The most recent SATySFi fails to build on macOS

[konn]

The most recent SATySFi in master (871c286) fails to build on macOS with the following errors:

=-=- Synchronising pinned packages =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=  🐫 
[satysfi] /Users/me/github/SATySFi/ synchronized
The following actions will be performed:
  ∗  install satysfi *

=-=- Gathering sources =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=  🐫 
[satysfi.~unknown] /Users/me/github/SATySFi/ already up-to-date

=-=- Processing actions -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=  🐫 
[ERROR] The compilation of satysfi failed at "make -f Makefile
        PREFIX=/Users/me/.opam/4.06.0".
Processing  1/1: [satysfi: make Makefile]
#=== ERROR while installing satysfi.~unknown ==================================#
# opam-version 1.2.2
# os           darwin
# command      make -f Makefile PREFIX=/Users/me/.opam/4.06.0
# path         /Users/me/.opam/4.06.0/build/satysfi.~unknown
# compiler     4.06.0
# exit-code    2
# env-file     /Users/me/.opam/4.06.0/build/satysfi.~unknown/satysfi-41096-05296d.env
# stdout-file  /Users/me/.opam/4.06.0/build/satysfi.~unknown/satysfi-41096-05296d.out
# stderr-file  /Users/me/.opam/4.06.0/build/satysfi.~unknown/satysfi-41096-05296d.err
### stdout ###
# Hint: Recursive traversal of subdirectories was not enabled for this build,
# [...]
#   '_tags' or 'myocamlbuild.ml' file). If you have modules in subdirectories,
#   you should add the option "-r" or create an empty '_tags' file.
#   
#   To enable recursive traversal for some subdirectories only, you can use the
#   following '_tags' file:
#   
#       true: -traverse
#       <dir1> or <dir2>: traverse
#       
### stderr ###
# make: *** [all] Error 10

=-=- Error report -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=  🐫 
The following actions failed
  ∗  install satysfi ~unknown

Here is the log files generated by the opam.

Environment

macOS High Sierra 10.13.4

$ opam switch
--     -- 3.07    Official 3.07 release
... [snip] ...
4.06.0  C 4.06.0  Official 4.06.0 release
--     -- 4.06.1  Official 4.06.1 release
system  I system  System compiler (4.06.0)
# 197 more patched or experimental compilers, use '--all' to show

$ opam --version
1.2.2

$ opam repository
  10 [git]   satysfi-external     https://github.com/gfngfn/satysfi-external-repo.git
   0 [http]     default     https://opam.ocaml.org

[gfngfn]

It seems that the otfm package is not up-to-date. Please try:

$ opam uninstall otfm
$ opam install otfm.0.3.0+satysfi
$ opam install satysfi

[konn]

Ah, it becomes compiling again. Thanks!