Max OSX installation issue

MLstate / opalang

The Opa Language for Web Application Development

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Hello all! I seem to be having a problem installing OPA using the steps provided in the official files. All the steps have been made and the current state after running: ./configure -ocamlfind 'which ocamlfind' <--backticks is

Checking your OS... MacOS Checking your architecture... x86_64 Checking for gsed... ok Checking for GNU coreutils... ok Checking ocamlopt... /Users/petros/.opam/4.06.0/bin/ocamlopt.opt Checking ocamlbuild... /Users/petros/.opam/4.06.0/bin/ocamlbuild Checking ocamldir... /Users/petros/.opam/4.06.0/lib/ocaml Checking ocaml version... 4.06.0 Checking your ocaml setup... 4.06.0, Unix 64bit Checking for camlp4... /Users/petros/.opam/4.06.0/bin/camlp4o Checking for perl 5... found Checking for java... found Checking for nodejs... found: node Checking for nodejs version... 8.4.0 Checking for ocamlfind... /Users/petros/.opam/4.06.0/bin/ocamlfind Checking for ulex... ocamlfind:/Users/petros/.opam/4.06.0/lib/ulex, OK Checking for camlzip... ocamlfind:/Users/petros/.opam/4.06.0/lib/camlzip/../zip, OK Checking for ocamlgraph... ocamlfind:/Users/petros/.opam/4.06.0/lib/ocamlgraph, OK

