Fixed linking of MultiPrecisionTest.

CMakeLists.txt

@@ -447,3 +447,4 @@ message( "   CMAKE_SHARED_LIBRARY_LINK_C_FLAGS = ${CMAKE_SHARED_LIBRARY_LINK_C_F
 message( "   CMAKE_SHARED_LIBRARY_LINK_C_FLAGS_DEBUG = ${CMAKE_SHARED_LIBRARY_LINK_C_FLAGS_DEBUG}" )
 message( "   CMAKE_SHARED_LIBRARY_LINK_C_FLAGS_RELEASE = ${CMAKE_SHARED_LIBRARY_LINK_C_FLAGS_RELEASE}" )
 message( "   CUDA_NVCC_FLAGS = ${CUDA_NVCC_FLAGS}" )
+message( "   GMP_LIBRARIES = ${GMP_LIBRARIES}" )

src/TNL/Experimental/Arithmetics/UnitTests/CMakeLists.txt

-ADD_EXECUTABLE( MultiPrecisionTest MultiPrecisionTest.cpp )
+ADD_EXECUTABLE( MultiPrecisionTest MultiPrecisionTest.cpp ../MultiPrecision.cpp )
 TARGET_COMPILE_OPTIONS( MultiPrecisionTest PRIVATE ${CXX_TESTS_FLAGS} )
 TARGET_LINK_LIBRARIES( MultiPrecisionTest
                            ${GTEST_BOTH_LIBRARIES}