Cmake list command8/8/2023 ![]() ![]() I read that this is now lists are stored internally, but I figured this would be taken care of by cmake when I used the variable. However, when I do this my compile line contains the flags separated by semicolons and is a syntax error. Some modes will change list (mutate the original value). ), like this: list(APPEND CMAKE_C_FLAGS -new -flags -here) This command provides basic operations on lists: reading, searching, modification, and ordering. So when you run make in your build directory it will normally run make first if the CMakeList.txt has been modified. cmake command line -D and using DEFINED - Usage - CMake Discourse I would like to be able to just define a cmake variable without giving it a value, similar to how the C preprocessor can define variables and check if the variable is defined. I see that some people were using something like: set(CMAKE_C_FLAGS "$ -new -flags -here")īut then I read in the cmake docs that this is less efficient, and the right way to do it is to use list(APPEND. So I've been trying to modify CMAKE_C_FLAGS and CMAKE_CXX_FLAGS. Run the cmake -h command to see a list of arguments to -G to see what kinds. Each argument will be escaped according to the. This CMakeLists.txt file you are reading builds dlibs example programs. I have some flags that I don't want passed to the preprocessor. args (Optional, Defaulted to None ): A list of additional arguments to be passed to the cmake command. I see some people use add_definitions but from what I can see that is intended for preprocessor flags ( -D). I need to add various flags to my C and C++ compile lines in my CMake files (CMake 2.8.10.2). ![]()
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