{"id":497,"date":"2014-06-08T12:40:08","date_gmt":"2014-06-08T21:40:08","guid":{"rendered":"\/blog\/?p=497"},"modified":"2023-09-21T09:38:42","modified_gmt":"2023-09-21T00:38:42","slug":"make-%ed%85%8d%ec%8a%a4%ed%8a%b8-%eb%b3%80%ed%99%98-%ed%95%a8%ec%88%98","status":"publish","type":"post","link":"https:\/\/hasu0707.duckdns.org\/blog\/?p=497","title":{"rendered":"make \ud14d\uc2a4\ud2b8 \ubcc0\ud658 \ud568\uc218"},"content":{"rendered":"\n

\ucd9c\ucc98 : <\/span>http:\/\/blog.daum.net\/english_100\/12<\/span><\/a><\/span>

<\/p>

8. <\/span><\/span>\ud14d\uc2a4\ud2b8 \ubcc0\ud658\uc744 \uc704\ud55c \ud568\uc218<\/span><\/strong><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

8.1 \ud568\uc218 \ud638\ucd9c \ubb38\ubc95<\/span><\/span><\/strong><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

\ud568\uc218 \ud638\ucd9c\uc740 \ubcc0\uc218 \ucc38\uc870\uc640 \ube44\uc2b7\ud558\ub2e4. \uc989 :<\/span><\/p>\n<\/span>

$(<\/span>function arguments<\/span><\/em><\/span>) <\/span><\/p>\n<\/span>

\ub610\ub294 <\/span><\/p>\n<\/span>

${<\/span>function arguments<\/span><\/em><\/span>}<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

\uc5ec\uae30\uc11c <\/span>function<\/span><\/em><\/span>\uc740 \ud568\uc218 \uc774\ub984\uc73c\ub85c make\uac00 \uc81c\uacf5\ud558\ub294 \ud568\uc218\uac70\ub098 \uc0ac\uc6a9\uc790\uac00 \uc9c1\uc811 \ub9cc\ub4e0 \ud568\uc218\uc77c \uc218 \uc788\ub2e4.<\/span><\/p>\n<\/span>

arguments<\/span><\/em>\ub294\n \ud568\uc218\uc758 \uc778\uc790\ub85c\uc11c \ud568\uc218\uba85\uacfc\ub294 \uacf5\ubc31\ubb38\uc790\ub098 \ud0ed\ubb38\uc790 \ub4f1\uc73c\ub85c \ubd84\ub9ac\ub418\uace0 \uc5ec\ub7ec\uac1c\uc758 \uc778\uc790\uac00 \uc788\uc744 \uacbd\uc6b0\ub294 \ucf64\ub9c8\ub85c \ubd84\ub9ac\ud55c\ub2e4. \ud568\uc218\uc758 \uc778\uc790\uac00 \ub610\ub2e4\ub978\n \ud568\uc218\ub098 \ubcc0\uc218 \ucc38\uc870\ub97c \ud3ec\ud568\ud558\uace0 \uc788\uc744 \ub54c \uc678\ubd80\uc640 \ub0b4\ubd80\uc758 \uad6c\ubd84\ubb38\uc790\ub97c \uac19\uac8c\ud574\uc8fc\ub294 \uac83\uc774 \uba85\ud655\ud558\ub2e4. \uc989 '$(subst a,b,${x}) \n\ubcf4\ub2e4\ub294 '$(subst a,b,$(x))'\uc774 \uc88b\ub2e4. <\/span><\/p>\n<\/span>

\uacf5\ubc31\ubb38\uc790\ub97c \ucf64\ub9c8\ub85c \ub300\uccb4\ud558\ub294 \uc608\ubb38\uc744 \ubcf4\uc790 :<\/span><\/p>\n<\/span>

comma := ,<\/span><\/p>\n<\/span>

empty := <\/span><\/p>\n<\/span>

space := $(empty) $(empty)<\/span><\/p>\n<\/span>

foo := a b c<\/span><\/p>\n<\/span>

bar := $(subst $(space),$(comma),$(foo))<\/span><\/p>\n<\/span>

# bar is now 'a,b,c'<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

8.2 \ubb38\uc790\uc5f4 \uce58\ud658 \ubc0f \ubd84\uc11d\uc5d0 \uad00\ud55c \ud568\uc218<\/span><\/span><\/strong><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(subst <\/span>from,to,text<\/span><\/em><\/span>)<\/span><\/p>\n<\/span>

