[CMake] Fortran Macro in 2.2

[Karl Merkley]

I did find that the language name is case sensitive "Fortran".  Also, 
the current docs indicate C++ as an option and it appears that it is 
really CXX.

    Thanks for the hint!

        Karl

On Oct 20, 2005, at 8:49 AM, William A. Hoffman wrote:

> You may want to try cmake's native fortran support.
>
> PROJECT(foo FORTRAN)
> ADD_EXECUTABLE(foo foo.f)
>
>
>
> At 10:41 AM 10/20/2005, Karl Merkley wrote:
>> I am using Mac OS X CMake version 2.2.1 or cvs  CMake version 
>> 2.3-20050922.
>>
>> I have a macro that we use to compile fortran code.  However, it 
>> looks like it no longer works with the latest code.
>>
>> # Define a macro to compile Fortran code
>> MACRO(F77 var outvar)
>>  SET(new_objs "")
>>  FOREACH(var_src ${var})
>>    GET_FILENAME_COMPONENT(var_src_file "${var_src}" NAME_WE)
>>    SET(var_obj ${var_src_file}${CML_OBJ_EXT})
>>    # this is a generated file
>>    SET_SOURCE_FILES_PROPERTIES(${var_obj} PROPERTIES GENERATED ON)
>>    SET(new_objs ${new_objs} "${var_obj}")
>>    ADD_CUSTOM_COMMAND(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${var_obj}
>>                       COMMAND ${CML_FXX_COMPILER}
>>                       ARGS ${CML_FXX_OUT} 
>> ${CMAKE_CURRENT_BINARY_DIR}/${var_obj} ${CML_FXX_INCLUDE} 
>> ${CML_FXX_FLAGS} ${var_src}
>>                       DEPENDS ${var_src}
>>                       COMMENT "${CML_FXX_COMPILER} object file"
>>                       )
>>  ENDFOREACH(var_src)
>>  SET(${outvar} ${new_objs})
>> ENDMACRO(F77)
>>
>> The macro gets invoked as
>>
>> F77("${INR_F_SRCS}"    INR_F_OBJS)
>>
>> The list of source files have  .f  extensions and the return argument 
>> contains the list of object files that are produced.  The object 
>> files then get added to a library.
>>
>> ADD_LIBRARY(cml_lib  ${INR_C_SRCS}  ${INR_F_OBJS} )
>>
>> There is a lot more that goes on in the CMakeLists.txt but this is 
>> the core of the problem.  When I run cmake/make the C files get added 
>> to the library but the object files do not.  When I look in the 
>> build.make file, there are instructions to compile the Fortran code 
>> but there is no dependency on the object files to be added to the 
>> library so they never get built and never get added to the library.
>>
>> Can anybody suggest a way to work around this?  I have a customer who 
>> is trying to build the library on Mac OS X 10.4 system which I don't 
>> have.  I would like to be able to provide a solution ASAP.
>>
>>  Thanks,
>>         Karl
>>
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>
>