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Qt5 can optionally enable udev support, especially to enumerate input devices dynamically. Without udev, devices are not properly enumerated, and any device that is not present at launch time is never seen (there is no support for hotplug, that is). Currently, Qt5base has no explicit dependency on udev, so it will all depend on the build order. Sometimes, a package that requires udev will be built before qt5base and Qt5 will have support for udev, sometime no such package is built before qt5base and Qt5 will not have support for udev. Add an explicit dependency on udev, but only if it is enabled. Note: this only really requires libudev, but we do not yet have a separate libudev; we still only have a udev provider (be it eudev or systemd). Signed-off-by: "Yann E. MORIN" <yann.morin@orange.com> Cc: Cedric Chedaleux <cedric.chedaleux@orange.com> Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> [Thomas: drop comment, as suggested by Arnout.] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
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| arch | ||
| board | ||
| boot | ||
| configs | ||
| docs | ||
| fs | ||
| linux | ||
| package | ||
| support | ||
| system | ||
| toolchain | ||
| .defconfig | ||
| .gitignore | ||
| CHANGES | ||
| Config.in | ||
| Config.in.legacy | ||
| COPYING | ||
| Makefile | ||
| Makefile.legacy | ||
| README | ||
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches