On 2014-12-24 11:07-0600 Chris Johnson wrote:
Perhaps I need to clarify.
It's a very large project with many directories and interdependent
libraries. So he is starting a make in one library, and then working on a
program in another subtree of the same project, and running a make there.
Since the entire project shares just one large build tree out-of-source,
both compiles share the same CMakeCache.txt and CMakeFiles/*.
This is not a case of "parallel" makes (-j N) started from one directory.
Hi Chris:
I haven't used it myself that way, but my understanding is CMake deals
well with the issue of building extremely large sets of interdependent
software libraries. I therefore suggest you take a look at some large
software projects (e.g., KDE and/or VTK, but perhaps others here have
additional examples) to see how those software projects organize their
builds with CMake. That may give you some ideas on how to avoid the
build issue you have discovered for the current way you organize the
build of your interdependent set of libraries.
Alan
__________________________
Alan W. Irwin
Astronomical research affiliation with Department of Physics and Astronomy,
University of Victoria (astrowww.phys.uvic.ca).
Programming affiliations with the FreeEOS equation-of-state
implementation for stellar interiors (freeeos.sf.net); the Time
Ephemerides project (timeephem.sf.net); PLplot scientific plotting
software package (plplot.sf.net); the libLASi project
(unifont.org/lasi); the Loads of Linux Links project (loll.sf.net);
and the Linux Brochure Project (lbproject.sf.net).
__________________________
Linux-powered Science
__________________________
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