git checkout tags/$RUSTLS_VERSION
# force an update to cbindgen as focal seems to deliver v0.12.1
# always something changes with rust/cargo every few weeks, sigh.
+ RUSTC_VERSION=`rustc --version`
+ CBINDGEN_INSTALLED_VERSION=`cbindgen --version`
cargo install --force cbindgen
+ CBINDGEN_LOCAL_VERSION=`"${HOME}"/.cargo/bin/cbindgen --version`
+ echo "building rustls-ffi: RUSTC='${RUSTC_VERSION}', "\
+ "SYSTEM CBINDGEN='${CBINDGEN_INSTALLED_VERSION}'"\
+ "LOCAL CBINDGEN='${CBINDGEN_LOCAL_VERSION}'"
PATH="${HOME}/.cargo/bin:${PATH}" make install DESTDIR="$PREFIX"
popd
CONFIG="$CONFIG --with-tls --with-rustls=$PREFIX"