Next: , Previous: Writing configure.ac, Up: Making configure Scripts   [Contents][Index]


3.2 configure.ac¤òºîÀ®¤¹¤ë¤¿¤á¤Ëautoscan¤ò»ÈÍѤ¹¤ë

autoscan¥×¥í¥°¥é¥à¤Ï¡¤¥½¥Õ¥È¥¦¥§¥¢¥Ñ¥Ã¥±¡¼¥¸¤ËÂФ¹¤ë configure.ac¥Õ¥¡¥¤¥ë¤ÎºîÀ®¤È/¤Þ¤¿¤Ï´ÉÍý¤ËÌò¤ËΩ¤Á¤Þ¤¹¡¥ autoscan¤Ï¡¤¥³¥Þ¥ó¥É¥é¥¤¥ó°ú¿ô¤ÇÍ¿¤¨¤é¤ì¤¿¥Ç¥£¥ì¥¯¥È¥ê¤ò¥ë¡¼¥È ¤È¤¹¤ë¥Ç¥£¥ì¥¯¥È¥ê¥Ä¥ê¡¼¡¤¤Þ¤¿¤Ï¡¤Í¿¤¨¤é¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ï¥«¥ì¥ó¥È¥Ç¥£¥ì¥¯ ¥È¥ê¤Ç¥½¡¼¥¹¥Õ¥¡¥¤¥ë¤òÄ´ºº¤·¤Þ¤¹¡¥¤½¤ì¤Ï¡¤¥½¡¼¥¹¥Õ¥¡¥¤¥ë¤Î°ìÈÌŪ¤Ê°Ü¿¢À­ ¤ÎÌäÂê¤ò¸¡º÷¤·¤Æ¡¤¥Ñ¥Ã¥±¡¼¥¸¤ËÂФ¹¤ëconfigure.ac¤Î½àÈ÷¤È¤Ê¤ë¥Õ¥¡ ¥¤¥ëconfigure.scan¤òºîÀ®¤·¡¤¤¢¤ë¤¤¤Ï¸ºß¤·¤Æ¤¤¤ë configure.ac¤Î´°Á´À­¤òÄ´ºº¤·¤Þ¤¹¡¥

configure.ac¤òºîÀ®¤¹¤ë¤¿¤á¤Ëautoscan¤ò»ÈÍѤ¹¤ë¤È¤­¡¤ configure.scan¤òconfigure.ac¤Ë²þ̾¤¹¤ëÁ°¤Ë¡¤¼êºî¶È¤Ç¤½¤ì¤ò Ä´ºº¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥¶²¤é¤¯¤Ê¤ó¤é¤«¤ÎÄ´À°¤¬É¬ÍפǤ¹¡¥»þÀÞ autoscan¤Ï¡¤autoconf¤¬·Ù¹ð¤ò½Ð¤¹¤è¤¦¤Ê¡¤´ØÏ¢¤¹¤ë¥Þ¥¯ ¥í¤ËÂФ·¤Æ´Ö°ã¤Ã¤¿½ç½ø¤Ç¥Þ¥¯¥í¤ò½ÐÎϤ¹¤ë¾ì¹ç¤â¤¢¤ê¤Þ¤¹¡¥¼êºî¶È¤Ç¤½¤Î¤è¤¦ ¤Ê¥Þ¥¯¥í¤ò°Üư¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥¤Þ¤¿¡¤¥Ñ¥Ã¥±¡¼¥¸¤Ç¥³¥ó¥Õ¥£¥®¥å¥ì¡¼¥·¥ç ¥ó¥Ø¥Ã¥À¥Õ¥¡¥¤¥ë¤ò»ÈÍѤ¹¤ë¾ì¹ç¤â¡¤AC_CONFIG_HEADER¤Î¸Æ¤Ó½Ð¤·¤ò²Ã ¤¨¤ëɬÍפ¬¤¢¤ê¤Þ¤¹(see Configuration Headers)¡¥¤Þ¤¿¡¤Autoconf¤Çưºî ¤¹¤ë¤è¤¦¤Ë¡¤¥×¥í¥°¥é¥à¤Î#if¥Ç¥£¥ì¥¯¥Æ¥£¥Ö¤òÊѹ¹¤·¤¿¤ê²Ã¤¨¤¿¤ê¤¹¤ë ɬÍפ¬¤¢¤ê¤Þ¤¹(¤½¤Î¤è¤¦¤Ê»Å»ö¤ËÌò¤ËΩ¤Ä¥×¥í¥°¥é¥à¤Î¾ðÊó¤Ï¡¤ see ifnames Invocation)¡¥

configure.ac¤ò´ÉÍý¤¹¤ë¤¿¤á¤Ëautoscan¤ò»ÈÍѤ·¤Æ¤¤¤ë¤È¤­¡¤ ñ½ã¤Ë¤½¤ì¤¬Äɲä·¤¿Ä󰯤ò¸¡Æ¤¤·¤Æ¤¯¤À¤µ¤¤¡¥¥Õ¥¡¥¤¥ëautoscan.log ¤Ë¤Ï¡¤¥Þ¥¯¥í¤¬Í׵ᤵ¤ì¤ëÍýͳ¤Ë´Ø¤¹¤ë¾ÜºÙ¤Ê¾ðÊó¤¬´Þ¤Þ¤ì¤Æ¤¤¤Þ¤¹¡¥

autoscan¤Ï¡¤¥Ñ¥Ã¥±¡¼¥¸¤Î¥½¡¼¥¹¥Õ¥¡¥¤¥ë¤ÇÆÃÄê¤Î¥·¥ó¥Ü¥ë¤ò¸«¤Ä¤± ¤¿¤È¤­¤Ë½ÐÎϤ¹¤ë¥Þ¥¯¥í¤ò·èÄꤹ¤ë¤¿¤á¡¤(Autoconf¤È°ì½ï¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì ¤Æ¤¤¤ë)¥Ç¡¼¥¿¥Õ¥¡¥¤¥ë¤â»ÈÍѤ·¤Þ¤¹¡¥¤³¤ì¤é¤Î¥Ç¡¼¥¿¥Õ¥¡¥¤¥ë¤Ï¤¹¤Ù¤ÆÆ±¤¸½ñ ¼°¤Ç¤¹¡¥¤½¤ì¤¾¤ì¤Î¹Ô¤Ï¡¤¥·¥ó¥Ü¥ë¡¤¶õÇò¥¹¥Ú¡¼¥¹¡¤¤½¤·¤Æ¤½¤Î¥·¥ó¥Ü¥ë¤¬¤¢¤ë ¾ì¹ç¤Ë½ÐÎϤ¹¤ëAutoconf¥Þ¥¯¥í¤«¤éÀ®¤êΩ¤Ã¤Æ¤¤¤Þ¤¹¡¥‘#’¤Ç»Ï¤Þ¤ë¹Ô¤Ï¥³ ¥á¥ó¥È¤Ç¤¹¡¥

autoscan¤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

Ä´ºº¤·¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤È¡¤¤½¤ÎÃæ¤Ç¸«¤Ä¤«¤Ã¤¿¶½Ì£¿¼¤¤¤â¤Î¤È¤Ê¤ë²ÄǽÀ­¤Î¤¢¤ë ¥·¥ó¥Ü¥ë̾¤ò½ÐÎϤ·¤Þ¤¹¡¥¤³¤Î½ÐÎϤÏÂçÎ̤ˤʤë¤Ï¤º¤Ç¤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¡¥