{"id":502,"date":"2014-06-08T12:49:20","date_gmt":"2014-06-08T21:49:20","guid":{"rendered":"\/blog\/?p=502"},"modified":"2023-09-21T09:38:42","modified_gmt":"2023-09-21T00:38:42","slug":"make-%ea%b8%b0%eb%b3%b8-%eb%ac%b8%eb%b2%95","status":"publish","type":"post","link":"https:\/\/hasu0707.duckdns.org\/blog\/?p=502","title":{"rendered":"make \uae30\ubcf8 \ubb38\ubc95"},"content":{"rendered":"\n\ucd9c\ucc98 : http:\/\/blog.daum.net\/english_100\/8<\/a>

4. \uaddc\uce59 \uc791\uc131\ud558\uae30<\/strong>

makefile \uc5d0\uc11c \uaddc\uce59\uc740 \uc5b8\uc81c \uc5b4\ub5bb\uac8c \ud30c\uc77c\uc744 \uc7ac\uc791\uc131\ud560 \uac83\uc778\uc9c0\ub97c \uc54c\ub824\uc900\ub2e4. \uadf8 \uc548\uc5d0\ub294 target\uc774 \uc788\uace0 (\ub300\ubd80\ubd84\uc758 \uacbd\uc6b0 \ud55c\uac1c\uc758 \uaddc\uce59 \uc18d\uc5d0\ub294 \ud55c\uac1c\uc758 target\uc774 \uc874\uc7ac\ud55c\ub2e4.) target\uc5d0 \ub300\ud55c prerequisite \uadf8\ub9ac\uace0 recipe\uac00 \uc788\ub2e4.
\uc5ec\ub7ec \uaddc\uce59\ub4e4\uc758 \uc21c\uc11c\ub294 default goal\uc744 \uacb0\uc815\ud560 \ub54c \uc678\uc5d0\ub294 \uc911\uc694\uce58 \uc54a\ub2e4 (default goal \uc774\ub780 make\uc5d0 \uc544\ubb34\uac83\ub3c4 \uba85\uae30\ud558\uc9c0 \uc54a\uace0 \uc785\ub825\ud588\uc744 \ub54c \uc2e4\ud589\ub420 target). default goal \uc740 makefile \ub0b4\uc5d0\uc11c \ucd5c\ucd08\ub85c \ub4f1\uc7a5\ud558\ub294 \uaddc\uce59\uc758 \ud0c0\uae43\uc774 \ub41c\ub2e4. \uccab \uaddc\uce59\uc774 \ubcf5\uc218\uc758 \ud0c0\uae43\uc744 \uac16\uc73c\uba74 \uadf8\uc911 \uccab \ud0c0\uae43\uc774 \ub514\ud3f4\ud2b8\uac00 \ub41c\ub2e4. \uc5ec\uae30\uc5d0 \ub450\uac00\uc9c0 \uc608\uc678\uac00 \uc788\ub294\ub370 \uccab\uc9f8\ub294 '.'\uc73c\ub85c \uc2dc\uc791\ud558\ub294 \ud0c0\uae43\uc740 \ud55c\uac1c\uc774\uc0c1\uc758 '\/'\uc744 \ud3ec\ud568\ud558\uc9c0 \uc54a\ub294 \uc774\uc0c1 \ub514\ud3f4\ud2b8\uac00 \ub420 \uc218 \uc5c6\ub2e4. \uadf8\ub9ac\uace0 \ud328\ud134 \uaddc\uce59\uc73c\ub85c \uc815\uc758\ub41c \ud0c0\uae43 \ub610\ud55c \ud2f0\ud3f4\ud2b8\uac00 \ub420 \uc218 \uc5c6\ub2e4. (\ud328\ud134 \uaddc\uce59\uc758 \uc815\uc758\uc640 \uc7ac\uc815\uc758 \ucc38\uc870).
\uadf8\ub7ec\ubbc0\ub85c \uc77c\ubc18\uc801\uc73c\ub85c \uccab \ubc88\uc9f8 \uaddc\uce59\uc740 makefile \ub0b4\uc758 \ubaa8\ub4e0 \ud504\ub85c\uadf8\ub7a8\uc744 \ucef4\ud30c\uc77c\ud558\ub3c4\ub85d \uc791\uc131\ud55c\ub2e4.

4.1 \uaddc\uce59\uc758 \uc608<\/strong>

\uc608\uc81c :
foo.o : foo.c defs.h    # module for twiddling the frobs
cc -c -g foo.c
\uc774 \uaddc\uce59\uc758 \ud0c0\uae43\uc740 foo.o\uc774\uace0 prerequisite\uc740 foo.c\uc640 defs.h \uc774\ub2e4. recipe\uc5d0\ub294 'cc -c -g foo.c'\ub77c\ub294 \ud55c\uac1c\uc758 \uba85\ub839\uc774 \uc788\ub2e4. recipe\ub294 recipe\uc784\uc744 \uc54c\ub9ac\uae30 \uc704\ud574 \ud0ed\uc73c\ub85c \uc2dc\uc791\ud55c\ub2e4.
\uc774 \uaddc\uce59\uc740 \ub450\uac00\uc9c0\ub97c \ub9d0\ud574\uc900\ub2e4.
- foo.o\uac00 \ucca0\uc774 \uc9c0\ub0ac\ub294\uc9c0 \uc548\uc9c0\ub0ac\ub294\uc9c0\ub97c \uacb0\uc815\ud558\ub294 \ubc29\ubc95 : \ud30c\uc77c\uc774 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc73c\uba74 \ucca0\uc9c0\ub09c\uac83\uc784. foo.c\ub098 defs.h\uac00 \ub354 \ucd5c\uadfc\uac83\uc774\uba74 \ucca0\uc9c0\ub09c \uac83\uc784
- foo.o\ub97c \uac31\uc2e0\ud558\ub294 \ubc29\ubc95 : \uc704\uc608\uc81c\uc5d0\uc11c\ub294 cc\uc5d0 \uc758\ud574\uc11c \uc774\ub8e8\uc5b4\uc9d0. defs.h\uac00 recipe\uc5d0 \uba85\uae30\ub418\uc9c0 \uc54a\uc558\uc9c0\ub9cc \uc6b0\ub9ac\ub294 defs.h\uac00 prerequisite\uc5d0 \uc874\uc7ac\ud568\uc73c\ub85c foo.c\uac00 defs.h\ub97c \ud3ec\ud568\ud558\uace0 \uc788\uc744\uac83\uc73c\ub85c \uc9d0\uc791\ud560 \uc218 \uc788\uc74c.

4.2 \uaddc\uce59\uc758 \uc2e0\ud0dd\uc2a4<\/strong>

\uc77c\ubc18\uc801\uc778 \uaddc\uce59\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ud615\ud0dc\ub97c \uac16\uac70\ub098 :
targets : prerequisites
recipe
...
\ub610\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ud615\ud0dc\ub97c \uac16\ub294\ub2e4.
targets : prerequisites ; recipe
recipe
...
targets\ub294 \uc5ec\ubc31\ubb38\uc790\ub85c \uad6c\ubd84\ub41c \ud30c\uc77c \uc774\ub984\ub4e4\uc774\ub2e4. \uc640\uc77c\ub4dc\uce74\ub4dc \ubb38\uc790\uac00 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc73c\uba70 a(m) \ud615\ud0dc\uc758 \uc774\ub984\uc740 \uae30\ub85d\ud30c\uc77c a\uc5d0 \ub4e4\uc5b4\uc788\ub294 \uba64\ubc84 m\uc744 \uc758\ubbf8\ud55c\ub2e4 (Archive Members as Targets \ucc38\uc870).
recipe \ud589\ub4e4\uc740 \ud0ed \ubb38\uc790\ub85c \uc2dc\uc791\ud558\uace0 \uadf8 \uc911 \uccab \ubc88\uc9f8 recipe\ub294 prerequisite \ub2e4\uc74c \ud589\uc5d0 \ud301\ubb38\uc790\ub97c \uc2dc\uc791\uc73c\ub85c \ub098\ud0c0\ub0b4\uac70\ub098 \ub610\ub294 prerequisite\uacfc \uac19\uc740 \ud589\uc5d0 \uc138\ubbf8\ucf5c\ub860 \ub2e4\uc74c\uc5d0 \ub098\ud0c0\ub0bc \uc218 \uc788\ub2e4.
\ub2ec \ub7ec \uae30\ud638\ub294 \ubcc0\uc218 \ucc38\uc870\uc758 \uc2dc\uc791\uc810\uc73c\ub85c \uc774\uc6a9\ub41c\ub2e4. \ud558\uc9c0\ub9cc target\uc774\ub098 prerequisite\uc5d0 \ub2ec\ub7ec \uae30\ud638\ub97c \uc4f0\uace0 \uc2f6\ub2e4\uba74 \ub2ec\ub7ec \ub450\uac1c '$$'\ub97c \uc4f0\uba74 \ub41c\ub2e4 (How to Use Variables \ucc38\uc870). secondary expansion\uc744 \uac00\ub2a5\ud558\uac8c \ud55c \uc0c1\ud0dc\uc5d0\uc11c prerequisite\uc5d0 \ub2ec\ub7ec \uae30\ud638\ub97c \uc4f0\uace0 \uc2f6\uc73c\uba74 \ub2ec\ub7ec \ub124 \uac1c '$$$$'\ub97c \uc368\uc57c\ud55c\ub2e4.
\uae34 \ud589\uc744 backslash-newline\uc744 \uc774\uc6a9\ud574 \uc5ec\ub7ec \ud589\uc73c\ub85c \ub098\ub20c\uc218 \uc788\uc9c0\ub9cc make\uc5d0 \uc788\uc5b4 \ud589 \uae38\uc774\uc5d0 \ub300\ud55c \ud55c\uacc4\uac00 \uc8fc\uc5b4\uc838 \uc788\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \ud544\uc694\uce58 \uc54a\uc744 \uc218\ub3c4 \uc788\ub2e4.
\uaddc\uce59\uc740 make\uc5d0\uac8c \ub450\uac00\uc9c0\ub97c \uc54c\ub824\uc900\ub2e4 : target\uc774 \uc5b8\uc81c \ucca0\uc9c0\ub09c \uace0\ubb3c\uc774 \ub418\ub098? \uac31\uc2e0\uc774 \ud544\uc694\ud558\ub2e4\uba74 \uc5b4\ub5bb\uac8c \uc218\ud589\ud574\uc57c \ub418\ub098?
\ucca0 \uc774 \uc9c0\ub09c \uace0\ubb3c\uc778\uc9c0 \uc544\ub2cc\uc9c0\ub294 prerequisite \uc758 \uad00\uc810\uc5d0\uc11c \uad6c\ubd84\ud560 \uc218 \uc788\ub2e4. prerequisite\uc740 \uacf5\ubc31\ubb38\uc790\ub85c \uad6c\ubd84\ub41c \ud30c\uc77c \uc774\ub984\ub4e4\uc774\uace0 \uc640\uc77c\ub4dc\uce74\ub4dc\ub098 archive member \ub610\ud55c \ud5c8\uc6a9\ub41c\ub2e4. target\uc774 \uc874\uc7ac\ud558\uc9c0 \uc54a\uac70\ub098 rerequisite \uc911\uc758 \uc5b4\ub5a4 \uac83 \ubcf4\ub2e4 \uc624\ub798\ub418\uc5c8\uc73c\uba74 \uc774\ub294 \ucca0\uc9c0\ub09c \uace0\ubb3c\uc774\ub2e4. \ud0c0\uae43\ud30c\uc77c\uc774 prerequisite\ub97c \uae30\ubc18\uc73c\ub85c \uacc4\uc0b0\ub418\uae30 \ub54c\ubb38\uc5d0 prerequisite\uc5d0 \ubcc0\ud654\uac00 \uc0dd\uae30\uba74 \uae30\uc874\uc758 \ud0c0\uae43 \ud30c\uc77c\uc740 \ub354 \uc774\uc0c1 \uc720\ud6a8\ud55c \uac83\uc774 \uc544\ub2c8\ub2e4.
\uc5b4\ub5bb\uac8c \uac31\uc2e0\ud560 \uac83\uc778\uac00\ub294 recipe\uc5d0 \uc758\ud574 \uba85\uae30\ub41c\ub2e4. \uc774\ub294 \uc258\uc5d0 \uc758\ud574 \uc2e4\ud589\ub420 \ud55c\uac1c \uc774\uc0c1\uc758 \uba85\ub839\ud589\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c0\uace0 \uba87\uba87 \ubd80\uac00 \ud2b9\uc9d5\uc774 \uc788\ub2e4 (Writing Recipes in Rules \ucc38\uc870).

