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This new version brings in support for egl-wayland, the EGL extensions aimed at making it possible to implement Wayland servers and clients. As such, nvidia-driver becomes the second EGL implementation in Buildroot that can act as a libegl provider with egl-wayland extensions. In this version, it becomes possible to use our kernel-module infra, with just a little few minor tricks: we need just specify the Linux source and build trees (they are the same for us) and the list of modules to build. We still need a little patch against the Kbuild files. We also get rid of the LIBS_NO_VERSION trick and always use complete filenames, as more libs are now packaged with different version in their filenames, and even some with no version at all. When installing libs, we switch from a shell loop to a make foreach loop, which is easier to handle. It has the side-effect (and advantage) of displaying the install commands for each library, rather than a single biggish one, so it is easier to see what goes wrong. This also means that an error in each phase of the install (the copy of the files then each symlink) can be caught more easily (it was not previously): each sequence is now its own make command; we need not use "|| exit 1" after each command, even in a if block, because the if blocks returns with the exit code of the last command in it; e.g. if an ln fails, the if-block in which it is enclosed will return the exit code of ln, and make will catch it. Similarly for the X driver modules and each of the programs installed: we now can catch any failure in the isntall of those. All of this somewhat simplifies the .mk. It is a little bit longer, but the structure is saner and more explicit. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
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| 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