Fix poppler to build both, qt4 and 5 wrappers.

[Fernando de Oliveira]

At present, instructions only build (after a correction in the sed) one of qt4 or qt5 wrapper, corresponding to the first qt version found in PATH.

The instructions can be changed as I make a sketch in the following.

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After the sed, a sentence:

If you want to build both qt4 and qt5 wrappers, then

source setqt4

(I am assuming that the person wanting both, have already used the sed)

CMMI

Now, if you decided to buikd both wrappers, choose qt5:

source setqt5

Remain as root user and go back to CMMI

Both are installed, now.

Instructions for the docs.

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The second CMMI is a question of seconds, just build the qt5 wrapper. I will test tomorrow if I can just redo the CM part and on only MI.

Perhaps a patch or sed could fix better, just forcing configure to accept both, but I could not figure out.

If no other solution (no cmake, please) is presented and/or there is no objection, I will modify the book tomorrow at the end of the afternoon/start of evening.

[Fernando de Oliveira]

Fixed at r12922.

Thanks Christopher for reporting and investigating this issue and helping to solve it.

[Fernando de Oliveira]

Thanks ĸen, for explaining that autotools should continue to be used in the page, instead of switching to cmake.