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It's important to know how CMake distinguishes between lists and plain strings. When you write: set (VAR "a b c") you create a string with the value "a b c". But when you write this line without quotes: set (VAR a b c) You create a list of three items instead: "a", "b" and "c". Non-list variables are actually lists too (of a single element).

file(GLOB is a bad way to get source lists for CMake. CMake has no way ... so its next attempt to "build" the project will trigger either a

Nov 19, 2021 · Let’s start with creating a new CMake project. For this, go to File | New Project and choose C++ Executable. In our example, the project name is cmake_testapp and the selected language standard in C++14. By default, we get the project with a single source file main.cpp and the automatically created root CMakeLists.txt containing the following commands:

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.)

Hi David, I am just fixing some of the last issues with FILE(GLOB command, which will be available in CMake 1.8. Let say you have directory ...

-name "*.c" > source_files.txt > edit source_files.txt and put that list of files exiplicitly into a > CMakeLists.txt file.

List of library files to read for dependencies. These are libraries that are typically created with add_library(SHARED) , but they do not have to be created by ...

We can extend our list of source files for the target executable. ... cmake --build build --no-print-directory ...

Generate a list of files that match the <globbing-expressions> and store it into the <variable> . Globbing expressions are similar to regular expressions, ...

13.07.2017 · There is no native method for CMake to do this for you. What you can do for large or shared projects is use a script, that could be created by anything that can scan the filesystem or some other repository, to generate a CMake file that lists the source files. Then you can just include () this generated CMake file.

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 ...

I'm having some trouble figuring out how to generate list files for each dependency of my executable target. The current build system, ...

[Cmake] Set a variable to a list of filenames that match a pattern ... of this hierarchy I want my CMakeLists.txt file to build the library.

05.08.2021 · The remaining add_library arguments supply a list of source files which CMake will use to generate the build dependencies. In the previous example we have used paths relative to the project directory but the PROJECT_SOURCE_DIR variable can be used to make it clear these are relative to the directory containing the CMakeLists.txt file (… represents omitted entries):

EXECUTABLES <executable_files> List of executable files to read for dependencies. These are executables that are typically created with add_executable(), but they do not have to be created by CMake. On Apple platforms, the paths to these files determine the value of @executable_path when recursively resolving the libraries.

Jul 14, 2017 · Then you can just include() this generated CMake file. Instructions in the CMake file could be using target_sources() for a known target. CMakeLists.txt: add_executable(myexe "") include(sourcelist) sourcelist.cmake: target_sources(myexe PRIVATE mysourcefile1.cpp mysourcefile2.cpp ) Or via appending to a variable: CMakeLists.txt: include(sourcelist) add_executable(myexe ${sources}) sourcelist.cmake:

I'm currently using this piece of code to generate my list of source files for CMake to compile my C++ project:

Introduction ¶. The list subcommands APPEND, INSERT, FILTER, PREPEND , POP_BACK, POP_FRONT, REMOVE_AT, REMOVE_ITEM , REMOVE_DUPLICATES, REVERSE and SORT may create new values for the list within the current CMake variable scope. Similar to the set () command, the LIST command creates new variable values in the current scope, even if the list ...

An important difference is that configure_file () creates a dependency on the source file, so CMake will be re-run if it changes. The file (COPY_FILE) sub-command does not create such a dependency. See also the file (COPY) sub-command just below which provides further file-copying capabilities.

Variables in CMake have a scope that is a little different from most languages. When you set a variable, it is visible to the current CMakeLists file or function and any subdirectory’s CMakeLists files, any functions or macros that are invoked, and any files that are included using the include command. When a new subdirectory is processed (or a function called), a new variable scope is created and initialized with the current value of all variables in the calling scope.