Ô­´´ 2016Äê05ÔÂ10ÈÕ 10:17:35
1764
1 ¿ª·¢»·¾³
   ËÞÖ÷»ú£ºUbuntu16.04
   ¿ª·¢°å£ºMini2440
   Äں˰汾£º2.6.34.7
2 ÏÂÔØÓë½âѹ
   ÏÂÔØlinux-2.6.34.7.tar.bz2²¢½âѹ£º
[plain] view plain copy
1.tar -axvf linux-2.6.34.7.tar.bz2  
3 ĬÈÏÅäÖÃ
   ½øÈëÄÚºËÔ´Â붥¼¶Ä¿Â¼Ö´ÐУº
[plain] view plain copy
1.make defconfig  
   Êä³öÈçÏ£º
[plain] view plain copy
1.liyihai@ubuntu:~/Mini2440/Kernels/linux-2.6.34.7$ make defconfig  
2.  HOSTCC  scripts/basic/fixdep  
3.  HOSTCC  scripts/basic/docproc  
4.  HOSTCC  scripts/basic/hash  
5.  HOSTCC  scripts/kconfig/conf.o  
6.scripts/kconfig/conf.c: In function ¡®conf_sym¡¯:  
7.scripts/kconfig/conf.c:159:6: warning: variable ¡®type¡¯ set but not used [-Wunused-but-set-variable]  
8.  int type;  
9.      ^  
10.scripts/kconfig/conf.c: In function ¡®conf_choice¡¯:  
11.scripts/kconfig/conf.c:231:6: warning: variable ¡®type¡¯ set but not used [-Wunused-but-set-variable]  
12.  int type;  
13.      ^  
14.scripts/kconfig/conf.c:307:9: warning: ignoring return value of ¡®fgets¡¯, declared with attribute warn_unused_result [-Wunused-result]  
15.    fgets(line, 128, stdin);  
16.         ^  
17.scripts/kconfig/conf.c: In function ¡®conf_askvalue¡¯:  
18.scripts/kconfig/conf.c:105:8: warning: ignoring return value of ¡®fgets¡¯, declared with attribute warn_unused_result [-Wunused-result]  
19.   fgets(line, 128, stdin);  
20.        ^  
21.  HOSTCC  scripts/kconfig/kxgettext.o  
22.  SHIPPED scripts/kconfig/zconf.tab.c  
23.  SHIPPED scripts/kconfig/lex.zconf.c  
24.  SHIPPED scripts/kconfig/zconf.hash.c  
25.  HOSTCC  scripts/kconfig/zconf.tab.o  
26.  HOSTLD  scripts/kconfig/conf  
27.*** Default configuration is based on 'i386_defconfig'  
28.#  
29.# configuration written to .config  
30.#  
   ¸ù¾ÝÉÏÊöÊä³öÐÅÏ¢µ¹ÊýµÚµ¹Êý4ÐпÉÖª£¬Ä¬ÈÏÇé¿öÏÂÄں˵ÄÅäÖÃÊÇÕë¶Ôx86¼Ü¹¹µÄ£¬²¢ÇÒ¸ù¾Ýi386_defconfigÉú³ÉÁË.config£¨Ô´ÂëÖб¾Ã»ÓдËÎļþ£¬ÊÇÅäÖÃʱ²Å´´½¨µÄ£©¡£Í¨¹ýfindÃüÁî²éÕÒi386_deconfig£¨Í¼1£©£º





   Ê¹ÓÃvim´ò¿ª·Ö±ð´ò¿ª.configºÍi386_defconfig£¬·¢ÏÖËüÃǵÄÄÚÈÝ»ù±¾Ò»Ñù£¬Í¨¹ýdiffÃüÁî¶ÔËüÃǽøÐбȽϣ¨Í¼2£©£º

