{"id":501,"date":"2014-06-08T12:47:32","date_gmt":"2014-06-08T21:47:32","guid":{"rendered":"\/blog\/?p=501"},"modified":"2023-09-21T09:38:42","modified_gmt":"2023-09-21T00:38:42","slug":"make-writing-recipes-in-rule","status":"publish","type":"post","link":"https:\/\/hasu0707.duckdns.org\/blog\/?p=501","title":{"rendered":"make Writing Recipes in Rule"},"content":{"rendered":"

\ucd9c\ucc98 : <\/span><\/span>http:\/\/blog.daum.net\/english_100\/9<\/span><\/a><\/span><\/span>
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5. \uaddc\uce59\uc18d recipe \uc791\uc131\ud558\uae30<\/span><\/span><\/span> <\/span><\/p>\n<\/span>


<\/p>\n<\/span>

recipe\n\ub294 \ud55c\uac1c \uc774\uc0c1\uc758 \uba85\ub839 \ud589\uc73c\ub85c \uad6c\uc131\ub418\uba70 \uc774 \uba85\ub839\ub4e4\uc740 \uc4f0\uc5ec\uc9c4 \uc21c\uc11c\ub300\ub85c \ucc28\ub840\ucc28\ub840 \uc2e4\ud589\ub41c\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc774 \uba85\ub839\ub4e4\uc758 \uacb0\uacfc\ub85c \ud0c0\uae43\uc774 \n\uac31\uc2e0\ub418\uc5b4 \ucd5c\uc2e0\uc0c1\ud0dc\ub85c \ubcc0\ud654\ud558\uac8c \ub41c\ub2e4. \uc0ac\uc6a9\uc790\uac00 \uc0ac\uc6a9\ud558\ub294 \uc5ec\ub7ec \uc258\ud504\ub85c\uadf8\ub7a8 \uc911\uc5d0 makefile \ub0b4\uc5d0 \ud2b9\ubcc4\ud788 \uc5b8\uae09\ud558\uc9c0 \uc54a\uc73c\uba74 \n\/bin\/sh \uc744 \uc774\uc6a9\ud558\uac8c \ub41c\ub2e4.<\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

5.1 Recipe \ubb38\ubc95<\/span><\/span><\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

Makefile\n\uc740 \ud55c \ud30c\uc77c \ub0b4\uc5d0 \uc11c\ub85c \ub2e4\ub978 \ub450\uac00\uc9c0 \ubb38\ubc95\uc744 \uc0ac\uc6a9\ud558\ub294 \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\ub2e4. Makefile \ub0b4\uc758 \ub300\ubd80\ubd84\uc740 make \ubb38\ubc95\uc744 \n\uc0ac\uc6a9\ud558\uc9c0\ub9cc recipe\ub294 \uc258\uc5d0 \uc758\ud574 \ud574\uc11d\ub418\uc5b4 \uc2e4\ud589\ub418\uc5b4\uc57c\ud558\uae30 \ub54c\ubb38\uc5d0 \uc258 \ubb38\ubc95\uc744 \uc0ac\uc6a9\ud55c\ub2e4. make \ud504\ub85c\uadf8\ub7a8\uc774 \uc258 \ubb38\ubc95\uc744 \uc774\ud574 \ud560 \n\ud544\uc694\ub294 \uc5c6\uc73c\uba70 recipe\ub97c \uc258\uc5d0\uac8c \uac74\ub0b4\uc8fc\uae30 \uc804\uc5d0 \uc57d\uac04\uc758 \ubc88\uc5ed\ub9cc \uc218\ud589\ud558\uba74 \ub41c\ub2e4.<\/span> <\/span><\/p>\n<\/span>

recipe\n \ud589\uc740 \uccab \ubc88\uc9f8 recipe \ud589 \ub9cc\uc774 \ud0c0\uae43-prerequisite \ud589\uc758 \ub05d\uc5d0 ';'\ub97c \uc4f0\uace0 \uc774\uc5b4\uc4f8 \uc218 \uc788\ub2e4\ub294 \uac83\uc744 \uc81c\uc678\ud558\uba74 \ubaa8\ub450 \ud0ed\n \ubb38\uc790\ub85c \uc2dc\uc791\ud55c\ub2e4. (\ub610\ub294 .RECIPEPREFIX \ubcc0\uc218\uc5d0 \uc124\uc815\ub41c \ubb38\uc790\ub85c; \ud2b9\uc218 \ubcc0\uc218 \ucc38\uc870).<\/span> <\/span><\/p>\n<\/span>

makefile\n \ub0b4\uc758 \uc5b4\ub5a4 \ud589\uc774\uac74 \ud0ed\ubb38\uc790\ub85c \uc2dc\uc791\ud558\uace0 \"rule context\" (\uaddc\uce59\uc774 \uc2dc\uc791\ub41c \ub2e4\uc74c \ub2e4\ub978 \uaddc\uce59\uc774 \uc2dc\uc791\ud558\uae30 \uc804\uc774\ub098 \ub2e4\ub978 \ubcc0\uc218\uac00 \n\uc815\uc758\ub418\uae30 \uc804) \ub0b4\uc5d0 \uc874\uc7ac\ud558\uba74 \ubaa8\ub450 recipre\ub85c \uac04\uc8fc\ub41c\ub2e4. \ube48 \ud589\uc774\ub098 \uc8fc\uc11d \ud589\uc774 \uc0ac\uc774\uc5d0 \uc788\uc744 \uc218 \uc788\uc9c0\ub9cc \ubaa8\ub450 \ubb34\uc2dc\ub41c\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\uba87\uac00\uc9c0 \uacb0\ub860\uc744 \uc815\ub9ac\ud558\uba74:<\/span> <\/span><\/p>\n<\/span>

- \ud0ed \ubb38\uc790\ub85c \uc2dc\uc791\ud558\ub294 \ube48 \ud589\uc740 \uadf8\ub0e5 \uacf5\ubc31\uc774 \uc544\ub2c8\ub77c \ube48 recipe\uc774\ub2e4 (\ube48 recipe \ucc38\uc870)<\/span><\/p>\n<\/span>

- recipe\uc5d0 \ud3ec\ud568\ub41c \uc8fc\uc11d\uc740 make \uc8fc\uc11d\uc774 \uc544\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 \uc788\ub294 \uadf8\ub300\ub85c \uc258\uc5d0\uac8c \uc804\ub2ec\ub420 \uac83\uc774\uae30 \ub54c\ubb38\uc774\ub2e4. \uc774\uac83\uc774 \uc8fc\uc11d\uc73c\ub85c \ucc98\ub9ac\ub420\uc9c0 \uc544\ub2d0\uc9c0\ub294 \uc0ac\uc6a9\ud558\ub294 \uc258\uc5d0 \ub2ec\ub824\uc788\ub2e4.<\/span><\/p>\n<\/span>

- \"rule context\" \uc0ac\uc774\uc5d0 \ud0ed\ubb38\uc790 \uc774\ud6c4 \uc815\uc758\ub41c \ubcc0\uc218\ub294 make \ubcc0\uc218\uac00 \uc544\ub2c8\ub77c recipe\uc758 \uc77c\ubd80\ub85c \uc258\uc5d0\uac8c \uc804\ub2ec\ub41c \ubcc0\uc218\uc774\ub2e4.<\/span> <\/span><\/p>\n<\/span>

- \"rule context\" \uc0ac\uc774\uc5d0 \ud0ed\ubb38\uc790 \uc774\ud6c4 \uc4f0\uc5ec\uc9c4 \uc870\uac74\ubb38 \ud45c\ud604\uc740 recipe\uc758 \uc77c\ubd80\ub85c \uac16\uc8fc\ub418\uc5b4 \uc258\uc5d0\uac8c \uc804\ub2ec\ub41c\ub2e4.<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

5.1.1 recipe \ud589 \ucabc\uac1c\uae30<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

make\n\uac00 recipe\ub97c \ud574\uc11d\ud558\ub294 \ubc29\ubc95 \uc911 \ud558\ub098\ub294 newline \uc55e\uc5d0 backslash\uac00 \uc788\ub294\uc9c0 \uc5c6\ub294 \uccb4\ud06c\ud558\ub294 \uac83\uc774\ub2e4. \uc815\uc0c1\uc801\uc778 \nmakefile \ub0b4\uc5d0\uc11c \ud558\ub098\uc758 \ub17c\ub9ac\uc801 recipe \ud589\uc744 \uc5ec\ub7ec \ud589\uc73c\ub85c \ub098\ub204\uae30 \uc704\ud574\uc11c\ub294 newline \uc55e\uc5d0 '\\'\ub97c \ub193\uc73c\uba74 \ub41c\ub2e4. \n\uc774\ub807\uac8c \ub9cc\ub4e4\uc5b4\uc9c4 \uc77c\ub828\uc758 \ud589\ub4e4\uc740 \ud558\ub098\uc758 recipe \ud589\uc73c\ub85c \uac04\uc8fc\ub418\uace0 \ud558\ub098\uc758 \uc258 \uc778\uc2a4\ud134\uc2a4\uac00 \uae30\ub3d9\ud558\uc5ec \uc774\ub97c \uc2e4\ud589\ud55c\ub2e4.<\/span><\/p>\n<\/span>

newline\n\uacfc backslash\ub294 \ud568\uaed8 \uc258\uc5d0\uac8c \uc804\ub2ec\ub418\ub294\ub370 \uc774\ub4e4\uc774 \uc5b4\ub5bb\uac8c \ucc98\ub9ac\ub418\ub294\uc9c0\ub294 \uc0ac\uc6a9\ud558\ub294 \uc258\uc5d0 \ub530\ub77c \ub2e4\ub974\ub2e4. \nbackslash-newline \ubb38\uc790 \ub2e4\uc74c\uc5d0 \uc624\ub294 \uccab \ubb38\uc790\uac00 recipe \uc811\ub450 \ubb38\uc790 (\uc77c\ubc18\uc801\uc73c\ub85c \ud0ed \ubb38\uc790)\uc774\uba74 \uadf8 \ubb38\uc790\ub294 \uc790\ub3d9\uc73c\ub85c\n \uc0ad\uc81c\ub418\uba70 \uadf8\uc678\uc758 \uacf5\ubc31\ubb38\uc790\ub294 \ucd94\uac00\ub420 \uc218 \uc788\ub2e4.<\/span><\/p>\n<\/span>

\uc608\ub97c \ub4e4\uc5b4 \ub2e4\uc74c\uc758 recipe\ub294 <\/span><\/p>\n<\/span>

all :<\/span><\/p>\n<\/span>

@echo no\\<\/span><\/p>\n<\/span>

space<\/span><\/p>\n<\/span>

@echo no\\<\/span><\/p>\n<\/span>

space<\/span><\/p>\n<\/span>

@echo one \\<\/span><\/p>\n<\/span>

space<\/span><\/p>\n<\/span>

@echo one\\<\/span><\/p>\n<\/span>

 space<\/span><\/p>\n<\/span>

\uc2e4\uc81c\ub85c 4\uac1c\uc758 \uc258 \uba85\ub839\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\ub2e4.<\/span><\/p>\n<\/span>

nospace<\/span><\/p>\n<\/span>

nospace<\/span><\/p>\n<\/span>

one space<\/span><\/p>\n<\/span>

one space<\/span><\/p>\n<\/span>


<\/p>\n<\/span>

\uc880\ub354 \ubcf5\uc7a1\ud55c \uc608\ub97c \ubcf4\uc790 :<\/span><\/p>\n<\/span>

all : ; @echo 'hello \\<\/span><\/p>\n<\/span>

world' ; echo \"hello \\<\/span><\/p>\n<\/span>

      world\"<\/span><\/p>\n<\/span>


<\/p>\n<\/span>

\uc774 \uc608\ub294 \ud558\ub098\uc758 \uba85\ub839\uc5d0 \ud558\ub098\uc758 \uc258\uc744 \uae30\ub3d9\ud558\uc5ec \ub2e4\uc74c\uacfc \uac19\uc740 \ucd9c\ub825\uc744 \ub0b4\ub193\uc744 \uac83\uc774\ub2e4.<\/span><\/p>\n<\/span>

hello \\<\/span><\/p>\n<\/span>

world<\/span><\/p>\n<\/span>

hello      world<\/span><\/p>\n<\/span>


<\/p>\n<\/span>

\ud070\n\ub530\uc634\ud45c (\"...\") \uc0ac\uc774\uc5d0\uc11c\ub294 backslash-newline \uc81c\uac70\ub418\uc5c8\uc9c0\ub9cc \uc791\uc740 \ub530\uc634\ud45c ('...') \uc0ac\uc774\uc5d0\uc11c\ub294 \uc81c\uac70\ub418\uc9c0 \uc54a\uace0 \n\ud45c\uc2dc\ub418\uc5c8\uc74c\uc744 \uc8fc\ubaa9\ud558\uc790. \uc774\ub294 \ub514\ud3f4\ud2b8 \uc258\uc778 \/bin\/sh\uc774 backslash-newline\uc744 \ucc98\ub9ac\ud558\ub294 \ubc29\ubc95\uc5d0 \ub530\ub978\uac83\uc73c\ub85c \ub2e4\ub978 \n\uc258\uc5d0\uc11c\ub294 \ub2ec\ub9ac \ucc98\ub9ac\ub420 \uc218 \uc788\ub2e4.<\/span><\/p>\n<\/span>