text<\/span><\/em> \uc548\uc5d0 \ub4e4\uc5b4\uc788\ub294 <\/span>from<\/span><\/em><\/span> \uc744 <\/span>to<\/span><\/em><\/span>\ub85c \ubcc0\ud658\ud55c\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(patsubst <\/span>pattern,replacement,text<\/span><\/em><\/span>)<\/span><\/p>\n<\/span>

text<\/span><\/em> \uc548\uc5d0 \ub4e4\uc5b4\uc788\ub294 \uacf5\ubc31\ubb38\uc790\ub85c \ubd84\ub9ac\ub41c \ub2e8\uc5b4\ub4e4\uc911\uc5d0\uc11c <\/span>pattern<\/span><\/em><\/span>\uc5d0 \ub9de\ub294 \uac83\ub4e4\uc744 \ucc3e\uc544 <\/span>replacement<\/span><\/em><\/span>\ub85c \ub300\uce58\ud55c\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(strip <\/span>string<\/span><\/em><\/span>)<\/span><\/p>\n<\/span>

string<\/span><\/em>\uc758 \uc55e\uc774\ub098 \ub4a4\uc5d0 \ubd99\uc5b4\uc788\ub294 \uacf5\ubc31\ubb38\uc790\ub97c \uc81c\uac70\ud558\uace0 \ub0b4\ubd80\uc5d0 \uc5ec\ub7ec\uac1c\uc758 \uacf5\ubc31\ubb38\uc790\uac00 \uc5f0\uc774\uc5b4 \uc788\ub294 \uac83\uc740 \ud55c\uac1c\uc758 \uacf5\ubc31\ubb38\uc790\ub85c \uc904\uc778\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(findstring <\/span>find,in<\/span><\/em><\/span>)<\/span><\/p>\n<\/span>

in<\/span><\/em> \uc744 \uc870\uc0ac\ud558\uc5ec <\/span>find<\/span><\/em><\/span>\uac00 \uc788\ub294\uc9c0\ub97c \ud655\uc778\ud55c \ud6c4 \uc788\uc73c\uba74 <\/span>find<\/span><\/em><\/span>\ub97c \uc5c6\uc73c\uba74 \ube48\ubb38\uc790\ub97c \ubc18\ud658\ud55c\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(filter <\/span>pattern...,text<\/span><\/em><\/span>)<\/span><\/p>\n<\/span>

tex<\/span><\/em>t\ub97c \uc870\uc0ac\ud558\uc5ec <\/span>pattern<\/span><\/em><\/span>\uacfc \ub9de\ub294 \ub2e8\uc5b4\ub4e4\uc744 \uacf5\ubc31\ubb38\uc790\ub85c \ubd84\ub9ac\ud558\uc5ec \ubc18\ud658\ud558\uace0 \uc544\ub2cc \ub2e8\uc5b4\ub4e4\uc740 \uc81c\uac70\ud55c\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(filter-out <\/span>pattern...,text<\/span><\/em><\/span>)<\/span><\/p>\n<\/span>

tex<\/span><\/em>t\ub97c \uc870\uc0ac\ud558\uc5ec <\/span>pattern<\/span><\/em><\/span>\uacfc \ub9de\uc9c0\uc54a\ub294 \ub2e8\uc5b4\ub4e4\uc744 \uacf5\ubc31\ubb38\uc790\ub85c \ubd84\ub9ac\ud558\uc5ec \ubc18\ud658\ud558\uace0 \ub9de\ub294 \ub2e8\uc5b4\ub4e4\uc740 \uc81c\uac70\ud55c\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(sort <\/span>list<\/span><\/em><\/span>)<\/span><\/p>\n<\/span>