   ÓÉÉÏͼ¿É¼û£¬.configÓëi386_defconfigÊDz»ÍêȫͬµÄ£¬make defconfig²¢·Ç¼òµ¥µÄ½«arch/x86/configs/i386_defconfig¸´ÖƵ½.config¡£
3.1 ĬÈϼܹ¹
   ÉÏÊöĬÈÏÅäÖÃÊÇÕë¶Ôx86¹¹¼ÜµÄ£¬ÄÇôÔõôÆô¶¯ARM¹¹¼ÜµÄĬÈÏÅäÖÃÄØ?´ð°¸ÊÇÖ¸¶¨¶¥¼¶MakefileµÄARCH±äÁ¿Öµ£¬Í¬Ê±Ö¸¶¨½»²æ±àÒ빤¾ßÁ´Ç°×º£º
[plain] view plain copy
1.ARCH        ?= arm  
2.CROSS_COMPILE   ?= arm-linux-  
   ÕâʱºòÔÙÖ´ÐÐmake defconfigʱ£¬Õë¶ÔµÄ¾ÍÊÇARM¼Ü¹¹ÁË£º
[plain] view plain copy
1.liyihai@ubuntu:~/Mini2440/Kernels/linux-2.6.34.7$ make defconfig  
2.  HOSTCC  scripts/basic/fixdep  
3.  HOSTCC  scripts/basic/docproc  
4.  HOSTCC  scripts/basic/hash  
5.  HOSTCC  scripts/kconfig/conf.o  
6.scripts/kconfig/conf.c: In function ¡®conf_sym¡¯:  
7.scripts/kconfig/conf.c:159:6: warning: variable ¡®type¡¯ set but not used [-Wunused-but-set-variable]  
8.  int type;  
9.      ^  
10.scripts/kconfig/conf.c: In function ¡®conf_choice¡¯:  
11.scripts/kconfig/conf.c:231:6: warning: variable ¡®type¡¯ set but not used [-Wunused-but-set-variable]  
12.  int type;  
13.      ^  
14.scripts/kconfig/conf.c:307:9: warning: ignoring return value of ¡®fgets¡¯, declared with attribute warn_unused_result [-Wunused-result]  
15.    fgets(line, 128, stdin);  
16.         ^  
17.scripts/kconfig/conf.c: In function ¡®conf_askvalue¡¯:  
18.scripts/kconfig/conf.c:105:8: warning: ignoring return value of ¡®fgets¡¯, declared with attribute warn_unused_result [-Wunused-result]  
19.   fgets(line, 128, stdin);  
20.        ^  
21.  HOSTCC  scripts/kconfig/kxgettext.o  
22.  SHIPPED scripts/kconfig/zconf.tab.c  
23.  SHIPPED scripts/kconfig/lex.zconf.c  
24.  SHIPPED scripts/kconfig/zconf.hash.c  
25.  HOSTCC  scripts/kconfig/zconf.tab.o  
26.  HOSTLD  scripts/kconfig/conf  
27.*** Default configuration is based on 'versatile_defconfig'  
28.#  
29.# configuration written to .config  
30.#  
   ÓÉÉÏÊöÐÅÏ¢¿ÉÖª£¬´Ëʱ¸ù¾Ýversatile_defconfig½øÐÐĬÈÏÅäÖÃÉú³É.config£¬Ê¹ÓÃfind²éÕÒversatile_defconfig£¨Í¼3£©£º

