This the full path to the build directory that is currently being. The compilers output will be stored in the build directory, which. For CMake 3. The build directory is typically created in the root directory of the software project. The fact that CMake doesn't seem to have this capability, I'm left wondering if there's some fundamental philosophy of CMake projects that I don't understand and have never seen written down anywhere. CMAKECURRENTBINARYDIR The path to the binary directory currently being processed. if your current directory is already the build folder. Even thirty-year-old makefiles will create the directories necessary to accomplish a build. To generate a buildsystem with CMake, the following must be selected: Source Tree The top-level directory containing source files provided by the project. If I want a fresh build, then I have to type in another set of commands (namely, locate and destroy the build directory, then recreate it again empty, then change to another directory and run cmake with these commands). With CMake, however, most begin with a set of commands that one must type in by hand before CMake can begin (change directory here, create this directory, then go to source, then enter cmake with these arguments). Bifrost installation location, BIFROSTLOCATION environment variable, -DBIFROSTLOCATION Target installation directory for packs.Each of the following variables refers to a directory in the build tree corresponding to a source tree directory that contains a CMakeLists.txt file. In addition, there are typically commands for full builds (ânuke and paveâ). The build tree will contain a directory hierarchy corresponding to the hierarchy of directories in the source tree containing CMakeLists.txt files. For example, in most build systems I've used, I can grab a pristine project, type some command, and it will create everything it needs to in order to accomplish the build. Nothing that I've read has really explained to me why CMake doesn't make explicit the relationship between a source directory and its build/output directory. I've new to CMake, have read a number of CMake tutorials and guides, and am currently working my way through the Professional CMake online book.
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