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6.1 ¸À¸ì¤ÎÁªÂò

Autoconf¤¬À¸À®¤·¤¿configure¥¹¥¯¥ê¥×¥È¤Ï¡¤C¥³¥ó¥Ñ¥¤¥é¤È¤½¤ÎÆÃħ ¤ò¥Ç¥Õ¥©¥ë¥È¤ÇÄ´ºº¤·¤Þ¤¹¡¥Â¾¤Î¥×¥í¥°¥é¥à¸À¸ì¤ò»ÈÍѤ¹¤ë¥Ñ¥Ã¥±¡¼¥¸(°ì¤Ä°Ê ¾å¤Ç¡¤Î㤨¤Ð¡¤C¤ÈC++)¤Ï¡¤¤½¤ì¤¾¤ì¤Î¸À¸ì¤Î¥³¥ó¥Ñ¥¤¥é¤ÎÆÃħ¤ò¥Æ¥¹¥È¤¹¤ëɬ Íפ¬¤¢¤ê¤Þ¤¹¡¥°Ê²¼¤Î¥Þ¥¯¥í¤Ïconfigure.acÆâ¤Î¤½¤ì°Ê¹ß¤Î¥Æ¥¹¥È¤Ç»È ÍѤµ¤ì¤ë¥×¥í¥°¥é¥ß¥ó¥°¸À¸ì¤Î¥³¥ó¥Ñ¥¤¥é¤ò·èÄꤷ¤Þ¤¹¡¥

Macro: AC_LANG (language)

language¤Ç»ØÄꤵ¤ì¤Æ¤¤¤ë¡¤¥³¥ó¥Ñ¥¤¥é¡¤¥×¥ê¥×¥í¥»¥Ã¥µ¡¤¤½¤·¤Æ¥Õ¥¡¥¤ ¥ë³ÈÄ¥»Ò¤ò¥³¥ó¥Ñ¥¤¥ë¥Æ¥¹¥È¤Ç»ÈÍѤ·¤Þ¤¹¡¥

¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤ë¸À¸ì¤Ï°Ê²¼¤Î¤È¤ª¤ê¤Ç¤¹¡¥

C

CC¤ÈCPP¤ò»ÈÍѤ·¤Æ¥³¥ó¥Ñ¥¤¥ë¥Æ¥¹¥È¤ò¹Ô¤Ê¤¤¡¤¥Æ¥¹¥È¥×¥í¥°¥é ¥à¤Ç¤Ï.c¤Î³ÈÄ¥»Ò¤ò»ÈÍѤ·¤Þ¤¹¡¥¥³¥ó¥Ñ¥¤¥ë¥Õ¥é¥°¤ò»ÈÍѤ·¤Þ¤¹¡¥ CPP¤Ç¤ÏCPPFLAGS¡¤CC¤Ç¤ÏCPPFLAGS¤È CFLAGS¤ÎξÊý¤ò»ÈÍѤ·¤Þ¤¹¡¥

C++

CXX¤ÈCXXCPP¤ò»ÈÍѤ·¤Æ¥³¥ó¥Ñ¥¤¥ë¥Æ¥¹¥È¤ò¹Ô¤Ê¤¤¡¤¥Æ¥¹¥È¥×¥í ¥°¥é¥à¤Ç¤Ï.C¤Î³ÈÄ¥»Ò¤ò»ÈÍѤ·¤Þ¤¹¡¥¥³¥ó¥Ñ¥¤¥ë¥Õ¥é¥°¤ò»ÈÍѤ·¤Þ¤¹¡¥ CXXPP¤Ç¤ÏCPPFLAGS¡¤CXX¤Ç¤ÏCPPFLAGS¤È CXXFLAGS¤ÎξÊý¤ò»ÈÍѤ·¤Þ¤¹¡¥

Fortran 77

F77¤ò»ÈÍѤ·¤Æ¥³¥ó¥Ñ¥¤¥ë¥Æ¥¹¥È¤ò¹Ô¤Ê¤¤¡¤¥Æ¥¹¥È¥×¥í¥°¥é¥à¤Ç¤Ï .f¤Î³ÈÄ¥»Ò¤ò»ÈÍѤ·¤Þ¤¹¡¥¥³¥ó¥Ñ¥¤¥ë¥Õ¥é¥°¤ò»ÈÍѤ·¤Þ¤¹¡¥ FFLAGS¤Ç¤¹¡¥

Fortran

FC¤ò»ÈÍѤ·¤Æ¥³¥ó¥Ñ¥¤¥ë¥Æ¥¹¥È¤ò¹Ô¤Ê¤¤¡¤¥Æ¥¹¥È¥×¥í¥°¥é¥à¤Ç¤Ï .f¤Î³ÈÄ¥»Ò(¤Þ¤¿¤ÏAC_FC_SRCEXT¤ÇÀßÄꤵ¤ì¤Æ¤¤¤ë¤â¤Î)¤ò»ÈÍѤ· ¤Þ¤¹¡¥¥³¥ó¥Ñ¥¤¥ë¥Õ¥é¥°¤ò»ÈÍѤ·¤Þ¤¹¡¥FCFLAGS¤Ç¤¹¡¥

Macro: AC_LANG_PUSH (language)