   Ê¹ÓÃdiff±È½Ïversatile_defconfigÓë.config£º

   ÓÉÉÏͼ¿É¼û£¬versatile_defconfigÓë.config»¹ÊDz»ÍêȫͬµÄ¡£
3.2 ÅäÖÃÎļþ.config
   ÓÉÉϿɼû£¬ÅäÖÃÐÅÏ¢Ö÷Òª±£´æÓÚÄÚºËÔ´Â붥¼¶Ä¿Â¼µÄ.configÎļþÖУ¬ARM¹¹¼ÜµÄ.config×ʼ²¿·ÖµÄÄÚÈÝÈçÏÂËùʾ£º
[plain] view plain copy
1.#  
2.# Automatically generated make config: don't edit  
3.# Linux kernel version: 2.6.34.7  
4.# Tue May 10 11:30:25 2016  
5.#  
6.CONFIG_ARM=y  
7.CONFIG_SYS_SUPPORTS_APM_EMULATION=y  
8.CONFIG_GENERIC_TIME=y  
9.CONFIG_GENERIC_CLOCKEVENTS=y  
10.CONFIG_HAVE_PROC_CPU=y  
11.CONFIG_GENERIC_HARDIRQS=y  
12.CONFIG_STACKTRACE_SUPPORT=y  
13.CONFIG_HAVE_LATENCYTOP_SUPPORT=y  
14.CONFIG_LOCKDEP_SUPPORT=y  
15.CONFIG_TRACE_IRQFLAGS_SUPPORT=y  
16.CONFIG_HARDIRQS_SW_RESEND=y  
17.CONFIG_GENERIC_IRQ_PROBE=y  
18.CONFIG_RWSEM_GENERIC_SPINLOCK=y  
19.CONFIG_GENERIC_HWEIGHT=y  
20.CONFIG_GENERIC_CALIBRATE_DELAY=y  
21.CONFIG_NEED_DMA_MAP_STATE=y  
22.CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y  
23.CONFIG_VECTORS_BASE=0xffff0000  
24.CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"  
25.CONFIG_CONSTRUCTORS=y  
   ¸ù¾ÝÉÏÊöÐÅÏ¢µÚ2ÐеÄ˵Ã÷¿ÉÖª£¬.configÎļþµÄÄÚÈÝÊÇÓÉmake config×Ô¶¯Éú³ÉµÄ£¨Æäʵi386_defconfigÒ²ÊǵĵÚ2ÐÐÒ²ÊÇÕâôд£©£¬²»ÒªÊÖ¶¯Ð޸ġ£
   µÚ6ÐÐÖ¸¶¨ÁËʹÓÃARM¼Ü¹¹£¬´ËÍ⣬ÆäÓàËùÓеÄÅäÖÃÏÒÔCONFIG_Ϊǰ׺¡£
3.3 ÆäËüĬÈÏÅäÖÃÎļþ
   ¸ù¾Ý²Î¿¼×ÊÁÏ[1]µÄÌáʾ£¬ÔÚÄÚºËÔ´ÂëarchĿ¼ÖÐÓÐalpha¡¢x86¡¢armµÈ×ÓĿ¼£¬·Ö±ð¶ÔÓ¦ÏàÓ¦µÄ¼Ü¹¹£¨Í¼5£©£º

   ÆäÖÐarmĿ¼°üº¬boot¡¢common¡¢configs¡¢includeÒÔ¼°ÄÚºËÒÑÖ§³ÖµÄARMоƬ×ÓĿ¼£¨Í¼6£©£º

   ÉÏͼconfigsĿ¼°üº¬Á˸÷¸öARMоƬµÄĬÈÏÅäÖÃÎļþ£¨°üÀ¨3.1С½ÚµÄversatile_defconfig£©£¨Í¼7£©£º

