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A list in cmake is a ; separated group of strings. To create a list the set command can be used. For example, set (var a b c d e) creates a list with a;b;c;d;e, and set (var "a b c d e") creates a string or a list with one item in it. (Note macro arguments are not variables, and therefore cannot be used in LIST commands.)

For example, set(var a b c d e) creates a list with a;b;c;d;e, ... (Note macro arguments are not variables, and therefore cannot be used in LIST commands.).

Mar 15, 2021 · A recent addition to the foreach family is the IN ZIP_LISTS form: set(foo 1 2 3) set(bar a b c) foreach(al num IN ZIP_LISTS foo bar) message("$ {al}: $ {num}") endforeach() $ cmake -S . -B build 1: a 2: b 3: c. This may further reduce the number of use cases for index-based iteration in your CMake code.

Example#. It's important to know how CMake distinguishes between lists and plain strings. When you write: set(VAR "a b c").

Examples | CMake. The following example demonstrates some key ideas of CMake. Make sure that you have CMake installed prior to running this example (go here for instructions). There are three directories involved. The top level directory has two subdirectories called ./Demo and ./Hello. In the directory ./Hello, a library is built.

I am trying to use the new logic in CMake 3.3 that checks if a value is in a list

Sep 14, 2021 · The first examples are very basic and slowly increase in complexity drawing on previous examples to show more complex use cases. These examples have been tested on Ubuntu 16.04 but should work under any Linux system that supports CMake v3.5+.

Note. When specifying index values, if <element index> is 0 or greater, it is indexed from the beginning of the list, with 0 representing the first list element. If <element index> is -1 or lesser, it is indexed from the end of the list, with -1 representing the last list element. Be careful when counting with negative indices: they do not start from 0. -0 is equivalent to 0, the first list elem

Examples | CMake The following example demonstrates some key ideas of CMake. Make sure that you have CMake installed prior to running this example (go here for instructions). There are three directories involved. The top level directory has two subdirectories called ./Demo and ./Hello. In the directory ./Hello, a library is built.

if(<variable|string> IN_LIST <variable>). New in version 3.3: True if the ... However, if we remove the ${} from the example then the command sees. if(var2).

It gets simpler if you remember, that passing a list by value is very inefficient in CMake (as it is in other languages), so each time a CMake function asks you for a list, it will always do this by reference, i.e. by unsubstituted name.

26.04.2014 · In CMake's wiki I found a LIST_CONTAINS macro, but the wiki page is outdated. Is this still the best way to go or has CMake gained new capabilities? cmake. Share. Follow asked Apr 27, 2014 at 12:02. usr1234567 usr1234567. 18.9k 14 14 gold badges 104 104 silver badges 119 119 bronze badges.

For example, set(var a b c d e) creates a list with a;b;c;d;e ... (Note macro arguments are not variables, and therefore cannot be used in LIST commands.).

I have the following CMake setup which is not including the sources as ... From your example, the first item is wrong because "Qnx Linux" is not a list.

Operator IN_LIST in generator expressions will be available in CMake version ... Example: get_property (link_libs TARGET mytarget PROPERTY ...

Cmake IN_LIST for variable. list(APPEND test_list A B C) function(test value) message("Value name: ${value}, payload: ${${value}}") if(NOT ...

The forms LISTS A and ITEMS ${A} are equivalent. The following example shows how the LISTS option is processed: set(A ...

15.03.2021 · CMake lists can be iterated, searched, sorted, reversed, transformed. ... As you may have gleaned from the last example the list command also supports a set of index-based operation modes. I have already shown INSERT. There’s also LENGTH, GET, and REMOVE_AT.