[CMake] foreach et lists

[Maxime Lecourt]

Hello,

I'm using CMake to do some OCaml building.

I launch the build command, using add_custom_command, so for the build to
actually trigger, I added the add_custom_target command.

Which I thought I did fine :

MACRO(OCAML_OPT LIST_OF_FILES)
    message(STATUS ${LIST_OF_FILES})
    FOREACH(FILE IN LISTS ${LIST_OF_FILES})
    message(STATUS ${FILE})
    get_filename_component(FILE_ROOT ${FILE} NAME_WE)
    add_custom_command(OUTPUT ${output}
        COMMAND ${CMAKE_OCaml_OPT_COMPILER}
        "-I ${OCaml_ROOT_DIR}/lib"
        "${FILE}"
        )
    add_custom_target(${NAME_WE}.cmi DEPENDS ${output})
    ENDFOREACH(FILE)
ENDMACRO(OCAML_OPT)


But the output of this is

cabs.mlcxml.mlcprint.mlclexer.mllcparser.mlyctoxml.mlmergec.mlsortrec.mliftofor.mlgen.mlreduce.mllabel.mlalgo.mlcalipso.mlfrontc.ml


Configuring done


So while my LIST_OF_FILES is ok, apparently I mess up somewhere using
foreach (but where ?).

The list was created simply using

set(FRONTC_SOURCES
    "cabs.ml"
    "cxml.ml"
    "cprint.ml"
    "clexer.mll"
    "cparser.mly"
    "ctoxml.ml"
    "mergec.ml"
    "sortrec.ml"
    "iftofor.ml"
    "gen.ml"
    "reduce.ml"
    "label.ml"
    "algo.ml"
    "calipso.ml"
    "frontc.ml"
    )

Thanks for your help.

Regards,

Maxime
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