list\uc758 \ubaa8\ub4e0 \ub2e8\uc5b4\ub4e4\uc744 \uc0ac\uc804\uc801 \uc21c\uc11c\uc5d0 \ub530\ub77c \uc7ac\ubc30\uce58\ud558\uace0 \uac01\uac01\uc740 \uacf5\ubc31\ubb38\uc790\ub85c \ubd84\ub9ac\ud55c\ub2e4. \uc911\ubcf5\ub418\ub294 \ub2e8\uc5b4\ub294 \uc81c\uac70\ud55c\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(word <\/span>n,text<\/span><\/em><\/span>)<\/span><\/p>\n<\/span>

text<\/span><\/em> \ub0b4\uc758 <\/span>n<\/span><\/em><\/span> \ubc88\uc9f8 \ub2e8\uc5b4\ub97c \ubc18\ud658\ud55c\ub2e4. <\/span>n<\/span><\/em><\/span>\uc774 \ub2e8\uc5b4 \uac2f\uc218\ubcf4\ub2e4 \ud070\uc218\uba74 \ube48\ubb38\uc790\ub97c \ubc18\ud658\ud568. <\/span>n<\/span><\/em><\/span>\uc740 1 \ubd80\ud130 \uc2dc\uc791\ud558\ub294 \uc218<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(wordlist <\/span>s,e,text<\/span><\/em><\/span>)<\/span><\/p>\n<\/span>

text<\/span><\/em> \ub0b4\uc758 <\/span>s<\/span><\/em><\/span> \ubc88\uc9f8 \ub2e8\uc5b4\ubd80\ud130 <\/span>e<\/span><\/em><\/span> \ubc88\uc9f8\uae4c\uc9c0 \ub2e8\uc5b4\ub97c \ubc18\ud658\ud55c\ub2e4. <\/span>s<\/span><\/em><\/span>\ub294 1 \ubd80\ud130\uc2dc\uc791\ud558\ub294 \uc218\uc774\uace0 <\/span>e<\/span><\/em><\/span>\ub294 0 \ubd80\ud130 \uc2dc\uc791\ud558\ub294 \uc218\uc774\ub2e4. <\/span>s<\/span><\/em><\/span>\uac00 <\/span>text<\/span><\/em><\/span> \ub0b4 \ub2e8\uc5b4\uac2f\uc218\ubcf4\ub2e4 \ud06c\uba74 \ube48\ubb38\uc790\ub97c \ubc18\ud658\ud558\uace0 <\/span>e<\/span><\/em><\/span> \uac00 \ub2e8\uc5b4\uac2f\uc218\ubcf4\ub2e4 \ud06c\uba74 \ub9e8 \ub05d\ub2e8\uc5b4\uae4c\uc9c0 \ubc18\ud658\ud55c\ub2e4. <\/span>s<\/span><\/em><\/span> \uac00 <\/span>e<\/span><\/em><\/span>\ubcf4\ub2e4 \ud06c\uba74 \ubc18\ud658\ub418\uc9c0 \uc54a\ub294\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(words <\/span>text<\/span><\/em><\/span>)<\/span><\/p>\n<\/span>

text <\/span><\/em>\ub0b4\uc758 \ub2e8\uc5b4 \uc218\ub97c \ubc18\ud658\ud55c\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(firstword <\/span>names..<\/span><\/em><\/span>.)<\/span><\/p>\n<\/span>

\uacf5\ubc31\ubb38\uc790\ub85c \uad6c\ubd84\ub41c \uc774\ub984 \ub9ac\uc2a4\ud2b8\uc778 <\/span>names<\/span><\/em><\/span> \uc911\uc5d0\uc11c \uccab\uc9f8 \uac12\uc744 \ubc18\ud658\ud55c\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(lastword <\/span>names..<\/span><\/em><\/span>.)<\/span><\/p>\n<\/span>

\uacf5\ubc31\ubb38\uc790\ub85c \uad6c\ubd84\ub41c \uc774\ub984 \ub9ac\uc2a4\ud2b8\uc778 <\/span>names<\/span><\/em><\/span> \uc911\uc5d0\uc11c \ub9c8\uc9c0\ub9c9 \uac12\uc744 \ubc18\ud658\ud55c\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

