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The documentation for list(APPEND ...) doesn't say what happens when the list variable is undefined.

Lists can be operated on with the list() command, which allows concatenating lists, searching them, accessing arbitrary elements and so on (documentation of ...

Mar 14, 2017 · In CMake, a "list" is a string of items separated by semi-colons. For example: set (FOO "a") list (APPEND FOO "b") # now FOO="a;b" list (APPEND FOO "c") # now FOO="a;b;c". In CMake, a string of space -seperated items is just a string, not a list. Use the string (APPEND) command to append to it.

Cmake命令之list介绍. 命令格式. list (subcommand <list> [args...]) subcommand为具体的列表操作子命令，例如读取、查找、修改、排序等。<list>为待操作的列表变量，[args...]为对列表变量操作需要使用的参数表，不同的子命令对应的参数也不一致。. list命令即对列表的一系列操作，cmake中的列表变量是用分号 ...

Nov 20, 2017 · where basically we create a new string that starts with the existing value of CMAKE_ARGS and then we append to its end the new pair. The second method uses the list function: list (APPEND CMAKE_ARGS "-D$ {CACHE_VAR}$ {CACHE_VAR_TYPE}=$ {$ {CACHE_VAR}}") that treats CMAKE_ARGS as a list and it appends to its end the new pair.

A CMake list is a semicolon-separated sequence of elements. And since everything in CMake is a string, this means that a list is a ...

CMAKE_ARGS holds various types of arguments. From which, the arguments in the form -Dname:type=value are passed to the CMake command line and ...

リストを操作するコマンド. リストには、list()というリスト操作のための便利なコマンドが組み込みで用意されています。このlist()コマンドは、第一引数にコマンドを指定することで様々な動作を行います。リストの変更をするものは破壊的変更をします。また、リストのインデックスを …

Sep 27, 2018 · So, by adding a set command using PARENT_SCOPE in your function you can update the variable in the parent scope: function(addTest targetName) # create the executable with all the souces add_executable(${targetName} ${ARGN}) list(APPEND allTestsList ${targetName}) *set (allTestsList ${allTestsList} PARENT_SCOPE) * message("inside addTestFunction. allTestsList: " ${allTestsList}) endfunction() Le jeu. 27 sept. 2018 à 12:43, Romain LEGUAY <romain.leguay at gmail.com> a écrit : > Hello ...

Mar 15, 2021 · A CMake list is a semicolon-separated sequence of elements. And since everything in CMake is a string, this means that a list is a semicolon-separated sequence of strings, making itself a string. Because who needs a type system, right? This may also be true the other way around – a string may be a list, but isn’t necessarily one.

list(GET "nonexiting_list2" 1 result). TEST("GET \"nonexiting_list2\" 1 result" "NOTFOUND"). set(result andy). list(APPEND result brad).

10.11.2021 · 一般在使用CMakelists进行编译的时候所有源文件都写在一个文件中了。但是我们使用过很多库发现他们都有一个文件夹叫cmake或者cmake_modules之类的。这类文件夹一般包含很多.cmake文件，这类文件把本来该写在CMakeLists.txt里的内容分散开来，用来找特定的库之类的。

27.09.2018 · [CMake] How to append a string on list inside a function Marc CHEVRIER marc.chevrier at gmail.com Thu Sep 27 11:11:36 EDT 2018. Previous message (by thread): [CMake] How to append a string on list inside a function Next message (by thread): [CMake] How to produce a -config.cmake file Messages sorted by:

13.03.2017 · In CMake, a string of space -seperated items is just a string, not a list. Use the string (APPEND) command to append to it. For example: set (FOO "a") string (APPEND FOO " b") # now FOO="a b" string (APPEND FOO " c") # now FOO="a b c" On old versions of CMake that lack the string (APPEND) command, you should fallback to the set command.

list (APPEND <list> [<element> ...]) Appends elements to the list. list (FILTER <list> <INCLUDE|EXCLUDE> REGEX <regular_expression>) New in version 3.6. Includes or removes items from the list that match the mode's pattern. In REGEX mode, items will be matched against the given regular expression.

The list subcommands APPEND , INSERT , FILTER , PREPEND , POP_BACK ... and SORT may create new values for the list within the current CMake variable scope.

In CMake, a "list" is a string of items separated by semi-colons. For example: set(FOO "a") list(APPEND FOO "b") # now FOO="a;b" list(APPEND ...

CMakeLists.txt file. file(GLOB is a bad way to get source lists for CMake. CMake has no way of knowing when new files have been put in the directory. -Bill.

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.)