4.3 Prerequisites\uc758 \uc885\ub958<\/strong>

GNU make\uac00 \uc774\ud574\ud558\ub294 prerequisite\uc758 \ud0c0\uc785\uc740 \uc2e4\uc81c\ub85c \ub450\uac00\uc9c0\uac00 \uc788\ub294\ub370 \uc774\ub294 \uc55e\uc5d0\uc11c \uc124\uba85\ud55c \ubcf4\ud1b5 prerequisite\uc640 order-only prerequisite\uc774\ub2e4. \ubcf4\ud1b5 prerequisite\ub294 \ub450\uac00\uc9c0\ub97c \uc124\uba85\ud558\ub294\ub370 \ud558\ub098\ub294 recipe\uac00 \uae30\ub3d9\ub418\ub294 \uc21c\uc11c\ub97c \ub0b4\ud3ec\ud55c\ub2e4\ub294 \uac83\uc774\ub2e4. \ud55c \ud0c0\uae43\uc758 \ubaa8\ub4e0 prerequisite\uc744 \uc704\ud55c recipe\ub4e4\uc740 \ud0c0\uae43 \uc790\uccb4\uc758 recipe\uac00 \uae30\ub3d9\ub418\uae30 \uc804\uc5d0 \uc644\ub8cc\ub41c\ub2e4. \ub458\uc9f8\ub294 \uc758\uc874\uad00\uacc4\ub97c \ub0b4\ud3ec\ud55c\ub2e4\ub294 \uac83\uc774\ub2e4. \uc5b4\ub5a4 \ud55c prerequisite\uc774\ub77c\ub3c4 \ud0c0\uae43\ubcf4\ub2e4 \uc0c8\uac83\uc774\uba74 \uadf8 \ud0c0\uae43\uc740 \uad6c\uc2dd\uc73c\ub85c \uac04\uc8fc\ub418\uc5b4 \uac31\uc2e0\ub418\uc5b4\uc57c \ud55c\ub2e4. \ub9cc\uc57d \ud0c0\uae43\uc758 prerequisite\uac00 \uac31\uc2e0\ub418\uba74 \uadf8 \ud0c0\uae43 \ub610\ud55c \uac31\uc2e0\ub418\ub294\uac8c \uc815\uc0c1\uc774\ub2e4.
\ud558\uc9c0\ub9cc \uacbd\uc6b0\uc5d0 \ub530\ub77c \uc6b0\ub9ac\ub294 prerequisite\uc758 \uc21c\uc11c\uac00 \uadf8\uc5d0 \uc5f0\uad00\ub41c \uaddc\uce59\ub4e4\uc758 \uae30\ub3d9 \uc21c\uc11c\ub97c \ub0b4\ud3ec\ud560 \ubfd0 \uadf8\ub4e4 \uaddc\uce59\uc774 \uc2e4\ud589\ub418\uc5c8\ub2e4 \ud574\ub3c4 \ud0c0\uae43\uc740 \uac31\uc2e0\ub418\uc9c0 \uc54a\uae30\ub97c \ubc14\ub77c\ub294 \uacbd\uc6b0\uac00 \uc788\ub2e4. \uc774\ub7f0 \uacbd\uc6b0 order-only prerequisite\uc744 \uc815\uc758\ud558\uac8c \ub418\ub294\ub370 \uc774\ub294 prerequisite \ub9ac\uc2a4\ud2b8\uc5d0\uc11c \ud30c\uc774\ud504 \uae30\ud638(|)\ub97c \uc774\uc6a9\ud574 \uae30\uc220\ub418\uba70 \ud30c\uc774\ud504\uae30\ud638 \uc67c\ucabd\uc5d0 \ubcf4\ud1b5 prerequisite, \uc624\ub978\ucabd\uc5d0 order-only prerequisite\uac00 \ub193\uc774\uac8c \ub41c\ub2e4.
targets : normal-prerequisites | orede-only-prerequisites
\uc815 \uc0c1 prerequisite \ubd80\ubd84\uc740 \ube48\uacf5\uac04\uc73c\ub85c \ub0a8\uaca8\ub458 \uc218\ub3c4 \uc788\ub2e4. \uadf8\ub9ac\uace0 \ud55c \ud0c0\uae43\uc5d0 \ub300\ud574 \uc5ec\ub7ec\ud589\uc758 prerequisite \ub4e4\uc744 \uc120\uc5b8\ud560 \uc218\ub3c4 \uc788\uace0 \uc0c8\ub85c\uc6b4 prerequisite\ub97c \ub4a4\uc5d0 \ub367\ubd99\uc77c \uc218\ub3c4 \uc788\ub2e4. \uc774\ub54c \uc815\uc0c1 prerequisite\ub294 \uc815\uc0c1 prerequisite \ub9ac\uc2a4\ud2b8 \ub4a4\uc5d0 order-only prerequisite\ub294 order-only prerequisite \ub9ac\uc2a4\ud2b8 \ub4a4\uc5d0 \ubd99\uc5ec \ub123\uc73c\uba74 \ub41c\ub2e4. \ub9cc\uc57d\uc5d0 \uac19\uc740 \ud30c\uc77c\uc744 \uc815\uc0c1\uacfc order-only\uc5d0 \ub3d9\uc2dc\uc5d0 \uc120\uc5b8\ud558\uba74 \uc5b4\ucc0c \ub420\uae4c? \ub2f9\uc5f0\ud788 \uc815\uc0c1 prerequisite\uc5d0 \uc6b0\uc120\uad8c\uc774 \uc788\ub2e4.
\ud0c0 \uae43\ub4e4\uc774 \uc11c\ub85c \ub2e4\ub978 \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc704\uce58\ud558\uace0, make\uac00 \uc2e4\ud589\ub418\uae30 \uc804\uc5d0 \uc5b4\ub5a4 \ub514\ub809\ud1a0\ub9ac\ub294 \uc874\uc7ac\ud558\uc9c0 \uc54a\ub294 \uadf8\ub7f0 \uc608\ub97c \uc0dd\uac01\ud574 \ubcf4\uc790. \uc774 \uacbd\uc6b0 \uc6b0\ub9ac\ub294 \ud0c0\uae43\ub4e4\uc774 \uc0dd\uc131\ub418\uc5b4 \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc4f0\uc5ec\uc9c0\uae30 \uc804\uc5d0 \uadf8 \ub514\ub809\ud1a0\ub9ac\uac00 \uba3c\uc800 \uc0dd\uc131\ub418\uae30\ub97c \uc6d0\ud55c\ub2e4. \ud558\uc9c0\ub9cc \ud30c\uc77c\uc774 \ubcc0\ud654\ud560 \ub54c\ub9c8\ub2e4 \ub514\ub809\ud1a0\ub9ac\uc758 \ud0c0\uc784\uc2a4\ud0ec\ud504 \ubcc0\ud558\uace0 \uc774\ub294 \ub2e4\uc2dc \ubaa8\ub4e0 \ud0c0\uae43\uc744 \uc7ac\uc0dd\uc131\ud558\uac8c \ud558\ub294 \uc0c1\ud669\uc744 \uc57c\uae30\ud55c\ub2e4. \uc774\ub7f0 \uc0c1\ud669\uc744 \uad00\ub9ac\ud558\uae30\uc704\ud574 order-only prerequisites\ub97c \uc774\uc6a9\ud558\uac8c \ub41c\ub2e4. \ub514\ub809\ud1a0\ub9ac\ub97c \ubaa8\ub4e0 \ud0c0\uae43\uc5d0 \ub300\ud55c oreder-only prerequisite\uc73c\ub85c \ub9cc\ub4e4\uba74 \ub41c\ub2e4.
     OBJDIR := objdir
     OBJS := $(addprefix $(OBJDIR)\/,foo.o bar.o baz.o)

     $(OBJDIR)\/%.o : %.c
             $(COMPILE.c) $(OUTPUT_OPTION) $<

     all: $(OBJS)

     $(OBJS): | $(OBJDIR)

     $(OBJDIR):
             mkdir $(OBJDIR)

\uc774 \uc608\uc81c\uc5d0\uc11c '.o' \ud30c\uc77c\uc774 \uc0dd\uc131\ub418\uae30 \uc804\uc5d0 \ub514\ub809\ud1a0\ub9ac\uac00 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc73c\uba74 \uba3c\uc800 objdir \ub514\ub809\ud1a0\ub9ac\ub97c \uc0dd\uc131\ud55c\ub2e4. \uadf8\ub7ec\ub098 $(OBJDIR)\uc774 order-only\ub85c \uc120\uc5b8\ub418\uc5b4 \uc788\uc73c\ubbc0\ub85c \uc774\ub85c \uc778\ud574 '.o' \ud30c\uc77c\uc744 \uc7ac\uc0dd\uc131\ud558\ub294 \uc77c\uc740 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294\ub2e4.

4.4 \ud30c\uc77c \uc774\ub984\uc5d0 \uc640\uc77c\ub4dc\uce74\ub4dc \ubb38\uc790 \uc0ac\uc6a9\ud558\uae30<\/strong>

\ud558 \ub098\uc758 \ud30c\uc77c \uc774\ub984\uc5d0 \uc640\uc77c\ub4dc\uce74\ub4dc \ubb38\uc790\ub97c \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368 \uc5ec\ub7ec\uac1c\uc758 \ud30c\uc77c\uc744 \ub098\ud0c0\ub0bc \uc218\uac00 \uc788\ub2e4. make\uac00 \uc0ac\uc6a9\ud558\ub294 \uc640\uc77c\ub4dc\uce74\ub4dc \ubb38\uc790\ub294 \ubcf8\uc258\uacfc \ub3d9\uc77c\ud558\uac8c '*' '?' '[...]'\ub4f1\uc774 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4 *.c\ub294 \ub514\ub809\ud1a0\ub9ac\ub0b4\uc5d0\uc11c \uc774\ub984\uc774 '.c'\ub85c \ub05d\ub098\ub294 \ubaa8\ub4e0 \ud30c\uc77c \ub9ac\uc2a4\ud2b8\ub97c \ub098\ud0c0\ub0b8\ub2e4.
\ud30c \uc77c\uc774\ub984 \uc55e\uc5d0 \ubd99\uc740 '~' \ubb38\uc790\ub294 \uc544\uc8fc \uc911\uc694\ud55c \uae30\ub2a5\uc744 \ud55c\ub2e4. \ub2e8\ub3c5\uc73c\ub85c \uc4f0\uc774\uac70\ub098 \ub4a4\uc5d0 \uc2ac\ub798\uc26c\uac00 \ubd99\ub294 \uacbd\uc6b0 \uc774\ub294 \ud648\ub514\ub809\ud1a0\ub9ac\ub97c \ud45c\uc2dc\ud55c\ub2e4. \uc608\ub97c \ub4e4\uc5b4 ~\/bin\uc740 \/home\/you\/bin\uc744 \ub098\ud0c0\ub0b4\ub294 \uac83\uc774\ub2e4. \ub9cc\uc57d '~' \ub4a4\uc5d0 \ubb38\uc790\uc5f4\uc774 \uc628\ub2e4\uba74 \uc774\ub294 \uadf8 \ubb38\uc790\uc5f4\uc758 \uc774\ub984\uc744 \uac16\ub294 \uc0ac\uc6a9\uc790\uc758 \ud648\ub514\ub809\ud1a0\ub9ac\ub97c \ud45c\uc2dc\ud55c\ub2e4. \uc608\ub97c \ub4e4\uc5b4 ~john\/bin\uc740 \/home\/john\/bin\uc73c\ub85c \ud655\uc7a5\ub418\ub294 \uac83\uc774\ub2e4.
\uc640 \uc77c\ub4dc\uce74\ub4dc \ud3bc\uce68\uc740 \ud0c0\uae43\uc774\ub098 prerequisite\uc5d0\uc11c make\uc5d0 \uc704\ud574 \uc790\ub3d9\uc73c\ub85c \uc218\ud589\ub418\uace0 recipe\uc5d0\uc11c\ub294 \uc640\uc77c\ub4dc\uce74\ub4dc \ud3bc\uce68\uc774 \uc258\uc5d0 \uc758\ud574 \uc774\ub8e8\uc5b4\uc9c4\ub2e4. \ub2e4\ub978 \ubb38\uc7a5\uc5d0 \uc788\uc5b4\uc11c\ub294 \uc640\uc77c\ub4dc\uce74\ub4dc \ud568\uc218\ub85c \uba85\ud655\ud788 \uc694\uccad\ud560 \ub54c\ub9cc \ud655\uc7a5\uc774 \uc774\ub8e8\uc5b4\uc9c4\ub2e4. \uc640\uc77c\ub4dc\uce74\ub4dc\uc758 \ud2b9\uc131\uc740 backslash\ub97c \uc774\uc6a9\ud574 \uc5c6\uc744 \uc218 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4 foo\\*bar\ub294 \ub2e8\uc21c\ud788 foo \uc640 * \uadf8\ub9ac\uace0 bar\ub85c \uc774\ub8e8\uc5b4\uc9c4 \ud30c\uc77c\uc774\ub984\uc744 \ub9d0\ud55c\ub2e4.

4.4.1 \uc640\uc77c\ub4dc\uce74\ub4dc\uc758 \uc608<\/strong>

\uc640\uc77c\ub4dc\uce74\ub4dc\ub294 recipe\uc5d0\uc11c \uc0ac\uc6a9\uac00\ub2a5 \ud55c\ub370 \uc774 \ub54c\ub294 \uc258\uc5d0 \uc758\ud574 \ud3bc\uccd0\uc9c4\ub2e4. \uc608\ub97c \ub4e4\uc5b4\ubcf4\uc790 :
        clean :
                rm -f *.o
prerequisite\uc5d0\uc11c\ub3c4 \uc0c1\uc6a9\ub420 \uc218 \uc788\ub294\ub370 \ub2e4\uc74c \uc608\uc81c\uc5d0\uc11c \ubcf4\uba74 'make print'\uc5d0 \uc758\ud574\uc11c \uc9c0\ub09c\ubc88 \ud504\ub9b0\ud2b8\ud55c \uc774\ud6c4\uc5d0 \ubcc0\ud654\ub41c \ubaa8\ub4e0 '*.c' \ud30c\uc77c\ub4e4\uc774 \ud504\ub9b0\ud2b8\ub41c\ub2e4.
        print : *.c
                lpr -p $?
                touch print
\uc774 \uaddc\uce59\uc5d0\uc11c print\ub294 \ube48 \ud0c0\uae43\ud30c\uc77c\ub85c \uc0ac\uc6a9\ub418\uc5c8\ub2e4 (\ube48 \ud0c0\uae43 \ud30c\uc77c \ucc38\uc870). \uc790\ub3d9\ubcc0\uc218 '$?'\ub294 \ubcc0\ud654\uac00 \uc788\ub294 \ud30c\uc77c\ub9cc \ud504\ub9b0\ud2b8\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\uc5c8\ub2e4 (\uc790\ub3d9 \ubcc0\uc218 \ucc38\uc870).
\uc640\uc77c\ub4dc\uce74\ub4dc\ub294 \uc815\uc758\ub420 \ub54c \ud3bc\uccd0\uc9c0\ub294 \uac83\uc774 \uc544\ub2c8\ub2e4.
        objects = *.o
\uc5ec \uae30\uc11c \ubcc0\uc218\uac12\uc740 \uc2e4\uc81c '*.c'\ub77c\ub294 \ubb38\uc790\uc5f4\uc774\ub2e4. \ud558\uc9c0\ub9cc \ud0c0\uae43\uc774\ub098 prerequisite\uc5d0\uc11c objects\ub97c \uc0ac\uc6a9\ud558\uac8c \ub418\uba74 \uadf8\ub54c \ud3bc\uce68\uc774 \ubc1c\uc0dd\ud558\uac8c \ub41c\ub2e4. \uc774 \uac12\uc774 recipe\uc5d0\uc11c \uc0ac\uc6a9\ub41c\ub2e4\uba74 \uc774\ub294 \uc258\uc774 \uc774 recipe\ub97c \uc2e4\ud589\uc2dc\ud0ac \ub54c \uc258\uc5d0 \uc758\ud574 \ud3bc\uce68\uc774 \uc774\ub8e8\uc5b4\uc9c4\ub2e4. objects\uc5d0 \ud3bc\uce68\uc0c1\ud0dc\ub85c \uac12\uc744 \uc124\uc815\ud558\uae30 \uc704\ud574\uc11c\ub294  \ub2e4\uc74c\uacfc \uac19\uc774 \uc0ac\uc6a9\ud558\uba74 \ub41c\ub2e4 (wildcard \ud568\uc218 \ucc38\uc870).
        objects := $(wildcard *.o)

4.4.2 \uc640\uc77c\ub4dc\uce74\ub4dc \uc0ac\uc6a9\uc758 \uc704\ud5d8 \uc694\uc18c<\/strong>

