VWR-24252: Find Qt4 with find_package on STANDALONE.
Review Request #46 - Created Dec. 19, 2010 and submitted
Aleric Inglewood | Reviewers | ||
viewer | |||
VWR-24252 | |||
None | viewer-development |
This patch has only effect on standalone. It searches for the Qt libs using the cmake provided FindQt4.cmake and search for llqtwekbit using the new FindLLQtWebkit.cmake and then uses the resulting LLQTWEBKIT_LIBRARY and LLQTWEBKIT_INCLUDE_DIR in the right places. I added an explicit test to check if QTDIR is set, it is set to the correct value (even LL got this wrong on their wiki, so it's apparently not obvious): As of Qt 4, Qt is found by calling qmake, NOT by looking at QTDIR. So, if you set QTDIR then it better be set to whatever qmake was "found" (using PATH as usual). Finally, we also need to explicitly pass the Qt plugin libraries in order to link with them, so part of this patch adds the rules to do that (the foreach). Note that if you installed your libs in a non-standard place, then of course you still have to set LD_LIBRARY_PATH yourself before running the viewer ;)
I used this while working on adding plugin support to Imprudence, needing to debug into the Qt libs and llqtwebkit. I added support for multiple versions of llqtwebkit to imprudence (not just the one needed, but also newer versions of llqtwebkit). Needless to say that I needed this patch to work to find my (several) installations of Qt and llqtwebkit.
Review request changed
Updated (Dec. 20, 2010, 6:19 a.m.)
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- added Diff r2
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This patch has only effect on standalone. It searches for the Qt libs using the cmake provided FindQt4.cmake. I added an explicit test to check if QTDIR is set, it is set to the correct value (even LL got this wrong on their wiki, so it's apparently not obvious): As of Qt 4, Qt is found by calling qmake, NOT by looking at QTDIR. So, if you set QTDIR then it better be set to whatever qmake was "found" (using PATH as usual). While FindLLQtWebkit.cmake was added to the repository, it wasn't used for some reason... but it works perfectly. This patch uses it to find LLQtWebkit and then uses the resulting LLQTWEBKIT_LIBRARY and LLQTWEBKIT_INCLUDE_DIR in the right places. Finally, we also need to explicitly pass the Qt plugin libraries in order to link with them, so part of this patch adds the rules to do that (the foreach).
This patch has only effect on standalone. It searches for the Qt libs using the cmake provided FindQt4.cmake and search for llqtwekbit using the new FindLLQtWebkit.cmake and then uses the resulting LLQTWEBKIT_LIBRARY and LLQTWEBKIT_INCLUDE_DIR in the right places. I added an explicit test to check if QTDIR is set, it is set to the correct value (even LL got this wrong on their wiki, so it's apparently not obvious): As of Qt 4, Qt is found by calling qmake, NOT by looking at QTDIR. So, if you set QTDIR then it better be set to whatever qmake was "found" (using PATH as usual). Finally, we also need to explicitly pass the Qt plugin libraries in order to link with them, so part of this patch adds the rules to do that (the foreach). Note that if you installed your libs in a non-standard place, then of course you still have to set LD_LIBRARY_PATH yourself before running the viewer ;)
The new version is the same as the previous one, but it adds indra/cmake/FindLLQtWebkit.cmake that was erroneously missing in the previous patch.
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