Remove the _get_link_libs() macros since they're wrong.

src/build/SynchronetMacros.cmake

@@ -11,10 +11,8 @@ macro(double_require_lib_dir TARGET LIB LIBDIR)
 			set(${LIBDIR}_DONE TRUE)
 		endif()
 	endif()
-	if(NOT ${TARGET} STREQUAL TARGET-NOTFOUND)
-		target_include_directories(${TARGET} PRIVATE ../../${LIBDIR})
-		target_link_libraries(${TARGET} ${LIB})
-	endif()
+	target_include_directories(${TARGET} PRIVATE ../../${LIBDIR})
+	target_link_libraries(${TARGET} ${LIB})
 endmacro()
 
 macro(double_require_lib TARGET LIB)
@@ -33,10 +31,6 @@ macro(double_require_libs TARGET)
 	endforeach()
 endmacro()
 
-macro(double_get_link_libs LIB)
-	double_require_libs(TARGET-NOTFOUND ${LIB})
-endmacro()
-
 macro(require_lib_dir TARGET LIB LIBDIR)
 	if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_LIST_DIR}")
 		if(NOT DEFINED ${LIBDIR}_DONE)
@@ -44,10 +38,8 @@ macro(require_lib_dir TARGET LIB LIBDIR)
 			set(${LIBDIR}_DONE TRUE)
 		endif()
 	endif()
-	if(NOT ${TARGET} STREQUAL TARGET-NOTFOUND)
-		target_include_directories(${TARGET} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../${LIBDIR})
-		target_link_libraries(${TARGET} ${LIB})
-	endif()
+	target_include_directories(${TARGET} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../${LIBDIR})
+	target_link_libraries(${TARGET} ${LIB})
 endmacro()
 
 macro(require_lib TARGET LIB)
@@ -65,8 +57,3 @@ macro(require_libs TARGET)
 		endif()
 	endforeach()
 endmacro()
-
-macro(get_link_libs LIB)
-	require_libs(TARGET-NOTFOUND ${LIB})
-endmacro()
-