

See a practicalĮxample of its usage at cross-compiling GNSS-SDR.
Cmake debug build install#
It is necessary to install to an intermediate staging directory. Is important to use DESTDIR rather than changing CMAKE_INSTALL_PREFIX when Since the value of CMAKE_INSTALL_PREFIX may be included in installed files, it So binaries will be under /home/carles/usr/local/bin. Prepended with the DESTDIR value which finally gives /home/carles/usr/local,
Cmake debug build software#
Will install the software using the installation prefix, e.g. Tree without changing the final installation path name. This allows the files to be installed in an intermediate directory To CMAKE_INSTALL_PREFIX in places where it is used to access files during In addition, if the DESTDIR environment variable is set, it will be prefixed You can specify the path of the Python interpreter by setting this variable ( e.g. By default, GNSS-SDR searches for Python >= 3.4 and, if not found, it searches for Python 2.7 at standard locations in your system. If -GXcode is passed to CMake, it generates a gnss-sdr.xcodeproj project that can be opened by Xcode.
Cmake debug build code#
Thus, the code will be compiled by doing ninja in the command line after running CMake, and the program will be installed by doing sudo ninja install. If -GNinja is passed to CMake, it generates input files for Ninja, a small build system designed for speed that can be seen as a replacement for make. For an example of usage, see cross-compiling GNSS-SDR. It is the path to a file which is read early in the CMake run and which specifies locations for compilers and toolchain utilities, and other target platform and compiler related information. This variable is specified on the command line when cross-compiling with CMake. For each path in the CMAKE_PREFIX_PATH list, CMake will check PATH/include and PATH when FIND_PATH() is called, PATH/bin and PATH when FIND_PROGRAM() is called, and PATH/lib and PATH when FIND_LIBRARY() is called. This is used when searching for include files, binaries, or libraries using either the FIND_PACKAGE(), FIND_PATH(), FIND_PROGRAM(), or FIND_LIBRARY() commands in the CMakeLists.txt files. If you need several directories, separate them by the platform-specific separators ( e.g. If you have libraries in non-standard locations, it may be useful to set this variable to this directory. using the FIND_LIBRARY() command in the CMakeLists.txt files. This is used when searching for libraries e.g. If you have headers in non-standard locations, it may be useful to set this variable to this directory. using the FIND_PATH() command in the CMakeLists.txt files.

This is used when searching for include files e.g. On UNIX systems, one can use the DESTDIR mechanism in order to relocate the whole installation (see below). The content of this variable is prepended onto all install directories. Specifies the path in which GNSS-SDR will be installed when doing make install. See the CMake documentation about this variable and the note below for more details. If CMake does not know your compiler, the contents will be empty. The default values for these flags change with different compilers. None / Debug / Release / RelWithDebInfo / MinSizeRel / Coverage / NoOptWithASM / O2WithASM / O3WithASM / ASANĪ variable which controls the type of build and some of the flags passed to the compiler. Most relevant are: Variable passed to CMake The building system honors the usual CMake This page documents the available GNSS-SDR configuration options at building $ cmake -DCMAKE_BUILD_TYPE =Debug -DENABLE_OSMOSDR =ON. Once all the required dependencies are installed in your system, the default Populates it with customizable settings for the project. When cmake isįirst run in an empty build tree, it creates a CMakeCache.txt file and The cmake executable is the CMake command-line interface. ThisĪpproach is mandatory when building GNSS-SDR, and you will get an error message That if a build directory is removed, the source files remain unaffected. To build a directory tree outside the source tree is a key feature, ensuring Systems and processor architectures, constituting a key tool for itsĬMake can handle in-place and out-of-place builds, enabling several builds from CMake is used in conjunction with nativeĬMake allows GNSS-SDR to be effortlessly built on a wide range of operating Xcode), and liberating users from choosing It can locate executables, files, and libraries to be linked against, Supports directory hierarchies and applications that depend on multiple GNSS-SDR’s building process is managed by CMake, aĬross-platform, compiler-independent, free, and open-source software tool.
