Eigen Cmake

If using MinGW: Run KDevelop by clicking the KDevelop shortcut, but make sure to pass -G "MinGW Makefiles" to CMake when KDevelop asks you for the build directory. If you installed Eigen with Homebrew then it might be a packaging problem with Eigen in Homebrew. CMake is open source and it’s purpose is to facilitate the creation of make files that can be used to compile, test and install your software. Hello, I try to write a loop to donwload and install libraries whose name is contained in a list. CMake is used to configure and build VES. GLOG_LIBRARY_DIR_HINTS. 此主题已被删除。只有拥有主题管理权限的用户可以查看。. cmake did not support any versioning scheme causing the configuration to fail once a version was passed to a find_package. Eigen CMake Module in cmake_modules. 其在计算效率方便已经有优化。. Git Clone URL: https://aur. If your package manager does not provide Eigen, you can … - Selection from CMake Cookbook [Book]. Versions and Availability. The Eigen package does not ship the cmake files (FindEigen3. in) # Use the following variables to compile and link against Eigen: # EIGEN3_FOUND - True if Eigen was found on your system # EIGEN3_USE_FILE - The file making Eigen usable # EIGEN3_DEFINITIONS - Definitions needed to build with Eigen # EIGEN3_INCLUDE_DIR - Directory where signature_of_eigen3_matrix. It’s used by many popular open source projects including LLVM, Qt, KDE and Blender. I used the second option of installing using cmake. Created attachment 319615 Patch Here goes another attempt at this, with a new patch which works well for both JavaScriptCore and WebCore. CMake, and Mercurial can be installed from standard repositories. You could make a new cmake file called x64-vs2013. This makes it a lot simpler to develop C++ projects built with CMake without the need to generate VS projects and solutions from the command line. Create and initialize matrices and vectors of any size with Eigen in C++. For example Eigen installs its CMake modules in /usr/share/cmake-2. cmake or set Eigen3_DIR to the directory containing a CMake configuration file for Eigen3. The latest version of the Open Babel source code A C++ compiler (like GNU g++ or Intel Compiler icc) A makefile system (like GNU make) CMake 2. The file will have one of the following names: Eigen3Config. 3 REQUIRED) add_executable (example example. x or Python 3. All commits are built and tested on Windows as well as Linux. Hi I would like to compile my programs using cmake, but it seems that MKL (newer versions) is not detected by cmake modules (FindBLAS, FindLAPACK, etc. CMake is an open source cross-platform build system from KitWare. transpose();// the transpose of A is a 2x3 matrix Eigen::MatrixXd C = (B * A). Opencv Get Raw Data From Mat. speed_branch. cmake eigen3-config. 0 for instance To ensure that all the dependencies were correctly found, beside the message you get from CMake, you can check or edit each dependency specific variables and give it the value that best fits your needs. Apart from CMake, CLion supports compilation database and Gradle projects. C++のソフトを作る 2. 8) add_definitions("-std=c++11 -Wall -O3 -march=native") include_directories("eigen33") # eigen33のパスを指定 add_executable(main test. Shared CMake submodule¶. I think CMake supports sudo make uninstall run from the same place you ran sudo make install. txt in order to include correctly the eigen libs, then the suitesparse libs. 이전 포스팅또는 에버노트에 저장된 자료는 추후 참조하기에는 좋으나,. 更多相关好的文章会优先在里面分享!. txt に以下を追加してください:. Then create directories and copy the module file into modules/swig/3. Please consult CMake’s documentation for more details about CMake’s variables and options. 8) add_definitions("-std=c++11 -Wall -O3 -march=native") include_directories("eigen33") # eigen33のパスを指定 add_executable(main test. cmake使用eigen库. Eigen的C++库,配置了就可以用,亲测好用。