#Compile software with cmake linux install
#Compile software with cmake linux download
#Compile software with cmake linux free

SuperBuild downloads dependencies into the DOWNLOAD _LOCATION directory, which will be Geotiff (with proj4 support), openjpeg, geos in GDAL build. This is one of the reasons we recommend to use SuperBuildĪll dependencies are configured and built in a way that help us to get an efficient build OTB. Imagine the case for GDAL which depends on zlib, libjpeg, libtiff(with big tiff support), geotiff,

Above example of libjpeg-zlib dependency is so simple. Here SuperBuild will NOT set USE _SYSTEM _ZLIB=FALSE. ForĮxample, if libjpeg is not used from superbuild then you should not use zlib from superbuild because zlib isĪ dependency of libjpeg. You must be very much aware of dependencies of those libraries you use from system.

#Compile software with cmake linux free

You are however free to use a system library if This is our recommended way of using SuperBuild. superbuild _install.īy default, SuperBuild will not use any of libraries installed on system.

#Compile software with cmake linux install

Also note that if not specified to cmake, aĭefault install dir will be used, located in. In fact there is no make install target for the SuperBuild. Therefore this directory will be used even if you don’t use make install Please note that the CMAKE _INSTALL _PREFIX variable is important because the SuperBuild will install some Variables manually with cmake-gui or ccmake. $ cmake -D CMAKE_INSTALL_PREFIX=~/OTB/install ./otb/SuperBuildĪ pre-load script can also be used with the -C options (see The simplest way to provide configuration variables is via the command OTB’s compilation is customized by specifying configuration variables. Once all the dependencies are compiled and installed, the OTB library is built using those It is made ofĬMake scripts and source patches that allow to compile all the dependencies necessary for The sources for SuperBuild are located in the ’OTB/SuperBuild’ subdirectory. In OTB, the SuperBuild is implemented with no impact on the library sources : This feature has been used in other CMake-based projects (ITK, Slicer, Thanks toĬMake and its ExternalProject module, it is possible to download a source archive, configure and compile it The SuperBuild is a way of compiling dependencies to a project just before you build the project. This variable is used by CMake asĪ hint to detect the dependencies location.Ģ.1.2 SuperBuild: Build OTB and all dependencies Variable CMAKE _PREFIX _PATH, pointing to the root of the OTB package. When you call the otbenv script in the package, it will add an environment Mixing system libraries with libraries from It is advised to use all of the dependencies from that package. If you want to use a standalone binary package, a lot of dependencies are already supplied in it. Table 2.2: Important CMake configuration variables in OTB GNU/Linux and macOS build instructions and 2.2 for Windows. ItĬan run both configure and generate steps.Īs shown in figure 2.1, CMake has a different interfaces according to your system. Using the command cmake : it is a non-interactive polyvalent tool designed for scripting.Produces the appropriate build files for your configuration. Iteration proceeds until no more options remain to be selected. Mode in which you iteratively select options and configure according to these options. Using the command ccmake (on Unix) or cmake-gui (on Windows): it provides an interactive.There are (at least) two ways to use CMake : Typical information includes paths to utilities in the system and the selection of software options specified These files contain information that the user provides to CMake at configuration time. The information used by CMake is provided by CMakeLists.txt files that are present in every directory of Supports complex environments requiring system configuration, compiler feature testing, and codeĬMake supports several generators to produce the compilation scripts, dependending on the platform and Workspaces that can be used in the compiler environment of your choice. Simple platform and compiler independent configuration files. CMake is used to control the software compilation process using The challenge of supporting OTB across platforms has been solved through the use of CMake, aĬross-platform, open-source build system. Since release version 6.2.0, OTB is compiled using the C++14 standard by default. Hardware platforms including Windows, GNU/Linux and macOS. OTB has been developed and tested across different combinations of operating systems, compilers, and Monteverdi which is integrated as an OTB module since version 5.8. Note that it also includes the compilation of This chapter covers the compilation of OTB from source. You can find information about the installation of binary packages for OTB and Monteverdi in the There are two ways to install OTB on your system: installing from a binary distribution or compiling from