\uc5ec\n\ub7ec\ud589\uc73c\ub85c \ub098\ub204\uc5b4\uc9c4 \uc791\uc740\ub530\uc634\ud45c \ub0b4\uc758 \uae34 \ubb38\uc7a5\uc5d0 \ub300\ud574 backslash-newline\uc774 \ud45c\uc2dc\ub418\uc9c0 \uc54a\uac8c \ud558\ub824\uba74 \uc5b4\ub5bb\uac8c \ud560\uae4c? \uc774\ub7f0 \uc77c\uc740\n \uc2a4\ud06c\ub9bd\ud2b8\ub97c Perl\uacfc \uc5b8\uc5b4\uc5d0 \uc804\ub2ec\ud574 \ucc98\ub9ac\ud560 \ub54c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294\ub370 \uc774 \ub54c \uc2a4\ud06c\ub9bd\ud2b8\ub0b4\uc758 backslash\ub294 \uadf8 \uc758\ubbf8\ub97c \ubc14\uafd4\ubc84\ub9ac\uac70\ub098 \n\ubb38\ubc95\uc5d0\ub7ec\ub97c \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\ub2e4. \ud55c\uac00\uc9c0 \ud574\uacb0 \ubc29\ubc95\uc740 \ubb38\uc790\uc5f4\uc774\ub098 \uc544\ub2c8\uba74 \uc804\uccb4 \uba85\ub839\ubb38\uc744 \ud558\ub098\uc758 make \ubcc0\uc218\ub85c \uc815\uc758\ud558\ub294 \uac83\uc774\ub2e4. \uc774\ub807\uac8c\n \ud558\uba74 makefile\uc5d0 \ub300\ud55c newline \ucc98\ub9ac \ubc29\uc2dd\uc774 \uc0ac\uc6a9\ub418\uc5b4 backslash-newline\uc740 \uc81c\uac70\ub418\uac8c \ub41c\ub2e4. \uc608\uc81c\ub97c \ub2e4\uc2dc \n\uc368\ubcf4\uba74 :<\/span><\/p>\n<\/span>

HELLO = 'hell \\<\/span><\/p>\n<\/span>

world'<\/span><\/p>\n<\/span>

all : ; @echo $(HELLO)<\/span><\/p>\n<\/span>


<\/p>\n<\/span>

\uc774\uc5d0 \ub300\ud55c \ucd9c\ub825\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uc6d0\ud558\ub294 \ub300\ub85c \ucd9c\ub825\ub41c\ub2e4. :<\/span><\/p>\n<\/span>

hello world<\/span><\/p>\n<\/span>


<\/p>\n<\/span>

5.1.2 recipe \ub0b4\uc5d0 \ubcc0\uc218 \uc0ac\uc6a9\ud558\uae30<\/span><\/strong><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

make\n\uac00 recipe\ucc98\ub9ac\ud558\ub294 \ub610 \ub2e4\ub978 \ubc29\ubc95\uc740 \ubcc0\uc218\ub97c \uc774\uc6a9\ud558\ub294 \uac83\uc774\ub2e4 (\ubcc0\uc218 \ucc38\uc870\uc758 \uae30\ucd08 \ucc38\uc870). \ubcc0\uc218\uc758 \ud3bc\uce68\uc740 make\uac00 \nmakefile\ub4e4\uc744 \ubaa8\ub450 \uc77d\uc5b4\ub4e4\uc778 \ub2e4\uc74c \uadf8\ub9ac\uace0 \ud0c0\uae43\uc774 \ub0a1\uc740 \uac83\uc73c\ub85c \ud310\uba85\ub09c \ub2e4\uc74c\uc5d0 \uc774\ub8e8\uc5b4\uc9c4\ub2e4. \uadf8\ub7ec\ubbc0\ub85c recipe\uac00 \uc218\ud589\ub418\uc9c0 \uc54a\ub294\n \uacbd\uc6b0\uc5d0\ub294 \ud3bc\uce68\ub3c4 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/span><\/p>\n<\/span>

recipe\n \uc18d\uc758 \ubcc0\uc218\uc640 \ud568\uc218 \ucc38\uc870\ub294 makefile \ub0b4\uc5d0\uc11c \ub3d9\uc77c\ud55c \ubb38\ubc95\uacfc \uc758\ubbf8\ub97c \uac16\uc73c\uba70 \uc778\uc6a9\uaddc\uce59 (quoting rule) \ub610\ud55c \ub3d9\uc77c\ud558\ub2e4.\n \uc989 recipe \ub0b4\uc5d0 \ub2ec\ub7ec \uae30\ud638\ub97c \ud45c\uc2dc\ud558\uace0 \uc2f6\ub2e4\uba74 '$$'\ub85c \ud45c\uc2dc\ud574\uc57c \ud55c\ub2e4. \uc258\uc5d0 \uc788\uc5b4 \ub2ec\ub7ec \uae30\ud638\ub294 \ubcc0\uc218\ub97c \ub098\ud0c0\ub0b4\ubbc0\ub85c \uc6b0\ub9ac\uac00 \n\uc0ac\uc6a9\ud558\ub294 \ubcc0\uc218\uac00 make \ubcc0\uc218 (\ub2ec\ub7ec \uae30\ud638 \ud558\ub098)\uc778\uc9c0 \uc258 \ubcc0\uc218\uc778\uc9c0 \ud655\uc2e4\ud788 \uae30\uc5b5\ud558\uace0 \uc788\uc5b4\uc57c \ud55c\ub2e4. \uc608\ub97c \ub4e4\uc5b4 :<\/span><\/p>\n<\/span>

LIST = one two three<\/span><\/p>\n<\/span>

all :<\/span><\/p>\n<\/span>

for i in $(LIST); do \\<\/span><\/p>\n<\/span>

echo $$i; \\<\/span><\/p>\n<\/span>

done<\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

\uacb0\uacfc\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uba85\ub839\uc744 \uc258\uc5d0\uac8c \uc804\ub2ec\ud558\ub294 \uac83\uc774\uace0 :<\/span><\/p>\n<\/span>

for i in one two three; do \\<\/span><\/p>\n<\/span>

echo $i; \\<\/span><\/p>\n<\/span>

done<\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

\uc608\uc0c1\ub418\ub294 \uacb0\uacfc\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/span><\/p>\n<\/span>

one<\/span><\/p>\n<\/span>

two<\/span><\/p>\n<\/span>

three<\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

5.2 Recipe Echoing<\/span><\/strong><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

\uc77c\ubc18\uc801\uc73c\ub85c make\ub294 \uac01 recipe \ud589\uc744 \uc218\ud589\ud558\uae30 \uc804\uc5d0 \uba3c\uc800 \ud504\ub9b0\ud2b8\ud55c\ub2e4. \uc774\uac83\uc744 \uc6b0\ub9ac\ub294 <\/span>echoing<\/span><\/em>\uc774\ub77c \ubd80\ub974\ub294\ub370 \uadf8 \uc774\uc720\ub294 \uc774\uac83\uc774 \ub9c8\uce58 \uc6b0\ub9ac \uc790\uc2e0\uc774 \uc785\ub825\ud55c \uac83\uac19\uc774 \ubcf4\uc774\uae30 \ub54c\ubb38\uc774\ub2e4. \uba85\ub839\ud589\uc774 <\/span>'@'<\/span><\/a>\ub85c \uc2dc\uc791\ud558\uba74 \uc5d0\ucf54\uc789\uc774 \uc5b5\uc81c\ub418\ub294\ub370 \uc774 <\/span>'@'<\/span><\/a>\ub294 \uc258\uc5d0\uac8c \uc804\ub2ec\ub419 \uc804\uc5d0 \uc81c\uac70\ub41c\ub2e4. <\/span><\/p>\n<\/span>

make\uc5d0 '-n' \ub610\ub294 '--just-print' \uc635\uc158\uc774 \uc8fc\uc5b4\uc9c0\uba74 \ubaa8\ub4e0 recipe\ub294 \uc2e4\ud589\ub418\uc9c0 \uc54a\uace0 \uc5d0\ucf54\uc789\ub9cc \uc218\ud589\ub418\ub294\ub370 \uc774\uacbd\uc6b0\uc5d0\ub294 <\/span>'@'<\/span><\/a>\ub85c \uc2dc\uc791\ud558\ub294 \ud589\ub3c4 \ud504\ub9b0\ud2b8 \ub41c\ub2e4 (\uc635\uc158 \uc694\uc57d \ucc38\uc870). \uc774\ub294 recipe\ub97c \uc2e4\uc7ac \uc2e4\ud589\ud558\uc9c0 \uc54a\uace0 \uadf8 recipe\uac00 \ud544\uc694\ud55c\uc9c0 \uc544\ub2cc\uc9c0\ub97c \uc54c\uc544\ubcf4\uae30 \uc704\ud574 \uc720\uc6a9\ud55c \uc635\uc158\uc774\ub2e4.<\/span><\/p>\n<\/span>

'-s' \ub098 '--silent' \uc635\uc158\uc740 make\ub85c \ud558\uc5ec\uae08 \ubaa8\ub4e0 \uc5d0\ucf54\uc789\uc744 \uae08\uc9c0\ud558\ub294\ub370 \uc774\ub294 \ub9c8\uce58 \ubaa8\ub4e0 recipe\uac00 <\/span>'@'<\/span><\/a>\ub85c \uc2dc\uc791\ud558\ub294 \uac83\uacfc \uac19\ub2e4. \ud2b9\ubcc4 \ud0c0\uae43\uc778 .SILENT\uc5d0 \uc544\ubb34\ub7f0 prerequisite\ub3c4 \uc5c6\ub294 \uacbd\uc6b0 \uac19\uc740 \ud6a8\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\ub2e4. \ud558\uc9c0\ub9cc <\/span>'@'<\/span><\/a>\uc758 \uae30\ub2a5\uc774 \ub354\uc6b1 \uc720\uc6a9\ud574 \uc9c0\uba74\uc11c .SILENT\ub294 \ub354\uc774\uc0c1 \uc124 \uc790\ub9ac\uac00 \uc904\uc5b4\ub4e4\uace0 \uc788\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

