Add script to call bindgen

Author: nbigaouette-eai

tensorflow-sys/generate_bindgen_rs.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+if ! which bindgen &> /dev/null; then
+    echo "ERROR: Please install 'bindgen' using cargo:"
+    echo "    cargo install bindgen"
+    echo "See https://github.com/servo/rust-bindgen for more information."
+    exit 1
+fi
+
+# See https://github.com/servo/rust-bindgen/issues/550 as to why
+# this is blacklisted.
+bindgen_options="--blacklist-type max_align_t"
+header="/usr/include/tensorflow/c_api.h"
+
+cmd="bindgen ${bindgen_options} ${header} --output src/bindgen.rs"
+echo ${cmd}
+${cmd}