8.3 \ud30c\uc77c\uba85\uacfc \uad00\uacc4\ub41c \ud568\uc218<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(dir <\/span><\/code>names<\/span><\/var><\/span>...)<\/span><\/code><\/span><\/dt>\n<\/span>

names<\/span><\/em> \uc18d\uc5d0 \ub4e4\uc5b4\uc788\ub294 \ud30c\uc77c\uba85\ub4e4 \uc911 \ub514\ub809\ud1a0\ub9ac \ubd80\ubd84\ub9cc \ubf51\uc544\uc11c \ubc18\ud658. \ud30c\uc77c\uba85 \uc911\uc5d0 '\/'\uac00 \ud558\ub098\ub3c4 \ud3ec\ud568\ub418\uc5b4\uc788\uc9c0 \uc54a\uc73c\uba74 '.\/'\ub97c \ubc18\ud658<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(notdir <\/span><\/code>names<\/span><\/var><\/span>...)<\/span><\/code><\/span><\/dt>\n<\/span>

names<\/span><\/em> \uc18d\uc5d0 \ub4e4\uc5b4\uc788\ub294 \ud30c\uc77c\uba85\ub4e4 \uc911 \ub514\ub809\ud1a0\ub9ac \ubd80\ubd84\uc744 \uc81c\uc678\ud55c \uc21c\uc218 \ud30c\uc77c\uba85\ub9cc \ubf51\uc544\uc11c \ubc18\ud658.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(suffix <\/span><\/code>names<\/span><\/var><\/span>...)<\/span><\/code><\/span><\/dt>\n<\/span>

names<\/span><\/em> \uc18d\uc5d0 \ub4e4\uc5b4\uc788\ub294 \ud30c\uc77c\uba85\ub4e4 \uc911 \uc811\ubbf8\uc0ac \ubd80\ubd84\ub9cc \ubf51\uc544\uc11c \ubc18\ud658.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(basename <\/span><\/code>names<\/span><\/var><\/span>...)<\/span><\/code><\/span><\/dt>\n<\/span>

names<\/span><\/em> \uc18d\uc5d0 \ub4e4\uc5b4\uc788\ub294 \ud30c\uc77c\uba85\ub4e4 \uc911 \uc811\ubbf8\uc0ac \ubd80\ubd84\uc744 \uc81c\uc678\ud55c \ub098\uba38\uc9c0 \ubd80\ubd84\ub9cc \ubf51\uc544\uc11c \ubc18\ud658.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(addsuffix <\/span><\/code>suffix<\/span><\/var><\/span>,<\/span><\/code><\/span>names<\/span><\/var><\/span>...)<\/span><\/code><\/span><\/dt>\n<\/span>

\uacf5\ubc31\ubb38\uc790\ub85c \ubd84\ub9ac\ub41c <\/span>names<\/span><\/em><\/span> \ub0b4\uc758 \uc774\ub984\ub4e4 \ub05d\ubd80\ubd84\uc5d0 <\/span>suffix<\/span><\/em><\/span>\ub97c \ucca8\ubd80\ud55c\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(addprefix <\/span><\/code>prefix<\/span><\/var><\/span>,<\/span><\/code><\/span>names<\/span><\/var><\/span>...)<\/span><\/code><\/span><\/dt>\n<\/span>
<\/code><\/span>\uacf5\ubc31\ubb38\uc790\ub85c \ubd84\ub9ac\ub41c <\/span>names<\/span><\/em> \ub0b4\uc758 \uc774\ub984\ub4e4 \uc55e\uc5d0\uc5d0 <\/span>prefix<\/span><\/em>\ub97c \ucca8\ubd80\ud55c\ub2e4.<\/span><\/code><\/span><\/dt>\n<\/span>

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

$(join <\/span><\/code>list1<\/span><\/var>,<\/span><\/code>list2<\/span><\/var>)<\/span><\/code><\/dt><\/code>\n<\/span><\/code>

list1<\/span><\/em>\uc758 n\ubc88\uc9f8\uc640 <\/span>list2<\/span><\/em>\uc758 n\ubc88\uc9f8\ub97c \uc5f0\uacb0\ud574 \uc0c8\uc774\ub984\uc744 \ub9cc\ub4e0\ud6c4 \uadf8 \uacb0\uacfc\ub97c \ubc18\ud658\ud55c\ub2e4.<\/span><\/code><\/p><\/span>\n<\/span>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(wildcard <\/span><\/code>pattern<\/span><\/var><\/span>)<\/span><\/code><\/span><\/dt>\n<\/span>