\uc5ec\uae30 \ucd08\ubcf4\uc801\uc778 \uc640\uc77c\ub4dc\uce74\ub4dc \uc0ac\uc6a9 \uc608\ub97c \ubcf4\uc790. \ub514\ub809\ud1a0\ub9ac\ub0b4\uc758 \ubaa8\ub4e0 \uc624\ube0c\uc81d\ud2b8 \ud30c\uc77c\uc744 \uc774\uc6a9\ud574 \uc2e4\ud589\ud30c\uc77c foo\ub97c \ub9cc\ub4e4\uc5b4 \ub0b4\uace0\uc790 \ud558\uc9c0\ub9cc \uc758\ub3c4\ub300\ub85c \ub418\uc9c0 \uc54a\uc744 \uc218\ub3c4 \uc788\ub2e4.
        objects = *.o
        foo : $(objects)
                cc -o foo $(CFLAGS) $(objects)
objects\uc758 \uac12\uc740 \uc2e4\uc81c\ub85c '*.o' \uc774\ub2e4. \uc640\uc77c\ub4dc\uce74\ub4dc \ud3bc\uce68\uc740 foo \uaddc\uce59 \ub0b4\uc5d0\uc11c \uc774\ub974\uc5b4\uc9c0\uba70 \uc774\ub54c \uac00\uac01\uc758 \uc874\uc7ac\ud558\uace0 \uc788\ub294 '.o' \ud30c\uc77c\ub4e4\uc774 foo\uc758 prerequisite\uc774 \ub418\uc5b4 \ud544\uc694\ud55c \uacbd\uc6b0 \uc7ac\ucef4\ud30c\uc77c\uc744 \uc218\ud589\ud55c\ub2e4. \ud558\uc9c0\ub9cc \ubaa8\ub4e0 *.o \ud30c\uc77c\uc744 \uc9c0\uc6cc\ubc84\ub9ac\uba74 \uc5b4\ucc0c\ub420\uae4c? \uadf8\ub7ec\uba74 \uc640\uc77c\ub4dc\uce74\ub4dc\uc5d0 \uc0c1\uc751\ud558\ub294 \ud30c\uc77c\uc774 \uc874\uc7ac\ud558\uae30 \uc54a\uac8c \ub418\uace0 foo\ub294 \uc774\uc0c1\ud55c \uc774\ub984\uc758 *.o\ub77c\ub294 \uc774\ub984\uc758 \ud30c\uc77c\uc5d0 \uc885\uc18d\ub41c\ub2e4. \uacb0\uad6d \ud574\ub2f9\ud558\ub294 \ud30c\uc77c\uc774 \uc5c6\uc73c\ubbc0\ub85c make\ub294 \ubb58\ud574\uc57c\ub418\ub294\uc9c0 \ubab0\ub77c \uc624\ub958\ub97c \ubc1c\uc0dd\uc2dc\ud0ac\uac83\uc774\ub2e4. \uc774\uac83\uc740 \uc6b0\ub9ac\uac00 \uc6d0\ud558\ub294 \uacb0\uacfc\uac00 \uc544\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uc640\uc77c\ub4dc\uce74\ub4dc\ub97c \uc774\uc6a9\ud574 \uc6d0\ud558\ub294 \uacb0\uacfc\ub97c \uc5bb\uc744 \uc218\ub294 \uc788\uc9c0\ub9cc wildcard \ud568\uc218\uc640 \ubb38\uc790\uc5f4 \uce58\ud658 \ub4f1\uc758 \ubcf5\uc7a1\ud55c \uae30\uc220\uc774 \ud544\uc694\ud558\ub2e4.

4.4.3 wildcard \ud568\uc218<\/strong>

\uc640\uc77c\ub4dc\uce74\ub4dc \ud3bc\uce68\uc740 \uaddc\uce59\uc548\uc5d0\uc11c \uc790\ub3d9\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4\ub2e4. \ud558\uc9c0\ub9cc \ubcc0\uc218\uac12 \uc124\uc815\uc774\ub098 \ud568\uc218 \uc778\uc790\uc5d0 \uc0ac\uc6a9\ub420 \ub54c\ub294 \uc815\uc0c1\uc801\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c0\uc9c0 \uc54a\ub294\ub2e4. \uc774\ub7f0 \uacbd\uc6b0\uc5d0\ub3c4 \uc640\uc77c\ub4dc\uce74\ub4dc \ud3bc\uce68\uc774 \uc774\ub8e8\uc5b4\uc9c0\uae38 \ubc14\ub780\ub2e4\uba74 wildcard \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uba74 \ub41c\ub2e4.
        $(wildcard pattern ...)
\uc774 \ud45c\ud604\uc740 makefile \ub0b4 \uc5b4\ub514\ub4e0 \uc0ac\uc6a9\uac00\ub2a5\ud558\uba70 \uc8fc\uc5b4\uc9c4 \ud328\ud134\uc5d0 \uc0c1\uc751\ud558\ub294 \uc874\uc7ac\ud558\ub294 \ubaa8\ub4e0 \ud30c\uc77c\ub4e4\uc758 \uc774\ub984\ub4e4\ub85c \ub300\uce58\ub41c\ub2e4.
\ub514\ub809\ud1a0\ub9ac \ub0b4\uc758 \ubaa8\ub4e0 C \uc18c\uc2a4\ud30c\uc77c\uc758 \ub9ac\uc2a4\ud2b8\ub97c \uc5bb\ub294 wildcard \ud568\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4 :
        $(wildcard *.c)
C \uc18c\uc2a4\ud30c\uc77c \ub9ac\uc2a4\ud2b8\uc5d0 \uc788\ub294 .c \ud30c\uc77c\uc744 .o \ud30c\uc77c\ub85c \uce58\ud658\ud558\ub294 \uc77c\uc744 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ud560 \uc218 \uc788\ub2e4.
        $(patsubst %.c,%.o,$(wildcard *.c))
\uc5ec\uae30\uc11c patsubst\ub77c\ub294 \uc0c8\ub85c\uc6b4 \ud568\uc218\uc5d0 \ub300\ud574\uc11c\ub294 \ubb38\uc790\uc5f4 \uce58\ud658\uc744 \uc704\ud55c \ud568\uc218 \ucc38\uc870.
\ub514\ub809\ud1a0\ub9ac \ub0b4\uc758 \ubaa8\ub4e0 C \uc18c\uc2a4\ud30c\uc77c\uc744 \ucef4\ud30c\uc77c\ud574\uc11c \ub9c1\ud06c\ud558\ub294 makefile\uc744 \ub2e4\uc74c\uacfc \uac19\uc774 \uc791\uc131\ud560 \uc218 \uc788\ub2e4.
        objects := $(patsubst %.c,%.o,$(wildcard *.c))
        foo : $(objects)
                cc -o foo $(objects)
\uc5ec\uae30\uc11c C\ud504\ub85c\uadf8\ub7a8\uc744 \ucef4\ud30c\uc77c \ud558\uae30\uc704\ud574\uc11c\ub294 \uc554\uc2dc\uc801 \uaddc\uce59\uc744 \uc0ac\uc6a9\ud558\ubbc0\ub85c \uc774\ub97c \uc704\ud55c \uba85\uc2dc\uc801 \uaddc\uce59\uc740 \ud544\uc694\uce58 \uc54a\ub2e4.

4.5 Prerequisite\uc744 \uc704\ud574 \ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9\ud558\uae30<\/strong>

\ub300\ud615 \uc2dc\uc2a4\ud15c\uc5d0 \uc788\uc5b4\uc11c \uc18c\uc2a4\ud30c\uc77c\uc740 \uc774\uc9c4\ud30c\uc77c\ub4e4\uacfc \ubd84\ub9ac\ud574 \ub2e4\ub978 \ub514\ub809\ud1a0\ub9ac\uc5d0 \ub123\ub294 \uac83\uc774 \ubc14\ub78c\uc9c1\ud558\ub2e4. make\uc758 \ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9 \ud2b9\uc131\uc740 prerequisite\uc744 \uc704\ud574 \uc5ec\ub7ec \ub514\ub809\ud1a0\ub9ac\ub97c \uc790\ub3d9\uc73c\ub85c \ud0d0\uc0c9\ud558\uac8c \ud55c\ub2e4.

4.5.1 VPATH : \ubaa8\ub4e0 prerequisite\uc744 \uc704\ud55c \ud0d0\uc0c9 \uacbd\ub85c<\/strong>

make \ubcc0\uc218 VPATH\ub294 make\uac00 \ucc3e\uc544 \ud5e4\ub9e4\uc57c\ud558\ub294 \ubaa8\ub4e0 \ub514\ub809\ud1a0\ub9ac \ub9ac\uc2a4\ud2b8\ub97c \ud568\uc720\ud558\uace0 \uc788\ub2e4. \uc774\ub7f0 \ub514\ub809\ud1a0\ub9ac\ub294 \ub300\ubd80\ubd84 \ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc5c6\ub294 prerequisite\ub4e4\uc774 \uc788\uc744\uac83\uc73c\ub85c \uac04\uc8fc\ub418\uc9c0\ub9cc \uc2e4\uc81c\ub85c make\ub294 prerequisite \ubfd0\ub9cc \uc544\ub2c8\ub77c \ud0c0\uae43\uc744 \ucc3e\ub294\ub370\ub3c4 \uc774 VPATH\ub97c \uc774\uc6a9\ud55c\ub2e4.
\ub9cc \uc57d prerequisite\ub098 \ud0c0\uae43\uc5d0 \uba85\uae30\ub41c \ud30c\uc77c\uc774 \ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc73c\uba74 make\ub294 VPATH\uc5d0 \ub098\uc5f4\ub41c \ubaa8\ub4e0 \ub514\ub809\ud1a0\ub9ac\ub97c \ud0d0\uc0c9\ud574 \uadf8 \uc774\ub984\uc758 \ud30c\uc77c\uc744 \ucc3e\uc544\ub0b8\ub2e4. \uadf8 \ub4e4\uc911 \ud55c\uacf3\uc5d0\uc11c \ud30c\uc77c\uc774 \ubc1c\uacac\ub418\uba74 \uadf8 \ud30c\uc77c\uc740 \uc815\uc0c1\uc801\uc73c\ub85c prerequisite\uc744 \uc0ac\uc6a9\ub41c\ub2e4.
VPATH \uac12\uc5d0\uc11c \ub514\ub809\ud1a0\ub9ac \uc774\ub984\uc740 \ucf5c\ub860\uc774\ub098 \uacf5\ubc31\ubb38\uc790\ub85c \ub098\ub220\uc9c0\uace0 \ub514\ub809\ud1a0\ub9ac\uc758 \ub098\uc5f4 \uc21c\uc11c\ub294 make\uac00 \ud0d0\uc0c9\ud574 \uac00\ub294 \uc21c\uc11c\uac00 \ub41c\ub2e4.
\uc608\ub97c \ub4e4\uc5b4 :
        VPATH = src:..\/headers
\ub294 src\uc640 ..\/headers \ub4f1 \ub450 \ub514\ub809\ud1a0\ub9ac\ub97c \ud3ec\ud568\ud558\uace0 \uc788\uace0 \uc774 \uc21c\uc11c\ub85c make\uc758 \ud0d0\uc0c9\uc774 \uc774\ub8e8\uc5b4\uc9c4\ub2e4. \uc774 VPATH \uac12\uc5d0 \ub300\ud574 \ub2e4\uc74c\uc758 \uaddc\uce59\uc740
        foo.o : foo.c
\ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\uc5d0\uc11c foo.c\ub97c \ubabb\ucc3e\uc558\uace0 src \ub514\ub809\ud1a0\ub9ac\uc5d0\uc11c \ucc3e\uc544\ub0c8\uc744 \uacbd\uc6b0
        foo.o : src\/foo.c
\uc640 \uac19\uc774 \ud574\uc11d\uc774 \ub420\uac83\uc774\ub2e4.

