WebAn empty list is an empty variable, and evaluates to FALSE. So you can use. Yes. If you RTFM about the IF () command you see that you can either use. the variable name MYLIST or the variable value $ {MYLIST}. AFAIK for this. kind of test you would need to put the latter in quotes, however. ... WebNov 30, 2024 · 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. It seems that I have to use -D variable_name= instead of just -D variable_name ? It also seems that If I only check if the variable is defined, cmake-3.17.2 posts a warning …
CMake Error: CMAKE_C_COMPILER not set, after ... - CSDN博客
WebThe above would expand to OLD_COMPILER if the CMAKE_CXX_COMPILER_VERSION is less than 4.2.0.. Whitespace And Quoting ¶. Generator expressions are typically parsed after command arguments. If a generator expression contains spaces, new lines, semicolons or other characters that may be interpreted as command argument … WebFeb 7, 2011 · You ran into a rather annoying "it's not a bug, it's a feature" behavior of CMake. As explained in the documentation of the if command:. The if command was … instant pot new potato soup
CMake: How to Inspect and Configure the Compiler
WebDec 24, 2024 · 3. Inspecting the Default Build Types. This section will focus on inspecting build types and their corresponding compiler flags. The CMake BUILD_TYPE variable specifies which build type configuration is … WebThe text was updated successfully, but these errors were encountered: WebSep 21, 2016 · What I would like to do is the telling cmake that when reading the value of a variable it should always check if the variable is defined and fail if it isn't. For compatibility there must be away to enable this option only for the current cmake-file, otherwise it won't be possible to include existing cmake-file without breaking them. – instant pot new york cheesecake 17