mirror of
https://gitlab.com/buildroot.org/buildroot.git
synced 2026-08-23 15:54:21 -09:00
e38cd466c7
Currently, we partially accept that a skeleton or a rootfs overlay be
merged:
- for unmerged, we accept all kind of situations: unmerged, partially
merged, badly merged, merged-usr or merged-bin, arbitrary relative
or absolute symlinks, and whatnots;
- for merged-usr, we strictly require a properly set up merged-usr,
and we refuse a merged-bin;
- for merged-bin, we stricty require a properly set up merged-bin.
The unmerged case is inconsistent with the other cases, especially it
allows for arbitrary symlinks that may point to arbitrary locations that
may even not belong to $(TARGET_DIR) at all...
We fix that by ensuring that the skeleton and overlays strictly adhere
to the merge-level of the configuration; i.e. for an unmerged config, we
require that the skeleton and overlays be strictly unmerged, that is,
/bin, /lib, and /sbin, and their counterparts in /usr, are actual
directories.
Thus, for all three types of merge level, the skeleton and overlays must
match the configured merge level.
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Romain Naour <romain.naour@smile.fr>
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 OFTC IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches