so far, each module had to do it in its .qmake.conf. by now, all modules
have been adjusted to the expected structure, so we can enable it
centrally.

Change-Id: I16b4e7581e51bfc54e71d2f7f852858ae0b47281
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

Change-Id: I62b55dde4a21a46470cafcc0e0b46bc70c097052
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com>

It's easier to parse than qglobal.h. The objective is actually to have
macros with parts of the version number, so the major or minor numbers
could be used in other preprocessor macros.

Change-Id: I42e7ef1a481840699a8dffff1404eda1dd5c308d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>

This change applies to all qtbase modules, tools and applications. It
does not apply to examples or unit tests.

This change complements the changes done to mkspecs/qt_common.prf
(especially 043b8091 and
ebfd85a4

). It enables -Werror checking
in qtbase for GCC 4.6-4.8, Apple clang 4.0-4.2 and ICC 13.0-14.0.

Change-Id: I6d29a7a1b3716960a149409f551363385991714c
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>

well, not really - qt_parts.prf will still create one, but it will be
empty.

apart from being cleaner, this now finally makes it possible to load an
unconfigured qt source tree into qtcreator without random parts of the
tree being missing from the project explorer.

Change-Id: Ida7ee77ecb450af05bfa66106caf2067b02f1a7f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>

otherwise they would inherit it from qtbase, which may effectively
result in a lie if building against a different release.

for convenience we define the version centrally per repo.
qtbase is special, in that we use the version defined in qglobal.h to
avoid defining it redundantly (the instance in qglobal.h is currently
needed to bootstrap qmake; the configures would need some work to change
this).

Task-number: QTBUG-29838
Change-Id: Ie9a5b0ff0d64b69ff2d34af2f7c42d6278e957cc
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

turns out that some modules need a lot of work, so make it opt-in for
the time being.

Change-Id: I16365e3d96adab98a1bc748907dbd67488dfad5f
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>

that way we don't have to auto-generate code for that in the configures.

note that we now load qt_build_config.prf instead of just qmodule.pri,
which means that exceptions_off is set everywhere. we forcibly re-enable
them for testcases to minimize the deviation from default 3rd party usage.
testlib selftests are not qt testcases, so the one that needs exceptions
needs to enable them explicitly.

Change-Id: I1b9360bb11f2e80c92a2b63a7c45991ad17fda1b
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>