Next: Generic Programs, Up: Alternative Programs [Contents][Index]
°Ê²¼¤Î¥Þ¥¯¥í¤Ï¡¤ÆÃÄê¤Î¥×¥í¥°¥é¥à¤òÄ´ºº¤·¤Þ¤¹ — ¤½¤ì¤Ï¸ºß¤¹¤ë¤«¤É¤¦¤«¡¤ ¤½¤·¤Æ¾ì¹ç¤Ë¤è¤Ã¤Æ¤ÏÆÃÄê¤Îµ¡Ç½¤ò¥µ¥Ý¡¼¥È¤¹¤ë¤«¤É¤¦¤«¤Ç¤¹¡¥
gawk
¡¤mawk
¡¤nawk
¡¤¤½¤·¤Æawk
¤ò¡¤¤³¤Î½çÈÖ¤ÇÄ´
ºº¤·¡¤ºÇ½é¤Ë¸«¤Ä¤«¤Ã¤¿¤â¤Î¤Ë½ÐÎÏÊÑ¿ôAWK
¤òÀßÄꤷ¤Þ¤¹¡¥ºÇÎɤμÂÁõ¤È
Êó¹ð¤µ¤ì¤Æ¤¤¤ë¤Î¤Ç¡¤ºÇ½é¤Ëgawk
¤òÄ´ºº¤·¤Þ¤¹¡¥
grep -E
¤Èegrep
¤ò¤³¤Î½çÈÖ¤ÇÄ´ºº¤·¡¤ºÇ½é¤Ë¸«¤Ä¤«¤Ã¤¿¤â¤Î¤Ç½Ð
ÎÏÊÑ¿ôEGREP
¤òÀßÄꤷ¤Þ¤¹¡¥
grep -F
¤Èfgrep
¤ò¤³¤Î½çÈÖ¤ÇÄ´ºº¤·¡¤ºÇ½é¤Ë¸«¤Ä¤«¤Ã¤¿¤â¤Î¤Ç½Ð
ÎÏÊÑ¿ôFGREP
¤òÀßÄꤷ¤Þ¤¹¡¥
¸½ºß¤ÎPATH
¤Ë¡¤BSD¸ß´¹¤Îinstall
¥×¥í¥°¥é¥à¤¬¸«¤Ä¤«¤Ã
¤¿¾ì¹ç¡¤½ÐÎÏÊÑ¿ôINSTALL
¤ò¤½¤Î¥Ñ¥¹¤ËÀßÄꤷ¤Þ¤¹¡¥¤½¤ì°Ê³°¤Ç¤Ï¡¤
INSTALL
¤ò‘dir/install-sh -c’¤ËÀßÄꤷ¡¤
AC_CONFIG_AUX_DIR
¤Ç»ØÄꤵ¤ì¤¿¥Ç¥£¥ì¥¯¥È¥ê(¤Þ¤¿¤Ï¥Ç¥Õ¥©¥ë¥È¥Ç¥£¥ì
¥¯¥È¥ê)¤ò¡¤dir¤ò·èÄꤹ¤ë¤¿¤á¤ËÄ´ºº¤·¤Þ¤¹(see Output)¡¥¤Þ¤¿¡¤ÊÑ
¿ôINSTALL_PROGRAM
¤ÈINSTALL_SCRIPT
¤ò‘${INSTALL}’ ¤Ë¡¤
‘${INSTALL}’¤ÈINSTALL_DATA
¤ò‘${INSTALL}-m 644’¤ËÀß
Äꤷ¤Þ¤¹¡¥
¤³¤Î¥Þ¥¯¥í¤Ï¡¤Æ°ºî¤·¤Ê¤¤¤³¤È¤¬ÃΤé¤ì¤Æ¤¤¤ëinstall
¤ÎÍÍ¡¹¤Ê¼ÂÎã¤ò¤Õ
¤ë¤¤Íî¤È¤·¤Þ¤¹¡¥¤½¤ì¤Ï®Å٤Τ¿¤á¡¤¥·¥§¥ë¥¹¥¯¥ê¥×¥È¤è¤êC¥×¥í¥°¥é¥à¤ò¸«ÉÕ
¤±¤è¤¦¤È¤·¤Þ¤¹¡¥install-sh¤ÎÂå¤ï¤ê¤Ë¡¤install.sh¤ò»ÈÍѤ¹¤ë
¤³¤È¤â²Äǽ¤Ç¤¹¤¬¡¤make
