silikonmuse.blogg.se - Cmake set variable

CMAKE SET VARIABLE HOW TO

The value given to option is really only the "initial value" (transferred once to the cache during the first configuration step) and is afterwards meant to be changed by the user through CMake's GUI. Even setting explicitly the variables in the CMakeSettings.json file to what I. enableUTF8Print () // Enable UTF8 character set and allow UniCode to send strings to. Also, Im not experienced enough to really understand using alternative methods, so if you could kindly advise the basic way to set it and where to set it, that would be greatly appreciated. I use IRremote to adjust the variables in my sketch with beatsin16.

But be aware, don't mistake the option with the set command. Well, according to the guide, setting the CMAKEPREFIXPATH is supposed to be done before either compiling method.

Mainly just cached strings that only can be ON or OFF and they allow some special handling like e.g.

I would recommend to always set cmake_policy(SET CMP0054 NEW) to "only interpret if() arguments as variables or keywords when unquoted."

The good news is that this was fixed in CMake 3.1 with the introduction of policy CMP0054.

So the best solution here would be - see above - to directly check for if(MSVC).

Google says its because project is not at the very top.

if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") is false, because it evaluates to if("MSVC" STREQUAL "1") I dont have that problem in the same configuration.

set(MyStringWithVar "Some other Text: $" STREQUAL "MSVC") is true, because it evaluates to if("1" STREQUAL "1").

The CMAKEAUTOMOC setting runs moc automatically when required. Setting a variable in a CMakeLists file, will set the variable for that file, and all subdirectories. Set the Qt5DIR in the CMake cache to the location of the Qt5Config.cmake file. CMake inherently has a directory-based scoping. You can use this section in the same way that you might use the CMakeGUI to view a list of all the CMake variables available to edit. Theyre passed to CMake at build time, and override whatever values are in the CMakeLists.txt file. Set your CMAKEPREFIXPATH environment variable to the Qt 5 installation prefix. CMake variables and cache These settings enable you to set CMake variables and save them in CMakeSettings.json.

This can be done both in the command line or in CMakeLists.txt before project() command: cmake.

.cmake) and set CMAKETOOLCHAINFILE variable to the path of that file.

CMAKE SET VARIABLE HOW TO

That means that compilation didn't add profiling info properly.When writing CMake scripts there is a lot you need to know about the syntax and how to use variables in CMake. CMake has the concept of scope you can access the value of the variable after you set it as long as you are in the same scope. For findpackage to be successful, CMake must find the Qt installation in one of the following ways. All we need to do is to put toolchain variables into a separate file (e.g. If you get an error like: gmon.out: No such file or directory The syntax for declaring a variable and setting it if it is not already set is: set(MYCACHEVARIABLE 'VALUE' CACHE STRING 'Description') This will not replace an existing value. Some variables are already here, like CMAKEBUILDTYPE. That must add flags to compile and link, and use after execute the program: If you want to set a variable from the command line, CMake offers a variable cache. from the command line and how to use environment variables.

The value of a variable is referenced via: $ -pg") IAR Embedded Workbench for STM8 is a comprehensive set of embedded development.