Error during Make

[soupault]

Hi!
I'm trying to install ocephes without any luck. Here is the traceback:

[user@host ~]$ opam install ocephes
The following actions will be performed:
  ∗  install ocephes 0.8.2

=-=- Gathering sources =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
[ocephes] Archive in cache

=-=- Processing actions -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
[ERROR] The compilation of ocephes failed at "make".
Processing  1/1: [ocephes: ocamlfind remove]
#=== ERROR while installing ocephes.0.8.2 =====================================#
# opam-version 1.2.2
# os           linux
# command      make
# path         /home/user/.opam/4.03.0/build/ocephes.0.8.2
# compiler     4.03.0
# exit-code    2
# env-file     /home/user/.opam/4.03.0/build/ocephes.0.8.2/ocephes-12384-1872ec.env
# stdout-file  /home/user/.opam/4.03.0/build/ocephes.0.8.2/ocephes-12384-1872ec.out
# stderr-file  /home/user/.opam/4.03.0/build/ocephes.0.8.2/ocephes-12384-1872ec.err
### stdout ###
# [...]
# ocamlfind ocamlopt unix.cmxa -I /home/user/.opam/4.03.0/lib/ocamlbuild /home/user/.opam/4.03.0/lib/ocamlbuild/ocamlbuildlib.cmxa -linkpkg myocamlbuild.ml /home/user/.opam/4.03.0/lib/ocamlbuild/ocamlbuild.cmx -o myocamlbuild
# ocamlfind ocamldep -package ctypes,ctypes.foreign,ctypes.stubs -modules src/lib_gen/cephes_bindgen.ml > src/lib_gen/cephes_bindgen.ml.depends
# ocamlfind ocamldep -package ctypes,ctypes.foreign,ctypes.stubs -modules src/lib_gen/cephes_bindings.ml > src/lib_gen/cephes_bindings.ml.depends
# ocamlfind ocamlc -c -g -annot -bin-annot -package ctypes,ctypes.foreign,ctypes.stubs -I src/lib_gen -I src/lib -o src/lib_gen/cephes_bindings.cmo src/lib_gen/cephes_bindings.ml
# ocamlfind ocamlc -c -g -annot -bin-annot -package ctypes,ctypes.foreign,ctypes.stubs -I src/lib_gen -I src/lib -o src/lib_gen/cephes_bindgen.cmo src/lib_gen/cephes_bindgen.ml
# ocamlfind ocamlc -linkpkg -g -package ctypes,ctypes.foreign,ctypes.stubs src/lib_gen/cephes_bindings.cmo src/lib_gen/cephes_bindgen.cmo -o src/lib_gen/cephes_bindgen.byte
# + ocamlfind ocamlc -linkpkg -g -package ctypes,ctypes.foreign,ctypes.stubs src/lib_gen/cephes_bindings.cmo src/lib_gen/cephes_bindgen.cmo -o src/lib_gen/cephes_bindgen.byte
# File "_none_", line 1:
# Error: Error on dynamically loaded library: /home/user/.opam/4.03.0/lib/stublibs/dllctypes-foreign-base_stubs.so: /home/user/.opam/4.03.0/lib/stublibs/dllctypes-foreign-base_stubs.so: undefined symbol: ffi_type_void
# Command exited with code 2.
### stderr ###
# make: *** [Makefile:7: libcephes_stubs] Error 10


=-=- Error report -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
The following actions failed
  ∗  install ocephes 0.8.2
No changes have been performed
[user@host ~]$ 

[soupault]

Probably related to my occasional bump of janestreet-deprecated/ppx_type_conv#4 and the corresponding chain of dependencies.

[rleonid]

Probably this.

[rleonid]

@soupault Can you please try out the latest ctypes 0.9.2, and close this issue if it resolves the problem?

[soupault]

@rleonid Yes, it does help. Closing, thanks!