diff --git a/ports/libarchive/build.sh b/ports/libarchive/build.sh
new file mode 100755
index 00000000..4e9247c7
--- /dev/null
+++ b/ports/libarchive/build.sh
@@ -0,0 +1,23 @@
+#!/bin/bash ../install.sh
+
+NAME='libarchive'
+VERSION='3.8.6'
+DOWNLOAD_URL="https://github.com/libarchive/libarchive/releases/download/v$VERSION/libarchive-$VERSION.tar.xz#8ac57c1f5e99550948d1fe755c806d26026e71827da228f36bef24527e372e6f"
+DEPENDENCIES=('zlib' 'zstd' 'bzip2' 'xz')
+
+configure() {
+	cmake --fresh -B build -S . -G Ninja  \
+		--toolchain="$BANAN_TOOLCHAIN_DIR/Toolchain.txt" \
+		-DCMAKE_INSTALL_PREFIX=/usr \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DENABLE_TEST=OFF \
+		|| exit 1
+}
+
+build() {
+	cmake --build build || exit 1
+}
+
+install() {
+	cmake --install build || exit 1
+}