[ת]LinuxÄÚºËMakefileÎļþ£¨¶þ£©
=== 6 ÌåϵMakefileÎļþ
ÔÚ¿ªÊ¼½øÈë¸÷¸öĿ¼±àÒë֮ǰ£¬¶¥²ãMakefileÎļþÉèÖñàÒë»·¾³ºÍ×öЩ׼±¸¹¤×÷¡£¶¥²ãMakefileÎļþ°üº¬Í¨Óò¿·Ö£¬arch/$(ARCH) /Makefile°üº¬¸ÃÌåϵ¼Ü¹¹ËùÐèµÄÉèÖá£Òò´Ëarch/$(ARCH)/Makefile»áÉèÖÃһЩ±äÁ¿ºÍÉÙÁ¿µÄÄ¿±ê¡£
µ±±àÒëʱ½«°´ÕÕÒÔÏ´ó¸Å²½ÖèÖ´ÐУº
1) ÅäÖÃÄÚºË => ²úÉú .configÎļþ
2) ±£´æÄں˰汾µ½include/linux/version.hÎļþÖÐ
3) ·ûºÅÁ´½Óinclude/asm to include/asm-$(ARCH)
4) ¸üÐÂËùÓÐÄ¿±ê¶ÔÏóµÄÆäËüǰÌáÎļþ
- ¸½¼ÓǰÌáÎļþ¶¨ÒåÔÚarch/$(ARCH)/MakefileÎļþÖÐ
5) µÝ¹é½øÈëinit-* core* drivers-* net-* libs-*ÖеÄËùÓÐ×ÓĿ¼ºÍ±àÒëËùÓеÄÄ¿±ê¶ÔÏó
- ÉÏÃæ±äÁ¿Öµ¶¼ÒýÓõ½arch/$(ARCH)/MakefileÎļþ¡£
6) Á´½ÓËùÓеÄobjectÎļþÉú³ÉvmlinuxÎļþ£¬vmlinuxÎļþ·ÅÔÚ´úÂëÊ÷¸ùĿ¼Ï¡£
×ʼÁ´½ÓµÄ¼¸¸öobjectÎļþÁоÙÔÚarch/$(ARCH)/MakefileÎļþµÄhead-y±äÁ¿ÖС£
7) ×îºóÌåϵMakefileÎļþ¶¨Òå±àÒëºóÆÚ´¦Àí¹æÔòºÍ½¨Á¢×îÖÕµÄÒýµ¼Ó³Ïñbootimage¡£
- °üÀ¨´´½¨Òýµ¼¼Ç¼
- ×¼±¸initrdÓ³ÏñºÍÏà¹Ø´¦Àí
--- 6.1 ±äÁ¿ÉèÖÃ
LDFLAGS $(LD)Ò»°ãÑ¡Ïî
Ñ¡ÏîʹÓÃÓÚÁ´½ÓÆ÷µÄËùÓе÷ÓÃÖС£Í¨³£¶¨Òåemulation¾Í¿ÉÒÔÁË¡£
Example:
#arch/s390/Makefile
LDFLAGS := -m elf_s390
×¢Òâ: EXTRA_LDFLAGSºÍLDFLAGS_$@¿ÉÒÔ½øÒ»²½¶©ÖÆÊ¹ÓÃÑ¡ÏÇë²Î¿¼µÚ7Õ¡£
LDFLAGS_MODULE $(LD)Á´½ÓÄ£¿éµÄÑ¡Ïî
LDFLAGS_MODULEͨ³£ÉèÖÃ$(LD)Á´½ÓÄ£¿éµÄ.koÑ¡ÏĬÈÏΪ"-r"¼´¿ÉÖØ¶¨Î»Êä³öÎļþ¡£
LDFLAGS_vmlinux $(LD)Á´½ÓvmlinuxÑ¡Ïî
LDFLAGS_vmlinux¶¨ÒåÁ´½Ó×îÖÕvmlinuxʱÁ´½ÓÆ÷µÄÑ¡Ïî¡£LDFLAGS_vmlinuxÖ§³ÖʹÓÃLDFLAGS_$@¡£
Example:
#arch/i386/Makefile
LDFLAGS_vmlinux := -e stext
OBJCOPYFLAGS objcopyÑ¡Ïî
&
Ïà¹ØÎĵµ£º
Ò»£ºÇ°ÑÔ
×î½üÔÚÑо¿androidµÄsensor driver£¬Ö÷ÒªÊÇE-compass£¬ÆäÖÐÓõ½ÁËLinux input×Óϵͳ.ÔÚÍøÉÏÒ²¿´Á˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬¸Ð¾õ»¹ÊÇÕâÆª·ÖÎöµÄ±È½ÏϸÖÂ͸³¹£¬Òò´Ë×ªÔØÒ»ÏÂÒÔ±ã×Ô¼ºÑ§Ï°£¬Í¬Ê±ºÍ´ó¼Ò·ÖÏí£¡
£¨ÕâÆª²©¿ÍÖ÷ÒªÊÇÒÔ¼üÅÌÇý¶¯ÎªÀýµÄ£¬²»¹ý½²½âµÄÊÇLinux Input Subsystem£¬¿ÉÒÔ×ÐϸµÄÑо¿Ò»Ï£¡£©
¼üÅÌÇý¶¯½«¼ì ......
֮ǰ¿´ÁËһЩ¹ØÓÚlinux²Ù×÷ϵͳµÄ½Ì³Ì£¬±È½Ïϲ»¶½«ÕâЩ¶«Î÷¼Ç¼ÔÚ±¾×ÓÉÏ£¬ÏÖÔÚÔÙ½«ÕâЩ¶«Î÷Ìùµ½²©¿ÍÉÏ£¬ºÍ´ó¼Ò½»Á÷һϡ£ºÜ¶àlinux¸ßÊÖ˵µ½£¬ÏëҪѧºÃlinux±ØÐë¶ÔÆäĿ¼Óиö͸³¹µÄÀí½â¡£ÒÔÏÂÊÇÎÒ×ܽáµÄһЩ¶«Î÷:
ÓëWindowsÒ»Ñù£¬ÔÚLinuxÖÐÒ²ÊÇͨ¹ýĿ¼À´×éÖ¯ÎļþµÄ¡£µ«²»Í¬µÄÊÇ£¬ÔÚLinuxÏÂÖ»ÓÐÒ»¸ö¸ùĿ¼£¬¶ø²»ÏóWin ......
ÎÒµÄϵͳÊÇFedora 11
1. ÅäÖñ¾»úµÄIPµØÖ·
±ÈÈçÎÒµÄIPµØÖ·ÊÇ192.168.1.220
ÃüÁîÐУº
sudo ifconfig eth0 192.168.1.220 netmask 255.255.255.0
ÕâÊÇÁÙʱµÄÉèÖã¬ÖØÆôºó¾Í¶ªÊ§ÁË¡£Èç¹ûÏë±£´æÉèÖ㬾ÍÐÞ¸ÄÅäÖÃÎļþ£º
sudo vi /etc/sysconfig/network-scripts/ifcfg-eth0
ÓÃ#×¢µôBOOTPROTO=dhcp£¬²¢ÇÒÌí¼Ó»òÉèÖÃÒ ......