/r/112448/">http://git.reviewboard.kde.org/r/112448/</a>
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<p style="margin-top: 0;">On September 7th, 2013, 8:48 p.m. UTC, <b>Christophe Giboudeaux</b> wrote:</p>
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<a href="http://git.reviewboard.kde.org/r/112448/diff/1/?file=186323#file186323line24" style="color: black; font-weight: bold; text-decoration: underline;">cmake/modules/FindSamba.cmake</a>
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(Diff revision 1)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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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">SAMBA_INCLUDE_DIR</span> <span class="s">OR</span> <span class="s">NOT</span> <span class="s">SAMBA_LIBRARIES</span><span class="p">)</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="nb">find_package</span><span class="p">(</span><span class="s">PkgConfig</span><span class="p">)</span></pre></td>
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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">PKGCONFIG_FOUND</span><span class="p">)</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="nb">pkg_search_module</span><span class="p">(</span><span class="s">SAMBA</span> <span class="s">smbclient</span><span class="p">)</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="nb">set</span><span class="p">(</span><span class="s">SAMBA_INCLUDE_DIR</span> <span class="o">${</span><span class="nv">SAMBA_INCLUDE_DIRS</span><span class="o">}</span><span class="p">)</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="nb">endif</span><span class="p">(</span><span class="s">PKGCONFIG_FOUND</span><span class="p">)</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="nb">endif</span><span class="p">(</span><span class="s">NOT</span> <span class="s">SAMBA_INCLUDE_DIR</span> <span class="s">OR</span> <span class="s">NOT</span> <span class="s">SAMBA_LIBRARIES</span><span class="p">)</span></pre></td>
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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;">I recommend using PC_SAMBA_INCLUDEDIR and PC_SAMBA_LIBDIR as hints for the find_path / find_library calls instead
eg:
if(NOT WIN32)
find_package(PkgConfig)
if(PKG_CONFIG_FOUND)
pkg_check_modules(PC_SAMBA smbclient)
endif()
endif()
find_path(SAMBA_INCLUDE_DIR NAMES libsmbclient.h HINTS ${PC_SAMBA_INCLUDEDIR})
find_library(SAMBA_LIBRARIES NAMES smbclient HINTS ${PC_SAMBA_LIBDIR})</pre>
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<p>On September 8th, 2013, 12:01 a.m. UTC, <b>Mark Gaiser</b> wrote:</p>
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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;">While it certainly looks cleaner, isn't it a bit strange to do it like that? I mean, it sounds so strange to let pkg-config search for samba and then fall back to the other search stuff to again find samba..</pre>
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<p>On September 8th, 2013, 9:08 a.m. UTC, <b>Alexander Neundorf</b> wrote:</p>
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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;">The if(NOT WIN32) is not needed. If pkgconfig is not found, pkg_check_modules() simply does nothing.
Interesting point.
But I agree with Christophe. That way, i.e. use pkg-config to give hints to the actual find-calls, the result is in the same form in all cases, whether it has been found with or without pkg-config.
I.e. the SAMBA_INCLUDE_DIR and SAMBA_LIBRARIES are cached cmake variables and can be edited by the user.
When using pkg-config results directly, this is different.</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">It makes no sense to me.. The way i made it the pkg-config route is being taken when the current search stuff fails and either SAMBA_INCLUDE_DIR or SAMBA_LIBRARIES is empty. If it is, the fallback will use pkg-config and fill those vars if it can.
In other terms, pkg-config is a fallback! In your proposal pkg-config is not a fallback but is always used (when found) just to provide an extra hint.. That seems wrong to me.</pre>
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<p>- Mark</p>
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<p>On September 2nd, 2013, 1:04 p.m. UTC, Mark Gaiser wrote:</p>
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<div>Review request for Build System.</div>
<div>By Mark Gaiser.</div>
<p style="color: grey;"><i>Updated Sept. 2, 2013, 1:04 p.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;">FindSamba couldn't find samba on my machine. Perhaps because it's Samba 4 and it's include folder is /usr/include/samba-4.0/. However, "pkg-config --cflags-only-I smbclient" worked just fine and returned the correct include path. This patch falls back to pkg-config if it couldn't find samba.</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;">Works, finds samba without issues.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>cmake/modules/FindSamba.cmake <span style="color: grey">(c4df80f)</span></li>
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<p><a href="http://git.reviewboard.kde.org/r/112448/diff/" style="margin-left: 3em;">View Diff</a></p>
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