4.5.2 vpath \uc9c0\uc2dc\uc790<\/strong>

VPATH \ubcc0\uc218\uc640 \ube44\uc2b7\ud558\uc9c0\ub9cc \ub354\uc6b1 \uc120\ud0dd\uc801\uc778 \uac83\uc774 vpath \uc9c0\uc2dc\uc790\uc774\ub2e4 (\uc18c\ubb38\uc790 \uc8fc\uc758). \uc774\ub294 \ud2b9\uc815 \ud328\ud134\uc5d0 \uc0c1\uc751\ud558\ub294 \ud30c\uc77c\uc774\ub984\uc744 \ucc3e\uc544\uac08 \uacbd\ub85c\ub97c \uba85\uae30\ud55c\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc5b4\ub5a4 \ub514\ub809\ud1a0\ub9ac \ub4e4\uc5d0\uc11c\ub294 \uc774\ub7f0 \ud30c\uc77c\uc774\ub984 \ud074\ub798\uc2a4\ub97c \ucc3e\uace0 \ub2e4\ub978 \ub514\ub809\ud1a0\ub9ac\ub4e4\uc5d0\uc11c\ub294 \ub610 \ub2e4\ub978 \ud30c\uc77c\uc774\ub984 \ud074\ub798\uc2a4\ub97c \ucc3e\ub3c4\ub85d \ud560 \uc218 \uc788\ub294\uac83\uc774\ub2e4.
vpath \uc9c0\uc2dc\uc790\ub294 3\uac00\uc9c0 \ud615\ud0dc\uac00 \uc788\ub2e4 :
vpath pattern directories
        pattern\uc5d0 \uc0c1\uc751\ud558\ub294 \ud30c\uc77c\uc774\ub984\uc744 \uc704\ud574 directories\ub97c \ucc3e\uc544 \ud5e4\ub9e8\ub2e4.
        directories\ub294 \ud0d0\uc0c9\ud560 \ub514\ub809\ud1a0\ub9ac \ub9ac\uc2a4\ud2b8\uc774\uace0 \ucf5c\ub860\uc774\ub098 \uacf5\ubc31\ubb38\uc790\ub85c \uad6c\ubd84\ub418\uc5b4 VPATH \ubcc0\uc218\uc640 \uc720\uc0ac\ud558\ub2e4.
vpath pattern
        pattern\uc5d0 \uad00\ub828\ub41c \uacbd\ub85c\ub97c clear out \ud55c\ub2e4.
vpath
        \uc55e\uc5d0\uc11c \uc124\uc815\ub41c vpath \uc9c0\uc2dc\uc790\uc758 \ud0d0\uc0c9 \uacbd\ub85c\ub97c \ubaa8\ub450 \uc0ad\uc81c\ud55c\ub2e4.
vpath\uc758 pattern\uc740 '%'\ub97c \ud3ec\ud568\ud558\ub294 \ubb38\uc790\uc5f4\uc774\ub2e4. \ubb38\uc790\uc5f4\uc740 \ucc3e\uace0\uc790\ud558\ub294 prerequisite \ud30c\uc77c \uc774\ub984\uacfc \uc77c\uce58\ud574\uc57c\ud558\ub294\ub370 \uc5ec\uae30\uc11c '%'\ub294 0\uac1c \uc774\uc0c1\uc758 \uc5b4\ub5a4 \ubb38\uc790\ub4e4\uacfc\ub3c4 \uc0c1\uc751\ud560 \uc218 \uc788\ub2e4 (\ud328\ud134 \uaddc\uce59\uc758 \uc815\uc758\uc640 \uc7ac\uc815\uc758 \ucc38\uc870). \uc608\ub97c \ub4e4\uc5b4 %.h\ub294 .h\ub85c \ub05d\ub098\ub294 \ubaa8\ub4e0 \ud30c\uc77c\uc5d0 \uc0c1\uc751\ub41c\ub2e4.
prerequisite\uc774 \ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc874\uc7ac\ud558\uc9c0 \uc54a\ub294 \uc0c1\ud669\uc5d0\uc11c vpath \uc9c0\uc2dc\uc790\uc758 pattern\uc774 \uadf8 prerequisite\uacfc \uc0c1\uc751\ud55c\ub2e4\uba74 \uc774 \uc9c0\uc2dc\uc790\uc5d0 \uc788\ub294 directories\ub294 VPATH \ubcc0\uc218\uc5d0 \uc788\ub294 \ub514\ub809\ud1a0\ub9ac\ub4e4\uc774 \uac80\uc0c9\ub418\uc5c8\ub358 \uac19\uc740 \ubc29\uc2dd\uc73c\ub85c \uac80\uc0c9\ub41c\ub2e4.
        vpath %.h ..\/headers
\uc758 \uc608\ub294 make\ub85c \ud558\uc5ec\uae08 \ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\uc5d0\uc11c \ud30c\uc77c\uc774 \ubc1c\uacac\ub418\uc9c0 \uc54a\uc744 \uacbd\uc6b0 ..\/headers\ub77c\ub294 \ub514\ub809\ud1a0\ub9ac\uc5d0\uc11c \uc774\ub984\uc774 .h\ub85c \ub05d\ub098\ub294 \ubaa8\ub4e0 \ud30c\uc77c\uc744 \uac80\uc0c9\ud558\uac8c \ud55c\ub2e4.
\ub9cc \uc57d \uc5ec\ub7ec\uac1c\uc758 vpath \ud328\ud134\uc774 prerequisite \ud30c\uc77c\uba85\uacfc \uc77c\uce58\ud55c\ub2e4\uba74 make\ub294 \uc77c\uce58\ud55c \ubaa8\ub4e0 vpath \uc9c0\uc2dc\uc790\uc758 \ub514\ub809\ud1a0\ub9ac\ub97c \uac80\uc0c9\uc744 \uc218\ud589\ud55c\ub2e4. \uc774\ub54c \uc218\ud589\ud558\ub294 \uc21c\uc11c\ub294 \uadf8\ub4e4\uc774 makefile \ub0b4\uc5d0 \ucd9c\ud604\ud558\ub294 \uc21c\uc11c\uac00 \ub41c\ub2e4. \ub3d9\uc77c \ud328\ud134\uc5d0 \ub300\ud574 \ubcf5\uc218 \uc9c0\uc2dc\uc790\uac00 \uc788\uc744 \uacbd\uc6b0 \uc774\ub4e4\uc740 \ubaa8\ub450 \ub3c5\ub9bd\uc801\uc774\ub2e4.
\ub2e4\uc74c \uc608\ub294
        vpath %.c foo
        vpath % blish
        vpath %.c bar
foo\uc5d0\uc11c .c\ub85c \ub05d\ub098\ub294 \ud30c\uc77c\uc744 \ucc3e\uace0 \ub2e4\uc74c\uc5d0 blish, \uadf8\ub2e4\uc74c\uc5d0 bar\uc5d0\uc11c \ucc3e\ub294 \ubc18\uba74
         vpath %.c foo:bar
        vpath % blish
\ub294 foo\uc5d0\uc11c .c\ub85c \ub05d\ub098\ub294 \ud30c\uc77c\uc744 \ucc3e\uc740 \ub2e4\uc74c bar, blish\uc758 \uc21c\uc11c\ub85c \ucc3e\uc544\uac04\ub2e4.

4.5.3 \ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9\uc774 \uc774\ub8e8\uc5b4\uc9c0\ub294 \ubc29\uc2dd<\/strong>

\ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9\uc5d0 \uc758\ud574 prerequisite\uc744 \ucc3e\uc744 \ub54c \uadf8 \uc885\ub958(\uc77c\ubc18\uc801 \ub610\ub294 \uc120\ud0dd\uc801)\uc5d0 \uad00\uacc4\uc5c6\uc774 \ud30c\uc77c\uc774 \uc704\uce58\ud55c \ub514\ub809\ud1a0\ub9ac\uc758 \uacbd\ub85c\uba85\uc740 make\uac00 \uc6b0\ub9ac\uc5d0\uac8c \ubcf4\uc5ec\uc8fc\uc9c0 \uc54a\uace0 \ubc84\ub824\ubc84\ub9ac\ub294 \uacbd\uc6b0\ub3c4 \uc788\ub2e4.
make\uac00 \ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9\uc744 \ud1b5\ud574 \ucc3e\uc544\ub0b8 \uacbd\ub85c\ub97c \uac00\uc9c0\uace0 \uc788\uc744\uc9c0 \ubc84\ub9b4\uc9c0\ub97c \uacb0\uc815\ud558\ub294 \uc54c\uace0\ub9ac\uc998\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4 :
1. makefile \uc548\uc5d0 \uba85\uc2dc\ub41c \ub514\ub809\ud1a0\ub9ac \ub0b4\uc5d0 \ud0c0\uae43 \ud30c\uc77c\uc774 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc744 \ub54c \ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9\uc774 \uc218\ud589\ub41c\ub2e4.
2. \ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9\uc774 \uc131\uacf5\uc801\uc774\uba74 \uadf8 \uacbd\ub85c\ub97c \ubcf4\uc720\ud558\uace0 \ud30c\uc77c\uc740 \uc7a0\uc815\uc801\uc73c\ub85c \ud0c0\uae43\uc73c\ub85c \uc800\uc7a5\ud55c\ub2e4.
3. \uc774 \ud0c0\uae43\uc758 \ubaa8\ub4e0 prerequisite\ub4e4\uc744 \uc2dc\ud5d8\ud55c\ub2e4.
4. prerequisite\ub4e4\uc5d0 \ub300\ud55c \ucc98\ub9ac\uac00 \ub05d\ub098\uba74 \uadf8 \ud0c0\uae43\uc5d0 \ub300\ud55c \uc7ac\uc791\uc131\uc774 \ud544\uc694\ud55c\uc9c0 \uc544\ub2cc\uc9c0 \uc54c\uac8c \ub41c\ub2e4.
a. \ud0c0\uae43\uc5d0 \ub300\ud55c \uc7ac\uc791\uc131\uc774 \ud544\uc694\uc5c6\ub2e4\uba74 \ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9\uc5d0\uc11c \uc5bb\uc740 \ud30c\uc77c\uacbd\ub85c\uac00 prerequisite \ub9ac\uc2a4\ud2b8\ub97c \uc704\ud574 \uc0ac\uc6a9\ub41c\ub2e4. \uac04\ub2e8\ud788 \ub9d0\ud558\uba74 make\uac00 \ud0c0\uae43\uc758 \uc7ac\uc791\uc131\uc774 \ud544\uc694\uc5c6\ub2e4\uba74 \ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9\uc73c\ub85c \uc5bb\uc5b4\uc9c4 \uacbd\ub85c\uba85\uc744 \uc0ac\uc6a9\ud55c\ub2e4.
b. \ub9cc\uc57d \ud0c0\uae43\uc758 \uc7ac\uc791\uc131\uc774 \ud544\uc694\ud558\ub2e4\uba74 \ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9\uc5d0\uc11c \uc5bb\uc5b4\uc9c4 \uacbd\ub85c\uba85\uc740 \ubc84\ub824\ubc84\ub9ac\uace0 makefile\uc5d0 \uba85\uae30\ub41c \ud30c\uc77c\ub4e4\uc744 \uac00\uc9c0\uace0 \ud0c0\uae43\uc744 \uc7ac\uc791\uc131\ud55c\ub2e4.
\uc774 \uc54c\uace0\ub9ac\uc998\uc774 \uc77c\uacac \ubcf5\uc7a1\ud574 \ubcf4\uc774\ub098 \uc2e4\uc7ac\ub85c\ub294 \ubc14\ub85c \uc6b0\ub9ac\uac00 \uc6d0\ud558\ub294 \ud604\uc2e4\uc801 \ubc29\ubc95\uc774\ub2e4.
GPATH\ub294 VPATH\uc640 \uac70\uc758 \ube44\uc2b7

4.5.4 \ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9\uc744 \uc774\uc6a9\ud574 recipe \uc791\uc131\ud558\uae30<\/strong>

prerequisite \uc774 \ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9\uc744 \ud1b5\ud574 \ub2e4\ub978 \ub514\ub809\ud1a0\ub9ac\uc5d0\uc11c \ubc1c\uacac\ub418\uc5c8\uc744 \ub54c \uadf8 \uaddc\uce59\uc758 recipe\ub97c \ubcc0\ud654\uc2dc\ud0ac \uc218\ub294 \uc5c6\uace0 \uadf8\uc800 \uc4f0\uc5ec\uc9c4\ub300\ub85c \uc2e4\ud589\ub420 \ubfd0\uc774\ub2e4. \uadf8\ub798\uc11c make\uac00 \ubc1c\uacac\ud55c \uadf8 \ub514\ub809\ud1a0\ub9ac\uc5d0\uc11c prerequisite\ub97c \ucc3e\ub3c4\ub85d recipe\ub97c \uc8fc\uc758\ud574\uc11c \uc791\uc131\ud574\uc57c \ud55c\ub2e4.
\uc774 \ubb38\uc81c\ub294 '$'\uac19\uc740 \uc790\ub3d9 \ubcc0\uc218\ub97c \uc774\uc6a9\ud574\uc11c \ud480 \uc218 \uc788\ub2e4 (\uc790\ub3d9 \ubcc0\uc218 \ucc38\uc870). \uc608\ub97c \ub4e4\uc5b4 '$^'\ub294 \uaddc\uce59\ub0b4\uc758 \ubaa8\ub4e0 prerequisite \ub9ac\uc2a4\ud2b8(\uadf8\ub4e4\uc774 \ubc1c\uacac\ub41c \ub514\ub809\ud1a0\ub9ac \uc774\ub984 \ud3ec\ud568)\ub97c \ub098\ud0c0\ub0b8\ub2e4. \uadf8\ub9ac\uace0 '$@'\uc740 \ud0c0\uae43\uc744 \ub098\ud0c0\ub0b8\ub2e4.
        foo.o : foo.c
                cc -c $(CFLAGS) $^ -o $@
\uc885\uc885 prerequisite\uc5d0\ub294 \ud5e4\ub354\ud30c\uc77c\uc774 \ud3ec\ud568\ub418\uae30\ub3c4 \ud55c\ub2e4. \ud558\uc9c0\ub9cc recipe \ub0b4\uc5d0\uc11c\ub294 \uc5b8\uae09\ud558\uace0 \uc2f6\uc9c0 \uc54a\uc744 \ub54c \uc790\ub3d9\ubcc0\uc218 '$<'\ub97c \uc0ac\uc6a9\ud55c\ub2e4. \uc774\ub294 \uccab \ubc88\uc9f8 prerequisite\uc744 \uc758\ubbf8\ud55c\ub2e4.
VPATH = src:..\/headers
foo.o : foo.c defs.h hack.h
cc -c $(CFLAGS) $< -o $@

4.5.5 \ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9\uacfc \uc554\uc2dc\uc801 \uaddc\uce59<\/strong>

VPATH \ub098 vpath\uc5d0 \uba85\uae30\ub41c \ub514\ub809\ud1a0\ub9ac\ub97c \ud1b5\ud55c \ud0d0\uc0c9\uc740 \uc554\uc2dc\uc801 \uaddc\uce59\uc744 \uace0\ub824\ud574\uc11c \uc774\ub8e8\uc5b4\uc9c4\ub2e4 (\uc554\uc2dc\uc801 \uaddc\uce59 \ucc38\uc870). \uc608\ub97c \ub4e4\uc5b4 foo.o\uc5d0 \ub300\ud55c \uba85\uc2dc\uc801 \uaddc\uce59\uc774 \uc5c6\uc744 \ub54c make\ub294 foo.c \ud30c\uc77c\uc774 \uc788\ub294 \uacbd\uc6b0 \uc774\ub97c \ucef4\ud30c\uc77c\ud558\uae30 \uc704\ud574 \uc554\uc2dc\uc801 \uaddc\uce59\uc744 \uace0\ub824\ud558\uac8c \ub41c\ub2e4. \ud5cc\ub370 \uc774 \ud30c\uc77c\uc774 \ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc5c6\ub294 \uacbd\uc6b0 \uc801\ub2f9\ud55c \ub514\ub809\ud1a0\ub9ac\ub4e4\uc744 \ucc3e\uc544 \ud5e4\ub9e8\ub2e4. \uc774\ub807\uac8c \ud574\uc11c foo.c\ub97c \ucc3e\uc73c\uba74 \ucef4\ud30c\uc77c\uc744 \uc704\ud55c \uc554\uc2dc\uc801 \uaddc\uce59\uc744 \uc801\uc6a9\ud558\uac8c \ub41c\ub2e4.

