Note that even though we just specified bin in the install statement, the program is correctly installed in /usr/local/bin.
#Cmake install prefix full
(Here I show the full output from the sudo make install Then, install your beautiful program on the local machine. Make a release build (you probably don't want to install debug binaries - right?) From the Linux command-line, it works like this: If you don't do anything, cmake will now create an install target for your build. This may be in the root CMakeLists.txt file, or in a CMakeLists.txt file in a source directory where you keep your sources.
#Cmake install prefix how to
This example show how to install the binary for my static blog generator:
Just after the add_executable blah blah statement, where you declare what you want to build, and how, add the one-liner install statement. So - how do you make cmake install your beautiful little command-line program? It's actual quite simple. Now, invoke CMake to configuration its build, passing CMAKEINSTALLPREFIX to instruct CMake to use the passed directory as its installation location. [[ARCHIVE|LIBRARY|RUNTIME|FRAMEWORK|BUNDLE| For example, the install statement reads like: One suggestion: maybe you have an old cmake cache Try clearing your cmake cache and re-running the Alembic bootstrap. It can also install them.ĬMake comes with extensive documentation, and few or no examples on how to use the different options.
Execute the cmake command on the shell replacing#Cmake install prefix software
on Linux: set(CMAKE_INSTALL_RPATH "\$ORIGIN/.CMake can do more than just build your software projects. Create a directory for the build and a directory for the installation. To override the install Rpath you can set the variable CMAKE_INSTALL_RPATH. Which produces something like: cmd LC_RPATH Add the installation prefix of ade to CMAKEPREFIXPATH or set adeDIR to a directory containing one of the above. The package config files are located in prefix/lib/. Or on macOS: otool -l libmylib.dylib | grep -A 2 LC_RPATH Cmake has to know where to find either the package config files or the GnuradioConfig.cmake script. CMake now has a feature which allows it to query. For what it's worth, I also encounter this same problem when trying to cross-compile with CMake v3.5.1 using a toolchain file, so I don't think that the issue has been fixed. which exactly describes the problem you are encountering. Which produces something like: 0x000000000000000f (RPATH) Library rpath: target install sets CMAKE INSTALL PREFIX to appropriate directory in conan cache. Specifying CMAKEINSTALLPREFIX in a CMAKETOOLCHAINFILE file has no effect. When you run that cli command, the configuration, generation and building phases are already done. The actual install path can be specified, for example, in the cmake -install cli command. Note that Qt Creator will handle this transparently for you. You can examine the Rpath on Linux thus: readelf -d libmylib.so That said, the CMAKEINSTALLPREFIX is indeed set at configure time, but that’s just a default chosen by GNUInstallDirs or cmake itself. to set the CMake cache variable CMAKEPREFIXPATH to include the Qt 6 installation prefix. On Linux systems, this would by default see an Rpath of /usr/local/lib written as Rpath. The easiest way to use CMake is to set the CMAKEPREFIXPATH environment variable to the install prefix of Qt 5. By default, the Rpath written will be set to CMAKE_INSTALL_PREFIX followed by the library destination, e.g. When installing dynamic objects, CMake will write the Rpath into the dynamic object provided CMAKE_SKIP_RPATH and CMAKE_SKIP_INSTALL_RPATH are both false. Static libraries are not dynamic (obviously!) so, CMAKE_INSTALL_RPATH has no utility at all for static libraries. macOS 10.5 and later) a set of additional locations to search can be set in executables and dynamic libraries (e.g.so/.dylib files) this is the "Rpath" and you can set it during cmake's install phase, either for all targets by setting CMAKE_INSTALL_RPATH or for individual targets by setting INSTALL_RPATH on that target. On a system which does not support the notion of a "search hierachy" for dependencies, CMAKE_INSTALL_RPATH is not used. Firstly, CMAKE_INSTALL_PREFIX determines a "root" for the installed location of headers, libraries, executables, and other resources. When running CMake GUI application, you have to set the source directory and the build directory.