pi 2 trying to buid/run 5.5.x and can't find qtcreator on wheezy

SGaist

Can you show the steps you used to build Qt 5 ? Options you gave, summary of configuration etc.

skypuppy

Instructions used THIS time come from:
https://wiki.qt.io/Building-Qt-5-from-Git -- which really boil down to these steps:

$ git clone git://code.qt.io/qt/qt5.git
$ cd qt5
$ git checkout 5.5
$ cd qt5
$ perl init-repository
$ cd qt5
$ git checkout v5.5.0 (which didn't work)
$ ./configure -developer-build -opensource -nomake examples -nomake tests
$ make -j4 --- which breaks with lots and lots and lots and lots and lots and lots of errors. see below.

If you run 'make' again and again, more modules get compiled but it eventually completely breaks with the output below.
No "qmake" ever shows up or gets compiled anywhere, no useful environment in evidence for Qt 5x. I'm about fed up with compiling Qt from git OR from qt.io.

Here is the output (tail) of "make -j4" again:

/usr/bin/ld: cannot find -lQt5Core
collect2: ld returned 1 exit status
Makefile:530: recipe for target '../../lib/libQt5Network..5.6.0' failed
make[3]: *** [../../lib/libQt5Network..5.6.0] Error 1
make[3]: Leaving directory '/root/opt/qt5/qtbase/src/network'
Makefile:219: recipe for target 'sub-network-make_first' failed
make[2]: *** [sub-network-make_first] Error 2
make[2]: Leaving directory '/root/opt/qt5/qtbase/src'
Makefile:45: recipe for target 'sub-src-make_first' failed
make[1]: *** [sub-src-make_first] Error 2
make[1]: Leaving directory '/root/opt/qt5/qtbase'
Makefile:73: recipe for target 'module-qtbase-make_first' failed
make: *** [module-qtbase-make_first] Error 2
root@rpi2U2:~/opt/qt5#

SGaist

Something strange here you should have 5.5 but building 5.6.

What exact error did you get when checking out the tag ?

skypuppy

I don't know the phrase "checking out the tag." However, no errors came up when downloading from git or qt.io.

SGaist

git checkout v5.5.0 v5.5.0 is a tag

skypuppy

Ok, tried that "check out," then ran make again, with identical results.
Btw, your "apt-get remove qt4" did not work. Nor did qt4.

skypuppy

I have no idea how 5.6.x got in the mix. <sigh>
Maybe Qt is not ready for prime time. It's only 20+ years old, so maybe someday...

SGaist

Because it was *qt4* but the forum ate the stars…

That's because your checkout failed so you got the current branch which is 5.6. IIRC You can get 5.5 by passing --branch 5.5 to init-repository

skypuppy

Is there a way to force 5.5 during make?

SGaist

No, you have to check out 5.5 before calling make

skypuppy

Yes, I did that and yet it still tries to make 5.6.x versions of code.

SGaist

Did you checkout using init-repository ? Otherwise you may have the modules still at 5.6