5.3 Recipe\uc758 \uc2e4\ud589<\/span><\/strong><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

\ud0c0\uae43\uc744 \uac31\uc2e0\ud558\uae30 \uc704\ud574 recipe\ub97c \uc2e4\ud589\uc2dc\ud0ac\ub54c \ud2b9\ubcc4 \ud0c0\uae43 .ONSHELL \uc774 \ud6a8\ub825\uc744 \ubc1c\ud718\ud558\uc9c0 \uc54a\ub294 \ud55c recipe\uc758 \uac01 \ud589\uc740 \uc0c8\ub85c\uc6b4 \ud558\uc704 \uc258\uc744 \uae30\ub3d9\uc2dc\ud0b4\uc73c\ub85c\uc368 \uba85\ub839\uc744 \uc218\ud589\ud55c\ub2e4 (\ud558\ub098\uc758 \uc258 \uc0ac\uc6a9\ud558\uae30).  <\/span><\/p>\n<\/span>

\uaf2d \uae30\uc5b5\ud560 \uac83<\/span>\n : \uac01 recipe\ub9c8\ub2e4 \uc0c8\ub85c\uc6b4 \ud558\uc704 \uc258\uc744 \uae30\ub3d9\ud55c\ub2e4\ub294 \uac83\uc740 \uc258\ubcc0\uc218\ub97c \uc124\uc815\ud558\uace0 \uc258\uba85\ub839\uc744 \uae30\ub3d9\ud558\ub294 \uac83\uc774 recipe \ub0b4\uc758 \ub2e4\uc74c \ud589\uc5d0 \n\uc601\ud5a5\uc744 \uc8fc\uc9c0 \ubabb\ud568\uc744 \uc758\ubbf8\ud55c\ub2e4. \uc258\uba85\ub839\uc774 \uacc4\uc18d \uc601\ud5a5\ub825\uc744 \uac16\uac8c \ud558\uace0\uc790 \ud55c\ub2e4\uba74 \ubaa8\ub4e0 \uba85\ub839\uc744 \ud55c \ud589\uc5d0 \uae30\uc220\ud558\uba74 \ub41c\ub2e4. \uadf8\ub807\uac8c\ud558\uba74 \nmake\uac00 \uc804\uccb4 \ud589\uc744 \uc704\ud55c \ud558\ub098\uc758 \uc258\uc744 \uae30\ub3d9\ud560 \uac83\uc774\uace0 \uadf8 \uc258\uc740 \uba85\ub839\ubb38\ub4e4\uc744 \ucc28\ub840\ub85c \uc2e4\ud589\ud574 \ub098\uac08\uac83\uc774\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\uc608\ub97c \ub4e4\uba74 :<\/span> <\/span><\/p>\n<\/span>

foo : bar\/lose<\/span> <\/span><\/p>\n<\/span>

cd $(@D) && gobble $(@F) > ..\/$@<\/span> <\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

\uc5ec\uae30\uc11c \uc6b0\ub9ac\ub294 \uc258 AND \uc5f0\uc0b0\uc790 '&&'\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub9cc\uc57d cd \uba85\ub839\uc774 \uc2e4\ud328\ud55c\ub2e4\uba74 \uc2a4\ud06c\ub9bd\ud2b8\uac00  \ub2e4\ub978 \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc788\ub294 gobble \uba85\ub839\uc744 \uc218\ud589\ud560 \uc218 \uc5c6\uac8c \ud55c\ub2e4.<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

5.3.1 \ud55c\uac1c\uc758 \uc258 \uc0ac\uc6a9\ud558\uae30<\/span> <\/span><\/strong><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\ud558\n\ub098\uc758 \uc258\uc774 \uae30\ub3d9\ud574 \ubaa8\ub4e0 recipe\ub4e4\uc744 \uc218\ud589\ud55c\ub294 \uac83\uc774 \uc88b\uc744 \ub54c\uac00 \uc788\ub2e4. \uc774\ub7f0 \uacbd\uc6b0 \ub9ce\uc740 \uba85\ub839\ud589\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4 makefile\uc774 \n\ucd94\uac00\uc758 \uc258 \uae30\ub3d9 \ubd80\ub2f4\uc744 \uc904\uc77c \uc218 \uc788\uc73c\ubbc0\ub85c \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub418\uace0, \ub610\ud55c \uacbd\uc6b0\uc5d0 \ub530\ub77c newline\uc774 recipe \uba85\ub839\uc5d0 \ud3ec\ud568\ub418\uae38 \uc6d0\ud558\ub294 \n\uacbd\uc6b0 \uc720\uc6a9\ud55c\ub370 \uc774\ub294 SHELL\uacfc \ub2e4\ub978 \ud574\uc11d\uae30\ub97c \uc0ac\uc6a9\ud560 \ub54c \ubc1c\uc0dd\ud55c\ub2e4. makefile \ub0b4\uc758 \uc5b4\ub514\uc5d0\ub4e0 .ONESHELL\uc774\ub77c\ub294 \ud2b9\ubcc4 \n\ud0c0\uae43\uc774 \uc4f0\uc5ec\uc9c0\uba74 \ud55c\uac1c\uc758 \ud0c0\uae43\uc5d0 \ud574\ub2f9\ud558\ub294 \ubaa8\ub4e0 recipe \ud589\ub4e4\uc740 \ud558\ub098\uc758 \uc258\uc5d0 \uc758\ud574 \uc2e4\ud589\ub41c\ub2e4. \uc608\ub97c \ub4e4\uc5b4 :<\/span> <\/span><\/p>\n<\/span>

.ONESHELL:<\/span> <\/span><\/p>\n<\/span>

foo : bar\/lose<\/span> <\/span><\/p>\n<\/span>

cd $(@D)<\/span> <\/span><\/p>\n<\/span>

gobble $(@F) > ..\/$@<\/span> <\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

\ub294 \ube44\ub85d \uc5ec\ub7ec \uba85\ub839 \ud589\uc774 \uc874\uc7ac\ud558\uc9c0\ub9cc \ud558\ub098\uc758 \uc258\ub9cc\uc774 \uae30\ub3d9\ub418\uc5b4 \uc2e4\ud589\ub41c\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\uc774\ud6c4 \uc0dd\ub7b5<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

5.3.2 \uc258 \uc120\ud0dd\ud558\uae30<\/span> <\/span><\/strong><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\uc258\n\ub85c \uc0ac\uc6a9\ub420 \ud504\ub85c\uadf8\ub7a8\uc740 SHELL \ubcc0\uc218\uc5d0 \uc758\ud574 \uc9c0\uc815\ub418\uba70 Makefile\ub0b4\uc5d0 \uc774 \ubcc0\uc218\uac00 \uc124\uc815\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc73c\uba74 \/bin\/sh \uc774 \uc790\ub3d9 \n\uc0ac\uc6a9\ub41c\ub2e4. \uc258\ub85c \uc804\ub2ec\ud560 \uc635\uc158\uc740 .SHELLFLAGS\uc744 \ud1b5\ud574 \uc774\ub8e8\uc5b4\uc9c0\ub294\ub370 .SHELLFLAGS\uc758 \ub514\ud3f4\ud2b8 \uac12\uc740 '-c'\uc774\uac70\ub098 \nPOSIX-conforming \ubaa8\ub4dc\uc5d0\uc11c '-ec'\uc774\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\ub300\ubd80\ubd84\uc758 \ubcc0\uc218\uc640\ub294 \ub2e4\ub974\uac8c SHELL \ubcc0\uc218\ub294 \uc0ac\uc6a9\uc790 \ud658\uacbd\uc73c\ub85c\ubd80\ud130 \uc124\uc815\ub418\uc5b4\uc11c\ub294 \uc548\ub41c\ub2e4. \uc65c\ub0d0\ud558\uba74 SHELL \ubcc0\uc218\ub294 \uac1c\uc778\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \uc258 \ud504\ub85c\uadf8\ub7a8\uc5d0 \ub300\ud574 \uc0ac\uc6a9\ub418\uae30 \ub54c\ubb38\uc774\ub2e4. (\uc0ac\uc6a9\uc790\ud658\uacbd\uc73c\ub85c\ubd80\ud130 \uc124\uc815\ub418\ub294 \ubcc0\uc218 \ucc38\uc870). <\/span><\/p>\n<\/span>

\uc0dd\ub7b5<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

5.4 \ubcd1\ub82c \ucc98\ub9ac<\/span> <\/span><\/strong><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

GNU\n make\ub294 \uba87 \uac1c\uc758 recipe\ub97c \ub3d9\uc2dc\uc5d0 \uc2e4\ud589\uc2dc\ud0ac \uc218 \uc788\ub2e4. make\ub294 \ubcf4\ud1b5 \ud55c\ubc88\uc5d0 \ud55c recipe\uc529 \ud558\ub098\uac00 \ub05d\ub0a0 \ub54c \uae4c\uc9c0 \n\uae30\ub2e4\ub838\ub2e4\uac00 \ub2e4\uc74c \uac83\uc744 \uc2e4\ud589\ud558\ub294 \ubc29\uc2dd\uc774\uc9c0\ub9cc '-j' \ub098 '--jobs' \uc635\uc158\uc744 \uc500\uc73c\ub85c\uc368 make\ub85c \ud558\uc5ec\uae08 \ub3d9\uc2dc\uc5d0 \uc5ec\ub7ec recipe\ub97c\n \uc2e4\ud589\ud560 \uc218 \uc788\uac8c \ud55c\ub2e4. makefile \ub0b4\uc5d0 .NOTPARALLEL \uc720\uc0ac\ud0c0\uae43\uc774 \uba85\uae30\ub418\uc5b4 \uc788\uc73c\uba74 \ubcd1\ub82c\ucc98\ub9ac \uae30\ub2a5\uc740 \ub354 \uc774\uc0c1 \uc0ac\uc6a9\ud560 \uc218\n \uc5c6\ub2e4.<\/span> <\/span><\/p>\n<\/span>

'-j' \uc635\uc158\uc5d0 \uc774\uc5b4 \uc22b\uc790\uac00 \uc4f0\uc5ec\uc9c0\ub294 \uacbd\uc6b0 \uc774 \uc22b\uc790\ub294 \ud55c\ubc88\uc5d0 \uba87 \uac1c\uc758 recipe\ub97c \ub3d9\uc2dc\uc5d0 \uc218\ud589\ud560 \uc218 \uc788\ub294\uc9c0\ub97c \uc54c\ub824\uc900\ub2e4. \uc774 \uc22b\uc790\ub97c <\/span>job slots<\/span> \uc218\ub77c\uace0 \ud558\ub294\ub370 \uc774 \uc22b\uc790\uac00 \uba85\uae30\ub418\uc9c0 \uc54a\uc73c\uba74 \ub3d9\uc2dc\uc5d0 \uc218\ud589\ub418\ub294 recipe\uc758 \uc218\uc5d0\ub294 \uc81c\ud55c\uc774 \uc5c6\uc74c\uc744 \ub9d0\ud55c\ub2e4. <\/span><\/p>\n<\/span>

