October 2000
Intermediate to advanced
432 pages
9h 9m
English
book
GNU Autoconf, Automake, and Libtool
by Gary V. Vaughan, Ben Elliston, Tom Tromey, Ian Lance Taylor
Content preview from GNU Autoconf, Automake, and Libtool
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3.2. 'Makefile' Syntax
'Makefile's have a rather particular syntax that can trouble new users. There are many implementations of make, some of which provide non-portable extensions. An abridged description of the syntax follows. For portability, this syntax may be stricter than you might be used to.
Comments start with a '#' and continue until the end of line. They may appear anywhere except in command sequences—if they do, they will be interpreted by the shell running the command. The following Makefile shows three individual targets with dependencies on each:
target1: dep1 dep2 ... depN <tab> cmd1 <tab> cmd2 <tab> ... <tab> cmdN target2: dep4 dep5 <tab> cmd1 <tab> cmd2 dep4 dep5: <tab> cmd1
Target rules start at the beginning of a line and ...
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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.
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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.