Hi,
I guess "pkg-config" is not installed on your system. Can
you confirm
that by just trying "pkg-config --help" in a terminal ?
Regards,
Mohamed.
Le 28/03/2016 05:08, Helmut Brandl a
écrit :
I have severe problems installing some packages with opam. I want
to install 'js_of_ocaml' with opam, but it cannot install the
package 'conf-pkg-config'. In trying to do this I get the error:
opam install conf-pkg-config
The following actions will be performed:
∗ install conf-pkg-config 1.0
=-=- Gathering sources
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
=-=- Processing actions
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
[ERROR] The compilation of conf-pkg-config failed at
"pkg-config --help".
#=== ERROR while installing conf-pkg-config.1.0
===============================#
# opam-version 1.2.2
# os linux
# command pkg-config --help
# path
/home/helmut/.opam/4.02.3/build/conf-pkg-config.1.0
# compiler 4.02.3
# exit-code 127
# env-file
/home/helmut/.opam/4.02.3/build/conf-pkg-config.1.0/conf-pkg-config-11348-42bb52.env
# stdout-file
/home/helmut/.opam/4.02.3/build/conf-pkg-config.1.0/conf-pkg-config-11348-42bb52.out
# stderr-file
/home/helmut/.opam/4.02.3/build/conf-pkg-config.1.0/conf-pkg-config-11348-42bb52.err
=-=- Error report
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
The following actions failed
∗ install conf-pkg-config 1.0
No changes have been performed
=-=- conf-pkg-config.1.0 troobleshooting
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
=> This package relies on external (system) dependencies
that may be missing. `opam depext conf-pkg-config.1.0' may
help you find the
correct installation for your system.
The recommended check does not give any information.
I have installed the version 4.02.3 successfully via opam and
switched to that version.
Any ideas on how to analyze the problem?
Regards
Helmut