\ub3d9\n\uc2dc\uc5d0 \uc5ec\ub7ec recipe\uac00 \uc2e4\ud589\ub428\uc73c\ub85c \uc778\ud55c \ub2ec\uac11\uc9c0 \uc54a\uc740 \uc810\uc740 \uac01 recipe\uac00 \uc2e4\ud589\ub41c \ucd9c\ub825\uc774 \uac01\uac01 \uc644\ub8cc\ub41c \uc2dc\uc810\uc5d0 \ub9c8\uc74c\ub300\ub85c \ucd9c\ub825\ub418\uae30 \n\ub54c\ubb38\uc5d0 \uc21c\uc11c\uc5d0 \ub530\ub77c \uc815\ub9ac\ub418\uc9c0 \uc54a\uace0 \ud750\ud2b8\ub7ec\uc9c4\ub2e4\ub294 \uac83\uc774\ub2e4. \ub610\ub2e4\ub978 \ubb38\uc81c\ub294 \ub450\uac1c\uc758 \ud504\ub85c\uc138\uc2a4\uac00 \uac19\uc740 \uc7a5\uce58\ub85c\ubd80\ud130 \uc785\ub825\uc744 \ubc1b\uc544\ub4e4\uc77c \uc218 \uc5c6\ub2e4\ub294\n \uac83\uc774\ub2e4. \uadf8\ub798\uc11c \ud55c\ubc88\uc5d0 \ud55c recipe\ub9cc\uc774 \ub2e8\ub9d0\uc7a5\uce58\ub85c\ubd80\ud130 \uc785\ub825\uc744 \ubc1b\uc544\ub4e4\uc774\uae30 \uc704\ud574 \ud55c recipe\ub97c \uc81c\uc678\ud55c \ubaa8\ub4e0 \uc785\ub825\uc2a4\ud2b8\ub9bc\uc744 \n\ubb34\ud6a8\ud654 \uc2dc\ucf1c\ubc84\ub824\uc57c \ud55c\ub2e4. \uc774\ub294 \uc5ec\ub7ec\uac1c\uc758 \uc790\uc2dd \ud504\ub85c\uc138\uc2a4\uac00 \uc788\uc744 \ub54c \uc774\ub4e4 \uc911 \ub300\ubd80\ubd84\uc774 \ud45c\uc900 \uc785\ub825 \uc2a4\ud2b8\ub9bc\uc744 \uc77d\ub4e4\uc774\ub824 \ud558\uba74 \uce58\uba85\uc801 \uc5d0\ub7ec\ub97c\n \ubc1c\uc0dd\ud558\uac8c \ub41c\ub2e4\ub294 \uc758\ubbf8\uac00 \ub41c\uba70, \ub610\ud55c \uc5b4\ub5a4 recipe\uac00 \uc720\ud6a8\ud55c \ud45c\uc900 \uc785\ub825 \uc2a4\ud2b8\ub9bc\uc744 \ubc1b\uc544\ub4e4\uc774\uac8c \ub420\uc9c0 \uc608\uce21\ud560 \uc218 \uc5c6\uc74c\uc744 \uc758\ubbf8\ud558\uae30\ub3c4 \n\ud55c\ub2e4. \uacb0\uad6d \uc5b4\ub5a4 recipe \uc774\uac74 \ucc98\uc74c \uc2e4\ud589\ub41c \uac83\uc774 \ucc98\uc74c\uc73c\ub85c \uc785\ub825\uc744 \ubc1b\uc544\ub4e4\uc774\uace0 \uc774\uac83\uc774 \ub05d\ub09c \ud6c4\uc5d0\uc57c \uc2e4\ud589\uc744 \uc2dc\uc791\ud55c recipe\uac00 \n\ub2e4\uc74c\uc744 \ubc1b\uc544\ub4e4\uc774\ub294 \ubc29\uc2dd\uc774 \ub41c\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\uc774\ud6c4\uc0dd\ub7b5<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

5.5 Recipe \uc5d0\ub7ec<\/span> <\/span><\/strong><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\uac01 \uc258\uc774 \uc218\ud589\uc744 \ub9c8\uce58\uace0 \ubc18\ud658\ub418\uc5c8\uc744\ub54c make\ub294 \uadf8 \ubc18\ud658\uc0c1\ud0dc\uac12\uc744 \uc0b4\ud540\ub2e4. \uc131\uacf5\uc801\uc73c\ub85c \uc218\ud589\uc744 \ub9c8\ucce4\ub2e4\uba74 (\ubc18\ud658 \uc0c1\ud0dc\uac00 0 \uc774\uba74) \uc0c8\ub85c\uc6b4 \uc258\uc744 \uae30\ub3d9\ud558\uc5ec \ub2e4\uc74c \ud589\uc758 \uba85\ub839\uc744 \uc218\ud589\ud558\uace0 \ub9c8\uc9c0\ub9c9 \ud589\uc774 \uc885\ub8cc\ub41c \ud6c4 \uadf8 \uaddc\uce59\uc5d0 \ub300\ud55c \uc2e4\ud589\uc774 \uc644\ub8cc\ub41c\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\uc5d0\n\ub7ec\uac00 \ubc1c\uc0dd\ud558\uba74 (\ubc18\ud658 \uc0c1\ud0dc\uac00 0\uac00 \uc544\ub2c8\uba74) make\ub294 \ud604\uc7ac\uc758 \uaddc\uce59\uc744 \ud3ec\uae30\ud558\uac70\ub098 \ubaa8\ub4e0 \uaddc\uce59\uc758 \uc2e4\ud589\uc744 \ud3ec\uae30\ud55c\ub2e4. \uc5b4\ub5a4 \ub54c\ub294 \nrecipe \ud574\uc5d0\uc11c\uc758 \uc5d0\ub7ec\uac00 \ubb38\uc81c\uac00 \ub418\uc9c0 \uc54a\ub294 \uacbd\uc6b0\ub3c4 \uc788\ub294\ub370 \uc608\ub97c \ub4e4\uba74 \ub514\ub809\ud1a0\ub9ac\uac00 \uc874\uc7ac\ud558\ub294 \uc9c0\ub97c \uccb4\ud06c\ud558\uae30 \uc704\ud574 mkdir\uc744 \n\uc0ac\uc6a9\ud558\ub294 \uac83\uc774\ub2e4. \ub514\ub809\ud1a0\ub9ac\uac00 \uc774\ubbf8 \uc874\uc7ac\ud558\uba74 mkdir\uc740 \uc5d0\ub7ec\ub97c \ubcf4\uace0\ud558\uc9c0\ub9cc make\ub294 \uc0c1\uad00\uc5c6\uc774 \uc77c\uc744 \uc774\uc5b4\ub098\uac08 \uac83\uc774\ub2e4.<\/span> <\/span><\/p>\n<\/span>

recipe \ud589\uc758 \uc5d0\ub7ec\ub97c \ubb34\uc2dc\ud558\ub824\uba74 \uac01 recipe \ud589\uc744 '-'\ub85c \uc2dc\uc791\ud558\uba74 \ub41c\ub2e4. \uc608\ub97c \ub4e4\uc5b4<\/span> <\/span><\/p>\n<\/span>

clean :<\/span> <\/span><\/p>\n<\/span>

-rm -f *.o<\/span> <\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

\uc774 \uc608\ub294 rm \uc774 \ud30c\uc77c\uc744 \uc0ad\uc81c\ud560 \uc218 \uc5c6\ub294 \uc77c\uc774 \ubc1c\uc0dd\ud574\ub3c4 make\ub85c \ud558\uc5ec\uae08 \uc77c\uc744 \uacc4\uc18d \uc9c4\ud589\ud558\ub3c4\ub85d \ud55c\ub2e4.<\/span> <\/span><\/p>\n<\/span>

make\n\uc5d0 '-i' \ub098 '--ignore-errors' \uc635\uc158\uc744 \uc8fc\uc5b4 \uc2e4\ud589\ud558\uba74 \ubaa8\ub4e0 \uaddc\uce59\uc758 \ubaa8\ub4e0 recipe\uc758 \uc5d0\ub7ec\uac00 \ubb34\uc2dc\ub418\uba70, \nmakefile \ub0b4\uc5d0\uc11c .IGNORE \ub77c\ub294 \ud2b9\uc218\ud0c0\uae43\uc774 prerequisited \uc5c6\uc774 \uc4f0\uc600\uc744 \ub54c\uc5d0\ub3c4 \uac19\uc740 \ud6a8\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\ub2e4. \n\ud558\uc9c0\ub9cc '-'\uc758 \uc0ac\uc6a9\uc774 \ub354\uc6b1 \ud3b8\ub9ac\ud558\uae30 \ub54c\ubb38\ub370 \ub2e4\ub978 \uc5d0\ub7ec \ubb34\uc2dc\ubc29\ubc95\ub4e4\uc740 \uc4f8\ubaa8\uac00 \uc544\uc8fc \uc801\ub2e4.<\/span> <\/span><\/p>\n<\/span>

'-' \ub098 '-i'\uc635\uc158\uc744 \ud1b5\ud574 \uc5d0\ub7ec\uac00 \ubb34\uc2dc\ub418\uc5c8\uc744 \ub54c make\ub294 \uc258\uc774 \ubc18\ud658\ud55c \uc0c1\ud0dc\uac12\uc5d0 \ub300\ud55c \uba54\uc2dc\uc9c0\ub97c \ud504\ub9b0\ud2b8\ud558\uace0 \ub610\ud55c \uc774 \uc5d0\ub7ec\uac00 \ubb34\uc2dc\ub418\uc5c8\uc74c\uc744 \uc54c\ub824 \uc8fc\uc9c0\ub9cc \ubc18\ud658\ub41c \uc0c1\ud0dc\uac12\uc740 \uc131\uacf5\uc73c\ub85c \ucc98\ub9ac\ud55c\ub2e4. <\/span><\/p>\n<\/span>

\uc5d0\n\ub7ec \ubb34\uc2dc \uc124\uc815\uc774 \ub418\uc5b4\uc788\uc9c0 \uc54a\uc740 \uc0c1\ud0dc\uc5d0\uc11c \uc5d0\ub7ec\uac00 \ubc1c\uc0dd\ud558\uba74 \uc774\ub294 \ud604\uc7ac\uc758 \ud0c0\uae43 \ubfd0\uc544\ub2c8\ub77c \ud0c0\uae43\uc5d0 \uc758\uc874\ud558\ub294 \ub2e4\ub978 \uc5b4\ub5a4\uac83\ub3c4 \uc81c\ub300\ub85c \uac31\uc2e0\ub420 \uc218\n \uc5c6\uc74c\uc744 \uc758\ubbf8\ud55c\ub2e4. \uc774\ub7f0 \uc0c1\ud669\uc5d0\uc11c make\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc989\uc2dc \ubaa8\ub4e0 \uc0c1\ud669\uc744 \ud3ec\uae30\ud558\uace0 0\uc774 \uc544\ub2cc \uc0c1\ud0dc\uac12\uc744 \ubc18\ud658\ud55c\ub2e4. \ud558\uc9c0\ub9cc '-k' \ub098\n '--keep-going' \uc635\uc158\uc774 \uc0ac\uc6a9\ub418\ub294 \uc0c1\ud0dc\ub77c\uba74 make\ub294 nonzero \uc0c1\ud0dc\uac12\uc744 \ubc18\ud658\ud558\uace0 \uc885\ub8cc\ud558\uae30 \uc804\uc5d0 \ud604\uc7ac \uc9c4\ud589\uc911\uc778 \n\ud0c0\uae43\uc758 \uac31\uc2e0\uc744 \uacc4\uc18d\ud55c\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc624\ube0c\uc81d\ud2b8 \ud30c\uc77c\uc744 \ucef4\ud30c\uc77c\ud558\ub294 \uc911 \uc5d0\ub7ec\uac00 \ubc1c\uc0dd\ud55c \uacbd\uc6b0 'make -k'\ub294 \ub9c1\ud06c\uac00 \ubd88\uac00\ub2a5\ud55c \uc904 \n\uc54c\uba74\uc11c\ub3c4 \ub2e4\ub978 \uc624\ube0c\uc81d\ud2b8 \ud30c\uc77c\ub4e4\uc758 \ucef4\ud30c\uc77c\uc744 \uacc4\uc18d\ud55c\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\uc0dd\ub7b5<\/span> <\/span><\/p>\n<\/span>


<\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

5.6 make \uc778\ud130\ub7fd\ud2b8\ud558\uae30 \ub610\ub294 \uc8fd\uc774\uae30<\/span><\/span><\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

make\uac00 \uc258\uc744 \uc2e4\ud589\ud558\ub294 \ub3d9\uc548 \uce58\uba85\uc801 \uc2e0\ud638\ub97c \ubc1b\uac8c \ub418\uba74 recipe\uac00 \uac31\uc2e0\ud558\uace0\uc790 \ud588\ub358 \ud0c0\uae43 \ud30c\uc77c\uc744 \uc0b4\ud3b4 \ubcf8\ud6c4 \uc774 \ud30c\uc77c\uc758 \ubcc0\uacbd \uc2dc\uac04\uc774 \ucc98\uc74c \uccb4\ud06c\ud588\uc744 \ub54c\ubcf4\ub2e4 \ubcc0\ud574 \uc788\uc73c\uba74 \ud30c\uc77c\uc744 \uc0ad\uc81c\ud574 \ubc84\ub9b0\ub2e4. <\/span><\/p>\n<\/span>