VS2010和VS2015都试过了。. 1 COM-SWU (i) Eigenvector Subspace (ii) 1 Laptop CPU Intel CORE2 DUO U7600 1. ⏱ Updated on October 5, 2017 with the latest functionality included with Visual Studio 2017 15. 7 Using CMake and VS2013. Last change on this file since 3089 was 3089, checked in by bradbell, 6 years ago; Change cppad_docmentation -> cmake_install_docdir (because is more flexible). cc (サンプルコード) CMakeLists. The if Condition:. Add the installation prefix of "Eigen" to CMAKE_PREFIX_PATH or set "Eigen_DIR" to a directory containing one of the above files. cmake中编译Eigen的问题 2C 在cmake中编译Eigen时,出现错误,如图 不知道是什么情况,求大神帮帮忙,谢谢了。. It is important to understand the implication of Eigen being header only: only one version of Eigen can be included. 7, modules/eigen/3. Optional dependencies will be downloaded upon issuing cmake, below. 37 module load /swig/3. cpp) target_link_libraries (example Eigen3::Eigen) You should not use include_directories since CMake 3 was released -- the targets approach should be preferred whenever available. EIGEN3_INCLUDE_DIR apuntando a la ruta donde FindEigen3. The reader should be able to perform addition, multiplication, scalar multiplication, and matrix inversion and transposition. 配合CMake可以实现各个平台的使用: 有一个Demo 根目录是main. cmake eigen3-config. Files Permalink. NET 推出的代码托管平台,支持 Git 和 SVN,提供免费的私有仓库托管。目前已有超过 500 万的开发者选择码云。. The stride field is important for defining the shape of your multi-dimensional array. Cause is a wrong CMakeLists. 7 math =8 3. 8) project (test_cmake CXX) # hello. This is a mirror of the latest stable version of Eigen. com)是 OSCHINA. sudo apt-get install libeigen3-dev. 二、解压缩 tar -xjvf eigen-eigen-323c052e1731. org Port Added: 2012-06-27 01:57:51 Last Update: 2018-12-26 09:06:35 SVN Revision: 488363 License: LGPL21 MPL20 Description: Eigen is a C++ template library for linear algebra (vectors, matrices, and related algorithms). To use vcpkg all you have to do is pass the vcpkg. Select Page. Hello there, I posted the following question on answers one month ago: http://answers. cpp、CMakeLists. This is a simple yet complete example of a proper CMakeLists. CMake Eigen Addition. Start the GUI version of CMake (cmake-gui). GTSAM may be configured to use MKL by toggling GTSAM_WITH_EIGEN_MKL and GTSAM_WITH_EIGEN_MKL_OPENMP to ON. GLEW provides efficient run-time mechanisms for determining which OpenGL extensions are supported on the target platform. Older versions of Eigen did not ship it. Video tutorial desarrollado como material auxiliar en asignaturas del Máster en Ingeniería Industrial de la Universidad de Almería. The modern way to find the Qt5Widgets library with CMake looks like this:. brew tap homebrew / science brew install \ git \ cmake \ boost \ eigen \ freeimage \ glog \ gflags \ suite-sparse \ ceres-solver \ qt \ glew \ cgal Configure and compile COLMAP: git clone https : // github. eigen3_cmake_module. eigen3_cmake_module. CMAKE_MODULE_PATHを "cmake"という名前のCMAKE_MODULE_PATHサブディレクトリの場所に設定してみてください。. Eigen的C++库,配置了就可以用,亲测好用。VS2010和VS2015都试过了。. Hello, I try to write a loop to donwload and install libraries whose name is contained in a list. ] Eigen is not a ROS package, so you cannot use find_package(catkin. 7 Using CMake and VS2013. Opencv Get Raw Data From Mat. CMake integrates with CDash to provide a comprehensive suite of tools. txt文件和3rd目录,Eigen头文件包含在3rd目录下。 其中CMakeLists. Find the full example in the itk-js/examples/UMD directory of the GitHub repository. ⏱ Updated on October 5, 2017 with the latest functionality included with Visual Studio 2017 15. dll files for MSVC) and so is the library linkage. The CMake commands have one mandatory argument: a folder containing a file called CMakeLists. Create a new Linux CMake project. 