pattern<\/span><\/em>\uacfc \uc77c\uce58\ud558\ub294 \ud30c\uc77c\uba85\ub4e4\uc744 \ubaa8\ub450 \ubc18\ud658\ud55c\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(realpath <\/span><\/code>names<\/span><\/var><\/span>...)<\/span><\/code><\/span><\/dt>\n<\/span>
names<\/span><\/em> \uc18d\uc5d0 \ub4e4\uc5b4\uc788\ub294 \ubaa8\ub4e0 \ud30c\uc77c\uba85\uc5d0 \ub300\ud574 canonical \uc808\ub300\ud30c\uc77c\uba85\uc744 \ubc18\ud658\ud55c\ub2e4.<\/span><\/code><\/dt>\n<\/span>

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

$(abspath <\/span><\/code>names<\/span><\/var><\/span>...)<\/span><\/code><\/span><\/dt>\n<\/span>
names<\/span><\/em> \uc18d\uc5d0 \ub4e4\uc5b4\uc788\ub294 \ubaa8\ub4e0 \ud30c\uc77c\uba85\uc5d0 \ub300\ud574 \uc808\ub300\ud30c\uc77c\uba85\uc744 \ubc18\ud658\ud55c\ub2e4.<\/span><\/code><\/dt>\n<\/span>

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

8.3 \uc870\uac74\ubb38\uacfc \uad00\ub828\ub41c \ud568\uc218<\/span><\/p>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

 <\/span><\/p><\/span>\n<\/span>

$(if <\/span><\/code>condition<\/span><\/var><\/span>,<\/span><\/code><\/span>then-part<\/span><\/var><\/span>[,<\/span><\/code><\/span>else-part<\/span><\/var><\/span>])<\/span><\/code><\/span><\/dt>\n<\/span>
condition \ubd80\ubd84\uc774 \ucc38\uc774\uba74 then-part \ucc98\ub9ac\ub418\uace0 else-part\uac00 \uba85\uae30\ub418\uc5b4 \uc788\uace0 condition\uc774 \uac70\uc9d3\uc774\uba74 else-part\ub97c \ucc98\ub9ac\ud55c\ub2e4.<\/span><\/code><\/dt>\n<\/span>
<\/code><\/span> <\/span><\/dt>\n<\/span>
$(or <\/span><\/span><\/code>condition1<\/span><\/var><\/span>[,<\/span><\/code><\/span>condition2<\/span><\/var><\/span>[,<\/span><\/code><\/span>condition3<\/span><\/var><\/span>...]])<\/span><\/code><\/span><\/dt>\n<\/span>

<\/dt>\n<\/span>
$(and <\/span><\/code>condition1<\/span><\/var><\/span>[,<\/span><\/code><\/span>condition2<\/span><\/var><\/span>[,<\/span><\/code><\/span>condition3<\/span><\/var><\/span>...]])<\/span><\/code><\/span><\/dt>\n<\/span><\/span><\/code>
<\/code>
<\/dt>\n<\/span>


<\/span><\/p>

8.5 foreach \ud568\uc218<\/span><\/span><\/span><\/p><\/code><\/code>


<\/span><\/div>foreach \ud568\uc218\ub294 \ub2e4\ub978 \ud568\uc218\ub4e4\uacfc\ub294 \ub2ec\ub9ac \ud558\ub098\uc758 \ud14d\uc2a4\ud2b8\ub97c \ubc18\ubcf5\ud574\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ud55c\ub2e4. \uc6a9\ubc95\uc740 :<\/span><\/span>

