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Introduction
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<b>1.</b>
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Variables and Functions
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<b>2.1.</b>
Multi-Line Variables
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Target-Specific Variables
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<b>2.3.</b>
Automatic Variables
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<b>2.4.</b>
Substitution References
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<b>3.</b>
Special Variables
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<b>4.</b>
Directives
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<b>4.1.</b>
Conditional Directives
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Rules
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<b>5.1.</b>
Double-Colon Rules
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<b>5.2.</b>
Pattern Rules
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<b>5.3.</b>
Static Pattern Rules
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<b>5.4.</b>
Recipes
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<b>5.5.</b>
DAG
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<b>6.</b>
Special Targets
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<b>7.</b>
Recursive Make
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Include
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<b>9.</b>
One DAG
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<b>10.</b>
Parallel Execution
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<b>11.</b>
Built-in Functions
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<b>11.1.</b>
Text Functions
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<b>11.2.</b>
File Name Functions
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<b>11.3.</b>
Conditional Functions
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<b>11.4.</b>
Foreach Function
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<b>11.5.</b>
File Function
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<b>11.6.</b>
Call Function
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<b>11.7.</b>
Eval Function
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<b>11.8.</b>
Value Function
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<b>11.9.</b>
Origin Function
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<b>11.10.</b>
Flavor Function
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<b>11.11.</b>
Make Control Functions
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<b>11.12.</b>
Shell Function
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<b>12.</b>
Command-line Options
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<b>13.</b>
Debugging
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Tips
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<section class="normal" id="section-">
<p><img src="cover_make.png" alt=""></p>
<h1 id="introduction">Introduction</h1>
<p>프롬프트 에서 make 명령을 실행하면 최종적으로 실행되는 것은 shell script 명령입니다.
이것은 결과적으로 보면 shell script 파일을 실행하는 것과 차이가 없는 것인데요.
직접 shell script 파일을 사용하지 않고 makefile 을 사용하는 이유는 make 에서 제공하는
의존성( dependency ) 관리를 사용하기 위해서입니다.</p>
<p>makefile 에는 make 레이어와 shell 레이어 두 개의 레이어가 있는 것과 같습니다.
먼저 make 레이어에서 변수와 함수가 확장되고 rule 정의에 의한 의존관계가 해석되고 난 후에
결과에 따라서 순서대로 shell 명령들이 실행됩니다.
작업 처리가 shell 명령 실행에 의해 진행되므로 필요에 따라서
사용자가 원하는 작업을 쉽게 추가, 삭제할 수가 있습니다.</p>
<pre><code>Ubuntu linux 에서 GNU Make 4.3 을 이용하여 설명하였습니다.
필요에 따라 수시로 업데이트 되므로 파일을 다운로드하는 것보다는 웹에서 보는 것이 좋습니다.
흰색 바탕이 너무 밝을 경우 좌측 상단에 보면 어두운 바탕으로 테마를 변경할 수 있습니다.
( 참고로 페이지는 Night 모드에서 작성하였습니다. )
</code></pre>
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