* Package:    dev-ml/async_ssl-0.14.0
 * Repository: gentoo
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux ocamlopt userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox

>>> Unpacking source...
>>> Unpacking async_ssl-0.14.0.tar.gz to /var/tmp/portage/dev-ml/async_ssl-0.14.0/work
>>> Source unpacked in /var/tmp/portage/dev-ml/async_ssl-0.14.0/work
>>> Preparing source in /var/tmp/portage/dev-ml/async_ssl-0.14.0/work/async_ssl-0.14.0 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-ml/async_ssl-0.14.0/work/async_ssl-0.14.0 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-ml/async_ssl-0.14.0/work/async_ssl-0.14.0 ...
File "bindings/dune", line 19, characters 32-55:
19 |  (libraries ctypes.stubs ctypes ctypes.foreign.threaded base)
                                     ^^^^^^^^^^^^^^^^^^^^^^^
Error: Library "ctypes.foreign.threaded" not found.
Hint: try:
  dune external-lib-deps --missing --profile release @install
 * ERROR: dev-ml/async_ssl-0.14.0::gentoo failed (compile phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line 127:  Called src_compile
 *   environment, line 564:  Called dune_src_compile
 *   environment, line 385:  Called die
 * The specific snippet of code:
 *       dune build @install --profile release || die
 * 
 * If you need support, post the output of `emerge --info '=dev-ml/async_ssl-0.14.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-ml/async_ssl-0.14.0::gentoo'`.
 * The complete build log is located at '/var/log/portage/dev-ml:async_ssl-0.14.0:20211013-034035.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-ml/async_ssl-0.14.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-ml/async_ssl-0.14.0/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-ml/async_ssl-0.14.0/work/async_ssl-0.14.0'
 * S: '/var/tmp/portage/dev-ml/async_ssl-0.14.0/work/async_ssl-0.14.0'