Congrats, you're all set. Installation will be done in: /usr/local

The problem is when I run make I get the following errors

Ocamlbuild generation File "./tools/build/myocamlbuild_prefix.ml", line 502, characters 37-53: Warning 3: deprecated: Ocamlbuild_plugin.String.uppercase Use String.uppercase_ascii instead. File "./tools/build/build_rules.ml", line 490, characters 20-39: Warning 3: deprecated: Ocamlbuild_plugin.String.uncapitalize Use String.uncapitalize_ascii instead. File "./tools/build/build_rules.ml", line 490, characters 52-69: Warning 3: deprecated: Ocamlbuild_plugin.String.capitalize Use String.capitalize_ascii instead. File "./tools/build/build_rules.ml", line 495, characters 20-39: Warning 3: deprecated: Ocamlbuild_plugin.String.uncapitalize Use String.uncapitalize_ascii instead. File "./tools/build/build_rules.ml", line 495, characters 52-69: Warning 3: deprecated: Ocamlbuild_plugin.String.capitalize Use String.capitalize_ascii instead. _build/myocamlbuild.exe -no-plugin -j 6 -tag debug opabsl.qmljs.stamp plugins.qmljs.stamp compiler/main.native compiler/pplib/ppjs.native compiler/pplib/ppml.native compiler/opx2js/opx2js.native ocamllib/libbase/gen_platform tools/bash/bash_completion tools/teerex/trx_ocaml.native lib/plugins/opabsl/serverLib.cmi tools/teerex/trx_interpreter.native ocamllib/libbase/bslServerLib.ml compiler/libbsl/bslregister.native tools/jschecker/compiler.jar compiler/libbsl/bslbrowser.native tools/dissemination/spawn.sh compiler/libbsl/bslbrowser compiler/opa/gen_opa_manpage.native compiler/passlib/passdesign.native compiler/passlib/opatrack.sh compiler/compilerlib/opadep.sh ocamllib/libbase/testfilepos.native compiler/jslang/jsstat.native compiler/jslang/globalizer.native compiler/qmlcompilers/qmljs_exe.native tools/odep.native tools/odeplink.native compiler/opalang/opa2opa.native tools/ofile.native tools/manpages/genman.native compiler/opa/syntaxHelper.native compiler/opa/checkopacapi.native compiler/pplib/ppopa.native opa-node-packages.stamp qmljs.opa.create File "compiler/js_passes/_tags", line 7, characters 151-170: Warning: the tag "use_qmlfakecompiler" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/libbsl/_tags", line 6, characters 9-18: Warning: the tag "trx_cache" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/libbsl/_tags", line 10, characters 15-27: Warning: the tag "use_langlang" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/libbsl/_tags", line 30, characters 9-15: Warning: the tag "ignore" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/libbsl/_tags", line 33, characters 170-182: Warning: the tag "use_langlang" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/libtrx/_tags", line 1, characters 9-18: Warning: the tag "trx_cache" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/ocamllang/_tags", line 1, characters 20-29: Warning: the tag "trx_cache" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/opa/_tags", line 53, characters 60-79: Warning: the tag "use_qmlfakecompiler" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/opa/_tags", line 60, characters 130-149: Warning: the tag "use_qmlfakecompiler" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/opa/_tags", line 65, characters 262-281: Warning: the tag "use_qmlfakecompiler" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/opalang/_tags", line 17, characters 98-106: Warning: the tag "use_zlib" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/opalang/_tags", line 17, characters 67-76: Warning: the tag "use_mutex" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/opx2js/_tags", line 5, characters 227-246: Warning: the tag "use_qmlflatcompiler" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/opx2js/_tags", line 5, characters 206-225: Warning: the tag "use_qmlfakecompiler" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/qmlcps/_tags", line 4, characters 69-83: Warning: the tag "use_oparuntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/qmlcps/_tags", line 4, characters 53-67: Warning: the tag "use_appruntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/_tags", line 10, characters 213-232: Warning: the tag "use_qmlfakecompiler" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 184-198: Warning: the tag "use_libsession" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 166-182: Warning: the tag "use_qmlcpsserver" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 152-164: Warning: the tag "use_database" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 135-150: Warning: the tag "use_libsecurity" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 123-133: Warning: the tag "use_libnet" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 107-121: Warning: the tag "use_oparuntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 91-105: Warning: the tag "use_appruntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 75-89: Warning: the tag "use_libruntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 181-195: Warning: the tag "use_oparuntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 165-179: Warning: the tag "use_libsession" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 149-163: Warning: the tag "use_libruntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 131-147: Warning: the tag "use_qmlcpsserver" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 117-129: Warning: the tag "use_database" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 100-115: Warning: the tag "use_libsecurity" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 84-98: Warning: the tag "use_appruntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 72-82: Warning: the tag "use_libnet" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/_tags", line 10, characters 20-26: Warning: the tag "static" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "tools/teerex/_tags", line 5, characters 9-18: Warning: the tag "trx_cache" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning.

Error appearing

/Users/petros/.opam/4.06.0/bin/ocamlc.opt -c -g -warn-error A -w L -w Z -I compiler/buildinfos -I tools -I ocamllib -I lib -I compiler -I tools/build -o compiler/buildinfos/buildInfos.cmo compiler/buildinfos/buildInfos.ml File "compiler/buildinfos/buildInfos.ml", line 42, characters 12-27: Error (warning 52): Code should not depend on the actual values of this constructor's arguments. They are only for information and may change in future versions. (See manual section 8.5) File "compiler/buildinfos/buildInfos.ml", line 76, characters 12-27: Error (warning 52): Code should not depend on the actual values of this constructor's arguments. They are only for information and may change in future versions. (See manual section 8.5) Command exited with code 2. Compilation unsuccessful after building 10 targets (9 cached) in 00:00:03. make: *** [node] Error 10

May you please help me with this or give me some guidelines?

Thanks!