\ud0c0\n\uae43\uc744 \uc0ad\uc81c\ud558\ub294 \uc774\uc720\ub294 \ub2e4\uc74c\uc5d0 make\uac00 \uc2e4\ud589\ub420 \ub54c \ubb38\uc81c\uac00 \uc788\uc5c8\uc74c\uc744 \ud655\uc778\uc2dc\ud0a4\uae30 \uc704\ud574\uc11c\ub2e4. \ucef4\ud4e8\ud130\uac00 \ub3cc\uc544\uac00\uace0 \uc788\ub294 \ub3d9\uc548 \uc624\ube0c\uc81d\ud2b8 \ud30c\uc77c\n foo.o\ub97c \uc4f0\uace0\uc788\ub294 \uc911\uc5d0 CTRL-c\ub97c \uc785\ub825\ud588\ub2e4\uace0 \uc0dd\uac01\ud574 \ubcf4\uc790. CTRL-c\ub294 \ucef4\ud4e8\ud130\ub97c \uc8fd\uc774\uac8c \ub418\uace0 \ubd88\uc644\uc804\ud55c \ud30c\uc77c\uc758 \ucd5c\ud6c4 \n\ubcc0\uacbd\uc2dc\uac04\uc740 foo.c \ud30c\uc77c\ubcf4\ub2e4 \uc0c8\ub85c\uc6cc \uc9c8\uac83\uc774\ub2e4. \ud558\uc9c0\ub9cc \uc774\ub54c make\ub3c4 \ubc14\ub85c \uadf8 CTRL-c \uc2e0\ud638\ub97c \ubc1b\uc744 \uac83\uc774\ubbc0\ub85c \uc774 \ubd88\uc644\uc804\ud55c \n\ud30c\uc77c\uc744 \uc9c0\uc6cc\ubc84\ub9b0\ub2e4. \ub9cc\uc57d make\uac00 \uc774\ub7f0\uc77c\uc744 \uc218\ud589\ud558\uc9c0 \uc54a\uc73c\uba74 \ub2e4\uc74c\ubc88 make\ub97c \uc218\ud589\ud560 \ub54c foo.o\uac00 \uc7ac\uc791\uc131\ub418\uc9c0 \uc54a\uc544\ub3c4 \ub41c\ub2e4\uace0 \n\uc0dd\uac01\ud560 \uac83\uc774\uace0 \uc644\uc804\uce58 \uc54a\uc740 \uc624\ube0c\uc81d\ud2b8 \ud30c\uc77c\ub85c \ub9c1\ud06c\ub97c \uc218\ud589\ud558\ub2e4\uac00 \uc2e4\ud328\ud558\uc5ec \uc5d0\ub7ec\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\uac8c \ub420\uac83\uc774\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\uc5ec\n\uae30\uc11c \ud2b9\uc218 \ud0c0\uae43 .PRECIOUS\ub97c \uc774 \ud0c0\uae43\uc5d0 \uc885\uc18d\ub418\uac8c \ud568\uc73c\ub85c\uc368 \ud0c0\uae43 \ud30c\uc77c\uc744 \uc0ad\uc81c\ud558\uc9c0 \ubabb\ud558\uac8c \ud560 \uc218 \uc788\ub2e4. make\uac00 \ud0c0\uae43\uc744 \n\uc7ac\uc791\uc131\ud558\uae30 \uc804\uc5d0 .PRECIOUS\uc758 prerequisite\uc5d0 \uadf8 \uc774\ub984\uc774 \uc788\ub294\uc9c0\ub97c \ud655\uc778\ud558\uace0 \uadf8 \uacb0\uacfc\uc5d0 \ub530\ub77c \uc0ad\uc81c\ud560\uc9c0 \ub9d0\uc9c0\ub97c \n\uacb0\uc815\ud55c\ub2e4. \uc774\ub7f0 \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud558\ub294 \uc774\uc720\ub294 \ud0c0\uae43\uc774 \uc6d0\uc790 \ubc29\uc2dd\uc73c\ub85c \uae45\uc2e0\ub41c\ub2e4\uac70\ub098, \ubcc0\uacbd \uc2dc\uac04\ub9cc\uc744 \uae30\ub85d\ud558\uae30 \uc704\ud574 \uc874\uc7ac\ud55c\ub2e4\uac70\ub098 \ub610\ub294 \ub2e4\ub978 \n\ubb38\uc81c\ub97c \ubc1c\uc0dd\uae30\ud0a4\uc9c0 \uc54a\ub3c4\ub85d \ud56d\uc0c1 \uc874\uc7ac\ud574\uc57c\ub9cc \ud55c\ub2e4\uac70\ub098 \ud560 \ub54c \uc720\uc6a9\ud558\uc9c0 \ub54c\ubb38\uc774\ub2e4.<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

5.7 make\uc758 \uc21c\ud658\uc801 \uc0ac\uc6a9<\/span><\/span><\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

make\n\uc758 \uc21c\ud658\uc801 \uc0ac\uc6a9\uc774\ub780 makefile \ub0b4\uc5d0\uc11c make\ub97c \ub2e4\uc2dc \uba85\ub839\uc5b4\ub85c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774\ub2e4. \uc774 \uae30\uc220\uc740 \ucee4\ub2e4\ub780 \uc2dc\uc2a4\ud15c\uc744 \ud615\uc131\ud558\ub294 \ub2e4\uc591\ud55c \n\ud558\uc704\uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud574 \uac01\uac01\uc758 makefile\uc744 \uc0ac\uc6a9\ud558\uace0\uc790 \ud560 \ub54c \uc720\uc6a9\ud558\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc790\uc2e0\uc758 makefile\uc744 \uac00\uc9c0\uace0 \uc788\ub294 \nsubdir \uc774\ub77c\ub294 \ud558\uc704 \ub514\ub809\ud1a0\ub9ac\uac00 \uc788\uace0 \ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\uc758 makefile\uc774 \ud558\uc704 \ub514\ub809\ud1a0\ub9ac\uc5d0\uc11c make\ub97c \uc218\ud589\ud558\uace0\uc790 \ud558\ub294 \uacbd\uc6b0\ub97c \n\uac00\uc815\ud558\uc790. \uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc791\uc131\ud560 \uc218 \uc788\ub2e4 :<\/span> <\/span><\/p>\n<\/span>

     subsystem:<\/span> <\/span><\/p>\n<\/span>

             cd subdir && $(MAKE)<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\ub610\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/span> <\/span><\/p>\n<\/span>

     subsystem:<\/span> <\/span><\/p>\n<\/span>

             $(MAKE) -C subdir<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\uc21c\n\ud658\uc801 make \uae30\ubc95\uc744 \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc704\uc758 \uc608\ub97c \ubcf5\uc0ac\ud574 \uc0ac\uc6a9\ud558\uba74 \ub41c\ub2e4. \ud558\uc9c0\ub9cc \uc544\uc9c1 \uc774 \uae30\ubc95\uc774 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\uace0 \ud558\uc704-make\uac00 \n\ucd5c\uc0c1\uc704-make\uc640 \uc5b4\ub5bb\uac8c \uc0c1\ud638 \uc791\uc6a9\ud558\ub294\uc9c0 \ub4f1 \ud560\uc544\uc57c \ud560 \uac83\ub4e4\uc774 \ub9ce\ub2e4. \ub610\ud55c \uc21c\ud658\uc801 make \uba85\ub839\uc744 \uc218\ud589\ud558\ub294 \ud0c0\uae43\uc740 \n'.PHONY'\ub85c \uc120\uc5b8\ud558\uba74 \uc720\uc6a9\ud558\ub2e4\ub294\uac78 \ubc1c\uacac\ud558\uac8c \ub420 \uac83\uc774\ub2e4.<\/span> <\/span><\/p>\n<\/span>

GNU\n make\uac00 \uc2dc\uc791\ub420 \ub54c (\ub610\ub294 -C \uc635\uc158\uc73c\ub85c \uc2dc\uc791\ud560 \ub54c) CURDIR \ubcc0\uc218\uc5d0\ub294 \ud604\uc7ac \uc791\uc5c5\uc911\uc778 \ub514\ub809\ud1a0\ub9ac\uac00 \uc800\uc7a5\ub41c\ub2e4. \uc774 \uac12\uc740 \uc774\ud6c4\uc5d0\n make\uc5d0 \uc758\ud574 \ub2e4\uc2dc\ub294 \ubcc0\uacbd\ub418\uc9c0 \uc54a\ub294\ub2e4. \ud2b9\ud788 \ub2e4\ub978 \ub514\ub809\ud1a0\ub9ac\uc758 \ud30c\uc77c\uc744 \uc77d\uc5b4\ub4e4\uc77c \ub54c\uc5d0\ub3c4 CURDIR \uac12\uc740 \ubcc0\ud568\uc774 \uc5c6\uc74c\uc744 \uae30\uc5b5\ud574\uc57c \n\ud55c\ub2e4. \uc774 \uac12\uc740 makefile \ub0b4\uc5d0\uc11c \uc124\uc815\ub41c\ub2e4 \ud574\ub3c4 \uac19\uc740 \uc6b0\uc120\uad8c\uc744 \uac00\uc9c0\uba70 make\uc758 \uc218\ud589\uc5d0 \uc544\ubb34\ub7f0 \uc601\ud5a5\ub3c4 \uc8fc\uc9c0 \ubabb\ud55c\ub2e4. \n(make\uc758 \uc791\uc5c5 \ub514\ub809\ud1a0\ub9ac\ub294 \ubcc0\ud558\uc9c0 \uc54a\ub294\ub2e4.)<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

5.7.1 MAKE \ubcc0\uc218\uac00 \uc791\ub3d9\ub418\ub294 \ubc29\uc2dd<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\uc21c\ud658 make \uba85\ub839\uc740 \ud56d\uc0c1 MAKE \ubcc0\uc218\ub97c \uc0ac\uc6a9\ud574\uc57c\uc9c0 \uc6d0\ub798\uc758 \uc774\ub984\uc778 'make'\ub97c \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548\ub41c\ub2e4.<\/span> <\/span><\/p>\n<\/span>

