September 2018
Intermediate to advanced
606 pages
14h 32m
English
Content preview from CMake Cookbook
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How to do it
Deprecating functions, macros, and variables can be done as follows:
- First, we define a function that we will use to deprecate a variable:
function(deprecate_variable _variable _access) if(_access STREQUAL "READ_ACCESS") message(DEPRECATION "variable ${_variable} is deprecated") endif()endfunction()
- Then, if the version of CMake is greater than 3.9, we redefine custom_include_guard and attach variable_watch to included_modules:
if (CMAKE_VERSION VERSION_GREATER "3.9") # deprecate custom_include_guard macro(custom_include_guard) message(DEPRECATION "custom_include_guard is deprecated - use built-in include_guard instead") _custom_include_guard(${ARGV}) endmacro() # deprecate variable included_modules variable_watch(included_modules ...Become 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,
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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.