mirror of https://github.com/CGAL/cgal
When CGAL_Qt5 or CGAL_Core targets are imported, then we need to call
`find_package(Qt5)` and `find_package(Boost)` to re-import the
targets of Qt5 or `Boost::thread`.
Otherwise, there is that CMake warning:
CMake Warning (dev) at /mnt/testsuite/cmake/modules/CGAL_CreateSingleSourceCGALProgram.cmake:49 (add_executable):
Policy CMP0028 is not set: Double colon in target name means ALIAS or
IMPORTED target. Run "cmake --help-policy CMP0028" for policy details.
Use the cmake_policy command to set the policy and suppress this warning.
Target "test_Min_circle" links to target "Boost::thread" but the target was
not found. Perhaps a find_package() call is missing for an IMPORTED
target, or an ALIAS target is missing?
Call Stack (most recent call first):
CMakeLists.txt:22 (create_single_source_cgal_program)
This warning is for project developers. Use -Wno-dev to suppress it.
and then that link error:
/usr/bin/ld: cannot find -lBoost::thread
Ref:
https://cgal.geometryfactory.com/CGAL/testsuite/CGAL-4.12-Ic-200/Bounding_volumes/TestReport_lrineau_Fedora-Release.gz
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