2(eigen-eigen-1306d75b4a21. --config Release -j 1. This signals to CMake that the package search will not proceed through a FindEigen3. 下記サイトに詳細あり. Use Eigen for basic algebraic operations on matrices and vectors. /eigen-eigen-1306d75b4a21/ sudo make install. It generates configure script and Makefiles. CMake is a versatile tool that helps you build C/C++ projects on just about any platform you can think of. To disable the use of TBB, disable the CMake flag GTSAM_WITH_TBB (enabled by default). Tengo Clion en Linux y mi proyecto no puede encontrar la biblioteca Eiden (la tengo en la carpeta del escritorio). Build 폴더에 들어가면 솔루션(*. Transitive dependencies of header libraries. Looking at the log, it’s odd that the onxruntime recipe is using the Git Submodule Fetcher (gitsm://) instead of the regular Git Fetcher (git://), as the Yocto documentation mentions the possibility of errors. cc (サンプルコード) CMakeLists. / -DMATHTOOLBOX_BUILD_EXAMPLES=ON make When the CMake parameter MATHTOOLBOX_PYTHON_BINDINGS is set ON, the example applications are also built. You'll need to set: EIGEN_INCLUDE_DIR_HINTS. txt ajouter:. ] Eigen is not a ROS package, so you cannot use find_package(catkin. By not providing"FindEigen3. Introduction. 0 has been released. Install in Linux. To let cmake know about external headers you include in your project, one needs to use include_directories () macro. 1 module load /eigen/3. Open CMake > Change CMake settings > libfranka and add { "cmakeCommandArgs" : "-DPoco_DIR=C:\Path\To\Poco-Install\lib\cmake\Poco -DEigen3_DIR=C:\Path\To\Eigen-Install\lib\cmake\eigen3" } Choose CMake > Build to build libfranka into the build directory, determined in CMakeSettings. (장소 : 덕유산, 2020. Active 2 years ago. cmake’ files contain build logic and dependency information. Optional dependencies will be downloaded upon issuing cmake, below. 7 math =8 3. 6 millisecond 0. find_package( catkin REQUIRED COMPONENTS Eigen3 [. Re: [eigen] FindEigen2. brew update # basic dependencies brew install pkg-config cmake git # g2o dependencies brew install suite-sparse # OpenCV dependencies and OpenCV brew install eigen brew install ffmpeg brew install opencv # other dependencies brew install yaml-cpp glog gflags # (if you plan on using PangolinViewer) # Pangolin dependencies brew install glew # (if. 4+ (Ubuntu: sudo apt-get install cmake), compilation configuration tool. Install the following build tools to configure your Windows development environment. Eigen detection and FindEigen. fbonniwell. this lapack version is not supported. Opencv Get Raw Data From Mat. Replying to [email protected]… (including this cmake out-of-source transition, which looks related) It is related. Select the folder C:\OpenCV\builds as the build directory. Eigen detection and FindEigen. Tengo Clion en Linux y mi proyecto no puede encontrar la biblioteca Eiden (la tengo en la carpeta del escritorio). The file will have one of the following names: Eigen3Config. cmake · master · libeigen / eigen · GitLab Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms. 此主题已被删除。只有拥有主题管理权限的用户可以查看。. 配合CMake可以实现各个平台的使用: 有一个Demo 根目录是main. 7 Using CMake and VS2013. 1) Let's mention a bit of CMake syntax. You should also have at least 8 GB of RAM and even this can be not enough when compiling on multiple cores (which is the default). Eigen矩阵库使用说明 这是我在做项目时,给下一届接手的人写的一个关于Eigen库的快速上手手册,主要是针对于项目的. eigen3 needs a similar fix. Eigen::MatrixXd B = A. Eigenとglogをインストールする; CMakeを使ってceres-solverをインストールする; 自分用のプロジェクトを作りceres-solverのサンプルコードを動かす; 8. Eigen: C++开源. From: Benoit Jacob; Messages sorted by: [ date | thread] Prev by Date: Re: [eigen] Submitting patch to add pkg-config support; Next by Date: Re: [eigen] Submitting patch to add pkg-config support; Previous by thread: Re: [eigen] Submitting patch to add pkg-config support; Next by thread: Re: [eigen] FindEigen2. Kalzium uses Eigen indirectly through the aforementioned Avogadro library. Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms. txt, le second doit indiquer où. The Eigen package does not ship the cmake files (FindEigen3. brew update # basic dependencies brew install pkg-config cmake git # g2o dependencies brew install suite-sparse # OpenCV dependencies and OpenCV brew install eigen brew install ffmpeg brew install opencv # other dependencies brew install yaml-cpp glog gflags # (if you plan on using PangolinViewer) # Pangolin dependencies brew install glew # (if. Then choose Next. cppとgood_morning. OK, I Understand. 7 module load /cmake/3. vcpkg is a command-line package manager for C++. zip" というファイルになります。このように、ファイル名からはバージョン3. 0 (or later) is required to enable this functionality. Here we’ll write a small Tensorflow program in Visual Studio independent from the Tensorflow repository and link to the Tensorflow library. cmake, if necessary (he said that was his opinion, not sure if there is a "more official" opinion from CMake somewhere). txt using the normal find_package() macro: find_package(Eigen REQUIRED) include_directories(${Eigen_INCLUDE_DIRS}) Eigen is a header-only library, so you do not need to specify any linking. 캬 Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms. I checked the SFM-CmakeList and saw that this is the output of a if-condition, but gflags, glog, and Eigen is found, so i think the problem is that SFM_DEPS_OK=false. txt in order to include correctly the eigen libs, then the suitesparse libs. cmake使用eigen库. If you installed Eigen with Homebrew then it might be a packaging problem with Eigen in Homebrew. Generated while processing codebrowser/tensorflow/c/c_api. Adjust CMAKE_MODULE_PATH to find FindEigen3. Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms. Eigen是一个C++开源线性代数库:提供矩阵的线性代数运算。 注:Eigen是一个只有头文件的库. 更多相关好的文章会优先在里面分享!. 37 module load /swig/3. There were many errors. Getting OpenSurgSim. 관리자 모드로 Visual studio를 실행한다. Maintainer: [email protected] Maintainer: [email protected] Its main use case is to model usage requirements for a target that is outside our project. cmakeはここで落とせるよ! cmakeもちゃんと解凍しといてね. 3.cmakeを使ってVisual Studioの設定をしていこう. cmakeを使っての方法はPCLのサイトのdocument→tutorialにあるので詳しく知りたいときはそこにいってください. 4. CMake is a versatile tool that helps you build C/C++ projects on just about any platform you can think of. (Programs you create yourself and use CMake to generate build scripts for don't automatically support this, but I believe CMake does. Resources for installing and using Git can be found on Git's website (See Appendix). Tout d'abord, assurez-vous que Eigen est correctement installé. eigen3_cmake_module. EIGEN_ROOT: for eigen with value C:/Program Files/Eigen 3. If using MinGW: Run KDevelop by clicking the KDevelop shortcut, but make sure to pass -G "MinGW Makefiles" to CMake when KDevelop asks you for the build directory. 下記サイトに詳細あり. CMake is able to build successfully using the library headers, but CLion highlights the include in red: #include < check. This PR introduces an imported target called Eigen3::Eigen which can be used to easily integrate Eigen into CMake projects. bz2 % cd eigen-eigen-3. 