     subsystem:<\/span> <\/span><\/p>\n<\/span>

             cd subdir && $(MAKE)<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\uc774\n \ubcc0\uc218\uc758 \uac12\uc740 make\uac00 \uae30\ub3d9\ub41c \uc2e4\uc81c \ud504\ub85c\uadf8\ub7a8 \uc774\ub984\uc744 \uac16\ub294\ub2e4. \uadf8 \ud30c\uc77c\uba85\uc774 \/bin\/make \uc600\ub2e4\uba74 \uc704 recipe\ub294 'cd \nsubdir && \/bin\/make'\ub97c \uc2e4\ud589\ud558\uac8c \ub418\ub294 \uac83\uc774\ub2e4. \uc989 \ucd5c\uc0c1\uc704-make \uac00 \ud2b9\uc815 \ubc84\uc804\uc758 make\ub97c \n\uc0ac\uc6a9\ud55c\ub2e4\uba74 \ud558\uc704-make\ub294 \ubaa8\ub450 \ud1b5\uc77c\ud55c make\ub97c \uc0ac\uc6a9\ud558\uac8c \ub41c\ub2e4. \ud2b9\ubcc4\ud55c \uc131\uc9c8\ub85c\uc11c, recipe\uc5d0 MAKE \ubcc0\uc218\ub97c \uc0ac\uc6a9\ud558\uba74 \n'-t' ('--touch'), '-n' ('--just-print'), '-q' ('--question' \ub4f1\uc758 \uc635\uc158 \ud6a8\uacfc\uac00 \n\uc0ac\ub77c\uc9c0\ub294\ub370 \uc774\ub294 '+' \ubb38\uc790\ub85c \uc2dc\uc791\ud558\ub294 recipe\ud589\uc758 \ud6a8\uacfc\uc640 \ub3d9\uc77c\ud558\ub2e4. \uc774 \ud2b9\ubcc4\ud55c \uc131\uc9c8\uc740 MAKE \ubcc0\uc218\uac00 recipe \ub0b4\uc5d0 \uc9c1\uc811\n \uc4f0\uc77c\ub54c \ub098\ud0c0\ub098\uba70 \ub2e4\ub978 \ubcc0\uc218\uc5d0 \uc758\ud574 \ucc38\uc870\ub418\uc5b4 \ub098\ud0c0\ub098\ub294 \uacbd\uc6b0\uc5d0\ub294 \uc801\uc6a9\ub418\uc9c0 \uc54a\ub294\ub2e4. \uc774\ub7f0 \uacbd\uc6b0\uc5d0\ub294 '+'\ub97c \uc0ac\uc6a9\ud574\uc11c\ub9cc \ud6a8\uacfc\ub97c \uc5bb\uc744 \uc218\n \uc788\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\uc704\n \uc608\ubb38\uc5d0\uc11c 'make -t' \uba85\ub839\uc774 \uc0ac\uc6a9\ub418\uc5c8\uc744 \ub54c\ub97c \uc0dd\uac01\ud574 \ubcf4\uc790 ('-t' \uc635\uc158\uc740 recipe\ub97c \uc2e4\uc81c\ub85c \uc2e4\ud589\ud558\uc9c0 \uc54a\uace0 \ud0c0\uae43\uc744 \ucd5c\uc2e0\n \uc0c1\ud0dc\ub85c \ubc14\uafbc\ub2e4). \uc774 \uba85\ub839\uc740 subsystem \uc774\ub77c\ub294 \ud30c\uc77c\uc744 \uc0dd\uc131\ud558\uace0\ub294 \uc544\ubb34\ub7f0 \uc77c\ub3c4 \ud558\uc9c0 \uc54a\uc744 \uac83\uc774\ub2e4. \uc5ec\uae30\uc11c \uc6b0\ub9ac\uac00 \uc9c4\uc815 \n\uc6d0\ud558\ub294 \uac83\uc740 'cd \ub140\uc57d && make -t'\ub97c \uc2e4\ud589\ud558\ub294 \uac83\uc778\ub370 recipe\ub97c \uc2e4\ud589\ucf54\uc790 \ud574\ub3c4 '-t' \uc635\uc158\uc774 \n\uc2e4\ud589\ud558\uc9c0 \ub9d0\ub77c\uace0 \ud55c\ub2e4. \uadf8\ub798\uc11c \uc704\uc758 \ud2b9\uc131\uc774 \uc774\ub97c \uac00\ub2a5\ud558\uac8c \ud574\uc8fc\ub294 \uac83\uc774\ub2e4. recipe \ud589\uc774 MAKE \ubcc0\uc218\ub97c \ud3ec\ud568\ud558\uace0 \uc788\ub294 \ud55c \n'-t', '-n' '-q' \ub4f1\uc758 \uc635\uc158\uc740 \ud798\uc744 \uc783\uc5b4 \ubc84\ub9ac\ub294 \uac83\uc774\ub2e4. \ub2e4\uc2dc\ub9d0\ud574 MAKE \ud30c\uc77c\uc774 \ud3ec\ud568\ub41c recipe\ub294 \uc2e4\ud589\uc744 \ubc29\ud574\ud558\ub294\n \ub300\ubd80\ubd84\uc758 \uc635\uc158\uc744 \ubb34\ub825\ud654 \uc2dc\ud0a4\ub294 \ud798\uc774 \uc788\ub2e4\uace0 \ud560 \uc218 \uc788\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c MAKEFLAGS \uccb4\uacc4\uac00 \uc635\uc158\uc744 \ud558\uc704-make\uc5d0\uac8c \uc804\ub2ec\ud574 \n\uc8fc\ub294\ub370 \uc774\ub54c touch\ub098 print \ub4f1\uc758 \uc694\uad6c\ub3c4 \ud568\uaed8 \uc804\ub2ec\ub41c\ub2e4.<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

5.7.2 \ud558\uc704-make\ub85c \ubcc0\uc218 \uc804\ub2ec\ud558\uae30<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\ucd5c\uc0c1\uc704-make\uc758 \ubcc0\uc218\uac12\uc740 \uba85\uc2dc\uc801 \uc694\uccad\uc774 \uc788\ub294 \uacbd\uc6b0 \ud558\uc704-make\ub85c \uc804\ub2ec\ub420 \uc218 \uc788\ub2e4. \uc774 \ubcc0\uc218 \uac12\ub4e4\uc740 \ud558\uc704-make\uc5d0\uc11c \ub514\ud3f4\ud2b8\uac12\uc73c\ub85c \uc815\uc758\ub418\uba70 '-e' \uc635\uc158\uc774 \uc8fc\uc5b4\uc9c0\uc9c0 \uc54a\ub294\ud55c \ud558\uc704-make\uc5d0 \uba85\uae30\ub41c \ubcc0\uc218\ub4e4\uc5d0 \uc6b0\uc120\ud560 \uc218\ub294 \uc5c6\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\ubcc0\uc218\ub97c \ud558\uc704-make\ub85c \ud558\ub2ec\ud558\uae30\uc704\ud574 make\ub294 \ubcc0\uc218\uc640 \uadf8 \uac12\uc744 \ud658\uacbd\uc5d0 \ucd94\uac00\uc2dc\ud0a8\ub2e4. \uadf8\ub7ec\uba74 \ud558\uc704-make\ub294 \uadf8 \ud658\uacbd\uc744 \ubcf4\uace0 \uc790\uc2e0\uc758 \ubcc0\uc218\uac12\uc758 \ud14c\uc774\ube14\uc744 \ucd08\uae30\ud654\ud55c\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\uba85\n\uc2dc\uc801\uc73c\ub85c \uc694\uccad\ud558\uc5ec \ubcc0\uc218\ub97c \uc804\ub2ec\uc744 \ubc29\ubc95 \uc678\uc5d0 \ubcc0\uc218\uac00 \uc560\ucd08\uc5d0 \ud658\uacbd\uc0c1\uc5d0 \uc815\uc758\ub418\uc5c8\uac70\ub098, \uba85\ub839\ud589 \uc0c1\uc5d0 \uc4f0\uc5ec\uc9c4 \ubcc0\uc218\ub85c\uc11c \uadf8 \ubcc0\uc218\uba85\uc774 \uc77c\ubc18 \n\ubb38\uc790, \uc22b\uc790, \ubc11\uc904\ub85c \uc774\ub8e8\uc5b4\uc838\uc788\uc73c\uba74 \uc804\ub2ec\ub418\uc5b4\uc9c8 \uc218 \uc788\ub2e4. \ubc18\uba74 \uc5b4\ub5a4 \uc258\uc740 \uc774\ub7f0 \ubb38\uc790\ub4e4\ub85c \uc774\ub8e8\uc5b4\uc9c4 \ud658\uacbd \ubcc0\uc218\ub97c \ucc28\ub9ac\ud558\uc9c0 \ubabb\ud558\ub294 \n\uacbd\uc6b0\ub3c4 \uc788\ub2e4.<\/span> <\/span><\/p>\n<\/span>

make \ubcc0\uc218\uc778 SHELL\uc758 \uac12\uc740 \ubc16\uc73c\ub85c \uc804\ub2ec\ub420 \uc218 \uc5c6\uc9c0\ub9cc \ub300\uc2e0\uc5d0 \uc2dc\ucd08\uc758 \ud658\uacbd\uc0c1\uc5d0 \uc815\uc758\ub41c \ubcc0\uc218\uc778 SHELL\uc740 \ud558\uc704-make\ub85c \uc804\ub2ec\ub41c\ub2e4. make \ubcc0\uc218 SHELL\ub3c4 export \uc9c0\uc2dc\uc790\ub97c \uc774\uc6a9\ud558\uba74 \uc5ed\uc2dc \ud558\ubd80\ub85c \uc804\ub2ec \uac00\ub2a5\ud558\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\ud2b9\uc218 \ubcc0\uc218\uc778 MAKEFLAGS\ub294 unexport \ub418\uc9c0 \uc54a\ub294 \ud55c \ud56d\uc0c1 export\ub41c\ub2e4.<\/span> <\/span><\/p>\n<\/span>

make\ub294 \uba85\ub839\ud589\uc5d0 \uc815\uc758\ub41c \ubcc0\uc218\uac12\uc744 \uc790\ub3d9\uc73c\ub85c \ud558\ub2ec\ud558\ub294\ub370 \uc774 \uac12\ub4e4\uc740 MAKEFLAGS \ubcc0\uc218\uc548\uc5d0 \ub123\uc5b4\uc9c4\ub2e4. \ubc18\uba74 make\uc5d0 \uc758\ud574 \ub514\ud3f4\ud2b8\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\ub294 \ubcc0\uc218\ub4e4\uc740 \uc815\uc0c1\uc801\uc73c\ub85c \uc804\ub2ec\ub418\uc9c0 \uc54a\ub294\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\ud2b9\uc815 \ubcc0\uc218\ub97c \ud558\uc704-make\uc5d0 \ud558\ub2ec\ud558\uae30 \uc704\ud574\uc11c\ub294 export \uc9c0\uc2dc\uc790\ub97c \uc774\uc6a9\ud558\uace0 :<\/span> <\/span><\/p>\n<\/span>

        <\/span>export <\/span><\/span>variable<\/span> ...<\/span> <\/span><\/p>\n<\/span>

\ubc18\uba74 \uc5b4\ub5a4 \ubcc0\uc218\uac00 \ubc16\uc73c\ub85c \uc804\ub2ec\ub418\ub294 \uac83\uc744 \ub9c9\uae30\uc704\ud574\uc11c\ub294 unexport \uc9c0\uc2dc\uc790\ub97c \uc0ac\uc6a9\ud55c\ub2e4.<\/span> <\/span><\/p>\n<\/span>

        <\/span>unexport <\/span><\/span>variable<\/span> ...<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\ud3b8\uc758\ub97c \uc704\ud574 \ubcc0\uc218\ub97c \uc815\uc758\ud558\uace0 \ub3d9\uc2dc\uc5d0 \ub0b4\ubcf4\ub0b4\ub294 \uac83\uc774 \uac00\ub2a5\ud558\ub2e4.<\/span> <\/span><\/p>\n<\/span>

        <\/span>export <\/span><\/span>variable<\/span> = value<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\uc774\ub294 \ub2e4\uc74c\uacfc \ub3d9\uc77c\ud558\ub2e4.<\/span> <\/span><\/p>\n<\/span>

        <\/span><\/span>variable<\/span> = value<\/span> <\/span><\/p>\n<\/span>

        <\/span>export <\/span><\/span>variable<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\uadf8\ub9ac\uace0<\/span> <\/span><\/p>\n<\/span>

        <\/span>export <\/span><\/span>variable<\/span> := value<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\ub294 \ub2e4\uc74c\uacfc \ub3d9\uc77c\ud558\ub2e4.<\/span> <\/span><\/p>\n<\/span>

        <\/span><\/span>variable<\/span> := value<\/span> <\/span><\/p>\n<\/span>

        <\/span>export <\/span><\/span>variable<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\ube44\uc2b7\ud558\uac8c<\/span> <\/span><\/p>\n<\/span>

        <\/span>export variable += value<\/span><\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/span> <\/span><\/p>\n<\/span>

