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4.7.1 ½ÐÎÏÊÑ¿ô¤Î¥×¥ê¥»¥Ã¥È

Autoconf¥Þ¥¯¥í¤¬Á°¤â¤Ã¤ÆÀßÄꤹ¤ë½ÐÎÏÊÑ¿ô¤â¤¢¤ê¤Þ¤¹¡¥ÄɲäνÐÎÏÊÑ¿ô¤òÀßÄê ¤¹¤ëAutoconf¥Þ¥¯¥í¤â¤¢¤ê¡¤¤½¤ì¤Ï¡¤¤½¤ì¤é¤Î¥Þ¥¯¥í¤Îµ­½Ò¤Ç¸ÀµÚ¤µ¤ì¤Æ¤¤¤Þ¤¹¡¥ ½ÐÎÏÊÑ¿ô¤Î´°Á´¤Ê¥ê¥¹¥È¤Ï¡¤See Output Variable Index. °Ê²¼¤Ï¤½¤ì¤¾¤ì¡¤ ¤½¤ì°Ê³°¤Î¥×¥ê¥»¥Ã¥È¤µ¤ì¤¿¤â¤Î¤Î¥ê¥¹¥È¤Ç¤¹¡¥¤½¤ì¤é¤ÏÁ´¤ÆÂçÀÚ¤ÊÃͤǤ¹ (see Setting Output Variables, AC_ARG_VAR)¡¥

Variable: CFLAGS

C¥³¥ó¥Ñ¥¤¥é¤ËÂФ¹¤ë¡¤¥Ç¥Ð¥Ã¥°¤ÈºÇŬ²½¤Î¥ª¥×¥·¥ç¥ó¤Ç¤¹¡¥ configure¤ò¼Â¹Ô¤¹¤ë¤È¤­¤Ë´Ä¶­ÊÑ¿ô¤ÇÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¡¤ AC_PROG_CC¤ò¸Æ¤Ó½Ð¤¹¤È¤­¤Ë¥Ç¥Õ¥©¥ë¥ÈÃͤ¬ÀßÄꤵ¤ì¤Þ¤¹(¤½¤¦¤Ç¤Ê¤¤¾ì ¹ç¤Ï¶õ¤Ë¤Ê¤ê¤Þ¤¹)¡¥C¤ÎÆÃħ¤ò¥Æ¥¹¥È¤¹¤ë¤¿¤á¤Î¥×¥í¥°¥é¥à¤ò¥³¥ó¥Ñ¥¤¥ë¤¹¤ë¤È ¤­¡¤configure¤Ï¤³¤ÎÊÑ¿ô¤ò»ÈÍѤ·¤Þ¤¹¡¥

Variable: configure_input

configure¤Ë¤è¤Ã¤Æ¼«Æ°Åª¤ËÀ¸À®¤µ¤ì¤ë¥Õ¥¡¥¤¥ë¤ò¹ð¤²¡¤ÆþÎÏ¥Õ¥¡¥¤ ¥ë̾¤òÍ¿¤¨¤ë¥³¥á¥ó¥È¤Ç¤¹¡¥AC_OUTPUT¤Ï¡¤¤½¤ì¤¬ºîÀ®¤¹¤ë¤¹¤Ù¤Æ¤Î Makefile¤ÎºÇ½é¤Ë¡¤¤³¤ÎÊÑ¿ô¤ò´Þ¤à¥³¥á¥ó¥È¹Ô¤ò²Ã¤¨¤Þ¤¹¡¥¤½¤ì°Ê³°¤Î ¥Õ¥¡¥¤¥ë¤Ï¡¤¤½¤ì¤¾¤ì¤ÎÆþÎÏ¥Õ¥¡¥¤¥ë¤ÎºÇ½é¤Î¥³¥á¥ó¥È¤Ç¡¤¤³¤ÎÊÑ¿ô¤ò»²¾È¤¹¤Ù ¤­¤Ç¤¹¡¥Î㤨¤Ð¡¤ÆþÎÏ¥·¥§¥ë¥¹¥¯¥ê¥×¥È¤ÎºÇ½é¤Ï°Ê²¼¤Î¤è¤¦¤Ë¤¹¤Ù¤­¤Ç¤¹¡¥

