-FILE(GLOB lib_HEADERS_H "*.h")
-FILE(GLOB lib_HEADERS_HPP "*.hpp")
-FILE(GLOB lib_HEADERS_HXX "*.hxx")
-FILE(GLOB lib_SOURCES_C "*.c")
-FILE(GLOB lib_SOURCES_CPP "*.cpp")
-FILE(GLOB lib_SOURCES_CXX "*.cxx")
+FILE(GLOB lib_HEADERS_H "${CMAKE_CURRENT_SOURCE_DIR}/*.h")
+FILE(GLOB lib_HEADERS_HPP "${CMAKE_CURRENT_SOURCE_DIR}/*.hpp")
+FILE(GLOB lib_HEADERS_HXX "${CMAKE_CURRENT_SOURCE_DIR}/*.hxx")
+FILE(GLOB lib_SOURCES_C "${CMAKE_CURRENT_SOURCE_DIR}/*.c")
+FILE(GLOB lib_SOURCES_CPP "${CMAKE_CURRENT_SOURCE_DIR}/*.cpp")
+FILE(GLOB lib_SOURCES_CXX "${CMAKE_CURRENT_SOURCE_DIR}/*.cxx")