Have tried it with: opam switch 4.04.2

After installing some of the packages required using opam

I got the result of ocamlfind:

Checking your OS... MacOS
Checking your architecture... x86_64
Checking for gsed... ok
Checking for GNU coreutils... ok
Checking ocamlopt... /Users/petros/.opam/4.04.2/bin/ocamlopt.opt
Checking ocamlbuild... /Users/petros/.opam/4.04.2/bin/ocamlbuild
Checking ocamldir... /Users/petros/.opam/4.04.2/lib/ocaml
Checking ocaml version... 4.04.2
Checking your ocaml setup... 4.04.2, Unix 64bit
Checking for camlp4... /Users/petros/.opam/4.04.2/bin/camlp4o
Checking for perl 5... found
Checking for java... found
Checking for nodejs... found: node
Checking for nodejs version... 8.4.0
Checking for ocamlfind... /Users/petros/.opam/4.04.2/bin/ocamlfind
Checking for ulex... ocamlfind:/Users/petros/.opam/4.04.2/lib/ulex, OK
Checking for camlzip... ocamlfind:/Users/petros/.opam/4.04.2/lib/camlzip/../zip, OK
Checking for ocamlgraph... ocamlfind:/Users/petros/.opam/4.04.2/lib/ocamlgraph, OK

Congrats, you're all set. Installation will be done in:
    /usr/local

After that 'make' produced another error:

Ocamlbuild generation File "./tools/build/myocamlbuild_prefix.ml", line 502, characters 37-53: Warning 3: deprecated: Ocamlbuild_plugin.String.uppercase Use String.uppercase_ascii instead. File "./tools/build/build_rules.ml", line 490, characters 20-39: Warning 3: deprecated: Ocamlbuild_plugin.String.uncapitalize Use String.uncapitalize_ascii instead. File "./tools/build/build_rules.ml", line 490, characters 52-69: Warning 3: deprecated: Ocamlbuild_plugin.String.capitalize Use String.capitalize_ascii instead. File "./tools/build/build_rules.ml", line 495, characters 20-39: Warning 3: deprecated: Ocamlbuild_plugin.String.uncapitalize Use String.uncapitalize_ascii instead. File "./tools/build/build_rules.ml", line 495, characters 52-69: Warning 3: deprecated: Ocamlbuild_plugin.String.capitalize Use String.capitalize_ascii instead. _build/myocamlbuild.exe -no-plugin -j 6 -tag debug opabsl.qmljs.stamp plugins.qmljs.stamp compiler/main.native compiler/pplib/ppjs.native compiler/pplib/ppml.native compiler/opx2js/opx2js.native ocamllib/libbase/gen_platform tools/bash/bash_completion tools/teerex/trx_ocaml.native lib/plugins/opabsl/serverLib.cmi tools/teerex/trx_interpreter.native ocamllib/libbase/bslServerLib.ml compiler/libbsl/bslregister.native tools/jschecker/compiler.jar compiler/libbsl/bslbrowser.native tools/dissemination/spawn.sh compiler/libbsl/bslbrowser compiler/opa/gen_opa_manpage.native compiler/passlib/passdesign.native compiler/passlib/opatrack.sh compiler/compilerlib/opadep.sh ocamllib/libbase/testfilepos.native compiler/jslang/jsstat.native compiler/jslang/globalizer.native compiler/qmlcompilers/qmljs_exe.native tools/odep.native tools/odeplink.native compiler/opalang/opa2opa.native tools/ofile.native tools/manpages/genman.native compiler/opa/syntaxHelper.native compiler/opa/checkopacapi.native compiler/pplib/ppopa.native opa-node-packages.stamp qmljs.opa.create File "compiler/js_passes/_tags", line 7, characters 151-170: Warning: the tag "use_qmlfakecompiler" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/libbsl/_tags", line 6, characters 9-18: Warning: the tag "trx_cache" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/libbsl/_tags", line 10, characters 15-27: Warning: the tag "use_langlang" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/libbsl/_tags", line 30, characters 9-15: Warning: the tag "ignore" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/libbsl/_tags", line 33, characters 170-182: Warning: the tag "use_langlang" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/libtrx/_tags", line 1, characters 9-18: Warning: the tag "trx_cache" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/ocamllang/_tags", line 1, characters 20-29: Warning: the tag "trx_cache" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/opa/_tags", line 53, characters 60-79: Warning: the tag "use_qmlfakecompiler" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/opa/_tags", line 60, characters 130-149: Warning: the tag "use_qmlfakecompiler" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/opa/_tags", line 65, characters 262-281: Warning: the tag "use_qmlfakecompiler" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/opalang/_tags", line 17, characters 98-106: Warning: the tag "use_zlib" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/opalang/_tags", line 17, characters 67-76: Warning: the tag "use_mutex" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/opx2js/_tags", line 