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3.4 configure¤òºîÀ®¤¹¤ë¤¿¤áautoconf¤ò»ÈÍѤ¹¤ë

configure.ac¤«¤éconfigure¤òºîÀ®¤¹¤ë¤¿¤á¤Ë¡¤ autoconf¥×¥í¥°¥é¥à¤ò°ú¿ô̵¤·¤Ç¼Â¹Ô¤·¤Æ¤¯¤À¤µ¤¤¡¥ autoconf¤Ï¡¤Autoconf¥Þ¥¯¥í¤ò»ÈÍѤ·¤Ê¤¬¤é¡¤M4¥Þ¥¯¥í¥×¥í¥»¥Ã¥µ¤ò ÍѤ¤¤Æconfigure.ac¤ò½èÍý¤·¤Þ¤¹¡¥autoconf¤Ë°ú¿ô¤òÍ¿¤¨¤Æ ¤¤¤ë¾ì¹ç¡¤configure.ac¤ÎÂå¤ï¤ê¤Ë¤½¤Î¥Õ¥¡¥¤¥ë¤òÆÉ¤ß¡¤ configure¤ÎÂå¤ï¤ê¤Ë¡¤É¸½à½ÐÎϤ˥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó¥¹¥¯¥ê¥×¥È ¤ò½ñ¤­½Ð¤·¤Þ¤¹¡¥autoconf¤Ë°ú¿ô-¤òÍ¿¤¨¤¿¾ì¹ç¡¤ configure.ac¤ÎÂå¤ï¤ê¤Ëɸ½àÆþÎϤ«¤éÆÉ¤ß¹þ¤ß¡¤É¸½à½ÐÎϤ˥³¥ó¥Õ¥£¥° ¥ì¡¼¥·¥ç¥ó¥¹¥¯¥ê¥×¥È¤ò½ñ¤­½Ð¤·¤Þ¤¹¡¥

Autoconf¥Þ¥¯¥í¤Ï¡¤Ê£¿ô¤Î¥Õ¥¡¥¤¥ë¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤¹¡¥¥Õ¥¡¥¤¥ë¤Ë¤ÏAutoconf ¤È°ì½ï¤ËÇÛÉÛ¤µ¤ì¤ëʪ¤â¤¢¤ê¤Þ¤¹¡¥autoconf¤ÏºÇ½é¤Ë¤½¤ì¤òÆÉ¤ß¹þ¤ß ¤Þ¤¹¡¥¥ª¥×¥·¥ç¥ó¤Î¥Õ¥¡¥¤¥ëacsite.m4¤ò¡¤ÇÛÉÛ¤µ¤ì¤¿Autoconf¥Þ¥¯¥í¥Õ¥¡ ¥¤¥ë¤ò´Þ¤à¥Ç¥£¥ì¥¯¥È¥ê¤Çõ¤·¡¤¥ª¥×¥·¥ç¥ó¤Î¥Õ¥¡¥¤¥ëaclocal.m4¤Ï¥« ¥ì¥ó¥È¥Ç¥£¥ì¥¯¥È¥ê¤Çõ¤·¤Þ¤¹¡¥¤³¤ì¤é¤Î¥Õ¥¡¥¤¥ë¤Ï¡¤¥µ¥¤¥È¤ä¥Ñ¥Ã¥±¡¼¥¸¤Î Autoconf¥Þ¥¯¥íÄêµÁ¤ò´Þ¤á¤ë¤³¤È¤¬²Äǽ¤Ç¤¹(¾ÜºÙ¤Ï¡¤see Writing Autoconf Macros)¡¥°ì¤Ä°Ê¾å¤Î¥Õ¥¡¥¤¥ë¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë¥Þ¥¯¥í¤òautoconf¤¬ ÆÉ¤ß¹þ¤à¾ì¹ç¡¤ºÇ¸å¤ÎÄêµÁ¤¬¤½¤ì°ÊÁ°¤ÎÄêµÁ¤ËÍ¥À褷¤Þ¤¹¡¥

