VENDORED_LIBFFI="https://lang-python.s3.amazonaws.com/$CF_STACK/libraries/vendor/libffi.tar.gz"

PKG_CONFIG_PATH="/app/.cloudfoundry/vendor/lib/pkgconfig:$PKG_CONFIG_PATH"

source $BIN_DIR/utils

if (pip-grep -s requirements.txt argon2-cffi bcrypt cffi cryptography django[argon2] Django[argon2] django[bcrypt] Django[bcrypt] PyNaCl pyOpenSSL PyOpenSSL requests[security] misaka &> /dev/null) then

if [ ! -d ".cloudfoundry/vendor/lib/libffi-3.1" ]; then

echo "-----> Noticed cffi. Bootstrapping libffi."

mkdir -p .cloudfoundry/vendor

# Download and extract libffi into target vendor directory.

exit_code=0

filtered_url=$($ROOT_DIR/compile-extensions/bin/download_dependency $VENDORED_LIBFFI /tmp)

$ROOT_DIR/compile-extensions/bin/warn_if_newer_patch $VENDORED_LIBFFI "$ROOT_DIR/manifest.yml"

echo "Downloaded [$filtered_url]"

downloaded_file=/tmp/libffi.tar.gz

tar zxvf $downloaded_file -C .cloudfoundry/vendor &> /dev/null

rm $downloaded_file

fi

export LIBFFI=$(pwd)/vendor