        <\/span><\/span>variable<\/span> += value<\/span> <\/span><\/p>\n<\/span>

        <\/span>export <\/span><\/span>variable<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\uc5ec\uae30\uc11c make \ub0b4\uc758 export\uc640 unexport\uc758 \uc6a9\ubc95\uc774 \uc258\uc5d0\uc11c\uc758 \uc6a9\ubc95\uacfc \ub3d9\uc77c\ud568\uc744 \uc54c \uc218 \uc788\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\ub9cc\uc57d \ubaa8\ub4e0 \ubcc0\uc218\ub4e4\uc774 \ub514\ud3f4\ud2b8\ub85c \ub0b4\ubcf4\ub0b4\uc9c0\uac8c \ud558\ub824\uba74 \ub2e8\uc9c0 export\ub9cc \uc368\uc8fc\uba74 \ub41c\ub2e4.<\/span> <\/span><\/p>\n<\/span>

        <\/span>exprot<\/span><\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\uc774\n\ub294 make\ub85c \ud558\uc5ec\uae08 export\ub098 unexport\ub85c \uba85\uae30\ub418\uc9c0 \uc54a\uc740 \ubaa8\ub4e0 \ubcc0\uc218\ub97c \ub0b4\ubcf4\ub0b4\ub3c4\ub85d \uc9c0\uc2dc\ud55c\ub2e4. export \ub2e8\ub3c5\uc0ac\uc6a9\uc5d0 \uc758\ud55c\n \ub514\ud3f4\ud2b8 \ubcc0\uc218 \ub0b4\ubcf4\ub0b4\uae30\uc5d0 \uc788\uc5b4 \uc54c\ud30c\ubcb3\ubb38\uc790, \uc22b\uc790\ubb38\uc790, \ubc11\uc904\ubb38\uc790 \uc774\uc678\uc758 \ubb38\uc790\ub85c \uc774\ub8e8\uc5b4\uc9c4 \ubcc0\uc218\ub294 export\ub85c \ud2b9\ubcc4 \uc5b8\uae09\uc774 \uc5c6\ub294 \ud55c \n\ub0b4\ubcf4\ub0b4\uc9c0\uc9c0 \uc54a\ub294\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\uc5b4\ub5a4 recipe\uc5d0\uc11c\ub294 \ubcc0\uc218\ub97c \ub0b4\ubcf4\ub0b4\uace0 \ub2e4\ub978 recipe\uc5d0\uc11c\ub294 \uae08\uc9c0\uc2dc\ud0a4\uae30 \uc704\ud574 export\uc640 unexport\ub97c \uc911\ubcf5\uc0ac\uc6a9\ud560 \uc218\ub294 \uc5c6\uace0 \ub2e8\uc9c0 \ub9c8\uc9c0\ub9c9\uc5d0 \ub098\uc624\ub294 export\ub098 unexprot\uac00 \uc804\uccb4 make\ub97c \uc9c0\ubc30\ud558\uac8c \ub41c\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\ud2b9\n\ubcc4\ud55c \uae30\ub2a5\uc73c\ub85c \ub808\ubca8\uc744 \ud558\ub098 \ub0b4\ub824\uac08 \uc218\ub85d \uadf8 \uac12\uc774 \ubcc0\ud558\ub294 MAKELEVEL \ubcc0\uc218\uac00 \uc788\ub2e4. \uc774 \ubcc0\uc218\uc758 \uac12\uc740 \ub808\ubca8\uc758 \uae4a\uc774\ub97c \ub098\ud0c0\ub0b4\ub294 \n\uc2ed\uc9c4\uc218 \ubb38\uc790\uc5f4\ub85c\uc11c \ucd5c\uace0 \ub808\ubca8 make\uc758 \uacbd\uc6b0 '0' \uac12\uc744, \uadf8 \uc544\ub798 make\ub294 '1', \uadf8 \ub2e4\uc74c\uc740 '2' \ub4f1\uc758 \uac12\uc774 \ub41c\ub2e4. \uc989 \nmake\uac00 recipe\ub97c \uc218\ud589\ud558\uae30 \uc704\ud574 \uc0c8\ub85c\uc6b4 \ud658\uacbd\uc744 \uc124\uc815\ud560 \ub54c\ub9c8\ub2e4 \uac12\uc774 1 \uc99d\uac00\ud558\ub294 \uac83\uc774\ub2e4.<\/span> <\/span><\/p>\n<\/span>

MAKELEVEL\ub294 \uc870\uac74 \uc9c0\uc2dc\uc790\uc5d0\uc11c\uc758 \ud14c\uc2a4\ud2b8\ub97c \uc704\ud574 \uc8fc\ub85c \uc0ac\uc6a9\ub418\uba70 \uc774 \ubc29\uc2dd\uc744 \ud1b5\ud574 \uc870\uac74\ubd80 \uc2e4\ud589\uc774 \uac00\ub2a5\ud55c makefile\uc744 \ub9cc\ub4e4 \uc218 \uc788\ub2e4.<\/span> <\/span><\/p>\n<\/span>

MAKEFILES\n\uc774\ub780 \ubcc0\uc218\ub97c \uc0ac\uc6a9\ud560 \uc218\ub3c4 \uc788\ub294\ub370 \uc774 \ubcc0\uc218\ub294 \ubaa8\ub4e0 \ud558\uc704-make\ub85c \ud558\uc5ec\uae08 \ucd94\uac00 makefile\uc744 \uc0ac\uc6a9\ud558\ub3c4\ub85d \ud55c\ub2e4. \nMAKEFILES\uc758 \ubcc0\uc218\uac12\uc740 \uacf5\ubc31\ubb38\uc790\ub85c \ubd84\ub9ac\ub41c \uc774\ub984\ub4e4\uc758 \ub098\uc5f4\uc774\uba70 \uc774 \ubcc0\uc218\uac00 \uc5b4\ub290 \ub808\ubca8\uc758 makefile \ub0b4\uc5d0 \uc815\uc758\ub418\uba74 \ud658\uaca8\uc744 \ud1b5\ud574\n \ud558\uc704\ub85c \uc804\ub2ec\ub418\uc5b4 \uadf8 \ud558\uc704-make\uac00 \ub2e4\ub978 \uc5b4\ub5a4 \uac83 \ubcf4\ub2e4 \uba3c\uc800 \uc77d\uc5b4\ub4e4\uc774\ub294 \ucd94\uac00 makefile \ub9ac\uc2a4\ud2b8\ub85c \uc791\uc6a9\ud55c\ub2e4. \n(MAKEFILES \ubcc0\uc218 \ucc38\uc870)<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

5.7.3 \ud558\uc704-make\uc5d0 \uc635\uc158 \uc804\ub2ec\ud558\uae30<\/span> <\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

'-s'\n \ub098 '-k' \uac19\uc740 \uc635\uc158\ub4e4\uc740 MAKEFLAGS \ubcc0\uc218\ub97c \ud1b5\ud574 \ud558\uc704-make\uc5d0\uac8c \uc790\ub3d9\uc73c\ub85c \uc804\ub2ec\ud560 \uc218 \uc788\ub2e4. \ub9cc\uc57d 'make -ks' \n\uba85\ub839\uc744 \uc0ac\uc6a9\ud558\uba74 make\uac00 \ubc1b\uc544\ub4e4\uc778 \uc635\uc158 \ubb38\uc790\uc5f4\uc740 \uc790\ub3d9\uc73c\ub85c MAKEFLAGS\uc5d0 \uc138\ud305\ub418\uc5b4 'ks'\ub780 \uac12\uc744 \uac16\uac8c \ub41c\ub2e4. <\/span><\/p>\n<\/span>

\uacb0\uacfc\uc801\uc73c\ub85c \ubaa8\ub4e0 \ud558\ubd80-make\ub4e4\uc740 MAKEFLAGS \uac12\uc744 \uac16\uac8c \ub418\uace0 \uadf8 \uc635\uc158\uc744 \uc774\uc6a9\ud574 \uc791\uc5c5\uc744 \uc218\ud589\ud558\uac8c \ub41c\ub2e4. (\uc635\uc158 \uc694\uc57d \ucc38\uc870)<\/span> <\/span><\/p>\n<\/span>

\uba85\ub839\ud589\uc5d0\uc11c \uc815\uc758\ub41c \ubcc0\uc218\ub294 MAKEFLAGS\ub97c \ud1b5\ud574 \ud558\uc704-make\uc5d0\uac8c \uc804\ub2ec\ub418\ub2e4. '='\ub97c \ud3ec\ud568\ud558\ub294 MAKEFLAGS \uac12\uc740 \ubcc0\uc218 \uc815\uc758\uc640 \ub3d9\ub4f1\ud558\uac8c \uac04\uc8fc\ub41c\ub2e4.<\/span> <\/span><\/p>\n<\/span>

\ubc18\ub300\ub85c '-C', '-f', '-o', '-W' \ub4f1\uc758 \uc635\uc158\ub4e4\uc740 MAKEFLAGS\uc5d0 \ub4e4\uc5b4\uac00\uc9c0 \uc54a\uc73c\ubbc0\ub85c \ud558\uc704-make\ub85c \uc804\ub2ec \ub418\uc9c0 \uc54a\ub294\ub2e4.<\/span> <\/span><\/p>\n<\/span>

'-j' \uc635\uc158\uc740 \ud2b9\ubcc4\ud55c \uacbd\uc6b0\ub85c\uc11c \uc635\uc158\ub4a4\uc5d0 \uc22b\uc790 N\uc774 \ub530\ub77c\uc624\uba74 \uc0c1\uc704 make\uc640 \ud558\uc704 make \uc0ac\uc774\uc5d0 \uc11c\ub85c \ud1b5\uc2e0\ud558\uc5ec \ub3d9\uc2dc\uc5d0 N \uac1c\uc758 \uc791\uc5c5\ub9cc\uc774 \uc218\ud589\ub420 \uc218 \uc788\uac8c \ud55c\ub2e4. (\ubcd1\ub82c \uc2e4\ud589 \ucc38\uc870)<\/span> <\/span><\/p>\n<\/span>

\ub9cc\uc57d\uc5d0 \ub2e4\ub978 \uc635\uc158\uc744 \uc804\ub2ec\ud558\uace0 \uc2f6\uc9c0 \uc54a\ub2e4\uba74 MAKEFLAGS\ub97c \ub2e4\uc74c\uacfc \uac19\uc774\ud558\uba74 \ub41c\ub2e4 :<\/span> <\/span><\/p>\n<\/span>

        <\/span><\/span>subsystem :<\/span><\/span> <\/span><\/p>\n<\/span>

        <\/span><\/span>        <\/span>cd subdir && $(MAKE) MAKEFLAGS=<\/span><\/span> <\/span><\/p>\n<\/span>


<\/p>\n<\/span>

\uba85\n\ub839\ud589\uc5d0\uc11c\uc758 \ubcc0\uc218 \uc815\uc758\ub294 \uc2e4\uc9c8\uc801\uc73c\ub85c MAKEOVERRIDES \ubcc0\uc218\uc5d0 \ub098\ud0c0\ub098\uac8c \ub418\ub294\ub370 MAKEFLAGS \ub294 \uc774\ub978 \ucc38\uc870\ud558\ub294 \uac83\uc774\ub2e4. \n\uc635\uc158\ub4e4\uc744 \uc815\uc0c1\uc801\uc73c\ub85c \uc804\ub2ec\ud558\uae38 \uc6d0\ud558\uc9c0\ub9cc \uba85\ub839\ud589 \ubcc0\uc218\ub294 \uc804\ub2ec\ud558\uace0 \uc2f6\uc9c0 \uc54a\ub2e4\uba74 MAKEOVERRIDES \ub97c \ub9ac\uc14b\uc2dc\ud0a4\uba74 \ub41c\ub2e4.<\/span><\/p>\n<\/span>