4.5.6 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ub9c1\ud06c\ub97c \uc704\ud55c \ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9<\/strong>

\ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9\uc740 \ub9c1\ucee4\uc640 \ud568\uaed8 \uc0ac\uc6a9\ub418\ub294 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc5d0\ub3c4 \ud2b9\ubcc4\ud55c \ubc29\uc2dd\uc73c\ub85c \uc801\uc6a9\ub41c\ub2e4. \uc774 \ud2b9\ubcc4\ud55c \ud2b9\uc131\uc740 '-lname'\uacfc \uac19\uc740 prerequisite \uc774\ub984\uc744 \uc0ac\uc6a9\ud560 \ub54c \uc791\ub3d9\ud55c\ub2e4. prerequisite \uc774\ub984\uc774 '-lname' \ud615\ud0dc\ub97c \uac16\uc744\ub54c make\ub294 \ud2b9\ubcc4\ud788 libname.so \ud30c\uc77c\uc744 \ucc3e\uc544 \uc77c\uc744 \ucc98\ub9ac\ud55c\ub2e4. \uadf8\ub9ac\uace0 \uc774\ub7f0 \ud30c\uc77c\uc774 \uc5c6\ub294 \uacbd\uc6b0 \ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\uc5d0\uc11c libname.a\ub97c \ucc3e\uace0 \ub2e4\uc2dc vpath, VPATH\uac00 \uc9c0\uc815\ud55c \ub514\ub809\ud1a0\ub9ac\ub97c \uac80\uc0c9\ud55c \ud6c4 \/lib, \/usr\/lib, prefix\/lib \ub4f1\uc758 \uc21c\uc73c\ub85c \ucc3e\uc544 \ud5e4\ub9e8\ub2e4.
\ub9cc\uc57d \uc2dc\uc2a4\ud15c \ub0b4\uc5d0 \/usr\/lib\/libcurses.a \ub77c\uc774\ube0c\ub7ec\ub9ac\uac00 \uc788\uace0 \/usr\/lib\/libcurses.so \ud30c\uc77c\uc740 \uc5c6\ub294 \uacbd\uc6b0
        foo : foo.c -lcurses
                cc $^ -o $@
\ub294 'cc foo.c \/usr\/lib\/libcurses.a -o foo'\ub77c\ub294 \uba85\ub839\uc744 \uc218\ud589\ud558\uac8c \ub420\uac83\uc774\ub2e4.
\uc77c\ubc18\uc801\uc778 \ud658\uacbd\uc5d0\uc11c \ucc3e\uac8c \ub418\ub294 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub294 libname.so\uc640 libname.a \uc774\uc9c0\ub9cc .LIBPATTERNS \ubcc0\uc218\ub97c \uc774\uc6a9\ud558\uba74 \uc785\ub9db\uc5d0 \ub9de\uac8c \ubcc0\uacbd\ud560 \uc218\ub3c4 \uc788\ub2e4.
\uc774 \ubcc0\uc218\uc758 \uac12\uc740 \ud328\ud134 \ubb38\uc790\uc5f4\ub85c\uc11c prerequisite\uc5d0 '-lname' \ud615\ud0dc\uac00 \ub098\ud0c0\ub098\uba74 name\uc744 \uac01 \ud328\ud134\uc5d0 \uce58\ud658\ud558\uc5ec \ub514\ub809\ud1a0\ub9ac \ud0d0\uc0c9\uc744 \uc218\ud589\ud55c\ub2e4. .LIBPATTERNS \ubcc0\uc218\uc758 \ub514\ud3f4\ud2b8 \uac12\uc740 'lib%.so lib%.a'\uc774\uba70 \uc774 \ubcc0\uc218\uac12\ub97c \ube48\uac12\uc73c\ub85c \uc124\uc815\ud568\uc73c\ub85c\uc368 \ub77c\uc774\ube0c\ub7ec\ub9ac \ud3bc\uce68\uc744 \uae08\uc9c0\ud560 \uc218\ub3c4 \uc788\ub2e4.

4.6 Phony \ud0c0\uae43<\/strong>

Phony \ud0c0\uae43\uc740 \ud30c\uc77c\uc774\ub984\uc774 \uc544\ub2cc \ud0c0\uae43\uc774\ub2e4. \ub2e8\uc9c0 \uc218\ud589\ud558\uace0\uc790\ud55c recipe\uc758 \uc774\ub984\uc774\ub77c\ub294 \ud3b8\uc774 \ub0ab\ub2e4. \ud3ec\ub2c8 \ud0c0\uae43\uc744 \uc0ac\uc6a9\ud558\ub294 \uc774\uc720\ub294 \uac19\uc740 \uc774\ub984\uc744 \uac16\ub294 \uc2e4\uc81c \ud30c\uc77c\uacfc \ud63c\ub3d9\uc744 \ubc29\uc9c0\ud558\uace0 \uc131\ub2a5\uc744 \ud5a5\uc0c1\ud558\uae30 \uc704\ud568\uc774\ub2e4.
\ub9cc\uc57d \ud0c0\uae43\ud30c\uc77c\uc744 \uc0dd\uc131\ud558\uc9c0 \uc54a\ub294 recipe\ub97c \uac16\ub294 \uaddc\uce59\uc744 \uc791\uc131\ud55c\ub2e4\uba74 \uc774 recipe\ub294 \ud0c0\uae43\uc774 \ud638\ucd9c\ub420 \ub54c\ub9c8\ub2e4 \uc2e4\ud589\ub418\uac8c \ub41c\ub2e4. \uc608\ub97c \ub4e4\uc5b4 :
clean :
rm *.o temp
rm \uba85\ub839\uc774 clean\uc774\ub77c\ub294 \uc774\ub984\uc758 \ud30c\uc77c\uc744 \uc0dd\uc131\ud558\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uadf8\ub7f0 \ud30c\uc77c\uc740 \uc874\uc7ac\ud558\uc9c0\ub3c4 \uc54a\uc744\uac83\uc774\ub2e4. \uacb0\uad6d 'make clean'\uc744 \uc218\ud589\ud560 \ub54c\ub9c8\ub2e4 rm \uba85\ub839\uc774 \uc218\ud589\ub420 \uac83\uc774\ub2e4. \ud558\uc9c0\ub9cc \ub9cc\uc57d \ub204\uad70\uac00\uc5d0 \uc758\ud574 clean\uc774\ub780 \uc774\ub984\uc758 \ud30c\uc77c\uc774 \ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc0dd\uc131\ub418\uc5c8\ub2e4\uba74 \uc774 \ud0c0\uae43\uc5d0 prerequisite\uc774 \uc5c6\uae30 \ub54c\ubb38\uc5d0 clean\uc774\ub780 \uc774\ub984\uc758 \ud30c\uc77c\uc774 \ubd80\ub4dd\uc774 \ucd5c\uc2e0\uc0c1\ud0dc\ub85c \uac04\uc8fc\ub418\uc5b4 recipe\ub294 \uacb0\ucf54 \uc218\ud589\ub420 \uc218 \uc5c6\uc744 \uac83\uc774\ub2e4. \uc774\ub7f0 \ubb38\uc81c\ub97c \ud53c\ud558\uae30 \uc704\ud574 \uc774\ub7ec\ud55c \ud0c0\uae43\uc744 .PHONY\ub97c \uc774\uc6a9\ud574 \uac00\uc9dc\uc784\uc744 \uba85\uae30\ud558\uc5ec \uc120\uc5b8\ud55c\ub2e4.
        .PHONY : clean
\uc774\ub807\uac8c \ud558\uba74 'make clean'\uc740 clean\uc774\ub780 \uc774\ub984\uc758 \ud30c\uc77c\uc774 \uc788\uac74 \uc5c6\uac74 recipe\ub97c \uc2e4\ud589\uc2dc\ud0a4\uac8c \ub41c\ub2e4.
make\ub294 \ud3ec\ub2c8 \ud0c0\uae43\uc774 \ub2e4\ub978 \uc5b4\ub5a4 \ud30c\uc77c\uc5d0 \uc758\ud574\uc11c\ub3c4 \uc7ac\uc791\uc131\ub418\uc9c0 \uc54a\ub294\ub2e4\ub294 \uac78 \uc54c\uae30 \ub54c\ubb38\uc5d0 \uc774\ub97c \uc704\ud55c \uc554\uc2dc\uc801 \uaddc\uce59\uc744 \uc544\uc608 \uace0\ub824\ud558\uc9c0 \uc54a\ub294\ub2e4. \uc774\uac83\uc774 \ud3ec\ub2c8 \ud0c0\uae43\uc744 \uc120\uc5b8\ud558\uba74 \uc65c \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub418\ub294\uc9c0\uc5d0 \ub300\ud55c \uc774\uc720\uc774\ub2e4.
\uc7ac \uadc0\uc801\uc73c\ub85c make\ub97c \uae30\ub3d9\uc2dc\ud0a4\ub294 \uacbd\uc6b0\uc640 \uad00\ub828\ud574\uc11c \uc720\uc6a9\ud55c \ud3ec\ub2c8 \ud0c0\uae43\uc758 \uc608\ub97c \ub4e4\uc5b4\ubcf4\uc790 (make\uc758 \uc7ac\uadc0\uc801 \uc0ac\uc6a9 \ucc38\uc870). \uc774 \uacbd\uc6b0 makefile\uc740 \uc0dd\uc131\ud574\uc57c\ud560 \ub9ce\uc740 \ud558\uc704 \ub514\ub809\ud1a0\ub9ac\uc758 \ub9ac\uc2a4\ud2b8\ub97c \uac16\ub294 \ubcc0\uc218\ub97c \uac00\uc9c0\uac8c \ub41c\ub2e4. \uc774\ub97c \ucc98\ub9ac\ud558\ub294 \ud55c\uac00\uc9c0 \ubc29\ubc95\uc740 recipe\ub97c \ud558\uc704 \ub514\ub809\ud1a0\ub9ac\uc5d0 \ub300\ud574 shell loop \ubc29\uc2dd\uc73c\ub85c \ucc98\ub9ac\ud558\ub294 \uac83\uc774\ub2e4.
     SUBDIRS = foo bar baz
     subdirs:
             for dir in $(SUBDIRS); do \\
               $(MAKE) -C $$dir; \\
             done
\ud558 \uc9c0\ub9cc \uc774 \ubc29\uc2dd\uc5d0\ub294 \ubb38\uc81c\uac00 \uc788\ub2e4. \uba3c\uc800 \ud558\uc704 make\uc5d0\uc11c \ubc1c\uc0dd\ud55c \uc5d0\ub7ec\uac00 \uc774 \uaddc\uce59\uc5d0 \uc758\ud574 \ubb34\uc2dc\ub418\uae30 \ub54c\ubb38\uc5d0 \uc5b4\ub5a4 \ud55c \ub514\ub809\ud1a0\ub9ac\uc5d0\uc11c \uc5d0\ub7ec\uac00 \ubc1c\uc0dd\ud574\ub3c4 \ub098\uba38\uc9c0 \ub514\ub809\ud1a0\ub9ac\uc5d0 \ub300\ud55c \uc2e4\ud589\uc740 \uacc4\uc18d\ub41c\ub2e4\ub294 \uac83\uc774\ub2e4. \uc774 \ubb38\uc81c\ub294 \uc5d0\ub7ec\ub97c \uac10\uc9c0\ud558\uc5ec \ube60\uc838\ub098\uc624\uac8c \ud558\ub294 \uc258\uba85\ub839\uc744 \ucd94\uac00\ud574 \uadf9\ubcf5\ud560 \uc218 \uc788\uc9c0\ub9cc \uc7ac\uc218\uc5c6\uac8c make\uc5d0 '-k' \uc635\uc158\uc744 \uc0ac\uc6a9\ud558\uba74 \ub2e4\uc2dc \ub9d0\uc9f1 \ub3c4\ub8e8\ubb35\uc774 \ub41c\ub2e4. \ub450 \ubc88\uc9f8 \ubb38\uc81c\ub294 \uc0ac\uc2e4 \ub354 \uc911\uc694\ud55c \ubb38\uc81c\ub85c make\uc758 \ubcd1\ub82c \ud0c0\uae43 \uc0dd\uc131 \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\ub2e4\ub294 \uac83\uc774\ub2e4 (\ubcd1\ub82c \ucc98\ub9ac \ucc38\uc870).
\ud558\uc704 \ub514\ub809\ud1a0\ub9ac\ub97c \ud3ec\ub2c8 \ud0c0\uae43\uc73c\ub85c \uc120\uc5b8\ud558\uc5ec \uc774\ub7ec\ud55c \ubb38\uc81c\ub4e4\uc744 \ud574\uacb0\ud560 \uc218 \uc788\ub2e4.
     SUBDIRS = foo bar baz
     .PHONY: subdirs $(SUBDIRS)
     subdirs: $(SUBDIRS)
     $(SUBDIRS):
             $(MAKE) -C $@
      foo: baz
\uc5ec \uae30\uc11c foo \ud558\uc704\ub514\ub809\ud1a0\ub9ac\ub294 baz \ud558\uc704\ub514\ub809\ud1a0\ub9ac\uac00 \uc644\ub8cc\ub41c \ub2e4\uc74c\uc5d0\uc57c \uc0dd\uc131\ub418\ub3c4\ub85d \uc120\uc5b8\ub418\uc5c8\ub2e4. \uc774\ub7f0 \uc885\ub958\uc758 \uad00\uacc4 \uc120\uc5b8\uc740 \ubcd1\ub82c \uc0dd\uc131\uc2dc\uc5d0 \ud2b9\ubcc4\ud788 \uc911\uc694\ud558\ub2e4. \ud3ec\ub2c8 \ud0c0\uae43\uc740 \uc2e4\uc81c \ud0c0\uae43\uc758 prerequisite\uc774 \ub418\uc5b4\uc11c\ub294 \uc548\ub41c\ub2e4. \uc774\ub807\uac8c \ub418\uba74 \uadf8 recipe\ub294 make \uac00 \ud30c\uc77c\uc744 \uac31\uc2e0\ud560 \ub54c\ub9c8\ub2e4 \uc2e4\ud589\ub420 \uac83\uc774\uae30 \ub54c\ubb38\uc774\ub2e4. \ud3ec\ub2c8 \ud0c0\uae43\uc774 \ub2e4\ub978 \uc2e4\uc81c \ud0c0\uae43\uc758 prerequisite\uc774 \ub418\uc9c0 \uc54a\ub294\ub2e4\uba74 \uc774 \ud3ec\ub2c8 \ud0c0\uae43\uc758 recipe\ub294 \ud3ec\ub2c8 \ud0c0\uae43\uc774 goal\ub85c \uba85\uc2dc\ub420 \ub54c\ub9cc \uc2e4\ud589\ub41c\ub2e4 ( Arguments ot Specify the Goals \ucc38\uc870).
\ud3ec \ub2c8 \ud0c0\uae43\uc774 prerequisites\ub97c \uac00\uc9c8 \uc218 \uc788\ub2e4. \uc5b4\ub5a4 \ub514\ub809\ud1a0\ub9ac\uac00 \uc5ec\ub7ec \ud504\ub85c\uadf8\ub7a8\uc744 \ud3ec\ud568\ud558\uace0 \uc788\uc744 \ub54c \uadf8 \ubaa8\ub4e0 \ud504\ub85c\uadf8\ub7a8\ub4e4\uc744 \ud558\ub098\uc758 .\/Makefile\uc5d0 \uae30\uc220\ud558\ub294 \uac83\uc774 \uac00\uc7a5 \ud3b8\ub9ac\ud558\ub2e4. \ub514\ud3f4\ud2b8\ub85c \uc0dd\uc131\ub418\ub294 \ud0c0\uae43\uc740 makefile \ub0b4\uc758 \uccab \ud0c0\uae43\uc774\ubbc0\ub85c \uadf8 \uccab \ud0c0\uae43\uc744 'all'\uc774\ub77c \uc774\ub984 \uc9d6\uace0 \uadf8 \ud0c0\uae43\uc758 prerequisite\uc73c\ub85c \uac01\uac01\uc758 \ud504\ub85c\uadf8\ub7a8\uc744 \uae30\uc220\ud55c\ub2e4. \uc608\ub97c \ub4e4\uba74 :
     all : prog1 prog2 prog3
     .PHONY : all

