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0574a09412
In Buildroot there are multiple way to apply patches on a package [1]
- Adding `.patch` file in the package directory.
- Define `<pkg>_PATCH` variable with the location of the patch tar.gz.
It used to download Debian patches tarball.
- Implement custom patching logic with `PRE`/`POST` patches hooks.
The libmad package is downloading a diff file from the Debian
mirror with the `<pkg>_PATCH` method [2] and then apply that diff to
create a directory containing patches. The patches are then applied in
the `PRE_PATCH_HOOK`.
The Debian patches were integrated in commit [4], in commit [5] the
application of the patches was moved to the PRE_PATCH_HOOK.
The problem is that in the PRE_PATCH step the `_PATCH` downloaded from
Debian don't exist yet and end up not being applied at all.
Since this is not used, remove the Debian patches.
[1] https://buildroot.org/downloads/manual/manual.html#patch-policy
[2] http://snapshot.debian.org/archive/debian/20190310T213528Z/pool/main/libm/libmad/libmad_0.15.1b-10.diff.gz
[3] 1167d0ff3d docs/manual: mention CVE trailer
[4] 858df3643f package/libmad: switch to debian to fix CVEs
[5] b21184a877 package/libmad: update the patches to be applied with fuzz 0
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 103f84b30f)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
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 https://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