With cmake from git master or release,
find_dependency(KF5DesignerPlugin "4.96.0")
calls this cmake code:
macro(find_dependency dep)
if (NOT ${dep}_FOUND)
if (${ARGV1})
set(version ${ARGV1})
endif()
set(exact_arg)
[...]
which according to --trace, leads to
share/cmake-3.0/Modules/CMakeFindDependencyMacro.cmake(31): if(NOT
KF5DesignerPlugin_FOUND )
share/cmake-3.0/Modules/CMakeFindDependencyMacro.cmake(32): if(4.96.0 )
share/cmake-3.0/Modules/CMakeFindDependencyMacro.cmake(35): set(exact_arg )
i.e. the if (4.96.0) evaluates to false, and version is not set.
As a result, I get some old value of ${version} being used, it seems... it's
set to 5.2 (from earlier find_package for Qt)
CMake Error at share/cmake-3.0/Modules/CMakeFindDependencyMacro.cmake:53
(find_package):
Could not find a configuration file for package "KF5DesignerPlugin" that is
compatible with requested version "5.2".
Did something change with the behavior of if()?
Or is this a bug in CMakeFindDependencyMacro.cmake?
cmake v2.8.12.2 works, but doesn't have find_dependency at all - so I guess it
works
via the one provided by ECM, which doesn't have this bug:
macro(find_dependency dep version) ...
no if().
--
David Faure, [email protected], http://www.davidfaure.fr
Working on KDE, in particular KDE Frameworks 5
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