     prog1 : prog1.o utils.o
             cc -o prog1 prog1.o utils.o

     prog2 : prog2.o
             cc -o prog2 prog2.o

     prog3 : prog3.o sort.o utils.o
             cc -o prog3 prog3.o sort.o utils.o

\uc138 \uac00\uc9c0 \ud504\ub85c\uadf8\ub7a8\uc744 \ubaa8\ub450 \uc7ac\uc791\uc131\ud558\uae30 \uc704\ud574 'make' \ub77c\uace0\ub9cc \uc4f0\uac70\ub098 \ud504\ub85c\uadf8\ub7a8\uc744 \uac01\uac01 \uc7ac\uc791\uc131\ud558\uae30\uc704\ud574 'make prog1' \ub4f1\uacfc \uac19\uc774 \uae30\uc220\ud558\uba74 \ub41c\ub2e4. \ud3ec\ub2c8 \ud2b9\uc131\uc740 \uc0c1\uc18d\ub418\uc9c0 \uc54a\ub294\ub2e4. \uc989 \ud3ec\ub2c8 \ud0c0\uae43\uc758 prerequisite\ub294 \ud3ec\ub2c8\uac00 \uc544\ub2c8\ub2e4.
\uc5b4 \ub5a4 \ud3ec\ub2c8 \ud0c0\uae43\uc774 \ub2e4\ub978 \ud0c0\uae43\uc758 prerequisite\uc774 \ub418\uba74 \ub9c8\uce58 \uadf8 \ud0c0\uae43\uc758 \uc11c\ube0c\ub8e8\ud2f4 \uac19\uc740 \uc5ed\ud560\uc744 \ud55c\ub2e4. \ub2e4\uc74c \uc608\uc5d0\uc11c 'make cleanall' \uc740 object \ud30c\uc77c\uacfc \ub514\ud37c\ub7f0\uc2a4 \ud30c\uc77c \uadf8\ub9ac\uace0 \ud504\ub85c\uadf8\ub7a8 \ud30c\uc77c \ubaa8\ub450\ub97c \uc9c0\uc6cc \ubc84\ub9b4 \uac83\uc774\ub2e4.
     .PHONY: cleanall cleanobj cleandiff

     cleanall : cleanobj cleandiff
             rm program

     cleanobj :
             rm *.o

     cleandiff :
             rm *.diff

4.7 recipe\ub098 prerequisite\uac00 \uc5c6\ub294 \uaddc\uce59<\/strong>


                rm $(objects)
        FORCE
FORCE \uc758 \uae30\ub2a5\uc740 '.PHONY : clean'\uacfc \ub3d9\uc77c\ud558\ub2e4. \ud558\uc9c0\ub9cc \ub2e4\ub978 \ubc84\uc804\uc758 make\uc5d0\uc11c .PHONY\ub97c \uc9c0\uc6d0\ud558\uc9c0 \uc54a\uace0 FORCE \ub9cc\uc744 \uc9c0\uc6d0\ud574 \ub9ce\uc740 makefile\uc5d0\uc11c FORCE\ub97c \ubcfc \uc218 \uc788\ub2e4. \ud558\uc9c0\ub9cc .PHONY\uac00 \ub354 \uba85\uc2dc\uc801\uc774\uace0 \ud6a8\uc728\uc801\uc774\ub2e4.

4.8 \uc0ac\uac74\uc744 \uae30\ub85d\ud558\uae30 \uc704\ud55c \ube48 \ud0c0\uae43<\/strong>

\ube48 \ud0c0\uae43\uc740 \ud3ec\ub2c8 \ud0c0\uae43\uc5d0 \ub300\ud55c \uc77c\uc885\uc758 \ubcc0\ud615\uc73c\ub85c\uc11c \uba85\uc2dc\uc801\uc73c\ub85c \uc2e4\ud589\ud560 recipe\ub97c \ub2f4\uc544\ub450\uae30 \uc704\ud574\uc11c \uc0ac\uc6a9\ub41c\ub2e4. \ud3ec\ub2c8 \ud0c0\uae43\uacfc \ub2ec\ub9ac \ud0c0\uae43 \ud30c\uc77c\uc774 \uc874\uc7ac\ud560 \uc218\ub294 \uc788\uc73c\ub098 \uadf8 \ud30c\uc77c\uc758 \ub0b4\uc6a9\uc5d0\ub294 \uad00\uc2ec\uc774 \uc5c6\uace0 \uc77c\ubc18\uc801\uc73c\ub85c\ub294 \ube48\ubb38\uc11c\ub85c \uc874\uc7ac\ud55c\ub2e4.
\ube48 \ud0c0\uae43 \ud30c\uc77c\uc758 \ubaa9\uc801\uc740 \uadf8 \uaddc\uce59\uc758 recipe\uac00 \ucd5c\uc885 \uc2e4\ud589\ub41c \uc2dc\uac04\uc744 \uae30\ub85d\ud558\uae30 \uc704\ud574\uc11c\ub2e4. \uc774\ub294 \uadf8 recipe\ub4e4 \uc911 \ud558\ub098\uac00 \ud0c0\uae43 \ud30c\uc77c\uc744 touch \ud568\uc73c\ub85c\uc368 \uc774\ub8e8\uc5b4\uc9c4\ub2e4.
\ube48 \ud0c0\uae43\uc740 prerequisite\uc744 \uac00\uc9c0\uc9c0 \uc54a\uc73c\uba74 \ube48 \ud0c0\uae43\uc758 \uc758\ubbf8\uac00 \uc5c6\uc5b4\uc9c4\ub2e4. \ube48\ud0c0\uae43\uc744 \uc7ac\uc791\uc131\ud558\ub824\ud560 \ub54c prerequisite\uc774 \ud0c0\uae43\ubcf4\ub2e4 \uc0c8\uac83\uc774\uba74 recipe\uac00 \uc2e4\ud589\ub41c\ub2e4. \uc608\ub97c \ub4e4\uc5b4:
     print: foo.c bar.c
             lpr -p $?
             touch print
'make print'\ub294 \uc9c0\ub09c\ubc88 'make print'\ub97c \uc218\ud589\ud55c \uc774\ub798\ub85c \uc18c\uc2a4\ud30c\uc77c\uc5d0 \ubcc0\ud654\uac00 \uc788\uc73c\uba74 lpr\uc744 \uc2e4\ud589\ud560 \uac83\uc774\ub2e4. \uc5ec\uae30\uc11c \uc790\ub3d9 \ubcc0\uc218 '$?'\ub294 prerequisite \ub4e4\uc911 \ud0c0\uae43\ubcf4\ub2e4 \uc0c8\ub85c\uc6b4 \ud30c\uc77c\ub4e4\uc758 \ub9ac\uc2a4\ud2b8\ub97c \ub098\ud0c0\ub0b8\ub2e4.

4.9 \ud2b9\ubcc4\ud55c \ud0c0\uae43 \uc774\ub984<\/strong>

.PHONY
\ud3ec\ub2c8 \ud0c0\uae43 \ucc38\uc870
.SUFFIXES
\uc608\uc804 \ubc29\uc2dd\uc758 \ucca8\uc790 \uaddc\uce59 \ucc38\uc870
.DEFAULT
.PRECIOUS
.PRECIOUS \uac00 \uc885\uc18d\ub418\ub294 \ud0c0\uae43\ub4e4\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ud2b9\ubcc4\ud788 \ucc98\ub9ac\ub41c\ub2e4: \ub9cc\uc57d make\uac00 recipe\ub97c \uc2e4\ud589\ud558\ub294 \uc0ac\uc774 \uc778\ud130\ub7fd\ud2b8\uc5d0 \uc758\ud574 \uc911\ub2e8\ub418\uac70\ub098 \uc8fd\uc5b4\ubc84\ub824\ub3c4 \uadf8 \ud0c0\uae43\uc740 \uc9c0\uc6cc\uc9c0\uc9c0 \uc54a\ub294\ub2e4. (Interrupting or Killing make \ucc38\uc870). \ud0c0\uae43\uc774 \uc784\uc2dc \ud30c\uc77c\uc778 \uacbd\uc6b0 \uc774 \ud30c\uc77c\uc774 \ub354 \uc774\uc0c1 \ud544\uc694\uc5c6\uc5b4\uc838\ub3c4 \uc9c0\uc6cc\uc9c0\uc9c0 \uc54a\ub294\ub2e4 (\uc554\uc2dc\uc801 \uaddc\uce59\uc758 \uc5f0\uc18d \ucc98\ub9ac \ucc38\uc870). .SECONDARY \ud2b9\ubcc4 \ud0c0\uae43\uacfc \uacb9\uce58\ub294 \ubd80\ubd84\uc774 \uc788\uc74c.
.INTERMEDIATE
.INTERMEDIATE\uac00 \uc885\uc18d\ub41c \ud0c0\uae43\ub4e4\uc740 \uc784\uc2dc \ud30c\uc77c\ub85c \uac16\uc8fc\ub41c\ub2e4 (\uc554\uc2dc\uc801 \uaddc\uce59\uc758 \uc5f0\uc18d \ucc98\ub9ac \ucc38\uc870). prerequisite\uc774 \uc5c6\ub294 .INTERMEDIATE\ub294 \uc544\ubb34\ub7f0 \ud6a8\ub825\uc774 \uc5c6\ub2e4.
.SECONDARY
.SECONDARY \uac00 \uc758\uc874\ud558\ub294 \ud0c0\uae43\ub4e4\uc740 \uc784\uc2dc \ud30c\uc77c\ub85c \uac04\uc8fc\ub418\uba70 \uc808\ub300\ub85c \uc790\ub3d9 \uc0ad\uc81c \ub418\uc9c0 \uc54a\ub294\ub2e4 (\uc554\uc2dc\uc801 \uaddc\uce59\uc758 \uc5f0\uc18d \ucc98\ub9ac \ucc38\uc870). prerequisite\uc774 \uc5c6\ub294 .SECONDARY\ub294 \ubaa8\ub4e0 \ud0c0\uae43\ub4e4\uc744 secondary\ub85c \ucc98\ub9ac\ub418\uac8c \ud55c\ub2e4.
.SECONDEXPANSION
makefile \ub0b4\uc758 \uc5b4\ub514\uc5d0\uc11c\ub4e0 .SECONDEXPASION\uc774 \ud0c0\uae43\uc73c\ub85c \uae30\uc220\ub418\uba74 \uadf8 \uc774\ud6c4\uc5d0 \ub098\ud0c0\ub098\ub294 \ubaa8\ub4e0 prerequisite\ub4e4\uc740 \ubaa8\ub4e0 makefile\uc744 \uc77d\uc5b4\ub4e4\uc778 \uc774\ud6c4 2\ucc28 \ud3bc\uce68\uc774 \uc774\ub8e8\uc5b4\uc9c4\ub2e4.
.DELETE_ON_ERROR
Recipe \uc5d0\ub7ec \ucc38\uc870
.IGNORE
Recipe \uc5d0\ub7ec \ucc38\uc870
.LOW_RESOLUTION_TIME
.SILENT
Recipe Echoing \ucc38\uc870.
.EXPORT_ALL_VARIABLES
\ubcc0\uc218\ub97c \ud1b5\ud55c \ud558\uc704 make\uc640\uc758 \ud1b5\uc2e0 \ucc38\uc870
.NOTPARALLEL
.ONESHELL
Recipe \uc2e4\ud589\ud558\uae30 \ucc38\uc870
.POSIX

4.10 \ud55c \uaddc\uce59 \ub0b4\uc5d0 \uc5ec\ub7ec\uac1c\uc758 \ud0c0\uae43 \uc0ac\uc6a9\ud558\uae30<\/strong>

\uc5ec\ub7ec \ud0c0\uae43\uc744 \uac16\ub294 \uaddc\uce59\uc740 \ud55c\uac1c\uc758 \ud0c0\uae43\uc529 \uc5ec\ub7ec\uac1c\ub85c \ub098\ub204\uc5b4 \uc801\uc740 \uaddc\uce59\uacfc \ub3d9\uc77c\ud558\ub2e4. \uc989 \ubaa8\ub4e0 \ud0c0\uae43\uc5d0 \ub300\ud574 \ub3d9\uc77c\ud55c recipe\uac00 \uc801\uc6a9\ub418\ub294 \uac83\uc774\ub2e4. \ud558\uc9c0\ub9cc recipe\uc5d0\uc11c '$@'\ub97c \uc774\uc6a9\ud560 \uacbd\uc6b0 \uc57d\uac04\uc758 \ucc28\uc774\uac00 \uc788\uc744 \uc218 \uc788\ub2e4.
\uc774 \ubc29\ubc95\uc740 \ub450 \uacbd\uc6b0\uc5d0 \uc720\uc6a9\ud558\ub2e4.
        * recipe \uc5c6\uc774 \ub2e8\uc9c0 prerequisite \ub9cc\uc744 \ud544\uc694\ub85c \ud560 \ub54c
                kbd.o command.o files.o: command.h
        * \ube44\uc2b7\ud55c recipe\uac00 \ubaa8\ub4e0 \ud0c0\uae43\uc5d0 \uc801\uc6a9\ub420 \ub54c. \uc790\ub3d9\ubcc0\uc218 '$@' \ud2b9\uc815 \ud0c0\uae43\uc744 \ub300\uc2dc\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ubaa8\ub4e0 recipe\uac00 \uc644\uc804\ud788 \ub3d9\uc77c\ud560 \ud544\uc694\ub294 \uc5c6\ub2e4. \uc608\ub97c \ub4e4\uc5b4:
          bigoutput littleoutput : text.g
                 generate text.g -$(subst output,,$@) > $@
         \ub294 \uc544\ub798\uc640 \ub3d9\uc77c\ud558\ub2e4.
          bigoutput : text.g
                  generate text.g -big > bigoutput
          littleoutput : text.g
                  generate text.g -little > littleoutput
\uc5ec \uae30\uc11c \uc6b0\ub9ac\ub294 \uac00\uc0c1\uc758 \ud504\ub85c\uadf8\ub7a8 generate\uc774 '-big'k\uacfc '-little'\uc5d0 \ub530\ub77c \ub450\uac00\uc9c0 \ucd9c\ub825\uc744 \ub9cc\ub4e4\uc5b4 \ub0b8\ub2e4\uace0 \uac00\uc815\ud55c\ub2e4. \ub9cc\uc57d\uc5d0 '$@' \ubcc0\uc218\uac00 recipe\ub97c \ubcc0\ud558\uac8c \ud588\ub358 \uac83\ucc98\ub7fc prerequisite\ub3c4 \ub2e4\ub974\uac8c \ud558\uae38 \uc6d0\ud55c\ub2e4\uba74 \uc774\ub97c \uc77c\ubc18 \uaddc\uce59\uc5d0\uc11c\ub294 \uad6c\ud604\ud560 \uc218 \uc5c6\uc73c\ub098 static pattern rule \uc5d0\uc11c\ub294 \uac00\ub2a5\ud558\ub2e4 (\uc815\uc801 \ud328\ud134 \uaddc\uce59 \ucc38\uc870).

