Currently, all the Qt external modules (qtuio, qjson, etc.) can only
be compiled against Qt4. However, some of them (qjson, qextserialport
at least) can compile with either Qt4 or Qt5.
Therefore, this commit adjusts the Config.in logic to make it possible
for certain modules to be selected with either Qt4 or Qt5. We use the
same approach as the one of for Python 2 vs. Python 3 modules:
- in package/Config.in, the package Config.in files are included
either if BR2_PACKAGE_QT or BR2_PACKAGE_QT5 are enabled.
- each individual package is then responsible for having a dependency
on either BR2_PACKAGE_QT, or BR2_PACKAGE_QT5 or both depending on
what they support. In this commit, we add a dependency on
BR2_PACKAGE_QT to all packages, since for now, they only support
Qt4.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
In the Config.in file of package foo, it often happens that there are other
symbols besides BR2_PACKAGE_FOO. Typically, these symbols only make sense
when foo itself is enabled. There are two ways to express this: with
depends on BR2_PACKAGE_FOO
in each extra symbol, or with
if BR2_PACKAGE_FOO
...
endif
around the entire set of extra symbols.
The if/endif approach avoids the repetition of 'depends on' statements on
multiple symbols, so this is clearly preferred. But even when there is only
one extra symbol, if/endif is a more logical choice:
- it is future-proof for when extra symbols are added
- it allows to have just one strategy instead of two (less confusion)
This patch modifies the Config.in files accordingly.
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Implementation of an interface connecting TUIO messages and QT events
https://github.com/x29a/qTUIO
Signed-off-by: Stephan Hoffmann <sho@relinux.de>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
build-tested with a minimal internal toolchain for ARM.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
