[CMake] Misleading error message when enforcing version from foo-config-version.cmake

[Adolfo Rodríguez Tsouroukdissian]

Hi all,

I'm writing a package config file foo-config.cmake, and I'm providing
version checking via the foo-config-version.cmake. Everything works fine,
but I've noticed that when version checking fails, the reported error
message is uninformative and misleading. It states:

<quote>
Could not find module FindFoo.cmake or a configuration file for
  package Foo.

  Adjust CMAKE_MODULE_PATH to find FindFoo.cmake or set Foo_DIR
  to the directory containing a CMake configuration file for Foo.  The
  file will have one of the following names:

    FooConfig.cmake
    foo-config.cmake
<quote/>

I would expect something more in the lines of "Unable to find a compatible
Foo version.", which I can still provide in my foo-config-version.cmake. I
guess I would just like the above message not to be shown to prevent user
confusion (foo-config.cmake exists and can be found). Does this sound like a
ticket?.

TIA,

Adolfo

-- 
Adolfo Rodríguez Tsouroukdissian, Ph. D.

Robotics engineer
PAL ROBOTICS S.L
http://www.pal-robotics.com
Tel. +34.93.414.53.47
Fax.+34.93.209.11.09
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