MAKEOVERRIDES =<\/span><\/p>\n<\/span>


<\/p>\n<\/span>

\uc774\n\uac83\uc774 \uadf8\ub807\uac8c \uc720\uc6a9\ud55c \uac83\uc740 \uc544\ub2c8\ub098 \uc5b4\ub5a4 \uc2dc\uc2a4\ud15c\uc740 \ud658\uacbd \ubcc0\uc218\uc758 \uac2f\uc218\uc5d0 \ub300\ud55c \uc0c1\ud55c\uc774 \uc791\uae30 \ub54c\ubb38\uc5d0 MAKEFLAGS\uc5d0 \ub108\ubb34 \ub9ce\uc740 \uc815\ubcf4\uac00 \n\uc2e4\ub9b4 \uacbd\uc6b0 \ucd08\uacfc \uc0c1\ud669\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4. \uc774\ub7f0 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \ub54c 'Arg list too long' \uc774\ub77c\ub294 \uc5d0\ub7ec \uba54\uc2dc\uc9c0\uac00 \n\ucd9c\ub825\ub41c\ub2e4. <\/span><\/p>\n<\/span>

\uc608\uc804 \ubc84\uc83c\uacfc\uc758 \ud638\ud658\uc744 \uc704\ud574 \ube44\uc2b7\ud55c \ubcc0\uc218 MFLAGS\ub97c \uc0ac\uc6a9\ud558\ub294\ub370 \uc774 \ubcc0\uc218\ub294 \uba85\ub839\ud589 \ubcc0\uc218 \uc120\uc5b8\uc744 \ud3ec\ud568\ud55c\uc9c0 \uc54a\ub294\uac83\uc744 \uc81c\uc678\ud558\uace0\ub294 MAKEFLAGS\uc640 \ub3d9\uc77c\ud558\uba70 \ud1b5\uc0c1\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc774 \uba85\uae30\ud574\uc11c \uc0ac\uc6a9\ud55c\ub2e4 :<\/span><\/p>\n<\/span>

subsystem :<\/span><\/p>\n<\/span>

cd subdir && $(MAKE) $(MFLAGS)<\/span><\/p>\n<\/span>


<\/p>\n<\/span>

\ud558\uc9c0\ub9cc MAKEFLAGS\ub85c \uc778\ud574 \uc911\ubcf5 \uc0ac\uc6a9\uc774 \ub41c\ub2e4. \ub2e8\uc9c0 \uc608\uc804 make \ud504\ub85c\uadf8\ub7a8\uacfc\uc758 \ud638\ud658\uc744 \uc704\ud574 \uc774\ub7f0 \ud615\ud0dc\ub85c \uc4f8\uc218 \uc788\uc73c\uba70 \ucd5c\uc2e0 \ubc84\uc804\uc5d0\uc11c\ub3c4 \ubb38\uc81c\uc5c6\uc774 \uc791\ub3d9\ub41c\ub2e4.<\/span><\/p>\n<\/span>

\uc0dd\ub7b5<\/span><\/p>\n<\/span>


<\/p>\n<\/span>

5.7.4 '--print-directory' \uc635\uc158<\/span><\/p>\n<\/span>


<\/p>\n<\/span>

\uba87\n\ub2e8\uacc4\uc5d0 \uac78\uce5c \ud558\uc704 \ub808\ubca8 make\ub97c \uae30\ub3d9\uc2dc\ud0ac \ub54c '-w' \ub098 '--print-directory' \uc635\uc158\uc740 make\uac00 \uc5b4\ub290 \ub514\ub809\ud1a0\ub9ac\uc5d0\uc11c\n \ud504\ub85c\uc138\uc2a4\ub97c \uc2dc\uc791\ud558\uace0 \ub05d\ub0b4\ub294\ub97c \ubcf4\uc5ec\uc90c\uc73c\ub85c\uc368 \ucd9c\ub825\uc5d0 \ub300\ud55c \uc774\ud574\ub3c4\ub97c \ub192\uc5ec\uc900\ub2e4. \uc608\ub97c \ub4e4\uc5b4 'make -w'\uac00 \/u\/gnu\/make\uc5d0\uc11c\n \uc2e4\ud589\ub418\uace0 \uc788\ub2e4\uba74  make\ub294 \uc81c\uc77c \uba3c\uc800 \ub2e4\uc74c\uacfc \uac19\uc740 \ud615\ud0dc\uc758 \ucd9c\ub825\uc744 \ub0b4\ubcf4\ub0b8\ub2e4 :<\/span><\/p>\n<\/span>

make : Enter directory '\/u\/gnu\/make'.<\/span><\/p>\n<\/span>


<\/p>\n<\/span>

\uadf8\ub7f0 \ub2e4\uc74c \uadf8 \ub514\ub809\ud1a0\ub9ac\uc5d0\uc11c\uc758 \uc791\uc5c5\uc774 \uc644\ub8cc\ub418\uc5c8\uc744 \ub54c\ub294 \ub2e4\uc74c\uc744 \ucd9c\ub825\ud55c\ub2e4.<\/span>
<\/p>\n<\/span>

make: Leaving directory '\/u\/gnu\/make'.<\/span><\/p>\n<\/span>


<\/p>\n<\/span>

\ubcf4\n\ud1b5 '-w' \uc635\uc158\uc740 '-C' \uc635\uc158\uc744 \uc0ac\uc6a9\ud558\uac70\ub098 \ud558\uc704-make\ub97c \uc0ac\uc6a9\ud560 \ub54c\uc790\ub3d9\uc73c\ub85c \ucf1c\uc9c0\uae30 \ub54c\ubb38\uc5d0 \uc9c1\uc811 \uba85\uae30\ud560 \ud544\uc694\ub294 \uc5c6\ub2e4. \ud558\uc9c0\ub9cc \n'-s'\ub098 '--no-print-directory' \uc635\uc158\uc744 \uc0ac\uc6a9\ud558\uba74 \uc790\ub3d9\uc73c\ub85c \ucf1c\uc9c0\uc9c0 \uc54a\uc73c\ubbc0\ub85c \uc8fc\uc758\ud574\uc57c \ud55c\ub2e4.<\/span>
<\/p>\n<\/span>


<\/p>\n<\/span>

5.8  Canned recipe \uc815\uc758\ud558\uae30<\/span><\/strong>
<\/p>\n<\/span>

\uc5ec\n\ub7ec\uac1c\uc758 \ud0c0\uae43\uc5d0\uc11c \ub3d9\uc77c\ud55c \uba85\ub839 \uc2dc\ud000\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uac00 \uc788\ub294\ub370 \uc774\ub54c define \uc9c0\uc2dc\uc790\ub97c \uc0ac\uc6a9\ud574 \uc774\ub4e4 \uba85\ub839 \uc2dc\ud000\uc2a4\ub97c \ubb36\uc74c\uc73c\ub85c \ub9cc\ub4e0 \ud6c4\n \uc5ec\ub7ec \ud0c0\uae43\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4. \ubb36\uc74c \uc2dc\ud000\uc2a4\ub294 \uc0ac\uc2e4 \ud558\ub098\uc758 \ubcc0\uc218\uc774\ubbc0\ub85c \ub2e4\ub978 \ubcc0\uc218\uba85\uacfc \ucda9\ub3cc\uc774 \uc77c\uc5b4\ub098\uc11c\ub294 \uc548\ub41c\ub2e4.<\/span><\/p>\n<\/span>

define run-yacc =<\/span><\/span><\/p>\n<\/span>

     yacc $(firstword $^)<\/span><\/p>\n<\/span>

mv y.tab.c $@<\/span><\/p>\n<\/span>

endef<\/span><\/span><\/p>\n<\/span>


<\/span><\/p>\n<\/span>

\uc5ec\n\uae30\uc11c run-yacc\ub294 \uc815\uc758\ub420 \ubcc0\uc218 \uc774\ub984\uc774\uace0 endef\ub294 \uc815\uc758\uc758 \ub05d\uc744 \ud45c\uc2dc\uba70 \uadf8 \uc0ac\uc774\uac00 \uba85\ub839 \uc2dc\ud000\uc2a4\uc774\ub2e4. \uccab \uba85\ub839\uc740 \ub204\uac00 \uc774 \n\ubb36\uc74c\uc744 \uc0ac\uc6a9\ud558\ub358 \uccab prerequisite\uc5d0 Yacc\ub97c \uc2e4\ud589\uc2dc\ud0a4\ub294 \uac83\uc774\ub2e4. \uacb0\uacfc \ud30c\uc77c\uba85\uc774 y.tab.c\uac00 \ub418\ubbc0\ub85c \ub2e4\uc74c \uba85\ub839\uc5d0\uc11c \n\ud0c0\uae43 \ud30c\uc77c\uba85\uc73c\ub85c \uc774\ub984\uc744 \ubcc0\uacbd\ud55c\ub2e4.<\/span><\/span><\/p>\n<\/span>

\uc774 \ubb36\uc74c \uc2dc\ud000\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4 : <\/span><\/span><\/p>\n<\/span>

foo.c : foo.y<\/span><\/p>\n<\/span>

$(run-yacc)<\/span><\/p>\n<\/span>


<\/p>\n<\/span>

\ubb36\n\uc74c \uc2dc\ud000\uc2a4\uc758 \uac01 \ud589\uc740 \uc55e\uc5d0 \ud0ed\ubb38\uc790\uac00 \ubd99\uc5b4 \uc788\ub294\uac83\uc73c\ub85c \uac04\uc8fc\ub418\uba70 \ud2b9\ud788 make\ub294 \uac01 \ud589\uc744 \uac01\uac01\uc758 \ud558\ubd80 \uc258\uc744 \uae30\ub3d9\uc2dc\ucf1c \uc2e4\ud589\ud55c\ub2e4. \n\uadf8\ub7ec\ubbc0\ub85c \ubb36\uc74c \uc2dc\ud000\uc2a4\uc758 \uac01 \ud589\uc740 '@', '-', '+' \ub4f1\uc758 \ud2b9\uc218 \ubb38\uc790\ub97c \uc55e\uc5d0 \ubd99\uc77c \uc218 \uc788\uc73c\uba70 \uadf8 \uc608\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4 :<\/span><\/p>\n<\/span>

 <\/span><\/p>

     define frobnicate =\n     @echo \"frobnicating target $@\"\n     frob-step-1 $< -o $@-step-1\n     frob-step-2 $@-step-1 -o $@\n     endef\n<\/span><\/span><\/pre>\n\n\n\n
\uccab\ud589\uc5d0 \ub300\ud55c \uc5d0\ucf54\uc789\uc740 \uae08\uc9c0\ub418\uc9c0\ub9cc \ub2e4\uc74c \ub450 \ud589\uc740 \uc5d0\ucf54\uc789\uc774 \uc77c\uc5b4\ub09c\ub2e4. \ub2e4\ub978 \ubc29\ubc95\uc73c\ub85c \ubb36\uc74c \uc2dc\ud000\uc2a4\ub97c \ucc38\uc870\ud558\ub294 \uacf3\uc5d0\uc11c \uc811\ub450\ubb38\uc790\ub97c \ucca8\ubd80\ud560 \uc218\ub3c4 \uc788\ub294\ub370 \uc774 \ub54c\ub294 \ubaa8\ub4e0 \ud589\uc5d0 \ub300\ud55c \uc5d0\ucf54\uc789\uc774 \uc774\ub8e8\uc5b4\uc9c0\uc9c0 \uc54a\ub294\ub2e4.<\/span><\/span><\/span><\/span><\/pre>\n\n\n\n\n<\/span>
 <\/span><\/p><\/span>\n<\/span>
frob.out : frob.in<\/span><\/span><\/span><\/p>\n<\/span>
@$(frobnicate)<\/span><\/p>\n<\/span>

<\/p>\n<\/span>
 <\/span><\/p>\n<\/span>
5.9 \ube48 recipe \uc0ac\uc6a9\ud558\uae30<\/span><\/span><\/span>
<\/p>\n<\/span>

<\/span><\/p>\n<\/span>
\uac00\ub054 \uc544\ubb34\uac83\ub3c4 \ud558\uc9c0\uc54a\ub294 \ube48 recipe\uac00 \uc720\uc6a9\ud560 \ub54c\uac00 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4 :<\/span><\/p>\n<\/span>
target : ;<\/span><\/p>\n<\/span>

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