Help parse the Makefile of ldd2

Help me to parse this ldd2 Makefile-general Linux technology-Linux technology and application information. The following is a detailed description. [I = s] This post was last edited by forch at, January 26 ,.

The Makefile source code of ldd2 misc-modules is as follows:

# Comment/uncomment the following line to enable/disable debugging
# DEBUG = y

# This Makefile has been simplified as much as possible, by putting all
# Generic material, independent of this specific directory,
# ../Rules. make. Read that file for details

TOPDIR: = $ (shell cd...; pwd)
Include $ (TOPDIR)/Rules. make

# Add your debugging flag (or not) to CFLAGS
Ifeq ($ (DEBUG), y)
DEBFLAGS =-O-g-DJIT_DEBUG-DJIQ_DEBUG-DALL_DEBUG
Else
DEBFLAGS =-O2
Endif

CFLAGS + = $ (DEBFLAGS)-I ..

GENKSYMS =/sbin/genksyms
Ifdef CONFIG_SMP
GENKSYMS + =-p smp _
Endif



OBJS = faulty. o sleepy. o silly. o slave. o slaveD. o slaveH. o import. o \
Master. o export. o hello. o \
Jit. o jiq. o inter. o \
Kdatasize. o kdataalign. o

SRC = $ (OBJS:. o:. c)

# If compiling a partial list, use a different list of objects
Ifdef LDD_PARTIAL
OBJS = hello. o faulty. o sleepy. o jit. o jiq. o kdatasize. o kdataalign. o
Endif


All: $ (OBJS)

Clean:
Rm-f *. o *. ver *~

# Don't use-Wall here: the code is silly by design
Hello. o: hello. c
$ (CC)-d1_kernel _-I $ (INCLUDEDIR)-c $ ^-o $ @


# FIXME: the 2.4.0 below is plain wrong :)
Ifdef CONFIG_MODVERSIONS
Export. o import. o: export. ver
Endif

Export. ver: export. c
$ (CC)-I $ (INCLUDEDIR) $ (CFLAGS)-E-d1_genksyms _ $ ^ | \
$ (GENKSYMS)-k 2.4.0 >$ @

Prompt for loading driver insmod hello. o
Hello. o: kernel-module version mismatch
Hello. o was compiled for kernel version 2.4.20
While this kernel is version 2.4.20-8.
If you want to check whether the version can be loaded successfully, how can this problem be changed?