4.11 \ud55c\uac1c\uc758 \ud0c0\uae43\uc5d0 \ub2e4\uc218\uc758 \uaddc\uce59 \uc801\uc6a9\ud558\uae30<\/strong>

\ud558\ub098\uc758 \ud30c\uc77c\uc774 \uc5ec\ub7ec\uac1c \uaddc\uce59\uc758 \ud0c0\uae43\uc774 \ub420 \uc218 \uc788\ub2e4. \ubaa8\ub4e0 \uaddc\uce59\uc5d0\uc11c \uc5b8\uae09\ub41c prerequisite\ub4e4\uc740 \ud558\ub098\uc758 \ub9ac\uc2a4\ud2b8\ub85c \ud569\uccd0\uc838\uc11c \ud0c0\uae43\uc744 \uc0dd\uc131\ud558\uba70 \ud0c0\uae43\uc774 \uc5b4\ub5a4 prerequsite\ubcf4\ub2e4\ub77c\ub3c4 \uc624\ub798\ub418\uc5c8\uc73c\uba74 recipe\uac00 \uc2e4\ud589\ub41c\ub2e4.
\ud0c0 \uae43\uc740 \uc624\uc9c1 \ud558\ub098\uc758 recipe\ub97c \uac00\uc838\uc57c \ud558\uba70 \ub458\uc774\uc0c1\uc758 \uaddc\uce59\uc5d0\uc11c recipe\ub97c \uba85\uae30\ud558\uba74 make\ub294 \uac00\uc7a5 \ub4a4\uc5d0 \ub098\uc628 recipe\ub97c \ucc44\uc6a9\ud574\uc11c \uc218\ud589\ud558\uace0 \uc5d0\ub7ec \uba54\uc2dc\uc9c0\ub97c \ucd9c\ub825\ud55c\ub2e4. \uacbd\uc6b0\uc5d0 \ub530\ub77c makefile \ub0b4\uc758 \uc5ec\ub7ec\uacf3\uc5d0 \uc815\uc758\ub41c \ub2e4\uc218\uc758 recipe\ub97c \ub3d9\uc77c\ud55c \ud0c0\uae43\uc744 \uc704\ud574 \uc218\ud589\ud558\ub294 \uac83\uc774 \uc720\uc6a9\ud560 \ub54c\uac00 \uc788\ub2e4 (Double-Colon \ucc38\uc870).
     objects = foo.o bar.o
     foo.o : defs.h
     bar.o : defs.h test.h
     $(objects) : config.h

\ub610\ub2e4\ub978 \uc608:
     extradeps=
     $(objects) : $(extradeps)

'make extradeps=foo.h' \uba85\ub839\uc744 \uc218\ud589\ud558\uba74 foo.h\uac00 \uac01 object\uc758 prerequisite\ub85c \uc791\uc6a9\ud558\uac8c \ub41c\ub2e4.

4.12 \uc815\uc801 \ud328\ud134 \uaddc\uce59<\/strong>

\uc815\uc801 \ud328\ud134 \uaddc\uce59\uc774\ub780 \ubcf5\uc218 \ud0c0\uae43\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4 \uaddc\uce59\uc73c\ub85c prerequisite \uc774\ub984\uc774 \uac01 \ud0c0\uae43\uc5d0 \uae30\ucd08\ud574 \uc9c0\uc5b4\uc9c0\ub294 \uac83\uc744 \ub9d0\ud55c\ub2e4.

4.12.1 \uc815\uc801 \ud328\ud134 \uaddc\uce59\uc758 \ubb38\ubc95<\/strong>

\uc815\uc801 \ud328\ud134 \uaddc\uce59\uc758 \ud615\uc2dd\uc744 \ubcf4\uba74 \ub2e4\uc74c\uacfc \uac19\ub2e4.:
targets ...: target-pattern: prereq-patterns ...
recipe
...
targets\ub294 \uaddc\uce59\uc758 \ud0c0\uae43 \ub9ac\uc2a4\ud2b8\ub85c\uc11c \uc77c\ubc18 \uaddc\uce59\uc5d0\uc11c\ucc98\ub7fc \uc640\uc77c\ub4dc\uce74\ub4dc \ubb38\uc790\ub97c \ud3ec\ud568\ud560 \uc218 \uc788\ub2e4 (\ud30c\uc77c \uc774\ub984\uc5d0 \uc640\uc77c\ub4dc\uce74\ub4dc \ubb38\uc790 \uc0ac\uc6a9\ud558\uae30 \ucc38\uc870).
target-pattern\uacfc prereq-patterns\ub294 \uac01 \ud0c0\uae43\uc5d0 \ub300\ud55c prerequisite\uc744 \uc5b4\ub5bb\uac8c \ub9cc\ub4e4\uc5b4 \ub0bc\uac83\uc778\uac00\ub97c \uc54c\ub824\uc900\ub2e4. \uac01 \ud0c0\uae43\uc5d0\uc11c target-pattern\uacfc \uc77c\uce58\ud558\ub294 \ubd80\ubd84\uc744 \ubf51\uc544\ub0b4\uace0 (stem\uc774\ub77c \ubd80\ub984) \uc774 stem\uc740 prerequisite \uc774\ub984\uc744 \ub9cc\ub4e4\uae30\uc704\ud574 prerequisite-patterns\uc5d0 \uce58\ud658\ub41c\ub2e4.
\uac01 \ud328\ud134\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e8 \ud558\ub098\uc758 '%'\ub9cc \ud3ec\ud568\ub41c\ub2e4. target-pattern\uc774 \ud0c0\uae43\uacfc \uc0c1\uc751\ud560 \ub54c '%'\ub294 \ud0c0\uae43\uc774\ub984\uc758 \uc5b4\ub290 \ubd80\ubd84\uacfc\ub3c4 \uc0c1\uc751\ub418\uba70 \uadf8 \ub098\uba38\uc9c0 \ubd80\ubd84\uc740 \uc815\ud655\ud788 \uac19\uc544\uc57c \ud55c\ub2e4. \uc608\ub97c \ub4e4\uc5b4 foo.o\ub294 \ud328\ud134 '%.o'\uc640 \ube44\uad50\ud560 \ub54c stem 'foo'\ub85c\uc368 \uc0c1\uc751\ud55c\ub2e4.
prerequisite \uc774\ub984\uc740 \uac01\uac01\uc758 prerequiste \ud328\ud134\uc5d0\uc11c stem\uc744 \uce58\ud658\ud568\uc73c\ub85c\uc368 \uc5bb\uc5b4\uc9c4\ub2e4. \uc608\ub97c \ub4e4\uc5b4 prerequisite \ud328\ud134\uc774 '%.c'\uc77c\ub54c \uc2a4\ud15c 'foo'\ub97c \uce58\ud658\ud568\uc73c\ub85c\uc368 foo.c\ub97c \uc5bb\uac8c \ub41c\ub2e4. '%'\ub97c \ud3ec\ud568\ud558\uc9c0 \uc54a\ub294 prerequisite \ud328\ud134\uc744 \uc791\uc131\ud560 \uc218\ub3c4 \uc788\ub294\ub370 \uc774\ub54c \ubaa8\ub4e0 \ud0c0\uae43\uc740 \uac19\uc740 prerequisite\uc744 \uac19\uac8c \ub41c\ub2e4.
\uac01\uac01\uc758 .c \ud30c\uc77c\uc744 \ucef4\ud30c\uc77c\ud558\uc5ec .o \ud30c\uc77c\uc744 \ub9cc\ub4dc\ub294 \uc608\ub97c \ubcf4\ub3c4\ub85d \ud558\uc790:
     objects = foo.o bar.o

     all: $(objects)

     $(objects): %.o: %.c
             $(CC) -c $(CFLAGS) $< -o $@
\uc5b4\uae30\uc11c '$<'\ub294 \uccab prerequisite\uc758 \uc774\ub984, '$@'\ub294 \ud0c0\uae43 \uc774\ub984\uc744 \ub098\ud0c0\ub0b4\ub294 \uc790\ub3d9 \ubcc0\uc218\uc774\ub2e4.
\uac01\uac01\uc758 \ud0c0\uae43\uc740 \ud0c0\uae43\ud328\ud134\uc5d0 \uc0c1\uc751\ud574\uc57c \ud558\ub294\ub370 \ud328\ud134\uc5d0 \ub9de\uc9c0 \uc54a\ub294 \ud0c0\uae43\uc774 \uc788\uc744 \uacbd\uc6b0 \uacbd\uace0\uac00 \ubc1c\uc0dd\ub41c\ub2e4. \uc774\ub7f0\uacbd\uc6b0\uc5d0\ub294 filter \ud568\uc218\ub97c \uc0ac\uc6a9\ud574 \ud328\ud134\uc5d0 \ub9de\uc9c0 \uc54a\ub294 \uc774\ub984\uc744 \uc81c\uac70\ud560 \uc218 \uc788\ub2e4 (\ubb38\uc790\uc5f4 \uce58\ud658 \ubc0f \ubd84\uc11d\uc744 \uc704\ud55c \ud568\uc218 \ucc38\uc870).
     files = foo.elc bar.o lose.o

     $(filter %.o,$(files)): %.o: %.c
             $(CC) -c $(CFLAGS) $< -o $@
     $(filter %.elc,$(files)): %.elc: %.el
             emacs -f batch-byte-compile $<

\uc774 \uc608\uc5d0\uc11c '$(filter %.o,$(files))'\ub294 bar.o lose.o\ub97c \uac78\ub7ec\ub0b4\uace0 \uccab \uc815\uc801 \ud328\ud134 \uaddc\uce59\uc740 \uac01 C\ud30c\uc77c\ub85c\ubd80\ud130 .o \ud30c\uc77c\uc744 \ucef4\ud30c\uc77c\ud574 \ub0b8\ub2e4.
\ub2e4\uc74c \uc608\ub294 \uc815\uc801 \ud328\ud134 \uaddc\uce59\uc5d0\uc11c $*\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc900\ub2e4.
     bigoutput littleoutput : %output : text.g
             generate text.g -$* > $@

generate \uba85\ub839\uc774 \uc218\ud589\ub420 \ub54c $*\ub294 big\uc774\ub098 little \uc2a4\ud15c\uc73c\ub85c \ud3bc\uccd0\uc9c4\ub2e4.

4.12.2 \uc815\uc801 \ud328\ud134 \uaddc\uce59 \ub300 \uc554\uc2dc\uc801 \uaddc\uce59<\/strong>

\uc815 \uc801 \ud328\ud134 \uaddc\uce59\uc740 \uc554\uc2dc\uc801 \uaddc\uce59\uacfc \ub9ce\uc740 \uacf5\ud1b5\uc810\uc774 \uc788\ub2e4 (\ud328\ud134 \uaddc\uce59\uc758 \uc815\uc758 \ubc0f \uc7ac\uc815\uc758 \ucc38\uc870). \ub458\ub2e4 \ud0c0\uae43\uc744 \uc704\ud55c \ud328\ud134\uc774 \uc874\uc7ac\ud558\uace0 \ud328\ud134\uc740 prerequisite\uc758 \uc774\ub984\uc744 \uad6c\uc131\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub41c\ub2e4. \ucc28\uc774\uc810\uc73c\ub85c\ub294 \uaddc\uce59\uc774 \uc801\uc6a9\ub418\ub294 \ub54c\ub97c make\uac00 \uc5b4\ub5bb\uac8c \uacb0\uc815\ud558\ub290\ub0d0\uc774\ub2e4.
\uc554 \uc2dc\uc801 \uaddc\uce59\uc740 \uadf8\uc758 \ud328\ud134\uacfc \uc77c\uce58\ud558\ub294 \uc5b4\ub5a4 \ud0c0\uae43\uc5d0\ub3c4 \uc801\uc6a9\ub420 \uc218 \uc788\uc9c0\ub9cc \ub2e8\uc9c0 recipe\uac00 \uc5c6\uace0 prerequisite \ub9cc\uc774 \uc8fc\uc5b4\uc9c4 \ud0c0\uae43\uc5d0 \ub300\ud574\uc11c\ub9cc \uc801\uc6a9\uac00\ub2a5\ud558\ub2e4. \ub458\uc774\uc0c1\uc758 \uc554\uc2dc\uc801 \uaddc\uce59\uc774 \uc801\uc6a9 \uac00\ub2a5\ud558\uba74 \uadf8 \uc911 \ud558\ub098\ub9cc \uc801\uc6a9\ub418\uace0 \uadf8 \uc120\ud0dd\uc740 \uaddc\uce59\uc758 \uc21c\uc11c\uc5d0 \uc758\uc874\ud55c\ub2e4.
\ubc18\uba74\uc5d0 \uc815\uc801 \ud328\ud134 \uaddc\uce59\uc740 \uaddc\uce59\ub0b4\uc5d0 \uba85\uae30\ub41c \uc815\ud655\ud55c \ud0c0\uae43 \ub9ac\uc2a4\ud2b8\uc5d0 \uc801\uc6a9\ub41c\ub2e4. \ub2e4\ub978 \uc5b4\ub5a4 \ud0c0\uae43\uc5d0 \uc801\uc6a9\ub420 \uc218 \uc5c6\uace0 \ub2e8\uc9c0 \uc774 \uba85\uae30\ub41c \ud0c0\uae43\uc5d0\ub9cc \uc801\uc6a9\ub41c\ub2e4. \ub9cc\uc57d \uac01\uac01 recipe\ub97c \uac16\uc740 \ub450\uac1c\uc758 \uaddc\uce59\uc774 \ucda9\ub3cc\ud558\uba74 \uc5d0\ub7ec\uac00 \ubc1c\uc0dd\ud55c\ub2e4.
\uc815\uc801 \ud328\ud134 \uaddc\uce59\uc740 \ub2e4\uc74c\uc758 \uc774\uc720\ub85c \uc554\uc2dc\uc801 \uaddc\uce59\ubcf4\ub2e4 \ub0ab\ub2e4\uace0 \ud560 \uc218 \uc788\ub2e4.
        1)

