On 02/16/2015 03:25 PM, Paul Smith wrote:
On Sun, 2015-02-15 at 18:26 -0600, Iosif Neitzke wrote:
For conditional file install, you could try something like "cmake -E
copy_if_different".

That won't work; I don't have any files to copy.  What I want is to run
the dsymutil command during install only, not during the normal build
(because it's slow), but only if the binary that was installed has
changed.

copy_if_different won't help here.

How about custom dependency checking?

e.g. something like:

  if(${dependency} IS_NEWER_THAN ${output})
    execute_process(...)
  endif()

Nils

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