autoconf¤Ï°Ê²¼¤Î¥ª¥×¥·¥ç¥ó¤ò¼õ¤±Æþ¤ì¤Þ¤¹¡¥

--help
-h

¥³¥Þ¥ó¥É¥é¥¤¥ó¥ª¥×¥·¥ç¥ó¤Î³µÍפò½ÐÎϤ·¤Æ½ªÎ»¤·¤Þ¤¹¡¥

--version
-V

Autoconf¤Î¥Ð¡¼¥¸¥ç¥ó¥Ê¥ó¥Ð¡¼¤ò½ÐÎϤ·¤Æ½ªÎ»¤·¤Þ¤¹¡¥

--verbose
-v

½èÍý¤·¤Æ¤¤¤ë¥¹¥Æ¥Ã¥×¤òÊó¹ð¤·¤Þ¤¹¡¥

--debug
-d

°ì»þŪ¤Ê¥Õ¥¡¥¤¥ë¤òºï½ü¤·¤Þ¤»¤ó¡¥

--force
-f

ÆþÎÏ¥Õ¥¡¥¤¥ë¤è¤êconfigure¤¬¿·¤·¤¤¾ì¹ç¤Ç¤â¡¤¤½¤ì¤òºÆÀ¸À®¤·¤Þ¤¹¡¥

--include=dir
-I dir

dir¤ò¥¤¥ó¥¯¥ë¡¼¥É¥Ñ¥¹¤Î¸å¤ËÄɲä·¤Þ¤¹¡¥Ê£¿ô²ó¤Î¸Æ¤Ó½Ð¤·¤ÇÎßÀѤµ¤ì ¤Þ¤¹¡¥

--prepend-include=dir
-B dir

dir¤ò¥¤¥ó¥¯¥ë¡¼¥É¥Ñ¥¹¤ÎÁ°¤ËÄɲä·¤Þ¤¹¡¥Ê£¿ô²ó¤Î¸Æ¤Ó½Ð¤·¤ÇÎßÀѤµ¤ì ¤Þ¤¹¡¥

--output=file
-o file

(½ÐÎϤäÄÉÀפÎ)½ÐÎϤòfile¤ËÊݸ¤·¤Þ¤¹¡¥¥Õ¥¡¥¤¥ë-¤Ïɸ½à½ÐÎÏ ¤ËÂФ¹¤ë¤â¤Î¤Ç¤¹¡¥

--warnings=category
-W category

(¼ÂºÝ¤Ë¤Ï¥«¥ó¥Þ¤Çʬ¤±¤¿¥ê¥¹¥È¤¬²Äǽ¤Ê)category¤Ë´ØÏ¢¤¹¤ë·Ù¹ð¤òÊó¹ð ¤·¤Þ¤¹¡¥¥«¥Æ¥´¥ê¤ÎÁí¹çŪ¤Ê¥ê¥¹¥È¤Ï¡¤¥Þ¥¯¥íAC_DIAGNOSE¤È See Reporting Messages. ÆÃÊ̤ÊÃͤˤϡ¤°Ê²¼¤Î¤â¤Î¤¬´Þ¤Þ¤ì¤Æ¤¤¤Þ¤¹¡¥

