Hi Bob,
Which version of the compiler are you using? opam switch should be able to
tell you that.
Thanks!
Romain
2017-12-03 4:27 GMT-06:00 Bob Stern <[email protected]>:
> I cannot install liquidsoap using opam because of an error in compiling
> duppy 0.6.1.
>
> The Xcode compiler reports an error in this command in duppy.ml:
> let wake_up s = ignore (Unix.write s.in_pipe "x" 0 1)
>
> Apparently the compiler expects an expression of type “bytes” instead of
> the string “x”.
>
> This command is unchanged in duppy 0.5.2, 0.6.0 and 0.6.1, so it may be a
> bug in the Xcode compiler. This is the latest version of Xcode (9.1) in
> MacOS 10.12.6 (Sierra).
>
> The output of the opam install is below my signature.
>
> Thanks,
>
> Bob Stern
>
> opam install -v liquidsoap
> The following actions will be performed:
> ∗ install duppy 0.6.1 [required by liquidsoap]
> ∗ install liquidsoap 1.3.3
> ===== ∗ 2 =====
> Do you want to continue ? [Y/n] y
>
> =-=- Gathering sources =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> 🐫
> [duppy] Archive in cache
> [liquidsoap] Archive in cache
>
> =-=- Processing actions -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> 🐫
> [duppy: ./configure] Command started
> + ./configure "--prefix" "/Users/bob/.opam/system"
> (CWD=/Users/bob/.opam/system/build/duppy.0.6.1)
> - configuring ocaml-duppy 0.6.1
> - checking for gcc... gcc
> - checking whether the C compiler works... yes
> - checking for C compiler default output file name... a.out
> - checking for suffix of executables...
> - checking whether we are cross compiling... no
> - checking for suffix of object files... o
> - checking whether we are using the GNU C compiler... yes
> - checking whether gcc accepts -g... yes
> - checking for gcc option to accept ISO C89...
> - none needed
> - checking build system type... x86_64-apple-darwin16.7.0
> - checking host system type... x86_64-apple-darwin16.7.0
> - checking for a BSD-compatible install... /usr/bin/install -c
> - checking for gcc... (cached) gcc
> - checking whether we are using the GNU C compiler... (cached) yes
> - checking whether gcc accepts -g... (cached) yes
> - checking for gcc option to accept ISO C89... (cached) none needed
> - checking for ar... ar
> - checking for ocamlc... ocamlc
> - OCaml version is 4.06.0
> - checking if ocaml compiler supports first-class modules... yes
> - OCaml library path is /usr/local/lib/ocaml
> - checking for ocamlopt... ocamlopt
> - checking for ocamlc.opt... ocamlc.opt
> - checking for ocamlopt.opt... ocamlopt.opt
> - checking for ocaml... ocaml
> - checking for ocamldep... ocamldep
> - checking for ocamldep.opt... ocamldep.opt
> - checking for ocamlmktop... ocamlmktop
> - checking for ocamlmklib... ocamlmklib
> - checking for ocamldoc... ocamldoc
> - checking for ocamldoc.opt... ocamldoc.opt
> - checking for ocamlbuild... ocamlbuild
> - checking for camlidl... no
> - checking for ocamllex... ocamllex
> - checking for ocamllex.opt... ocamllex.opt
> - checking for ocamlyacc... ocamlyacc
> - checking for camlp4... camlp4
> - checking for camlp4boot... camlp4boot
> - checking for camlp4o... camlp4o
> - checking for camlp4of... camlp4of
> - checking for camlp4oof... camlp4oof
> - checking for camlp4orf... camlp4orf
> - checking for camlp4prof... camlp4prof
> - checking for camlp4r... camlp4r
> - checking for camlp4rf... camlp4rf
> - checking for ocamlfind... ocamlfind
> - checking for ocaml standard library path... /usr/local/lib/ocaml
> - checking for caml/threads.h... yes
> - checking for gcc option to produce PIC... -fno-common
> - checking for ocaml pcre module... ok
> - checking for ocaml bytes module... ok
> - checking for ocaml ssl module... Not found.
> - checking for ocaml osx-secure-transport module... Not found.