4であることが分かりません。. Installing OpenGV on the host OS. # -*- cmake -*- # # Eigen3Config. txt at the top of the source tree. Eigen: C++开源. These steps have been tested on Windows 10 (64 bit), with CMake 3. In this post, we will review compiler options that we can use to reduce firmware code size. Bonjour, je souhaite compiler un projet en utilisant cmake sur mac os 10. It seems to me that older library names are not the same anymore and the symbols inside each library have different names. NanoGUI uses Eigen internally for various vector types. Open this post in threaded view ♦ ♦ | CMAKE build error: wrong EIGEN3 version Hey VOTCA community. GLOG_LIBRARY_DIR_HINTS. Introduction. 0 SQLite is a software library that implements a se. cmake/EigenTesting. txt per dire a CMake di usare questo file. C++调试,cmake找不到eigen 发布时间: 2016-10-13 09:48:07 来源: linux网站 作者: 北极小妖 这才刚刚开头,可是就是不知道错误在哪里?. libigl - A simple C++ geometry processing library¶. configure the sources with cmake; specify the eigen include directory; generate a visual studio solution; open the visual studio solution and compile. But doing a search has not brought up a > suitable result. Apple's Accelerate Framework performs really good especially in single threaded mode (compared to the other BLAS implementations). OpenCV, PCL, OSG, Bullet, Qt etc ), i got this error. CMake 也可以指定安装规则,以及添加测试。 这两个功能分别可以通过在产生 Makefile 后使用 make install 和 make test 来执行。 在以前的 GNU Makefile 里,你可能需要为此编写 install 和 test 两个伪目标和相应的规则,但在 CMake 里,这样的工作同样只需要简单的调用几条. There is a CMake bypass variable available in NanoGUI: NANOGUI_EIGEN_INCLUDE_DIR. Hello there, I posted the following question on answers one month ago: http://answers. This is a problem for packages using ament_cmake. 0 Sqlite support for the ODB ORM library sqlite3 3. This represents a matrix of arbitrary size (hence the X in MatrixXd), in which every entry is a double (hence the d in MatrixXd). We use cookies for various purposes including analytics. OpenCV's extra modules( opencv_contrib )을 포함하여 OpenCV 4. txt, that can be used to test and install a program on Unix, Microsoft, or Apple operating systems. Adjust CMAKE_MODULE_PATH to find FindEigen3. Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms. 8) add_definitions("-std=c++11 -Wall -O3 -march=native") include_directories("eigen33") # eigen33のパスを指定 add_executable(main test. The file will have one of the following names: Eigen3Config. find_package (Eigen3 3. txt yo escribió:. VTK is part of Kitware’s collection of supported platforms for software development. The cache file contains all current CMake settings. Z or ceres-solver. blob: 23239c300f1b2004794e9968a825a45fa5bb5ccd [] [] []. These steps have been tested on Windows 10 (64 bit), with CMake 3. This repository is meant to be used as a submodule for any project from CNRS LAAS/HPP or JRL. Bonjour, je souhaite compiler un projet en utilisant cmake sur mac os 10. Enable the Grouped and Advanced checkboxes just below the build directory name. cmake configure findBLAS. git cd colmap git checkout dev mkdir build cd build cmake. GTSAM may be configured to use MKL by toggling GTSAM_WITH_EIGEN_MKL and GTSAM_WITH_EIGEN_MKL_OPENMP to ON. The software is designed to compute a few eigenvalues with user specified features such as those of largest real part or largest magnitude. NanoGUI uses Eigen internally for various vector types. Use Eigen for basic algebraic operations on matrices and vectors. # Reset CMake module path to the cmake directory in the Ceres source # tree which was exported, thus we will use the FindPackage() scripts shipped # with Ceres to find Ceres' dependencies, even if the user has equivalently. Eigen的安装 一、下载Eigen. Eigen is an advanced header only template library, which NanoGUI vendors in the ext folder. If you prefer to use a GUI version of CMake, you can download it from here. So the problem is likely that the version of Eigen you installed on your machine does not have this Eigen3 CMake module. The COMMAND argument lets you specify what commands to execute. 1 is successfully installed. 