Am 25.08.2011 17:39, schrieb David Cole:
On Thu, Aug 25, 2011 at 7:34 AM, Martin Weber<m.we...@razorcat.com> wrote:
Hi all,
is there a way in CMake to detect, whether a variable has been set on the
command-line (with the -D option) and not in a CMakelists.txt?
For example, GNU-make has the origin function do do something similar.
Thanks,
Martin
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No, there's no way to tell.
Why do you ask?
My CMakelists.txt changes the value of CMAKE_INSTALL_PREFIX by replacing
the trailing directory. But it should do this only if the user did not
specify a value on the commandline.
--
E-Mails sollten Text sein, Text und nur Text.
Wenn Gott gewollt hätte, dass E-Mails in HTML geschrieben würden,
endeten Gebete traditionell mit </amen>.
_______________________________________________
Powered by www.kitware.com
Visit other Kitware open-source projects at
http://www.kitware.com/opensource/opensource.html
Please keep messages on-topic and check the CMake FAQ at:
http://www.cmake.org/Wiki/CMake_FAQ
Follow this link to subscribe/unsubscribe:
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