¥×¥í¥°¥é¥à¤Ë¤Ï¡¤ Makefile ¤¬Ìµ¤¤
¾ì¹ç¡¤¤½¤ì¤«¤éinstall¤òºîÀ®¤¹¤ë¥ë¡¼¥ë¤ò»ý¤Ã¤Æ¤¤¤ë¤â¤Î¤â¤¢¤ë¤Î¤Ç¡¤
¤½¤Î̾Á°¤Ï»þÂåÃÙ¤ì¤Ç¤¹¡¥
»ÈÍѲÄǽ¤Êinstall-sh¤Î¥³¥Ô¡¼¤Ï¡¤Autoconf¤Ç¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤Þ¤¹¡¥
AC_PROG_INSTALL
¤ò»ÈÍѤ¹¤ë¾ì¹ç¡¤ÇÛÉÛʪ¤Ëinstall-sh¤«
install.sh¤ò´Þ¤á¤ëɬÍפ¬¤¢¤ê¡¤¤½¤¦¤·¤Ê¤¤¾ì¹ç¡¤configure
¤Ï¸«¤Ä¤«¤é¤Ê¤¤»Ý¡¤¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤ò½ÐÎϤ·¤Þ¤¹ — ¤¿¤È¤¨¥·¥¹¥Æ¥à¤ËÎɤ¤
install
¤¬¤¢¤Ã¤Æ¤â¤½¤¦¤Ê¤ê¤Þ¤¹¡¥¤³¤ÎÄ´ºº¤Ï¡¤¤½¤Î¥Õ¥¡¥¤¥ë¤ò¤¿¤Þ¤¿¤Þ
Æþ¤ì˺¤ì¤ë¤³¤È¤òÁ˻ߤ¹¤ë°ÂÁ´Âкö¤Ç¡¤¤½¤ì¤ÏBSD¸ß´¹¤Î
install
¥×¥í¥°¥é¥à¤¬Ìµ¤¤¥·¥¹¥Æ¥à¤Ç¥Ñ¥Ã¥±¡¼¥¸¤ò¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¤³¤È
¤ò˸¤²¤Þ¤¹¡¥
ɸ½àŪ¤Êinstall
¥×¥í¥°¥é¥à¤Ë¤Ï¸«Åö¤¿¤é¤Ê¤¤ÆÃħ¤¬¤¢¤ë¤¿¤á¤Ë¡¤ÆÈ¼«¤Î
¥¤¥ó¥¹¥È¡¼¥ë¥×¥í¥°¥é¥à¤ò»ÈÍѤ¹¤ëɬÍפ¬¤¢¤ë¾ì¹ç¡¤AC_PROG_INSTALL
¤ò
»ÈÍѤ¹¤ëÍýͳ¤Ï¤¢¤ê¤Þ¤»¤ó¡¥Makefile.in¥Õ¥¡¥¤¥ë¤Ë¥×¥í¥°¥é¥à¤Î¥Õ¥¡¥¤
¥ë̾¤ò½ñ¤¹þ¤ó¤Ç¤¯¤À¤µ¤¤¡¥
flex
¤¬¸«¤Ä¤«¤Ã¤¿¾ì¹ç¡¤¥é¥¤¥Ö¥é¥ê¤¬É¸½àŪ¤Ê¾ì½ê¤Ë¤¢¤ì¤Ð¡¤½ÐÎÏÊÑ¿ô
LEX
¤ò‘flex’¤Ë¡¤LEXLIB
¤ò‘-lfl’¤ËÀßÄꤷ¤Þ¤¹¡¥¤½¤ì
°Ê³°¤Î¾ì¹ç¡¤LEX
¤ò‘lex’¤Ë¡¤LEXLIB
¤ò‘-ll’¤ËÀßÄꤷ
¤Þ¤¹¡¥
yytext
¤¬‘char []’¤Ç¤Ï¤Ê¤¯‘char *’¤Î¾ì¹ç¡¤
YYTEXT_POINTER
¤òÄêµÁ¤·¤Þ¤¹¡¥¤Þ¤¿¡¤½ÐÎÏÊÑ¿ôLEX_OUTPUT_ROOT
