Re: [Discuss-gnuradio] Cmake rule to compile GRC files with GRCC

[Martin Braun]

On 12/07/2014 08:57 AM, Piotr Krysik wrote:
> I'm is  looking for someone who know how to do this with use of cmake.
> There is a file taken from GNU Radio which is in
> https://github.com/ptrkrysik/gr-gsm/blob/master/cmake/Modules/GrMiscUtils.cmake.
> It had GRCC function which was suited for GNU Radio (although it was not
> really used in GNU Radio). I've tried to adapt it to gr-gsm case but it
> caused more problems than it solved. If you know how to write a CMAKE
> rule compiling GRC files with grcc - please help.

I've used this in the past (grc/CMakeLists.txt):


message("Compiling GRC hier blocks...")
foreach(grc_file ${grc_hier_blocks})
    message("Compiling " ${grc_file})
    execute_process(
        COMMAND grcc ${grc_file}
        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
    )
endforeach(grc_file ${grc_hier_blocks})



...but it's not ideal as it runs during cmake, not make.

M