April 2015
Intermediate to advanced
256 pages
5h 49m
English
Content preview from The GNU Make BookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.
Chapter 4. Pitfalls and Problems
In this chapter, you’ll learn how to deal with problems faced by makefile maintainers as projects get considerably larger. Tasks that seem easy with small makefiles become more difficult with large, sometimes recursive, make processes. As makefiles become more complex, it’s easy to run into problems with edge cases or sometimes poorly understood behavior of GNU make.
Here you’ll see a complete solution to the “recursive make problem,” how to overcome GNU make’s problems handling filenames that contain spaces, how to deal with cross-platform file paths, and more.
GNU make Gotcha: ifndef and ?=
It’s easy to get tripped up by the two ways of checking whether a variable is defined, ifndef and ?=, because they do similar ...
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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.