<div dir="ltr"><div>BTW, just for other newbies, I think my mistake was that I took another external command example literally:<br><br>EXECUTE_PROCESS(<br> COMMAND<br> svnversion -nc "${sourceDir}"<br> OUTPUT_VARIABLE _out_svnversion<br>
)<br><br></div>Now I guess the above works (without invoking the command prompt) because a FindSubversion.cmake exists in CMake, and there is an svnversion.exe somewhere in my SVN install.<br><div><br></div><div>HTH,<br>JON HAITZ<br>
<br></div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">On 9 December 2013 08:53, Jon Haitz Legarreta <span dir="ltr"><<a href="mailto:jhlegarreta@vicomtech.org" target="_blank">jhlegarreta@vicomtech.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div><div>Dear Fraser and Matthew,<br></div>yes, both approaches work. Thank you.<br>
<br>There seems to be a trailing endline in the response given by $ENV{COMSPEC} /c date /t, so the following regex helps deleting it:<br>
<br>STRING(REGEX REPLACE "(\r?\n)+$" "" _date "${_date}")<br><br></div>Thanks again,<br>JON HAITZ<div><div class="h5"><br><br><br><div><div class="gmail_extra"><br><div class="gmail_quote">On 5 December 2013 22:34, Matthew Woehlke <span dir="ltr"><<a href="mailto:matthew.woehlke@kitware.com" target="_blank">matthew.woehlke@kitware.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>On 2013-12-05 15:46, Fraser Hutchison wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
If you can specify CMake version 2.8.11 as a minimum, you could use<br>
the string(TIMESTAMP ...) command instead:<br>
<br>
string(TIMESTAMP _output "%d/%m/%Y")<br>
<br>
Bear in mind that these only execute when CMake runs (i.e. at configure time)<br>
rather than at build time, so strictly-speaking you're not actually grabbing the<br>
compile date.<br>
</blockquote>
<br></div>
Of course you could put that in a CMake script and execute it with e.g. '${CMAKE_COMMAND} -p ${CMAKE_CURRENT_SOURCE_DIR}/<u></u>get_date.cmake' in a custom command :-). Then it would truly be the compile date. (Needless to say, the script would need to write the date into some generated source file, e.g. with configure_file.)<span><font color="#888888"><br>
<br>
-- <br>
Matthew</font></span><div><div><br>
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