#! /bin/sh
# @configure_input@

¤Þ¤¿¤½¤Î¹Ô¤Î¸ºß¤Ç¡¤¥Õ¥¡¥¤¥ë¤òÊÔ½¸¤·¤Æ¤¤¤ë¿Í¤Ï¡¤configure¤ò»È ÍѤ·¤Æ½èÍý¤¹¤ëɬÍפ¬¤¢¤ë¤³¤È¤ò»×¤¤½Ð¤·¤Þ¤¹¡¥

Variable: CPPFLAGS

¥Ø¥Ã¥À¥Õ¥¡¥¤¥ë¤òõ¤¹¥Ç¥£¥ì¥¯¥È¥ê(‘-Idir’)¤È¡¤C¥×¥ê¥×¥í¥»¥Ã¥µ ¤ÈC¥³¥ó¥Ñ¥¤¥é¤ËÂФ¹¤ë¡¤¤½¤Î¾¤Î»¨Â¿¤Ê¥ª¥×¥·¥ç¥ó¤Ç¤¹¡¥configure ¤ò¼Â¹Ô¤¹¤ë¤È¤­¤Ë´Ä¶­ÊÑ¿ô¤ÇÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¡¤¥Ç¥Õ¥©¥ë¥ÈÃͤ϶õ¤Ë¤Ê¤ê¤Þ ¤¹¡¥ configure¤Ï¡¤C¤ÎÆÃħ¤ò¥Æ¥¹¥È¤¹¤ë¥×¥í¥°¥é¥à¤Î¥³¥ó¥Ñ¥¤¥ë¤ä ¥×¥ê¥×¥í¥»¥¹»þ¤Ë¤³¤ÎÊÑ¿ô¤ò»ÈÍѤ·¤Þ¤¹¡¥

Variable: CXXFLAGS

C++¥³¥ó¥Ñ¥¤¥é¤Î¡¤¥Ç¥Ð¥Ã¥°¤ÈºÇŬ²½¤Î¥ª¥×¥·¥ç¥ó¤Ç¤¹¡¥configure ¤ò¼Â¹Ô¤¹¤ë¤È¤­¤Ë´Ä¶­ÊÑ¿ô¤ÇÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¡¤AC_PROG_CXX¤ò¸Æ¤Ó ½Ð¤·¤¿¤È¤­¤Ë¥Ç¥Õ¥©¥ë¥ÈÃͤËÀßÄꤵ¤ì¤Þ¤¹(¤½¤¦¤Ç¤Ê¤¤¾ì¹ç¤Ï¶õ¤Ë¤Ê¤ê¤Þ¤¹)¡¥ configure¤Ï¡¤C++¤ÎÆÃħ¤ò¥Æ¥¹¥È¤¹¤ë¥×¥í¥°¥é¥à¤Î¥³¥ó¥Ñ¥¤¥ë»þ¤Ë¡¤ ¤³¤ÎÊÑ¿ô¤ò»ÈÍѤ·¤Þ¤¹¡¥

Variable: DEFS

C¥³¥ó¥Ñ¥¤¥é¤ËÅϤ¹‘-D’¥ª¥×¥·¥ç¥ó¤Ç¤¹¡¥AC_CONFIG_HEADER¤¬¸Æ¤Ó ½Ð¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¡¤configure¤Ï‘@DEFS@’¤ÎÂå¤ï¤ê¤Ë ‘-DHAVE_CONFIG_H’¤ËÃÖ´¹¤·¤Þ¤¹(see Configuration Headers)¡¥¤³¤Î ÊÑ¿ô¤Ï¡¤configure¤¬¥Æ¥¹¥È¤ò¼Â¹Ô¤·¤Æ¤¤¤ë´Ö¤ÏÄêµÁ¤µ¤ì¤º¡¤½ÐÎÏ¥Õ¥¡ ¥¤¥ë¤òºîÀ®¤¹¤ë¤È¤­¤À¤±ÄêµÁ¤µ¤ì¤Þ¤¹¡¥Á°¤Î¥Æ¥¹¥È¤Î·ë²Ì¤òÄ´ºº¤¹¤ëÊýË¡¤Ï¡¤ See Setting Output Variables.