  ¸ù¾Ý²Î¿¼×ÊÁÏ[1] µÄÌáʾ£¬ÈôҪʹÓÃÕâЩƽ̨µÄÅäÖÃÎļþ£¬Ö»Äܽ«Æ临ÖƵ½¶¥¼¶Ä¿Â¼²¢ÇÒÖØÃüÃûΪ.config£º
[plain] view plain copy
1.cd linux-2.6.34.7  
2.cp arch/arm/configs/mini2440_defconfig .config  
4 ½»»¥ÅäÖÃ
   ½øÈëÄÚºËÔ´Â붥¼¶Ä¿Â¼Ö´ÐУº
[plain] view plain copy
1.make config  
   Êä³öÈçÏ£º
[plain] view plain copy
1.liyihai@ubuntu:~/Mini2440/Kernels/linux-2.6.34.7$ make config  
2.  HOSTCC  scripts/basic/fixdep  
3.  HOSTCC  scripts/basic/docproc  
4.  HOSTCC  scripts/basic/hash  
5.  HOSTCC  scripts/kconfig/conf.o  
6.scripts/kconfig/conf.c: In function ¡®conf_sym¡¯:  
7.scripts/kconfig/conf.c:159:6: warning: variable ¡®type¡¯ set but not used [-Wunused-but-set-variable]  
8.  int type;  
9.      ^  
10.scripts/kconfig/conf.c: In function ¡®conf_choice¡¯:  
11.scripts/kconfig/conf.c:231:6: warning: variable ¡®type¡¯ set but not used [-Wunused-but-set-variable]  
12.  int type;  
13.      ^  
14.scripts/kconfig/conf.c:307:9: warning: ignoring return value of ¡®fgets¡¯, declared with attribute warn_unused_result [-Wunused-result]  
15.    fgets(line, 128, stdin);  
16.         ^  
17.scripts/kconfig/conf.c: In function ¡®conf_askvalue¡¯:  
18.scripts/kconfig/conf.c:105:8: warning: ignoring return value of ¡®fgets¡¯, declared with attribute warn_unused_result [-Wunused-result]  
19.   fgets(line, 128, stdin);  
20.        ^  
21.  HOSTCC  scripts/kconfig/kxgettext.o  
22.  SHIPPED scripts/kconfig/zconf.tab.c  
23.  SHIPPED scripts/kconfig/lex.zconf.c  
24.  SHIPPED scripts/kconfig/zconf.hash.c  
25.  HOSTCC  scripts/kconfig/zconf.tab.o  
26.  HOSTLD  scripts/kconfig/conf  
27.scripts/kconfig/conf arch/x86/Kconfig  
28.#  
29.# using defaults found in /boot/config-3.16.0-30-generic  
30.#  
31./boot/config-3.16.0-30-generic:1264:warning: symbol value 'm' invalid for NET_DSA  
32./boot/config-3.16.0-30-generic:1680:warning: symbol value 'm' invalid for MTD_CMDLINE_PARTS  
33./boot/config-3.16.0-30-generic:2418:warning: symbol value 'm' invalid for NET_DSA_MV88E6XXX  
34./boot/config-3.16.0-30-generic:2419:warning: symbol value 'm' invalid for NET_DSA_MV88E6060  
35./boot/config-3.16.0-30-generic:2421:warning: symbol value 'm' invalid for NET_DSA_MV88E6131  
36./boot/config-3.16.0-30-generic:2422:warning: symbol value 'm' invalid for NET_DSA_MV88E6123_61_65  
37./boot/config-3.16.0-30-generic:2861:warning: symbol value 'm' invalid for IWL4965  
38./boot/config-3.16.0-30-generic:3783:warning: symbol value 'm' invalid for GPIO_UCB1400  
39./boot/config-3.16.0-30-generic:4259:warning: symbol value 'm' invalid for REGULATOR_88PM8607  
40./boot/config-3.16.0-30-generic:4318:warning: symbol value 'm' invalid for REGULATOR_TWL4030  
41./boot/config-3.16.0-30-generic:5396:warning: symbol value 'm' invalid for SND_HDA_CODEC_REALTEK  
42./boot/config-3.16.0-30-generic:5397:warning: symbol value 'm' invalid for SND_HDA_CODEC_ANALOG  
43./boot/config-3.16.0-30-generic:5398:warning: symbol value 'm' invalid for SND_HDA_CODEC_SIGMATEL  
44./boot/config-3.16.0-30-generic:5399:warning: symbol value 'm' invalid for SND_HDA_CODEC_VIA  
45./boot/config-3.16.0-30-generic:5402:warning: symbol value 'm' invalid for SND_HDA_CODEC_CIRRUS  
46./boot/config-3.16.0-30-generic:5403:warning: symbol value 'm' invalid for SND_HDA_CODEC_CONEXANT  
47./boot/config-3.16.0-30-generic:5404:warning: symbol value 'm' invalid for SND_HDA_CODEC_CA0110  
48./boot/config-3.16.0-30-generic:5407:warning: symbol value 'm' invalid for SND_HDA_CODEC_CMEDIA  
49./boot/config-3.16.0-30-generic:5408:warning: symbol value 'm' invalid for SND_HDA_CODEC_SI3054  
50./boot/config-3.16.0-30-generic:5409:warning: symbol value 'm' invalid for SND_HDA_GENERIC  
51./boot/config-3.16.0-30-generic:7288:warning: symbol value 'm' invalid for NFS_V3  
52./boot/config-3.16.0-30-generic:7290:warning: symbol value 'm' invalid for NFS_V4  
53.*  
54.* Linux Kernel Configuration  
55.*  
56.*  
57.* General setup  
58.*  
59.Prompt for development and/or incomplete code/drivers (EXPERIMENTAL) [N/y/?] (NEW)  
   ÓÉÉÏÊö×îºó1ÐпÉÖª£¬ÐèÒªÓû§È·ÈÏÊÇ·ñPrompt for development and/or incomplete code/drivers (EXPERIMENTAL)£¬Òò´Ë¿ÉÖªÕâÊǽ»»¥Ê½µÄÅäÖã¬ÐèÒªÓû§¶ÔÄں˷dz£Á˽⣬²Ù×÷±È½Ï·±Ëö¡£
5 ²Ëµ¥ÅäÖÃ
[plain] view plain copy
1.make menuconfig £¨¿´Í¼8£©

6 Çå¿ÕÅäÖÃ
   ÈôҪɾ³ýÉÏÊöµÄÅäÖÃÖµ£¬Ö´ÐУº
[plain] view plain copy
1.make mrproper  £¨¿´Í¼9£©

   ×¢£ºmake distcean²»ÄÜÌæ´úÉÏÊöÃüÁ