November 2016
Beginner to intermediate
816 pages
19h 58m
Japanese
Content preview from Cクイックリファレンス 第2版
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
20.11
make
を実行する
709
m
a
k
e
C
unexport
variable_name
変数が環境へエクスポートされことを防ぐには
unexport
指令を使う。
unexport
指
令は常に
export
指令より優先される。
vpath
pattern
directory
[:
directory
[:
…
]]
この指令の
pattern
は、パーセント記号1文字（
%
）をワイルドカード文字として用
い、makeのパターンルールと同じように作られる。makeがパターンに合致する
ファイルが必要なときには常に指定されたディレクトリを出現順に探す。次に例を
示す。
vpath %.c $(MYPROJECTDIR)/src
vpath %.h $(MYPROJECTDIR)/include:/usr/include
Windowsではディレクトリリストの区切り文字はコロンではなくセミコロンを使う。
20.11
make
を実行する
本節では、依存性情報をどのようにしてmakeファイルに追加し、どのようにしてmake
を再帰的に利用するかを説明する。makeのこの2つの用法は一般的かつ基本的だが、プロ
グラムの複数の機能を含む。最後に、本節の残りでは、GNU makeのコマンドラインオプ
ションと、実行時オプションとして働く特別な疑似ターゲットのリファレンスリストを提供
する。
makeのコマンドライン構文は次の通り。
make [
options
] [
variable_assignments
] [
target
[
target
[...]]] ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.