package/libmad: remove Debian patches

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>
This commit is contained in:
Thomas Perale
2026-02-04 14:18:32 +01:00
committed by Thomas Petazzoni
parent c9659fd9e8
commit 103f84b30f

View File

@@ -5,7 +5,6 @@
################################################################################
LIBMAD_VERSION = 0.15.1b
LIBMAD_PATCH = libmad_$(LIBMAD_VERSION)-10.diff.gz
LIBMAD_SOURCE = libmad_$(LIBMAD_VERSION).orig.tar.gz
LIBMAD_SITE = \
http://snapshot.debian.org/archive/debian/20190310T213528Z/pool/main/libm/libmad
@@ -13,20 +12,6 @@ LIBMAD_INSTALL_STAGING = YES
LIBMAD_LICENSE = GPL-2.0+
LIBMAD_LICENSE_FILES = COPYING
define LIBMAD_APPLY_DEBIAN_PATCHES
if [ -d $(@D)/debian/patches ]; then \
$(APPLY_PATCHES) $(@D) $(@D)/debian/patches *.patch; \
fi
endef
LIBMAD_PRE_PATCH_HOOKS += LIBMAD_APPLY_DEBIAN_PATCHES
# debian/patches/md_size.diff
LIBMAD_IGNORE_CVES += CVE-2017-8372 CVE-2017-8373
# debian/patches/length-check.patch
LIBMAD_IGNORE_CVES += CVE-2017-8374
# Force autoreconf to be able to use a more recent libtool script, that
# is able to properly behave in the face of a missing C++ compiler.
LIBMAD_AUTORECONF = YES