On 11/17/2016 07:26 PM, Alan W. Irwin wrote:
>
> Hi Hazen:
>
> My recent set of changes introduced no changes concerning the meaning
> of PLPLOT_USE_QT5.  In fact, my recent tests of those changes (see my
> commit message) show Plplot builds properly here with both
> -DPLPLOT_USE_QT5=ON (i.e., Qt5) and -DPLPLOT_USE_QT5=OFF (i.e, Qt4).
> But in each case I used scripts/comprehensive_test.sh which
> automatically executes cmake in the ideal way, i.e., in an initially
> empty build tree.
>
> In your case, it looks like -DPLPLOT_USE_QT5=ON is being ignored and
> you are getting consistent Qt4 results instead.  (Your cache file
> reports PLPLOT_USE_QT5=OFF and nothing is found that is Qt5 related.)
>
> Is a dirty build tree reflecting previous Qt4 builds causing you the
> present difficulties with attempting to use Qt5?
>
> Of course, if that speculation is not correct, then the next thing you
> should do is look at your complete cmake output starting with an empty
> build tree and pristine source tree to see what it says regarding
> finding Qt5 when you specify -DPLPLOT_USE_QT5=ON.  If our build system
> cannot
> find Qt5 with -DPLPLOT_USE_QT5=ON it forces PLPLOT_USE_QT5 to
> OFF and falls back to looking for and using Qt4 in a consistent way.
>
> So either scenario (dirty build tree or cannot find Qt5) is consistent
> with your current cache file.

Sorry, it appears that I was missing the qttools5-dev package.

As an aside it looks like x02c works fine with Qt5 even in -fam mode.

-Hazen


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