diff --git a/build-package.sh b/build-package.sh
index 5c03fe95d..71729414d 100755
--- a/build-package.sh
+++ b/build-package.sh
@@ -63,6 +63,10 @@ source "$TERMUX_SCRIPTDIR/scripts/build/setup/termux_setup_gn.sh"
 # shellcheck source=scripts/build/setup/termux_setup_golang.sh
 source "$TERMUX_SCRIPTDIR/scripts/build/setup/termux_setup_golang.sh"
 
+# Utility function for python packages to setup a python crossenv.
+# shellcheck source=scripts/build/setup/termux_setup_python_crossenv.sh
+source "$TERMUX_SCRIPTDIR/scripts/build/setup/termux_setup_python_crossenv.sh"
+
 # Utility function for rust-using packages to setup a rust toolchain.
 # shellcheck source=scripts/build/setup/termux_setup_rust.sh
 source "$TERMUX_SCRIPTDIR/scripts/build/setup/termux_setup_rust.sh"
diff --git a/scripts/build/setup/termux_setup_python_crossenv.sh b/scripts/build/setup/termux_setup_python_crossenv.sh
new file mode 100644
index 000000000..45fe0bd03
--- /dev/null
+++ b/scripts/build/setup/termux_setup_python_crossenv.sh
@@ -0,0 +1,26 @@
+termux_setup_python_crossenv() {
+	local _CROSSENV_VERSION=1.1.4
+	local _CROSSENV_TAR=crossenv-$_CROSSENV_VERSION.tar.gz
+	local _CROSSENV_FOLDER
+
+	if [ "${TERMUX_PACKAGES_OFFLINE-false}" = "true" ]; then
+		_CROSSENV_FOLDER=${TERMUX_SCRIPTDIR}/build-tools/crossenv-${_CROSSENV_VERSION}
+	else
+		_CROSSENV_FOLDER=${TERMUX_COMMON_CACHEDIR}/crossenv-${_CROSSENV_VERSION}
+	fi
+	export TERMUX_PYTHON_CROSSENV_SRCDIR=$_CROSSENV_FOLDER
+
+	if [ "$TERMUX_ON_DEVICE_BUILD" = "false" ]; then
+		if [ ! -d "$_CROSSENV_FOLDER" ]; then
+			termux_download \
+				https://github.com/benfogle/crossenv/archive/refs/tags/v$_CROSSENV_VERSION.tar.gz \
+				$TERMUX_PKG_TMPDIR/$_CROSSENV_TAR \
+				c1b0bb088ebd924e0cddbf1e601a172dc65d1f1c5f400d10a2743e3bfb703b9f
+
+			rm -Rf "$TERMUX_PKG_TMPDIR/crossenv-$_CROSSENV_VERSION"
+			tar xf $TERMUX_PKG_TMPDIR/$_CROSSENV_TAR -C $TERMUX_PKG_TMPDIR
+			mv "$TERMUX_PKG_TMPDIR/crossenv-$_CROSSENV_VERSION" \
+				$_CROSSENV_FOLDER
+		fi
+	fi
+}
diff --git a/scripts/setup-offline-bundle.sh b/scripts/setup-offline-bundle.sh
index 068a6ceba..c0946eb97 100755
--- a/scripts/setup-offline-bundle.sh
+++ b/scripts/setup-offline-bundle.sh
@@ -43,6 +43,9 @@ mkdir -p "$TERMUX_PKG_TMPDIR"
 (. "$TERMUX_SCRIPTDIR"/scripts/build/setup/termux_setup_protobuf.sh
 	termux_setup_protobuf
 )
+(. "$TERMUX_SCRIPTDIR"/scripts/build/setup/termux_setup_python_crossenv.sh
+	termux_setup_python_crossenv
+)
 # Offline rust is not supported yet.
 #(. "$TERMUX_SCRIPTDIR"/scripts/build/setup/termux_setup_rust.sh
 #	termux_setup_rust
diff --git a/scripts/setup-ubuntu.sh b/scripts/setup-ubuntu.sh
index c255957b6..c9d0fac56 100755
--- a/scripts/setup-ubuntu.sh
+++ b/scripts/setup-ubuntu.sh
@@ -60,6 +60,7 @@ PACKAGES+=" python3.9"
 PACKAGES+=" python3.10"
 PACKAGES+=" python3-pip"
 PACKAGES+=" python3-setuptools"
+PACKAGES+=" python3.10-venv"
 
 # Needed by package bc.
 PACKAGES+=" ed"