¤òlexer¤¬À¸À®¤¹¤ë¥Õ¥¡¥¤¥ë̾¤Î¥Ù¡¼¥¹¤ËÀßÄꤷ¤Þ¤¹¡¥Ä̾ï¤Ïlex.yy¤Ç¤¹
¤¬°Û¤Ê¤ë¤³¤È¤â¤¢¤ê¤Þ¤¹¡¥¤³¤ì¤é¤Ï¡¤·ë²Ì¤È¤·¤Ælex
¤Èflex
¤Î¤É
¤Á¤é¤¬»ÈÍѤµ¤ì¤Æ¤¤¤ë¤«¤Ë°Í¸¤·¤ÆÊѲ½¤·¤Þ¤¹¡¥
ÉáÄ̤ÎLex¤È¤½¤ì¤¬À¸À®¤¹¤ëC¥½¡¼¥¹¤ò»ÈÍѤ¹¤ë¤è¤ê¡¤°Ü¿¢À¤ÎÌ̤Ǥè¤ê¹¥¤Þ¤·¤¤
¤Î¤Ç¡¤¥½¡¼¥¹¤ÇFlex¤ò»ÈÍѤ¹¤ë¤³¤È¤ò¿ä¾©¤·¤Þ¤¹¡¥¤·¤«¤·¡¤°Ü¿¢À¤ò³Î¼Â¤Ë¤¹¤ë
¤¿¤á¤Ë¡¤´Ø¿ôyywrap
¤òÄ󶡤¹¤ë¡¤¤Þ¤¿¤Ï¡¤¤½¤ì¤ò»ÈÍѤ·¤Ê¤¤¾ì¹ç(Î㤨¤Ð¡¤
¥¹¥¥ã¥Ê¤Ë‘#include’¤Î¤è¤¦¤Êµ¡Ç½¤¬Ìµ¤¤¾ì¹ç)¡¤Ã±½ã¤Ë¥¹¥¥ã¥Ê¥½¡¼¥¹¤Ç
‘%noyywrap’ʸ¤ò´Þ¤á¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥°ìö¤³¤Î¤è¤¦¤Ë¤¹¤ë¤³¤È¤Ç¡¤¥¹¥¥ã
¥Ê¤Ï(¤¢¤Ê¤¿¤¬°Ü¿¢À¤Î̵¤¤¹½À®Êª¤ò»ÈÍѤ·¤Ê¤¤¸Â¤ê) °Ü¿¢À¤¬¤¢¤ê¡¤¥é
¥¤¥Ö¥é¥ê¤Ë°Í¸¤·¤Þ¤»¤ó¡¥¤³¤Î¾ì¹ç¡¤¤½¤·¤Æ¤³¤Î¾ì¹ç¤Î¤ß¡¤°Ê²¼¤Î¤è¤¦¤Ê
Autoconf¤ÎÃÇÊÒ¤ò»ÈÍѤ¹¤ë¤³¤È¤òÄ󰯤·¤Þ¤¹¡¥
AC_PROG_LEX if test "$LEX" != flex; then LEX="$SHELL $missing_dir/missing flex" AC_SUBST(LEX_OUTPUT_ROOT, lex.yy) AC_SUBST(LEXLIB, '') fi
¥·¥§¥ë¥¹¥¯¥ê¥×¥Èmissing
¤Ï¡¤Automake¤ÎÇÛÉÛʪ¤Ç¸«¤Ä¤«¤ë¤Ï¤º¤Ç¤¹¡¥
²¼°Ì¸ß´¹¤ò³Î¼Â¤Ë¤¹¤ë¤¿¤á¡¤Automake¤ÎAM_PROG_LEX
¤Ï¡¤(´ÖÀÜŪ¤Ë)¤³¤Î
¥Þ¥¯¥í¤òÆó²ó¸Æ¤Ó½Ð¤·¡¤ÉÔ²÷¤Ê“AC_PROG_LEX
invoked multiple
times” ¤Ç»Ï¤Þ¤ë·Ù¹ð¤òÀ¸¤¸¤Þ¤¹¡¥¾Íè¤Î¥Ð¡¼¥¸¥ç¥ó¤ÎAutomake¤Ç¤Ï¤³¤Î¾É¾õ¤Ï
½¤Àµ¤µ¤ì¤ë¤Ç¤·¤ç¤¦¡¥¤½¤ì¤Þ¤Ç¡¤¤³¤Î¥á¥Ã¥»¡¼¥¸¤ò̵»ë¤·¤Æ¤¯¤À¤µ¤¤¡¥