Variable: ECHO_C
Variable: ECHO_N
Variable: ECHO_T

¼ÁÌä¤È²óÅú¤Î¥á¥Ã¥»¡¼¥¸¤ÎÁȤËÂФ·¤Æ¡¤echo¤Ë¸åÃÖ¤µ¤ì¤ë²þ¹Ô¤òÍÞÀ©¤¹ ¤ëÊýË¡¤Ï¡©¤³¤ì¤é¤ÎÊÑ¿ô¤Ï¡¤¤½¤ÎÊýË¡¤òÄ󶡤·¤Þ¤¹¡¥

echo $ECHO_N "And the winner is... $ECHO_C"
sleep 100000000000
echo "${ECHO_T}dead."

¸Å¤¯°ìÈÌŪ¤Ç¤Ê¤¤echo¤Î¼ÂÁõ¤Ç¤Ï¡¤¤³¤ì¤òãÀ®¤¹¤ë°ÕÌ£¤¬Ìµ¤¤¤â¤Î¤â¤¢ ¤ê¡¤¤½¤Î¾ì¹ç¡¤ECHO_T¤Ï¥¿¥Ö¤ò¤ËÀßÄꤵ¤ì¤Þ¤¹¡¥¤½¤¦¤·¤¿¤¯¤Ê¤¤¤«¤â¤· ¤ì¤Þ¤»¤ó¡¥

Variable: FCFLAGS

Fortran¥³¥ó¥Ñ¥¤¥é¤ËÂФ¹¤ë¥Ç¥Ð¥Ã¥°¤ÈºÇŬ²½¤Î¥ª¥×¥·¥ç¥ó¤Ç¤¹¡¥ configure¤Î¼Â¹Ô»þ¤Ë´Ä¶­ÊÑ¿ô¤ÇÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¡¤ AC_PROG_FC¤ÎͽÈ÷½Ð¤·»þ¥Ç¥Õ¥©¥ë¥ÈÃͤ¬ÀßÄꤵ¤ì¤Þ¤¹(¤Þ¤¿¤Ï¤½¤¦¤Ê¤±¤ì ¤Ð¶õ¤Ë¤Ê¤ê¤Þ¤¹)¡¥configure¤Ï¡¤Fortran¤ÎÆÃħ¤òÄ´ºº¤¹¤ë¥×¥í¥°¥é ¥à¤ò¥³¥ó¥Ñ¥¤¥ë¤¹¤ë¤È¤­¡¤¤³¤ÎÊÑ¿ô¤ò»ÈÍѤ·¤Þ¤¹¡¥

Variable: FFLAGS

Fortran 77¥³¥ó¥Ñ¥¤¥é¤Î¡¤¥Ç¥Ð¥Ã¥°¤ÈºÇŬ²½¥ª¥×¥·¥ç¥ó¤Ç¤¹¡¥ configure¤ò¼Â¹Ô¤¹¤ë¤È¤­¤Ë´Ä¶­ÊÑ¿ô¤ÇÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¡¤ AC_PROG_F77¤ò¸Æ¤Ó½Ð¤·¤¿¤È¤­¥Ç¥Õ¥©¥ë¥ÈÃͤËÀßÄꤵ¤ì¤Þ¤¹(¤½¤¦¤Ç¤Ê¤¤ ¾ì¹ç¤Ï¶õ¤Ë¤Ê¤ê¤Þ¤¹)¡¥configure¤Ï¡¤Fortran 77¤ÎÆÃħ¤ò¥Æ¥¹¥È¤¹¤ë ¥×¥í¥°¥é¥à¤Î¥³¥ó¥Ñ¥¤¥ë»þ¤Ë¡¤¤³¤ÎÊÑ¿ô¤ò»ÈÍѤ·¤Þ¤¹¡¥