all

Á´¤Æ¤Î·Ù¹ð¤òÊó¹ð¤·¤Þ¤¹¡¥

none

²¿¤âÊó¹ð¤·¤Þ¤»¤ó¡¥

error

·Ù¹ð¤ò¥¨¥é¡¼¤È¤·¤Æ°·¤¤¤Þ¤¹¡¥

no-category

category¤ËʬÎव¤ì¤ë·Ù¹ð¤òÍøÍÑÉÔ²Äǽ¤Ë¤·¤Þ¤¹¡¥

syntax’¤Ë´Ø¤¹¤ë·Ù¹ð¤Ï¥Ç¥Õ¥©¥ë¥È¤ÇÍøÍѲÄǽ¤Ç¡¤¥«¥ó¥Þ¤Çʬ¤±¤é¤ì¤¿¥« ¥Æ¥´¥ê¥ê¥¹¥È¤Î´Ä¶­ÊÑ¿ôWARNINGS¤Ïº½Å¤µ¤ì¤Þ¤¹¡¥‘-W category’¤òÅϤ¹¤³¤È¤Ç¡¤ ‘--warnings=syntax,$WARNINGS,category’¤¬ÅϤµ¤ì¤¿¤«¤Î¤è¤¦¤Ëư ºî¤·¤Þ¤¹¡¥¥Ç¥Õ¥©¥ë¥È¤ÈWARNINGS¤òÍøÍÑÉÔ²Äǽ¤Ë¤·¤¿¤¤¤¬¡¤(Î㤨¤Ð) »þ ÂåÃÙ¤ì¤Î¹½À®Êª¤Ë¤Ä¤¤¤Æ¤Î·Ù¹ð¤ÏÍøÍѲÄǽ¤Ë¤·¤¿¤¤¾ì¹ç¡¤-W none,obsolete¤ò»ÈÍѤ·¤Æ¤¯¤À¤µ¤¤¡¥

autoconf¤Ï¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¤Çautom4te¤ò»ÈÍѤ¹¤ë¤Î¤Ç¡¤ ¤½¤ì¤Ï¥¨¥é¡¼¤Î¥Ð¥Ã¥¯¥È¥ì¡¼¥¹¤òɽ¼¨¤·¤Þ¤¹¤¬¡¤·Ù¹ð¤Ë¤Ä¤¤¤Æ¤Ï¹Ô¤Ê¤¤¤Þ¤»¤ó¡¥ ¤½¤¦¤·¤¿¤¤¾ì¹ç¡¤-W error¤Î¤ß¤òÅϤ·¤Æ¤¯¤À¤µ¤¤¡¥¤¤¤¯¤Ä¤«¤ÎÎã¤Ï¡¤ See autom4te Invocation.

--trace=macro[:format]
-t macro[:format]

configure¥¹¥¯¥ê¥×¥È¤òºîÀ®¤·¤Þ¤»¤ó¤¬¡¤format¤Ç¥Þ¥¯¥í¤Î¸Æ ¤Ó½Ð¤·¤ò¥ê¥¹¥È¥¢¥Ã¥×¤·¤Þ¤¹¡¥Ê£¿ô¤Î--trace¤Î°ú¿ô¤Ï¡¤Ê£¿ô¤Î¥Þ¥¯¥í ¤ò¥ê¥¹¥È¥¢¥Ã¥×¤¹¤ë¤¿¤á¤Ë»ÈÍѲÄǽ¤Ç¤¹¡¥Ã±°ì¤Î¥Þ¥¯¥í¤ËÂФ¹¤ëÊ£¿ô¤Î --trace¤Î°ú¿ô¤Ï¡¤ÎßÀÑŪ¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡¥¤½¤ÎÂå¤ï¤ê¤Ëformat ¤òɬÍפʤâ¤Î¤Ë¤¹¤Ù¤­¤Ç¤¹¡¥

format¤Ï¡¤É¬Íפʾì¹ç¤Ï²þ¹Ô¤ò¤È¤â¤Ê¤¦Ä̾ï¤Îʸ»úÎó¤È¡¤¤¤¤¯¤Ä¤«¤ÎÆÃ¼ì ¤Ê¥¨¥¹¥±¡¼¥×¥³¡¼¥É¤Ç¤¹¡¥¥Ç¥Õ¥©¥ë¥È¤Ï‘$f:$l:$n:$%’¤Ç¤¹¡¥format ¤Î¾ÜºÙ¤Ï¡¤autom4te Invocation¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡¥

