cmake and asm?

[Alexander Neundorf]

Hi Andre,

On Saturday 20 January 2007 18:40, André Wöbbeking wrote:
> On Saturday 20 January 2007, Alexander Neundorf wrote:
...
> > add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/asm_scale.o
> >                    COMMAND as ...
> > ${CMAKE_CURRENT_SOURCE_DIR}/asm_scale.S -o
> > ${CMAKE_CURRENT_BINARY_DIR}/asm_scale.o DEPENDS
> > ${CMAKE_CURRENT_SOURCE_DIR}/asm_scale.S )
>
> Two questions:
> 1) is the absolute path ${CMAKE_CURRENT_SOURCE_DIR}/ really needed

For the "DEPENDS" not really. For the call to "as" yes, otherwise 
out-of-source won't work. You can also wrap it into a macro which uses 
get_filename_component(... ABSOLUTE). 

> 2) is "as" portable?

Hmm, depends. I guess it's as portable as the assembler file.

Bye
Alex
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