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5.3 aclocal.m4¤Î¼«Æ°À¸À®

Automake¤Ë¤Ï¡¤¥Ñ¥Ã¥±¡¼¥¸¤Ç»ÈÍѲÄǽ¤Ê¿¤¯¤ÎAutoconf¥Þ¥¯¥í¤¬¤¢¤ê¤Þ¤¹ (see Macros)¡¥¾õ¶·¤Ë¤è¤Ã¤Æ¤ÏAutomake¤¬¼ÂºÝ¤ËɬÍפȤ¹¤ë¤â¤Î¤â¤¢¤ê¤Þ ¤¹¡¥¤³¤ì¤é¤Î¥Þ¥¯¥í¤Ïaclocal.m4¤ÇÄêµÁ¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥¤µ¤â¤Ê ¤±¤ì¤Ð¡¤¤½¤ì¤é¤Ïautoconf¤Ç¤Ï¸«¤Ä¤«¤é¤Ê¤¤¤Ç¤·¤ç¤¦¡¥

aclocal¥×¥í¥°¥é¥à¤Ï¡¤configure.ac¤ÎÆâÍÆ¤Ë´ð¤Å¤¤¤Æ¼«Æ°Åª ¤Ëaclocal.m4¥Õ¥¡¥¤¥ë¤òÀ¸À®¤·¤Þ¤¹¡¥¤³¤ì¤Ï¡¤Automake¤¬Ä󶡤¹¤ë¥Þ ¥¯¥í¤òÆþ¼ê¤¹¤ëÊØÍø¤ÊÊýË¡¤òÄ󶡤·¡¤¤½¤ì¤é¤òõ¤·²ó¤ëɬÍפ¬¤Ê¤¤¤è¤¦¤Ë¤Ê¤Ã ¤Æ¤¤¤Þ¤¹¡¥aclocal¤Î¥á¥«¥Ë¥º¥à¤Ç¡¤Â¾¤Î¥Ñ¥Ã¥±¡¼¥¸¤ËÂФ·¤ÆÆÈ¼«¤Î¥Þ ¥¯¥í¤òÄ󶡤¹¤ë¤³¤È¤â²Äǽ¤Ç¤¹(see Extending aclocal)¡¥¤Þ¤¿¡¤¥«¥¹¥¿ ¥à¥Þ¥¯¥í¤ÎÆÈ¼«¥»¥Ã¥È¤ò´ÉÍý¤¹¤ë¤¿¤á¤Ë¤½¤ì¤ò»ÈÍѤ¹¤ë¤³¤È¤â²Äǽ¤Ç¤¹ (see Local Macros)¡¥

¤Ï¤¸¤á¤Ë¡¤aclocal¤Ï¥Þ¥¯¥íÄêµÁ¤òõ¤·¤Ê¤¬¤é¸«¤Ä¤«¤Ã¤¿¤¹¤Ù¤Æ¤Î .m4¥Õ¥¡¥¤¥ë¤ò¥¹¥­¥ã¥ó¤·¤Þ¤¹(see Macro search path)¡¥¤½¤ì¤« ¤éconfigure.ac¤ò¥¹¥­¥ã¥ó¤·¤Þ¤¹¡¥ºÇ½é¤Î¥¹¥Æ¥Ã¥×¤Ç¸«¤Ä¤«¤Ã¤¿¥Þ¥¯ ¥í¤Îµ­½Ò¤Ë¤è¤Ã¤Æ¡¤¥Þ¥¯¥í¤È¥Þ¥¯¥í¤¬Í׵᤹¤ë¥Õ¥¡¥¤¥ë¤òaclocal.m4 ¤Ë½ñ¤­¹þ¤ß¤Þ¤¹¡¥

¥Þ¥¯¥íÄêµÁ¤ò´Þ¤à¥Õ¥¡¥¤¥ë¤òaclocal.m4¤Ë½ñ¤¯¤³¤È¤Ï¡¤Ä̾盧 ¤Î¥Õ¥¡¥¤¥ë¤Î¥Æ¥­¥¹¥ÈÁ´ÂΤò¡¤‘#’¤È‘dnl’¥³¥á¥ó¥È¤ò´Þ¤á¡¤Ì¤»ÈÍÑ ¤Î¥Þ¥¯¥í¤Þ¤Ç´Þ¤á¤Æ¥³¥Ô¡¼¤¹¤ë¤³¤È¤Ç¼Â¹Ô¤µ¤ì¤Þ¤¹¡¥aclocal¤¬¥³¥á¥ó ¥È¤ò´°Á´¤Ë̵»ë¤¹¤ë¤è¤¦¤Ë¤·¤¿¤¤¾ì¹ç¤Ï¡¤¥³¥á¥ó¥È¤ÎºÇ½é¤Ë‘##’¤ò»ÈÍÑ ¤·¤Æ²¼¤µ¤¤¡¥

