On 16.07.2014 16:37, Thibault Hild wrote:
Thanks Nils for the hint.
I guess you had to use Cmake constructs like:
if("new dep" MATCHES "a regex built with ${pack_deps}")
in order to decide whether a new dependency is allowed.
As I am quite new to CMake functions, can you detail a bit how do you
operate such validation ?
I got the current list of dependencies with get_property().
Then I looped over the list with foreach().
Every list item I split into name and version (with regex) and then
compared it to the new dependency.
I used message(FATAL_ERROR) to issue a (fatal) diagnostic if a different
version of a dependency has already been requested.
Is there some sort of function repository to share these custom CMake
function tools ?
I am not aware of any except for cmake's own module repository[1] ...
which might not be the right place for this though.
Perhaps the Wiki.
Nils
[1] http://www.cmake.org/cmake/help/v3.0/manual/cmake-modules.7.html
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