Variable: LDFLAGS

strip(‘-s’)¡¤¥Ñ¥¹(-L)¡¤¤½¤Î¾¤Î¤¢¤é¤æ¤ë»¨Â¿¤Ê¥ê¥ó¥«¤ËÂФ¹ ¤ë¥ª¥×¥·¥ç¥ó¤Ç¤¹¡¥configure¤ò¼Â¹Ô¤¹¤ë¤È¤­¤Ë´Ä¶­ÊÑ¿ô¤ÇÀßÄꤵ¤ì ¤Æ¤¤¤Ê¤¤¾ì¹ç¡¤¥Ç¥Õ¥©¥ë¥ÈÃͤ϶õ¤Ë¤Ê¤ê¤Þ¤¹¡¥configure¤Ï¡¤C¡¤C++¡¤ ¤½¤·¤ÆFortran¤ÎÆÃħ¤ò¥Æ¥¹¥È¤¹¤ë¥×¥í¥°¥é¥à¤Î¥ê¥ó¥¯»þ¤Ë¡¤¤³¤ÎÊÑ¿ô¤ò»ÈÍѤ· ¤Þ¤¹¡¥

Variable: LIBS

¥ê¥ó¥«¤ËÅϤ¹‘-l’¥ª¥×¥·¥ç¥ó¤Ç¤¹¡¥¥Ç¥Õ¥©¥ë¥ÈÃͤ϶õ¤Ç¤¹¤¬¡¤¥é¥¤¥Ö¥é¥ê ¤¬¸«¤Ä¤«¤ê¡¤É¬Íפʴؿô¤òÄ󶡤¹¤ë¾ì¹ç¡¤Autoconf¥Þ¥¯¥í¤Ï¤³¤ÎÊÑ¿ô¤ËÄÉ²Ã¤Î¥é ¥¤¥Ö¥é¥ê¤òÁ°ÃÖ¤¹¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¡¥Libraries¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡¥ configure¤Ï¡¤C¡¤C++¡¤¤½¤·¤ÆFortran¤ÎÆÃħ¤ò¥Æ¥¹¥È¤¹¤ë¥×¥í¥°¥é¥à ¤Î¥ê¥ó¥¯»þ¤Ë¡¤¤³¤ÎÊÑ¿ô¤ò»ÈÍѤ·¤Þ¤¹¡¥

Variable: builddir

.’¤È¸·Ì©¤ËÅù²Á¤Ç¤¹¡¥ÂоÎÀ­¤Î¤¿¤á¤ËÄɲ䵤ì¤Þ¤·¤¿¡¥

Variable: abs_builddir

builddir¤ÎÀäÂХѥ¹¤Ç¤¹¡¥

Variable: top_builddir

¸½ºß¤Î¥Ó¥ë¥É¥Ä¥ê¡¼¤Î¥È¥Ã¥×¥ì¥Ù¥ë¤Ø¤ÎÁêÂХѥ¹¤Ç¤¹¡¥¥È¥Ã¥×¥ì¥Ù¥ë¤Î¥Ç¥£¥ì¥¯ ¥È¥ê¤Ï¡¤¤³¤³¤Ç¤Ïbuilddir¤ÈƱ¤¸¤Ç¤¹¡¥

Variable: abs_top_builddir

top_builddir¤ÎÀäÂХѥ¹¤Ç¤¹¡¥

Variable: srcdir

Makefile¤ËÂФ¹¤ë¥½¡¼¥¹¥³¡¼¥É¤ò´Þ¤ó¤Ç¤¤¤ë¥Ç¥£¥ì¥¯¥È¥ê¤Ø¤ÎÁêÂХѥ¹ ¤Ç¤¹¡¥

Variable: abs_srcdir

srcdir¤ÎÀäÂХѥ¹¤Ç¤¹¡¥

Variable: top_srcdir

¥Ñ¥Ã¥±¡¼¥¸¤Î¤¿¤á¤Î¥½¡¼¥¹¥³¡¼¥É¤Î¥È¥Ã¥×¥ì¥Ù¥ë¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ø¤ÎÁêÂХѥ¹¤Ç ¤¹¡¥¥È¥Ã¥×¥ì¥Ù¥ë¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ï¡¤¤³¤³¤Ç¤Ïsrcdir¤ÈƱ¤¸¤Ç¤¹¡¥

Variable: abs_top_srcdir

top_srcdir¤ÎÀäÂХѥ¹¤Ç¤¹¡¥