aclocal¤¬ÁªÂò¤·¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤¬aclocal¤Î-I ¥ª¥×¥·¥ç¥ó¤ÇÁêÂÐŪ¤Ê¥µ¡¼¥Á¥Ñ¥¹¤Ç»ØÄꤵ¤ì¤Æ¤¤¤ë¥Ñ¥Ã¥±¡¼¥¸¤Î¥µ¥Ö¥Ç¥£¥ì¥¯ ¥È¥ê¤Ë¸ºß¤¹¤ë¤È¤­¡¤aclocal¤Ï¤½¤Î¥Õ¥¡¥¤¥ë¤¬¥Ñ¥Ã¥±¡¼¥¸¤Ë°¤· ¤Æ¤¤¤ë¤È²¾Äꤷ¡¤aclocal.m4¤Ë¥³¥Ô¡¼¤¹¤ëÂå¤ï¤ê¤Ëm4_include ¤ò»ÈÍѤ·¤Þ¤¹¡¥¤³¤ì¤Ç¡¤¥Ñ¥Ã¥±¡¼¥¸¤Ï¤è¤ê¾®¤µ¤¯¤Ê¤ê¡¤°Í¸À­¤ÎÄÉÀפ¬¤è¤êÍÆ °×¤Ë¤Ê¤ê¡¤¥Õ¥¡¥¤¥ë¤ò¼«Æ°Åª¤ËÇÛÉÛʪ¤Ë´Þ¤á¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡¥(Îã¤Ï¡¤ see Local Macros¡¥) ¥·¥¹¥Æ¥àÁ´ÂΤǡ¤¤Þ¤¿¤ÏÀäÂХѥ¹¤Ç¸¡º÷¤µ¤ì¸«¤Ä¤«¤Ã ¤¿¥Þ¥¯¥í¤Ï¥³¥Ô¡¼¤µ¤ì¤Þ¤¹¡¥¤½¤Î¤¿¤á¡¤³°Éô¥Ñ¥Ã¥±¡¼¥¸¤È¤·¤Æ¹Íθ¤¹¤ëɬÍפ¬ ¤¢¤ëÁêÂÐŪ¤Ê¥Ç¥£¥ì¥¯¥È¥ê¤¬¤¢¤ë¤È¤­¤Ï¡¤-I reldir¤ÎÂå¤ï¤ê¤Ë -I `pwd`/reldir¤ò»ÈÍѤ·¤Æ²¼¤µ¤¤¡¥

acinclude.m4¤ÎÆâÍÆ¤â¡¤¤³¤Î¥Õ¥¡¥¤¥ë¤¬Â¸ºß¤¹¤ë¾ì¹ç¤Ï¼«Æ°Åª¤Ë aclocal.m4¤Ë´Þ¤á¤é¤ì¤Þ¤¹¡¥²æ¡¹¤Ï¡¤¿·¤·¤¤¥Ñ¥Ã¥±¡¼¥¸¤Ç¤Î acinclude.m4¤Î»ÈÍѤËÈ¿ÂФ·¤Þ¤¹(see Local Macros)¡¥

aclocal.m4¤òÄ´¤Ù¤Æ¤¤¤ë´Ö¡¤¼ÂºÝ¤ËÍøÍѤµ¤ì¤Æ¤¤¤ë¥Þ¥¯¥í¤òÄÉÀפ·¡¤ µ­½Ò¤µ¤ì¤Æ¤¤¤ë¤¬Í×˾¤µ¤ì¤Æ¤¤¤Ê¤¤¤¹¤Ù¤Æ¤Î¥Þ¥¯¥í¤òaclocal.m4¤«¤é ºï½ü¤¹¤ë¤¿¤á¡¤aclocal¤Ïautom4te¤ò¼Â¹Ô¤·¤Þ¤¹(see Using Autom4te in The Autoconf Manual)¡¥ autom4te¤Ïautoconf¤ÈƱ¤¸PATH¤Ë¤¢¤ë¤³¤È¤ò´üÂÔ¤µ¤ì ¤Æ¤¤¤Þ¤¹¡¥¤½¤Î¾ì½ê¤Ï¡¤AUTOM4TE´Ä¶­ÊÑ¿ô¤ò»ÈÍѤ·¤ÆÍ¥À褵¤»¤ë¤³¤È ¤¬²Äǽ¤Ç¤¹¡¥