On 08/09/2010 05:27 PM, Alexander Neundorf wrote:
> Ok, attached you can find a CMakeParseArguments.cmake.
> Docs are still missing.
> The interface is similar to the one from boost, but not identical.
> With this version you can specify options (no values following), single-value
> arguments (0..1 value following) and multi-value arguments (0..n values
> following).
> This has the advantage that the function can also report the arguments which
> it didn't know.
> This is done in ${prefix}_UNPARSED_ARGUMENTS.
Sounds good.
> It runs once over ARGN, but the option and argument names have to checked on
> each iteration, I think this can't be avoided (and is also the case in the
> macro from Boost).
Yeah, we cannot do much better without real data structures in the CMake
language; let's not open that can of worms now.
At least list(FIND) is in C++ :)
> Is this the current version:
> http://calder.sdml.cs.kent.edu/trac/origin/browser/trunk/cmake/BoostUtils.cmake
> ?
> It seems to have a bug, an option doesn't seem to terminate the collecting of
> values of the previous argument (but I didn't test).
I'm not sure. The official boost svn is here:
https://svn.boost.org/trac/boost/browser
but the CMake build system is distributed here:
http://sodium.resophonic.com/boost-cmake/current-docs/
but there is a new CMake-based modularized version here:
http://github.com/boost-lib/
-Brad
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