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[Backport release-26.05] ffmpeg: fix loongarch64-linux build (#554996)

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This commit is contained in:
Weijia Wang
2026-08-21 13:17:32 +00:00
committed by GitHub
parent 72d42a3ea3 d2a3c3fd40
commit b845e7606d
1 changed files with 9 additions and 0 deletions
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9
pkgs/development/libraries/ffmpeg/generic.nix
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@@ -453,6 +453,15 @@ stdenv.mkDerivation (
++ optionals (lib.versionAtLeast version "5.1") [
./nvccflags-cpp14.patch
]
++ optionals (lib.versionAtLeast version "8.1.2" && stdenv.hostPlatform.isLoongArch64) [
# https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23825 (merged, but not backported to 8.1.x or 9.0.x)
# As git.ffmpeg.org deploys Anubis, we cannot fetch this patch reliably from there.
# So instead, we fetch it from Debian.
(fetchpatch2 {
url = "https://salsa.debian.org/multimedia-team/ffmpeg/-/raw/d52aea25bc9123bfaf61f7a7e5a0d9da01c8788d/debian/patches/0001-swscale-loongarch-fix-buffer-underflow-in-yuv2plane1.patch";
hash = "sha256-QRkb7z4Btyd9ZgV/1hh6Fb87IhkygFgVDqQdloXKL6Q=";
})
]
++ optionals (lib.versionAtLeast version "7.0" && lib.versionOlder version "7.1.4") [
(fetchpatch2 {
name = "unbreak-hardcoded-tables.patch";