The following actions will be performed:
  - install secp256k1 0.4.0

=-=- Gathering sources =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
[secp256k1: http] Command started
[secp256k1: http] Command started
[secp256k1.0.4.0] https://github.com/dakk/secp256k1-ml/archive/0.4.0-r1.zip downloaded

=-=- Processing actions -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
[secp256k1: jbuilder build] Command started
+ jbuilder "build" "-p" "secp256k1" "-j" "4" (CWD=/home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/build/secp256k1.0.4.0)
-       ocamlc src/secp256k1_wrap.o (exit 2)
- (cd _build/default/src && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -g -o secp256k1_wrap.o secp256k1_wrap.c)
- secp256k1_wrap.c:3:23: fatal error: secp256k1.h: No such file or directory
- compilation terminated.
-       ocamlc src/secp256k1_wrap.o (exit 2)
- (cd _build/default/src && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -g -o secp256k1_wrap.o secp256k1_wrap.c)
- secp256k1_wrap.c:3:23: fatal error: secp256k1.h: No such file or directory
- compilation terminated.
[ERROR] The compilation of secp256k1 failed at "jbuilder build -p secp256k1 -j
        4".

#=== ERROR while installing secp256k1.0.4.0 ===================================#
# opam-version         1.2.2+dd (3852ba0a7708d4dc37f64dd4cd00f873bf317ac0)
# os                   linux
# command              jbuilder build -p secp256k1 -j 4
# path                 /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/build/secp256k1.0.4.0
# compiler             4.07.0+pr2051
# exit-code            1
# env-file             /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/build/secp256k1.0.4.0/secp256k1-7934.env
# stdout-file          /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/build/secp256k1.0.4.0/secp256k1-7934.out
# stderr-file          /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/build/secp256k1.0.4.0/secp256k1-7934.out
### stdout ###
#       ocamlc src/secp256k1_wrap.o (exit 2)
# (cd _build/default/src && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -g -o secp256k1_wrap.o secp256k1_wrap.c)
# secp256k1_wrap.c:3:23: fatal error: secp256k1.h: No such file or directory
# compilation terminated.
### stderr ###
#       ocamlc src/secp256k1_wrap.o (exit 2)
# (cd _build/default/src && /home/doligez/opamcheck/sandbox2/opamstate/4.07.0+pr2051/dotopam/4.07.0+pr2051/bin/ocamlc.opt -g -o secp256k1_wrap.o secp256k1_wrap.c)
# secp256k1_wrap.c:3:23: fatal error: secp256k1.h: No such file or directory
# compilation terminated.



=-=- Error report -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
The following actions failed
  - install secp256k1 0.4.0
No changes have been performed
'opam install secp256k1.0.4.0' failed.