¸½ºß¤Î¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Ç¡¤‘ln -s’¤¬Æ°ºî¤¹¤ë(¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ
¥à¤È¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤¬¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤ò¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤ë)¾ì¹ç¡¤½ÐÎÏÊÑ
¿ôLN_S
¤ò‘ln -s’¤ËÀßÄꤷ¤Þ¤¹¡¥¤½¤ì°Ê³°¤Î¾ì¹ç¤Ï¡¤‘ln’¤¬Æ°
ºî¤¹¤ë¾ì¹ç¤Ï¡¤LN_S
¤ò‘ln’¤ËÀßÄꤷ¡¤¤½¤¦¤Ç¤â¤Ê¤±¤ì¤Ð‘cp
-p’¤ËÀßÄꤷ¤Þ¤¹¡¥
¥ê¥ó¥¯¤ò¥«¥ì¥ó¥È¥Ç¥£¥ì¥¯¥È¥ê°Ê³°¤Î¥Ç¥£¥ì¥¯¥È¥ê¤ËºîÀ®¤¹¤ë¾ì¹ç¡¤¤½¤ÎÊýË¡¤Ï¡¤
‘ln’¤È‘ln -s’¤Î¤É¤Á¤é¤¬»ÈÍѤµ¤ì¤ë¤«¤Ë°Í¸¤·¤Þ¤¹¡¥
‘$(LN_S)’¤ò»ÈÍѤ·¤Æ°ÂÁ´¤Ë¥ê¥ó¥¯¤òºîÀ®¤¹¤ë¤¿¤á¡¤»ÈÍѤ¹¤ë½ñ¼°¤ÈÀµ¤·¤¤
°ú¿ô¤òÍý²ò¤¹¤ë¤«¡¤¥ê¥ó¥¯¤¬ºîÀ®¤µ¤ì¤ë¥Ç¥£¥ì¥¯¥È¥ê¤Çln
¤ò¾ï¤Ë¸Æ¤Ó½Ð
¤¹¤«¡¤¤É¤Á¤é¤«¤Ë¤·¤Æ¤¯¤À¤µ¤¤¡¥
¸À¤¤Âؤ¨¤ë¤È¡¤°Ê²¼¤Î¤â¤Î¤Ïưºî¤·¤Þ¤»¤ó¡¥
$(LN_S) foo /x/bar
¤½¤ÎÂå¤ï¤ê¤Ë¡¤°Ê²¼¤Î¤è¤¦¤Ë¤·¤Þ¤¹¡¥
(cd /x && $(LN_S) foo bar)
ranlib
¤¬¸«¤Ä¤«¤Ã¤¿¾ì¹ç¡¤½ÐÎÏÊÑ¿ôRANLIB
¤ò‘ranlib’¤ËÀß
Äꤷ¡¤¤½¤ì°Ê³°¤Ç¤Ï¡¤‘:’(²¿¤â¤·¤Þ¤»¤ó)¤ËÀßÄꤷ¤Þ¤¹¡¥
bison
¤¬¸«¤Ä¤«¤Ã¤¿¾ì¹ç¡¤½ÐÎÏÊÑ¿ôYACC
¤ò‘bison -y’¤ËÀßÄê
¤·¤Þ¤¹¡¥¤½¤ì°Ê³°¤Ç¡¤byacc
¤¬¸«¤Ä¤«¤ë¾ì¹ç¡¤YACC
¤ò
‘byacc’¤ËÀßÄꤷ¤Þ¤¹¡¥¤½¤ì°Ê³°¤Ç¤Ï¡¤YACC
¤ò‘yacc’¤ËÀßÄꤷ
¤Þ¤¹¡¥