$(foreach <\/span>var, list,text<\/span>)<\/span><\/span><\/p>

\ucc98\uc74c \ub450\uac1c \uc778\uc790 <\/span>var<\/span>\uc640<\/span> list<\/span>\ub294 \ub2e4\ub978 \uc77c\ub4e4 \ubcf4\ub2e4 \uba3c\uc800 \ud3bc\uccd0\uc9c4\ub2e4.<\/span> list<\/span>\uc758 \ud3bc\uce68 \uac12\uc911\ud558\ub098\uac00 <\/span>var<\/span>\uc5d0 \ud560\ub2f9\ub41c \ub2e4\uc74c<\/span> text<\/span>\uac00 \ud3bc\uccd0\uc9c4\ub2e4. \uc774\ub54c <\/span>text<\/span>\ub294 <\/span>var<\/span>\uc5d0 \ub530\ub77c \ud3bc\uccd0\uc9c0\ubbc0\ub85c \ub9e4\ubc88 \ub2ec\ub9ac \ud3bc\uccd0\uc9c0\uac8c \ub41c\ub2e4. \uacf5\ubc31\ubb38\uc790\ub85c \uad6c\ubd84\ub41c<\/span> list<\/span>\uc758 \ub2e8\uc5b4 \uac2f\uc218\ub9cc\ud07c <\/span>text<\/span>\ub97c \ubc18\ubcf5\ud558\uba70 \uac01 \uacb0\uacfc\ub294 \uacf5\ubc31\ubb38\uc790\ub85c \uad6c\ubd84\ub418\uc5b4 \uc11c\ub85c \uc774\uc5b4\uc9c4\ub2e4.<\/span>
<\/span><\/p>

dirs := a b c d<\/span><\/p>

files := $(foreach dir,$(dirs),$(wildcard $(dir)\/*))<\/span><\/p>


<\/span><\/p>

\ucc98\uc74c\uc5d0 dir\uc5d0 a \uac00 \ub4e4\uc5b4\uac04 \ud6c4 '$(wildcard a\/*)'\uac00 \uc218\ud589\ub418\uace0 \uc774\uc5b4\uc11c ' '$(wildcard b\/*)' <\/span> '$(wildcard c\/*)'\uac00 \uc218\ud589\ub41c\ub2e4. \uc774\ub294 :<\/span><\/p>

files := $(wildcard a\/* b\/* c\/*)<\/span><\/p>


<\/p>

\uc640 \ub3d9\uc77c\ud558\uba70 \ub2e4\uc74c\uacfc \uac19\uc774 \uc774\ub984\uc744 \ubd80\uc5ec\ud558\uba74 \uc77d\uae30\uac00 \ub354\ud3b8\ud574\uc9c8 \uc218 \uc788\ub2e4 :<\/span>
<\/p>

find_files = $(wildcard $(dir)\/*)<\/span><\/p>

dirs := a b c d<\/span><\/p>

files := $(foreach dir,$(dirs),$(find_files))<\/span><\/p>


<\/p>

\uc5ec\n\uae30\uc11c find_files \ubcc0\uc218\ub294 '='\ub97c \uc0ac\uc6a9\ud574 \uc21c\ud658\ud3bc\uce68\ubcc0\uc218\ub85c \uc815\uc758\ud558\uc600\ub2e4. \uadf8\ub798\uc57c \ud568\uc218 \ud638\ucd9c\uc774 \uc77c\uc5b4\ub0a0 \ub54c\ub9c8\ub2e4 \uc7ac \ud3bc\uce68\uc774 \n\uc774\ub8e8\uc5b4\uc9c4\ub2e4. \ub9cc\uc57d \ub2e8\uc21c\ud3bc\uce68\ubcc0\uc218\ub85c \uc815\uc758\ud560 \uacbd\uc6b0 wildcard\ub294 find_files\uac00 \uc815\uc758\ub420 \ub54c \ub2e8 \ud55c\ubc88\ub9cc \ud638\ucd9c\ub420 \uac83\uc774\ub2e4.<\/span><\/p>\n<\/span><\/code><\/code>

 <\/span><\/p>\n<\/span>

8.6 call \ud568\uc218<\/span><\/span><\/span><\/p><\/code><\/code>


<\/span><\/div>call \ud568\uc218\ub294 \uc778\uc790\ub97c \uc804\ub2ec\ud560 \uc218 \uc788\ub294 \ud568\uc218\ub97c \uc0dd\uc131\ud558\uace0 \uc0ac\uc6a9\ud558\ub294\ub370 \uc774\uc6a9\ub418\uba70 \uc784\uc758 \ubcc0\uc218\uc5d0 \ubcf5\uc7a1\ud55c \uc5c5\ubb34\ub97c \uc815\uc758\ud55c \ud6c4 call \ud568\uc218\ub97c \uc774\uc6a9\ud574 \uc0ac\uc6a9\ud558\uac8c \ub41c\ub2e4. \uadf8 \uc6a9\ubc95\uc740 :<\/span><\/span>