> - configure: creating ./config.status
> - config.status: creating Makefile
> - config.status: creating src/META
> - config.status: creating src/Makefile
> - config.status: creating examples/Makefile.telnet
> - config.status: creating examples/Makefile.http
> [duppy: make] Command started
> + make (CWD=/Users/bob/.opam/system/build/duppy.0.6.1)
> - /Applications/Xcode.app/Contents/Developer/usr/bin/make -C src all
> - making ._bcdi/duppy.di from duppy.mli
> - making ._d/duppy.d from duppy.ml
> - ocamlc.opt -thread -c -cc "gcc" -ccopt "-fPIC
> -I/Users/bob/.opam/system/include
> -Wall -DCAML_NAME_SPACE \
> - -DPIC -fno-common
> -I/Users/bob/.opam/system/include \
> - -I/Users/bob/.opam/system/lib/pcre
> -I/Users/bob/.opam/system/lib/bytes -o duppy_stubs.o " duppy_stubs.c
> - ar rcs libduppy_stubs.a duppy_stubs.o
> - ocamlc.opt -thread -c -dtypes -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50
> -I /Users/bob/.opam/system/lib/pcre -I /Users/bob/.opam/system/lib/bytes
> duppy.mli
> - ocamlc.opt -thread -c -dtypes -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50
> -I /Users/bob/.opam/system/lib/pcre -I /Users/bob/.opam/system/lib/bytes
> duppy.ml
> - File "duppy.ml", line 87, characters 45-48:
> - Error: This expression has type string but an expression was expected of
> type
> - bytes
> - make[2]: *** [duppy.cmo] Error 2
> - make[1]: *** [byte-code-library] Error 2
> - make: *** [all] Error 2
> [ERROR] The compilation of duppy failed at "make".
> [duppy: ocamlfind remove] Command started
> + ocamlfind "remove" "duppy" (CWD=/Users/bob/.opam/system/
> build/duppy.0.6.1)
> - ocamlfind: [WARNING] No such file: /Users/bob/.opam/system/lib/
> duppy/META
>
> #=== ERROR while installing duppy.0.6.1 ==============================
> =========#
> # opam-version 1.2.2
> # os darwin
> # command make
> # path /Users/bob/.opam/system/build/duppy.0.6.1
> # compiler system (4.06.0)
> # exit-code 2
> # env-file /Users/bob/.opam/system/build/
> duppy.0.6.1/duppy-4412-c61e7b.env
> # stdout-file /Users/bob/.opam/system/build/
> duppy.0.6.1/duppy-4412-c61e7b.out
> # stderr-file /Users/bob/.opam/system/build/
> duppy.0.6.1/duppy-4412-c61e7b.err
> ### stdout ###
> # /Applications/Xcode.app/Contents/Developer/usr/bin/make -C src all
> # making ._bcdi/duppy.di from duppy.mli
> # making ._d/duppy.d from duppy.ml
> # ocamlc.opt -thread -c -cc "gcc" -ccopt "-fPIC
> -I/Users/bob/.opam/system/include
> -Wall -DCAML_NAME_SPACE \
> # -DPIC -fno-common
> -I/Users/bob/.opam/system/include \
> # -I/Users/bob/.opam/system/lib/pcre
> -I/Users/bob/.opam/system/lib/bytes -o duppy_stubs.o " duppy_stubs.c
> # ar rcs libduppy_stubs.a duppy_stubs.o
> # ocamlc.opt -thread -c -dtypes -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50
> -I /Users/bob/.opam/system/lib/pcre -I /Users/bob/.opam/system/lib/bytes
> duppy.mli
> # ocamlc.opt -thread -c -dtypes -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50
> -I /Users/bob/.opam/system/lib/pcre -I /Users/bob/.opam/system/lib/bytes
> duppy.ml
> ### stderr ###
> # File "duppy.ml", line 87, characters 45-48:
> # Error: This expression has type string but an expression was expected of
> type
> # bytes
> # make[2]: *** [duppy.cmo] Error 2
> # make[1]: *** [byte-code-library] Error 2
> # make: *** [all] Error 2
>
> =-=- Error report -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> 🐫
> The following actions were aborted
> ∗ install liquidsoap 1.3.3
> The following actions failed
> ∗ install duppy 0.6.1
> No changes have been performed
> 'opam install -v liquidsoap' failed.
>
>
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