¸½ºß¤Î¸À¸ì¤ò(AC_LANG¤ËÀßÄꤹ¤ë¤è¤¦¤Ë)¥¹¥¿¥Ã¥¯¤Ëµ­Ï¿¤·¤Æ¤«¤é¡¤ language¤òÁªÂò¤·¤Þ¤¹¡¥¤³¤Î¥Þ¥¯¥í¤ÈAC_LANG_POP¤ò¡¤°ì»þŪ¤ËÆÃ Äê¤Î¸À¸ì¤ËÀÚÂØ¤¨¤ëɬÍפ¬¤¢¤ë¥Þ¥¯¥í¤Ç»ÈÍѤ·¤Æ¤¯¤À¤µ¤¤¡¥

Macro: AC_LANG_POP ([language])

AC_LANG_PUSH¤ÇÀßÄꤹ¤ë¤è¤¦¤Ë¡¤¥¹¥¿¥Ã¥¯¤Î¥È¥Ã¥×¤ËÊݸ¤µ¤ì¤Æ¤¤¤ë¸À ¸ì¤ËÁªÂò¤·¡¤¥¹¥¿¥Ã¥¯¤«¤é¤½¤ì¤òºï½ü¤·¤Þ¤¹¡¥

languageÍ¿¤¨¤é¤ì¤Æ¤¤¤ë¾ì¹ç¡¤¤½¤ì¤Ï¸À¸ì¤ò¤½¤Î¤Þ¤Þ»ØÄꤷ¤Þ¤¹¡¥ ʬ¤«¤Ã¤Æ¤¤¤ë¤È¤­¤Ï¡¤Autoconf¤¬´Ö°ã¤¤¤ò¸¡½Ð¤¹¤ë¤Î¤Ç(case…¤Ë¤¹¤Ù¤­¤Ç ¤¹¤¬)¡¤¤½¤ì¤ò»ØÄꤹ¤ë¤³¤È¤ÏÎɤ¤¹Í¤¨¤Ç¤¹¡¥

AC_LANG_PUSH(Fortran 77)
# Perform some tests on Fortran 77.
# …
AC_LANG_POP(Fortran 77)
Macro: AC_LANG_ASSERT (language)

¸½ºß¤Î¸À¸ì¤¬language¤Ç¤¢¤ë¤³¤È¤ò½½Ê¬¤ËÄ´ºº¤·¤Þ¤¹¡¥¸À¸ì»ØÄê¤Î¥Þ¥¯¥í ¤ÇÉÔŬÀڤʸÀ¸ì¤Ç¤Î¸Æ¤Ó½Ð¤·¤òÈò¤±¤ë¤¿¤á»ÈÍѤ¹¤Ù¤­¤Ç¤¹¡¥

¤³¤Î¥Þ¥¯¥í¤Ï¡¤autoconf»þ¤Î¤ß¤Ç¼Â¹Ô¤µ¤ì¡¤configure»þ ¤Ë»þ´Ö¤¬¤«¤«¤ë¤³¤È¤Ï¤¢¤ê¤Þ¤»¤ó¡¥»Äǰ¤Ê¤¬¤é¡¤Autoconf¤ÏÆó¤Ä¤Î¥ì¥¤¥ä¡¼¤Î¸À ¸ì¤¬¤¢¤ë¤¿¤á2¡¤¥Þ¥¯¥í¤ÎAC_LANG_PUSH/AC_LANG_POP ¤Ï“ºÇŬ²½” ¤µ¤ì¤º¡¤¤½¤Î¤¿¤á¡¤¤Ç¤­¤ë¤À¤±¥³¡¼¥É¤Î¥é¥Ã¥Ñ¡¼¤ò¹Ô¤Ê¤¦¤¿¤á¤Ë ¤½¤ì¤é¤ò»ÈÍѤ¹¤ë¤³¤È¤òÈò¤±¡¤Âå¤ï¤ê¤Ë¡¤¥æ¡¼¥¶¤¬¥Þ¥¯¥í¤ò¸½ºß¤Î¸À¸ì¤Ç¼Â¹Ô¤¹ ¤ë¤³¤È¤òÍ׵ᤷ¡¤AC_LANG_ASSERT¤ÇÄ´ºº¤¹¤ë¤è¤¦¤Ë¤·¤Æ²¼¤µ¤¤¡¥¤¤¤º¤ì ¤Ë¤»¤è¡¤Fortran 77¥³¥ó¥Ñ¥¤¥é¤Î·ë²Ì¤ò´üÂÔ¤·¤Æ¤¤¤ë¡¤¥æ¡¼¥¶¤¬¼Â¹Ô¤·¤Æ¤¤¤ë Fortran¥Þ¥¯¥í¤òÍý²ò¤¹¤ë½õ¤±¤È¤Ê¤ë¤Ç¤·¤ç¤¦...

Macro: AC_REQUIRE_CPP

¸½ºß¤Î¥Æ¥¹¥È¤Ë»ÈÍѤµ¤ì¤ë¥×¥ê¥×¥í¥»¥Ã¥µ¤¬¸«¤Ä¤«¤ë¤³¤È¤òÊݾڤ·¤Þ¤¹¡¥¸½ºß¤Î ¸À¸ì¤Ë°Í¸¤·¤Æ¡¤AC_PROG_CPP¤Þ¤¿¤ÏAC_PROG_CXXCPP¤Î¤¤¤º¤ì¤« ¤Î°ú¿ô¤òÍѤ¤¤Æ¡¤AC_REQUIRE(see Prerequisite Macros)¤ò¸Æ¤Ó½Ð¤· ¤Æ¤¯¤À¤µ¤¤¡¥


Footnotes

(2)

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