more patches

common/optional/x86-64-v3/patches/trunk/default.nix

@@ -0,0 +1,21 @@
+{ trunk, jq }:
+trunk.overrideAttrs (old: {
+  nativeBuildInputs = (old.nativeBuildInputs or [ ]) ++ [ jq ];
+
+  # Patch the bundled libdeflate before Cargo validates its vendor checksums.
+  postPatch = (old.postPatch or "") + ''
+    libdeflateVendors=( "$cargoDepsCopy"/source-*/libdeflate-sys-1.23.1 )
+    if [ "''${#libdeflateVendors[@]}" -ne 1 ] || [ ! -d "''${libdeflateVendors[0]}" ]; then
+      echo "Expected exactly one vendored libdeflate-sys 1.23.1" >&2
+      exit 1
+    fi
+    libdeflateVendor="''${libdeflateVendors[0]}"
+    patch -d "$libdeflateVendor/libdeflate" -p1 < ${./libdeflate-gcc16.patch}
+    libdeflateHeader=libdeflate/lib/x86/cpu_features.h
+    libdeflateChecksum=$(sha256sum "$libdeflateVendor/$libdeflateHeader" | cut -d ' ' -f 1)
+    jq --arg path "$libdeflateHeader" --arg hash "$libdeflateChecksum" \
+      '.files[$path] = $hash' "$libdeflateVendor/.cargo-checksum.json" \
+      > "$libdeflateVendor/.cargo-checksum.json.new"
+    mv "$libdeflateVendor/.cargo-checksum.json.new" "$libdeflateVendor/.cargo-checksum.json"
+  '';
+})