我目前安装了 Fedora 26,并且安装了以下软件包:
sudo dnf install opam ocaml gcc gcc-c++ m4 make ocamldoc sqlite-devel libcurl-devel fuse-devel zlib-devel ocaml-camlp4-devel redhat-rpm-config
这是我目前尝试安装 utop 时遇到的错误:
#=== ERROR while installing lwt.2.7.1 =========================================#
# opam-version 1.2.2
# os linux
# command make build
# path /home/z/.opam/system/build/lwt.2.7.1
# compiler system (4.02.3)
# exit-code 2
# env-file /home/z/.opam/system/build/lwt.2.7.1/lwt-21869-a00279.env
# stdout-file /home/z/.opam/system/build/lwt.2.7.1/lwt-21869-a00279.out
# stderr-file /home/z/.opam/system/build/lwt.2.7.1/lwt-21869-a00279.err
### stdout ###
# ./setup.exe -build
# ocamlfind ocamlopt -package unix -package ocamlbuild -linkpkg -package cppo_ocamlbuild myocamlbuild.ml /usr/lib64/ocaml/ocamlbuild/ocamlbuild.cmx -o myocamlbuild
# + ocamlfind ocamlopt -package unix -package ocamlbuild -linkpkg -package cppo_ocamlbuild myocamlbuild.ml /usr/lib64/ocaml/ocamlbuild/ocamlbuild.cmx -o myocamlbuild
# File "myocamlbuild.ml", line 1:
# Error: Files /home/z/.opam/system/lib/cppo_ocamlbuild/ocamlbuild_cppo.cmxa
# and /usr/lib64/ocaml/ocamlbuild/ocamlbuildlib.cmxa
# make inconsistent assumptions over implementation Ocamlbuild_plugin
# Command exited with code 2.
# Makefile:33: recipe for target 'build' failed
### stderr ###
# W: Cannot find source file matching module 'Lwt_unix' in library lwt-unix.
# W: Use InterfacePatterns or ImplementationPatterns to define this file with feature "source_patterns".
# W: Cannot find source file matching module 'Lwt_unix' in library lwt-unix.
# W: Use InterfacePatterns or ImplementationPatterns to define this file with feature "source_patterns".
# E: Failure("Command ''/usr/bin/ocamlbuild' src/core/lwt.cma src/core/lwt.cmxa src/core/lwt.a src/core/lwt.cmxs src/logger/lwt-log.cma src/logger/lwt-log.cmxa src/logg$r/lwt-log.a src/logger/lwt-log.cmxs src/unix/liblwt-unix_stubs.a src/unix/dlllwt-unix_stubs.so src/unix/lwt-unix.cma src/unix/lwt-unix.cmxa src/unix/lwt-unix.a src/unix$lwt-unix.cmxs src/simple_top/lwt-simple-top.cma src/simple_top/lwt-simple-top.cmxa src/simple_top/lwt-simple-top.a src/simple_top/lwt-simple-top.cmxs src/react/lwt-reac$.cma src/react/lwt-react.cmxa src/react/lwt-react.a src/react/lwt-react.cmxs src/preemptive/lwt-preemptive.cma src/preemptive/lwt-preemptive.cmxa src/preemptive/lwt-pre$mptive.a src/preemptive/lwt-preemptive.cmxs src/ppx/ppx.cma src/ppx/ppx.cmxa src/ppx/ppx.a src/ppx/ppx.cmxs src/ppx/ppx_lwt_ex.native doc/examples/unix/logging.native d$c/examples/unix/relay.native doc/examples/unix/parallelize.native -use-ocamlfind -plugin-tags 'package(cppo_ocamlbuild)' -tag debug' terminated with error code 10")
# make: *** [build] Error 1
我应该怎么办?
谢谢!