--initialization
-i

¥Ç¥Õ¥©¥ë¥È¤Ç¡¤--trace¤ÏAutoconf¥Þ¥¯¥í(ÆÃ¤ËAC_DEFUN¤ÎÄêµÁ) ¤Î½é´ü²½¤òÄÉÀפ·¤Þ¤»¤ó¡¥¤³¤ì¤Ç¸²Ãø¤Ë¹â®²½¤µ¤ì¤Þ¤¹¤¬¡¤¤³¤Î¥ª¥×¥·¥ç¥ó¤ÇÍø ÍÑÉÔ²Äǽ¤Ë¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡¥

configure.ac¥Õ¥¡¥¤¥ë¤ÎÆâÍÆ¤òÄ´ºº¤¹¤ëɬÍפ¬¤¢¤ë¤³¤È¤â¤è¤¯¤¢¤ê¤Þ¤¹ ¤¬¡¤¼«Ê¬¤Ç²òÀϤ¹¤ë¤³¤È¤Ï¡¤Èó¾ï¤ËÀȤ¯¥¨¥é¡¼¤òµ¯¤³¤·¤ä¤¹¤¤¤â¤Î¤Ç¤¹¡¥ configure.ac¤ò¥¹¥­¥ã¥ó¤¹¤ë¤¿¤á¤Ë¡¤--trace¤ò¿®Íꤷ¤Æ¤ß¤Æ ¤¯¤À¤µ¤¤¡¥Î㤨¤Ð¡¤ÃÖ´¹¤µ¤ì¤ëÊÑ¿ô¤Î¥ê¥¹¥È¤ò¸«¤Ä¤±¤ë¤¿¤á¡¤°Ê²¼¤Î¤è¤¦¤Ë¤·¤Æ ¤ß¤Æ¤¯¤À¤µ¤¤¡¥

$ autoconf -t AC_SUBST
configure.ac:2:AC_SUBST:ECHO_C
configure.ac:2:AC_SUBST:ECHO_N
configure.ac:2:AC_SUBST:ECHO_T
More traces deleted

°Ê²¼¤ÎÎã¤Ç¤Ï¡¤‘$@’¡¤‘$*’¤È$%¤Î°ã¤¤¤ò¶¯Ä´¤·¤Æ¤¤¤Þ¤¹¡¥

$ cat configure.ac
AC_DEFINE(This, is, [an
[example]])
$ autoconf -t 'AC_DEFINE:@: $@
*: $*
$: $%'
@: [This],[is],[an
[example]]
*: This,is,an
[example]
$: This:is:an [example]

format¤Ï¡¤½ÀÆð¤Ë¤Ç¤­¤Þ¤¹¡¥

$ autoconf -t 'AC_SUBST:$$ac_subst{"$1"} = "$f:$l";'
$ac_subst{"ECHO_C"} = "configure.ac:2";
$ac_subst{"ECHO_N"} = "configure.ac:2";
$ac_subst{"ECHO_T"} = "configure.ac:2";
More traces deleted

Ť¤separator¤Ï¡¤Ê£»¨¤Ê¹½ÁÛ¤Î²ÄÆÉÀ­¤ò²þÁ±¤·¤¿¤ê¡¤²òÀϤò´Êñ¤Ë¤¹¤ë ¤¿¤á¤Ë»ÈÍѲÄǽ¤Ç¤¹(Î㤨¤Ð¡¤Ê¬Î¥Ê¸»ú¤ËŬ¤·¤¿Ã±°ìʸ»ú¤¬Ìµ¤¤¤È¤­¤Ç¤¹)¡¥

$ autoconf -t 'AM_MISSING_PROG:${|:::::|}*'
ACLOCAL|:::::|aclocal|:::::|$missing_dir
AUTOCONF|:::::|autoconf|:::::|$missing_dir
AUTOMAKE|:::::|automake|:::::|$missing_dir
More traces deleted