$(call <\/span>variable,param,param<\/span>,...)<\/span><\/font><\/p><\/code><\/code>


<\/span><\/div>make\uac00 \uc774 \ud568\uc218\ub97c \ud3bc\uce60 \ub54c \uac01 <\/span>param<\/span>\ub4e4\uc744 $(1), $(2) \ub4f1 \uc784\uc2dc \ubcc0\uc218\uc5d0 \uc800\uc7a5\ud55c \ud6c4 \uc0ac\uc6a9\ud558\ub294\ub370 $(0)\uc5d0\ub294 <\/span>variable<\/span>\uc774 \uc800\uc7a5\ub41c\ub2e4. <\/span>param<\/span> \uc758 \uac2f\uc218\uc5d0\ub294 \uc81c\ud55c\uc774 \uc5c6\uc73c\ub098 \ub2e8\uc9c0 <\/span>param<\/span><\/span>\uc774 \uc5c6\uc774 call \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uc758\ubbf8\uac00 \uc5c6\ub2e4. variable\uc740 \ubcc0\uc218\uc758 \ucc38\uc870\uac00 \uc544\ub2c8\ub77c \ubc14\ub85c \uc774\ub984\uc774\ub2e4. \uadf8\ub7ec\ubbc0\ub85c $()\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uc77c\ubc18\uc801\uc774\uc9c0 \uc54a\ub2e4. <\/span>
call \ud568\uc218\ub294 param \uc744 \uc784\uc2dc\ubcc0\uc218\uc5d0 \ud560\ub2f9\ud558\uae30 \uc804\uc5d0 \ud3bc\uce68\uc744 \uc218\ud589\ud55c\ub2e4. \uc774\ub294 \ube4c\ud2b8\uc778 \ud568\uc218\ub97c \ucc38\uc870\ud558\ub294 variable \uac12\uc758 \uacbd\uc6b0 \ud2b9\ubcc4\ud55c \ud3bc\uce68\ubc29\uc2dd\uc744 \uac16\uc74c\uc744 \uc758\ubbf8\ud55c\ub2e4. \uc608\ub97c \ub4e4\uc5b4 :<\/span>
<\/span><\/div>
\n<\/span>

reverse = $(2) $(1)<\/span><\/p>

foo = $(call reverse,a,b)<\/span><\/p>


<\/p>

\uacb0\uacfc\ub85c foo\ub294 'b a'\ub97c \uac16\ub294\ub2e4. \ub610\ub2e4\ub978 \uc608\ub294 :<\/span><\/p>

pathsearch = $(firstword $(wildcard $(addsuffix \/$(1),$(subst :, ,$(PATH)))))<\/span>
<\/p>

LS := $(call pathsearch,ls)<\/span><\/p>


<\/p>

LS\uc758 \uacbd\uacfc\ub294 \/bin\/ls \uc720\uc0ac\ud55c \uacb0\uacfc\ub97c \uc5bb\uc744\uac83\uc774\ub2e4.<\/span><\/p>

 <\/span><\/p>\n<\/span>

8.7 value \ud568\uc218<\/span><\/span><\/span><\/p>


<\/span><\/p>

value \ud568\uc218\ub294 \ubcc0\uc218\ub97c \ud3bc\uce58\uc9c0 \uc54a\uace0 \uadf8 \uac12\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ud574\uc900\ub2e4. \uc6a9\ubc95\uc740 :<\/span><\/p>

$(value variable)<\/span><\/p>


<\/span><\/p>

variable\uc740 \ubcc0\uc218 \ucc38\uc870\uac00 \uc544\ub2c8\ub77c \ubcc0\uc218\uc774\ub984\uc774\ubbc0\ub85c \uc77c\ubc18\uc801\uc73c\ub85c '$'\ub97c \uc4f0\uc9c0\uc54a\ub294\ub2e4.<\/span>
<\/span><\/p>

