[CMake] Adjust find scripts to update the ALL_PKG_LIBS property

cmake/modules/FindGMP.cmake

@@ -88,4 +88,5 @@ if(HAVE_GMP)
   foreach(dir ${GMP_INCLUDE_DIR})
     set_property(GLOBAL APPEND PROPERTY ALL_PKG_FLAGS "-I${dir}")
   endforeach()
+  set_property(GLOBAL APPEND PROPERTY ALL_PKG_LIBS "${GMP_LIB}" "${GMPXX_LIB}")
 endif()

cmake/modules/FindMETIS.cmake

@@ -92,4 +92,5 @@ if(METIS_FOUND)
   foreach(dir ${METIS_INCLUDE_DIRS})
     set_property(GLOBAL APPEND PROPERTY ALL_PKG_FLAGS "-I${dir}")
   endforeach()
+  set_property(GLOBAL APPEND PROPERTY ALL_PKG_LIBS "${METIS_LIBRARIES}")
 endif()

cmake/modules/FindParMETIS.cmake

@@ -103,4 +103,5 @@ if(PARMETIS_FOUND)
   foreach(dir ${PARMETIS_INCLUDE_DIRS})
     set_property(GLOBAL APPEND PROPERTY ALL_PKG_FLAGS "-I${dir}")
   endforeach()
-endif()
\ No newline at end of file
+  set_property(GLOBAL APPEND PROPERTY ALL_PKG_LIBS "${PARMETIS_LIBRARIES}")
+endif()

cmake/modules/FindUMFPack.cmake

@@ -100,4 +100,5 @@ if(UMFPACK_FOUND)
   foreach(dir "${UMFPACK_INCLUDE_DIRS}")
     set_property(GLOBAL APPEND PROPERTY ALL_PKG_FLAGS "-I${dir}")
   endforeach()
+  set_property(GLOBAL APPEND PROPERTY ALL_PKG_LIBS "${UMFPACK_LIBRARIES}")
 endif()