diff --git a/ports/xz/build.sh b/ports/xz/build.sh
new file mode 100755
index 00000000..68b11b21
--- /dev/null
+++ b/ports/xz/build.sh
@@ -0,0 +1,24 @@
+#!/bin/bash ../install.sh
+
+NAME='xz'
+VERSION='5.8.2'
+DOWNLOAD_URL="https://github.com/tukaani-project/xz/releases/download/v5.8.2/xz-$VERSION.tar.xz#890966ec3f5d5cc151077879e157c0593500a522f413ac50ba26d22a9a145214"
+
+configure() {
+	cmake --fresh -B build -S . -G Ninja \
+		--toolchain="$BANAN_TOOLCHAIN_DIR/Toolchain.txt" \
+		-DCMAKE_INSTALL_PREFIX=/usr \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DBUILD_SHARED_LIBS=ON \
+		-DXZ_NLS=OFF \
+		-DXZ_DOC=OFF \
+		 || exit 1
+}
+
+build() {
+	cmake --build build ||exit 1
+}
+
+install() {
+	cmake --install build ||exit 1
+}