4.13 Double-colon \uaddc\uce59<\/strong>

Double-colon \uaddc\uce59\uc740 \ud0c0\uae43\uc774\ub984 \ub2e4\uc74c\uc5d0 ':' \ub300\uc2e0 '::'\ub97c \uc4f4 \uba85\uc2dc\uc801 \uaddc\uce59\uc774\ub2e4. \uc774 \uaddc\uce59\uc740 \uac19\uc740 \uc774\ub984\uc758 \ud0c0\uae43\uc5d0 \ub300\ud55c \uaddc\uce59\uc774 \uc5ec\ub7ff \ub098\ud0c0\ub0a0 \ub54c \uc77c\ubc18 \uaddc\uce59\uacfc \ub2e4\ub974\uac8c \ucc98\ub9ac\ub41c\ub2e4. double-colon\uc73c\ub85c \ub41c \ud328\ud134 \uaddc\uce59\uc740 \uadf8 \uc758\ubbf8\uac00 \uc644\uc804\ud788 \ub2ec\ub77c\uc9c4\ub2e4 (Match-Anything \uaddc\uce59 \ucc38\uc870)
\ud55c \uac1c\uc758 \ud0c0\uae43\uc774 \uc5ec\ub7ec \uaddc\uce59 \uc18d\uc5d0 \ucd9c\ud604\ud560 \ub54c \uadf8 \uaddc\uce59\ub4e4\uc740 \ubaa8\ub450\uac00 \ubcf4\ud1b5 \uaddc\uce59\uc774\ub358\uc9c0 \uc544\ub2c8\uba74 \ubaa8\ub450\uac00 double-colon \uaddc\uce59\uc774\ub358\uc9c0 \uac19\uc740 \ud615\ud0dc\uc5ec\uc57c \ud55c\ub2e4. \uadf8\ub4e4\uc774 double-colon \uaddc\uce59\uc774\uba74 \uac01\uac01\uc740 \uc11c\ub85c \ub3c5\ub9bd\uc801\uc774\ub2e4. \uac01\uac01\uc758 double-colon recipe\ub294 \ud0c0\uae43\uc774 prerequisite\ubcf4\ub2e4 \uc624\ub798\ub41c \uacbd\uc6b0\uc5d0 \uc2e4\ud589\ub418\ub294\ub370 \uadf8 \uaddc\uce59\uc5d0 prerequisite\uc774 \uc5c6\uc73c\uba74 \uadf8 recipre\ub294 \ud56d\uc0c1 \uc2e4\ud589\ub41c\ub2e4. \uac19\uc740 \ud0c0\uae43\uc744 \uac19\ub294 \uc5ec\ub7ec\uac1c\uc758 double-colon \uaddc\uce59\ub4e4\uc740 \uc0ac\uc2e4\uc0c1 \uc11c\ub85c\uac00 \uc644\uc804\ud788 \ubd84\ub9ac\ub418\uc5b4 \uc788\ub2e4. \uac01\uac01\uc740 \ub9c8\uce58 \ub2e4\ub978 \uc774\ub984\uc758 \ud0c0\uae43\ucc98\ub7fc \ubcc4\uac1c\ub85c \ucc98\ub9ac\ub41c\ub2e4. \ud55c \ud0c0\uae43\uc5d0 \ub300\ud55c \uc5ec\ub7ec\uac1c\uc758 \uaddc\uce59\ub4e4\uc740 makefile \ub0b4\uc5d0 \ucd9c\ud604\ud558\ub294 \uc21c\uc11c\uc5d0 \ub530\ub77c \uc2e4\ud589\ub418\uc9c0\ub9cc \uc2e4\uc81c\uc801 \uc758\ubbf8\uc5d0 \uc788\uc5b4 \uadf8 \uc21c\uc11c\ub294 \ubb38\uc81c\uac00 \ub418\uc9c0 \uc54a\ub294\ub2e4.
Double-colon \uaddc\uce59\uc740 \uc57d\uac04 \uc560\ub9e4\ud558\uace0 \uadf8\ub807\uac8c \uc720\uc6a9\ud55c \ud3b8\uc740 \uc544\ub2c8\ub2e4. \ubaa8\ub4e0 double-colon \uaddc\uce59\uc740 recipe\uac00 \uc8fc\uc5b4\uc838\uc57c \ud55c\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uc554\uc2dc\uc801 \uaddc\uce59\uc774 \uc801\uc6a9\ub418\uc5b4 \ubc84\ub9ac\uae30 \ub54c\ubb38\uc774\ub2e4.

4.14 \uc790\ub3d9\uc73c\ub85c prerequisite \uc0dd\uc131\ud558\uae30<\/strong>

makefile\uc18d\uc758 \ub9ce\uc740 \uaddc\uce59\ub4e4\uc740 \ub2e8\uc9c0 \ud5e4\ub354\ud30c\uc77c\uacfc \uc624\ube0c\uc7ad\ud2b8 \ud30c\uc77c\uc758 \uad00\uacc4\ub9cc\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c0\ub294 \uacbd\uc6b0\uac00 \ub9ce\ub2e4. \uc608\ub97c \ub4e4\uc5b4 main.c\uac00 #include\ub97c \ud1b5\ud574 defs.h\ub97c \uc0ac\uc6a9\ud55c\ub2e4\uba74 \ub2e4\uc74c\uacfc \uac19\uc774 \ub098\ud0c0\ub0b4\uba74 \ub41c\ub2e4.
        main.o: defs.h
\uc774 \uaddc\uce59\uc740 make\uc5d0\uac8c defs.h \uac00 \ubcc0\ud654\ud560 \ub54c\ub9c8\ub2e4 main.o\ub97c \uac31\uc2e0\ud558\ub77c\uace0 \uc54c\ub824\uc900\ub2e4. \ub354 \ud070 \ud504\ub85c\uadf8\ub7a8\uc758 makefile\uc5d0\uc11c\ub294 \uc774\ub7f0 \ud615\ud0dc\uc758 \uaddc\uce59\uc774 \ub354 \ub9ce\uc774 \ub098\ud0c0\ub09c\ub2e4. \uc774 \ub54c \uc18c\uc2a4\ud30c\uc77c\uc5d0\uc11c #include\ub97c \ucd94\uac00\ud558\uac70\ub098 \uc81c\uac70\ud560 \ub54c\ub9c8\ub2e4 \ub9e4\uc6b0 \uc870\uc2ec\uc2a4\ub7fd\uac8c makefile\uc744 \uace0\uccd0 \uc368\uc57c \ud55c\ub2e4. \uc774\ub7f0 \ud63c\ub780\uc744 \ud53c\ud558\uae30 \uc704\ud574 \ub300\ubd80\ubd84\uc758 \ud604\ub300 C \ucef4\ud30c\uc77c\ub7ec\ub294 \uc18c\uc2a4\ud30c\uc77c\ub0b4\uc758 #include \ud589\uc744 \ubcf4\uace0 \uaddc\uce59\uc744 \uc4f8 \uc218 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4:
        cc -M main.c
\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ucd9c\ub825\uc744 \ub0b4\ub193\ub294\ub2e4.
        main.o : main.c defs.h
\uadf8\ub9ac\ud558\uc5ec \uc6b0\ub9ac\ub294 \ub354 \uc774\uc0c1 \uc9c1\uc811 \uc774\ub7f0 \uaddc\uce59\uc744 \uc368\ub123\uc744 \ud544\uc694\uac00 \uc5c6\ub2e4.
\uc624 \ub798\ub41c make \ud504\ub85c\uadf8\ub7a8\ub4e4\uc5d0\uc11c\ub294 'make depend'\ub77c\ub294 \uba85\ub839\uc744 \ud1b5\ud574\uc11c \uc704\uc640 \uac19\uc740 \ucef4\ud30c\uc77c\ub7ec \ud2b9\uc131\uc744 \uc0ac\uc6a9\ud574 \uc654\ub2e4. \uc774 \uba85\ub839\uc744 \ud1b5\ud574 depend \ud30c\uc77c\uc774 \ud3ec\ud568\ud558\uace0 \uc788\ub294 \ubaa8\ub4e0 \uc790\ub3d9\uc0dd\uc131 prerequisite\ub4e4\uc744 \ub9cc\ub4e4\uc5b4 \ub0bc \uc218 \uc788\uc73c\uba70 makefile\uc740 \uadf8\ub4e4\uc744 include\ub97c \ud1b5\ud574 \uc77d\uc5b4\ub4e4\uc5ec \uc0ac\uc6a9\ud55c\ub2e4. \ud558\uc9c0\ub9cc \uc774 \uae30\ub2a5\uc740 makefile\uc744 \uc0c8\ub85c \ub9cc\ub4e4\uc5b4 \ub0bc \uc218 \uc788\ub294 GNU make \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uc4f8\ubaa8\uc5c6\uc5b4\uc9c0\uace0 \ub9d0\uc558\ub2e4.
\uc6b0\ub9ac\uac00 \uad8c\uc7a5\ud558\ub294 \uc790\ub3d9 prerequisite \uc0dd\uc131\uc5d0 \ub300\ud55c \uc608\ub97c \ubcf4\uc790. \uc5ec\uae30\uc11c \uac01 \uc18c\uc2a4\ud30c\uc77c\uc740 \ud574\ub2f9\ud558\ub294 \uc790\uc2e0\uc758 makefile\uc744 \uac16\ub294\ub2e4. \uc989 \uc18c\uc2a4\ud30c\uc77c\uba85\uc774 name.c\uc77c \ub54c \uadf8\uc5d0 \ud574\ub2f9\ud558\ub294 makefile\uc740 name.d\uac00 \ub418\uba70 name.d\ub294 name.o\uac00 \uc758\uc874\ud558\ub294 \ud30c\uc77c\ub4e4\uc744 \uc5f4\uac70\ud558\uace0 \uc788\uace0 \uc788\ub2e4. \uc774 \ubc29\uc2dd\uc740 \ubcc0\ud654\uac00 \uc77c\uc5b4\ub09c \uc18c\uc2a4\ud30c\uc77c\ub9cc\uc774 \uc7ac \uc2a4\uce94\ub418\uc5b4 \uc0c8\ub85c\uc6b4 prerequisite\uc744 \ub9cc\ub4e4\uc5b4 \ub0b4\ub294 \ubc29\uc2dd\uc774\ub2e4.
\ub2e4\uc74c \uc608\ub294 name.c\ub77c\ub294 \uc18c\uc2a4\ud30c\uc77c\ub85c\ubd80\ud130 name.d\ub77c\ub294 prerequisite \ud30c\uc77c\uc744 \ub9cc\ub4e4\uc5b4 \ub0b4\ub294 \ud328\ud130 \uaddc\uce59\uc744 \ubcf4\uc5ec\uc8fc\uace0 \uc788\ub2e4:
        %.d:  rm -f $@; \\
              $(CC) -M $(CPPFLAGS) $<> $@.$$$$; \\
              sed 's,\\($*\\)\\.o[ :]*,\\1.o $@ : ,g' < $@.$$$$ > $@; \\
              rm -f $@.$$$$

\ud328 \ud134 \uaddc\uce59\uc758 \uc815\uc758\uc5d0 \uad00\ud574\uc11c\ub294 \ud328\ud134\uaddc\uce59\uc758 \uc815\uc758\uc640 \uc7ac\uc815\uc758\ub97c \ucc38\uc870\ud558\uae30 \ubc14\ub780\ub2e4. '-e' \ub294 $(CC) \uba85\ub839 (\ub610\ub294 \ub2e4\ub978 \uc5b4\ub5a4 \uba85\ub839)\uc774 \uc2e4\ud328 (0\uc774 \uc544\ub2cc \uc0c1\ud0dc)\ub85c \ub05d\ub0a0 \uacbd\uc6b0 \uc258\ub85c \ud558\uc5ec\uae08 \uc989\uc2dc \ube60\uc838\ub098\uc624\uac8c \ud55c\ub2e4. GNU \ucef4\ud30c\uc77c\ub7ec\uc5d0\ub294 '-M' \uc635\uc158 \ub300\uc2e0\uc5d0 '-MM'\uc744 \uc0ac\uc6a9\ud560 \uc218\ub3c4 \uc788\ub294\ub370 \uc774\ub294 \ud5e4\ub354\ud30c\uc77c\uc758 prerequisite\uc744 \uc0dd\ub77d\ud558\uac8c \ub41c\ub2e4. \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \uc804\ucc98\ub9ac\uae30\ub97c \uc81c\uc5b4\ud558\uae30\uc704\ud55c \uc635\uc158 \ucc38\uc870.
sed \uba85\ub839\uc758 \ubaa9\uc801\uc740 \ub2e4\uc74c \ud589\uc744:
        main.o : main.c defs.h
\ub2e4\uc74c \ud589\uc73c\ub85c:
        main.o main.d : main.c degs.h
\ubc14\uafb8\uc5b4\uc8fc\ub294 \ub370\uc5d0 \uc788\ub2e4. '.d'\ud30c\uc77c\uc740 \uadf8\uc5d0 \ud574\ub2f9\ud558\ub294 '.o'\ud30c\uc77c\uc774 \uc758\uc874\ud558\ub294 \uc18c\uc2a4\ud30c\uc77c\uacfc \ud5e4\ub354\ud30c\uc77c\uc5d0 \uc758\uc874\ud558\uac8c \ub418\uba70 \uc774\ub85c\uc368 make\ub294 \uc5b4\ub5a4 \uc18c\uc2a4\ud30c\uc77c\uc774\ub098 \ud5e4\ub354\ud30c\uc77c\uc774 \ubc14\ub014 \ub54c\ub9c8\ub2e4 \ud0c0\uae43\uc774 \uac31\uc2e0\ub418\uc5b4\uc57c \ud568\uc744 \uae68\ub2eb\uac8c \ub41c\ub2e4.
\uc77c\ub2e8 '.d'\ud30c\uc77c\ub4e4\uc744 \uc7ac \uc0dd\uc131\ud558\uae30\uc704\ud55c \uaddc\uce59\uc774 \uc815\uc758\ub418\uc5c8\uc73c\uba74 include \uc9c0\uc2dc\uc790\ub97c \uc0ac\uc6a9\ud574 \uadf8 \ubaa8\ub4e0 \ud30c\uc77c\ub4e4\uc744 \uc77d\uc5b4\ub4e4\uc778\ub2e4. \uc608\ub97c \ub4e4\uc5b4:
        sources = foo.c bar.c
        include $(souces:.c=.d)
<\/span>\n","protected":false},"excerpt":{"rendered":"

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