Have you tried this:
https://stackoverflow.com/questions/35765106/symbolic-links-cmake
Rick
On Tue, Jan 1, 2019 at 3:53 PM Rony G. Flatscher <rony.flatsc...@wu.ac.at>
wrote:
> Dear P.O.,
> On 01.01.2019 21:44, P.O. Jonsson wrote:
>
> I have just reinstalled a Mac with a completely clean Mojave Setup (to
> avoid old file ownerships etc to linger on etc) and am attacking exactly
> this question. If you can bear with me a couple of days I will report what
> I have found out. With the latest changes & the daemon-free installation
> things have gotten much less complex. But I need some time to be completely
> sure on what I have in mind, ok?
>
> Well, if I can get some hints how to copy the created symbolic link files
> to the installation lib-directory, then maybe I can supply a patch to the
> ooRexx project that may help you as well.
>
> Here is the macro that creates the symbolic links:
>
> # define macro to create symlinks at installation time to allow programs
> compiled against older versions of Rexx and ooRexx to run
> macro(rgf_create_symlink target)
>
> set(baseName "${CMAKE_SHARED_LIBRARY_PREFIX}${target}")
> set(targetName "${baseName}${CMAKE_SHARED_LIBRARY_SUFFIX}")
>
> message(STATUS "---> macro rgf_create_symlink:
> $CMAKE_LIBRARY_OUTPUT_DIRECTORY=[${CMAKE_LIBRARY_OUTPUT_DIRECTORY}],
> $INSTALL_LIB_DIR=[${INSTALL_LIB_DIR}]")
> message(STATUS "---> macro rgf_create_symlink: target=[${target}];
> targetName=[${targetName}] in [${CMAKE_LIBRARY_OUTPUT_DIRECTORY}]")
>
> # TODO: define range limits symbolically
> foreach(loop_var RANGE 2 4)
> set(linkName "${baseName}.${loop_var}${CMAKE_SHARED_LIBRARY_SUFFIX}")
>
> add_custom_command(TARGET ${target} POST_BUILD
> # does not work
> # COMMAND ${CMAKE_COMMAND} -E chdir
> ${CMAKE_LIBRARY_OUTPUT_DIRECTORY} create_symlink ${targetName} ${linkName}
> # COMMAND ln -sf ${targetName} ${linkName} DEPENDS ${target}
>
> COMMAND ${CMAKE_COMMAND} -E chdir ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}
> ln -sf ${targetName} ${linkName} DEPENDS ${target}
> COMMENT "--> --> [ln -sf ${targetName} ${linkName} DEPENDS
> ${target}]"
> )
>
> # does not work
> # install(CODE "execute_process(COMMAND ${CMAKE_COMMAND} -E chdir
> ${INSTALL_LIB_DIR} create_symlink ${targetName} ${linkName})")
>
> endforeach(loop_var)
>
> endmacro(rgf_create_symlink)
>
> Best regards
>
> ---rony
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