FOO = $PATH<\/span><\/p>

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

@echo $(FOO)<\/span><\/p>

@echo $(value FOO)<\/span><\/p>


<\/span><\/p>

\uacb0\uacfc\uc758 \uccab\ud589\uc5d0\ub294 ATH \uac00 \ucd9c\ub825\ub418\ub2e4. \uc65c\ub0d0\ud558\uba74 '$P'\uc774 make \ubcc0\uc218\ub85c \ud3bc\uccd0\uc9c0\ub824 \ud560 \uac83\uc774\uae30 \ub54c\ubb38\uc774\ub2e4. \ud558\uc9c0\ub9cc \ub450\ubc88\uc9f8 \uc904\uc5d0\ub294 $PATH \ud658\uacbd\ubcc0\uc218\uc758 \uac12\uc774 \uace0\uc2a4\ub780\ud788 \ud504\ub9b0\ud2b8 \ub41c\ub2e4.<\/span>
<\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

8.8 eval \ud568\uc218<\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

8.9 origin \ud568\uc218<\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

8.10 flavor \ud568\uc218<\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

8.11 shell \ud568\uc218<\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

8.12 make\ub97c \uc81c\uc5b4\ud558\ub294 \ud568\uc218\ub4e4<\/span><\/strong><\/span><\/span><\/p>\n<\/span>\n<\/span>

$(error <\/span>text...<\/span><\/em>)<\/span><\/span><\/p>\n<\/span>

text\uc5d0 \uba85\uae30\ub41c \ub0b4\uc6a9\uc758 \uce58\uba85\uc801 \uc5d0\ub7ec \uba54\uc2dc\uc9c0\ub97c \ubc1c\uc0dd\uc2dc\ud0a8\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

$(warning <\/span>text..<\/span><\/em>.)<\/span><\/span><\/p>\n<\/span>

error \ud568\uc218\uc640 \ube44\uc2b7\ud558\uc9c0\ub9cc make\uac00 exit\ud558\uc9c0\ub294 \uc54a\ub294\ub2e4. \uba54\uc2dc\uc9c0\ub97c \ucd9c\ub825\ud558\uace0 makefile\uc5d0 \ub300\ud55c \ucc98\ub9ac\ub294 \uacc4\uc18d\ub41c\ub2e4.<\/span><\/p>\n<\/span>

 <\/span><\/p>\n<\/span>

$(info <\/span>text...<\/span><\/em>)<\/span><\/span><\/p>\n<\/span>

text\ub97c \ucd9c\ub825\ud558\ub294\uac83 \uc678\uc5d0 \uc544\ubb34\uc77c\ub3c4 \uc548\ud568.<\/span><\/p><\/code><\/code><\/div><\/div>


<\/p>\n","protected":false},"excerpt":{"rendered":"

\ucd9c\ucc98 : http:\/\/blog.daum.net\/english_100\/12 8. \ud14d\uc2a4\ud2b8 \ubcc0\ud658\uc744 \uc704\ud55c \ud568\uc218   8.1 \ud568\uc218 \ud638\ucd9c \ubb38\ubc95   \ud568\uc218 \ud638\ucd9c\uc740 \ubcc0\uc218 \ucc38\uc870\uc640 \ube44\uc2b7\ud558\ub2e4. \uc989 : $(function arguments) \ub610\ub294 ${function arguments}   \uc5ec\uae30\uc11c function\uc740 \ud568\uc218 \uc774\ub984\uc73c\ub85c make\uac00 \uc81c\uacf5\ud558\ub294 \ud568\uc218\uac70\ub098 \uc0ac\uc6a9\uc790\uac00 \uc9c1\uc811 \ub9cc\ub4e0 \ud568\uc218\uc77c \uc218 \uc788\ub2e4. arguments\ub294 \ud568\uc218\uc758 \uc778\uc790\ub85c\uc11c \ud568\uc218\uba85\uacfc\ub294 \uacf5\ubc31\ubb38\uc790\ub098 \ud0ed\ubb38\uc790 \ub4f1\uc73c\ub85c \ubd84\ub9ac\ub418\uace0 \uc5ec\ub7ec\uac1c\uc758 \uc778\uc790\uac00 \uc788\uc744 \uacbd\uc6b0\ub294 \ucf64\ub9c8\ub85c \ubd84\ub9ac\ud55c\ub2e4. \ud568\uc218\uc758 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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