5, characters 227-246: Warning: the tag "use_qmlflatcompiler" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/opx2js/_tags", line 5, characters 206-225: Warning: the tag "use_qmlfakecompiler" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/qmlcps/_tags", line 4, characters 69-83: Warning: the tag "use_oparuntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/qmlcps/_tags", line 4, characters 53-67: Warning: the tag "use_appruntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "compiler/_tags", line 10, characters 213-232: Warning: the tag "use_qmlfakecompiler" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 184-198: Warning: the tag "use_libsession" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 166-182: Warning: the tag "use_qmlcpsserver" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 152-164: Warning: the tag "use_database" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 135-150: Warning: the tag "use_libsecurity" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 123-133: Warning: the tag "use_libnet" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 107-121: Warning: the tag "use_oparuntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 91-105: Warning: the tag "use_appruntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 20, characters 75-89: Warning: the tag "use_libruntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 181-195: Warning: the tag "use_oparuntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 165-179: Warning: the tag "use_libsession" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 149-163: Warning: the tag "use_libruntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 131-147: Warning: the tag "use_qmlcpsserver" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 117-129: Warning: the tag "use_database" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 100-115: Warning: the tag "use_libsecurity" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 84-98: Warning: the tag "use_appruntime" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/opabsl/_tags", line 32, characters 72-82: Warning: the tag "use_libnet" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "lib/plugins/_tags", line 10, characters 20-26: Warning: the tag "static" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. File "tools/teerex/_tags", line 5, characters 9-18: Warning: the tag "trx_cache" is not used in any flag or dependency declaration, so it will have no effect; it may be a typo. Otherwise you can use mark_tag_used in your myocamlbuild.ml to disable this warning. /Users/petros/.opam/4.04.2/bin/ocamlc.opt -c -g -warn-error A -w L -w Z -I compiler/buildinfos -I tools -I ocamllib -I lib -I compiler -I tools/build -o compiler/buildinfos/buildInfos.cmo compiler/buildinfos/buildInfos.ml File "compiler/buildinfos/buildInfos.ml", line 42, characters 12-27: Warning 52: Code should not depend on the actual values of this constructor's arguments. They are only for information and may change in future versions. (See manual section 8.5) File "compiler/buildinfos/buildInfos.ml", line 76, characters 12-27: Warning 52: Code should not depend on the actual values of this constructor's arguments. They are only for information and may change in future versions. (See manual section 8.5)

Error:

File "compiler/buildinfos/buildInfos.ml", line 1: Error: compiler/buildinfos/buildInfos.cmi is not a compiled interface for this version of OCaml. It seems to be for a newer version of OCaml. Command exited with code 2. Compilation unsuccessful after building 10 targets (9 cached) in 00:00:02. make: *** [node] Error 10

My 'opam list'

Installed packages for 4.04.2:

base-bigarray base Bigarray library distributed with the OCaml compiler base-bytes base Bytes library distributed with the OCaml compiler base-threads base Threads library distributed with the OCaml compiler base-unix base Unix library distributed with the OCaml compiler camlp4 4.04+1 Camlp4 is a system for writing extensible parsers for programming languages camlzip 1.07 Provides easy access to compressed files in ZIP, GZIP and JAR format conf-m4 1 Virtual package relying on m4 ocamlbuild 0.12.0 OCamlbuild is a build system with builtin rules to easily build most OCaml projects. ocamlfind 1.7.3-1 A library manager for OCaml ocamlgraph 1.8.8 A generic graph library for OCaml ulex 1.2 lexer generator for Unicode and OCaml

Hope you can get something out of this

MLstate / opalang

Max OSX installation issue #194

Installed packages for 4.04.2: