1CMAKE_SYSROOT_COMPILE 2--------------------- 3 4.. versionadded:: 3.9 5 6Path to pass to the compiler in the ``--sysroot`` flag when compiling source 7files. This is the same as :variable:`CMAKE_SYSROOT` but is used only for 8compiling sources and not linking. 9 10This variable may only be set in a toolchain file specified by 11the :variable:`CMAKE_TOOLCHAIN_FILE` variable. 12