0 Sqlite support for the ODB ORM library sqlite3 3. Not sure why this is the case. 获取编译器的相关信息,并保存到相应的字段, 作为后缀添加到库或者可执行程序, 用来标记库或程序是由哪种编译器编所编译的, 避免混淆. However, cmake is much much more common so do with that information what you will. Since it is a pure template library, Eigen does not need to be built. txt in the cmake_modules folder i don't see any lines saying: find_package(Eigen) or whatsoever. a guest Sep 24th, 2015 99 Never Not a member of Pastebin yet? Sign Up, it unlocks many cool features! raw download Eigen 3. 4 and Visual Studio Community 2019. To disable the use of TBB, disable the CMake flag GTSAM_WITH_TBB (enabled by default). 0 (or later) is required to enable this functionality. Eigen矩阵库使用说明 这是我在做项目时,给下一届接手的人写的一个关于Eigen库的快速上手手册,主要是针对于项目的. txt配置文件,可以控制生成的Makefile或者windows下工程文件。. First of all be sure git and cmake is installed on your system: Git to fetch the project Link and ; CMake 3. Eigen provides native CMake support, which makes it easy to set up a C++ project using it. --config Release -j 1. eigen3(cmake VS生成) 04-24. Windows 10 CMake 3. , VTKConfig. mkdir build. cmake" file. GLOG_INCLUDE_DIR_HINTS. English (United States) 日本語 Point Cloud Library 1. 工学系のための納得する数学の基礎 第3巻: 行列posted with カエレバ白井豊 ゆたか創造舎 2016-09-21 Amazonで探す楽天市場で探すYahooショッピングで探す 目次 目次 はじめに Eigenをファイルインクルードだけで使う方法 1. exeをダウンロードし、インストールしました。 (3)CMakeを管理者権限で起動し、 ソースコードの入力先とソリューションファイルの出力先を指定する。 ・Where is the source code: C:\eigen-eigen-1306d75b4a21 ・Where is build the binaries: C:\eigen-eigen-1306d75b4a21\build. Let's say you wanted to use Visual Studio 2013 instead of 2017. 1 Even though every version of CMake is insanely backward compatible, the 3 series was treated as if it was something new. 0 SQLite is a software library that implements a se. The command-line version of CMake is automatically installed as part of the Homebrew installation, above. 2-win32-x86. C++のソフトを作る 2. Visual Studio Community 2017でc++で作っているプログラムにエラーが発生しています。その中でEigenという行列演算ライブラリをダウンロードして活用しています。 職場のパソコンではきちんとコンパイルできるのですが、家のパソコンではコンパイル. brew tap homebrew / science brew install \ git \ cmake \ boost \ eigen \ freeimage \ glog \ gflags \ suite-sparse \ ceres-solver \ qt \ glew \ cgal Configure and compile COLMAP: git clone https : // github. どうやらHydroからIndigoに移行する際にFindEigen. EIGEN_ROOT: for eigen with value C:/Program Files/Eigen 3. cmake · master · libeigen / eigen · GitLab Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms. 7 Using CMake and VS2013. eigen-config. 2版本之后正式Release的)、共轭梯度解矩阵等。另外还提供了到第三方稀疏矩阵库的C++接口,包括著名的SuiteSparse系列(这个系列非常强大,有机会要好好研究一下)的. To do that, we'll run the search command and inspect the output:. Find file Copy. Eigen is a template library for linear algebra which contains templates for matrices, vectors, numerical solvers, and related algorithms. 0 has passed all test cases on Windows. (장소 : 덕유산, 2020. Here is a pull that includes the sum total of the changes you'd (ideally) need to make for migration:. cmake’ to download a number of source tarballs for things like Eigen, GLEW, etc that are moved less frequently/tend to use released versions of those projects. Create and initialize matrices and vectors of any size with Eigen in C++. 0 for instance To ensure that all the dependencies were correctly found, beside the message you get from CMake, you can check or edit each dependency specific variables and give it the value that best fits your needs. 8线程不同矩阵操作 该网友得出如下结论: MKL performs best closely followed by GotoBlas2. CMake stores a lot of configuration settings …Continue reading "CMake Tutorial - Chapter 3: GUI Tool". / sudo make install. -DCMAKE_MODULE_PATH=/cmake/. cmakeが自動作成されるので、本当は作る必要はありません。. cmake: Loading commit data debug: Loading. cross(w); // cross product of two vectors Eigen. Hi, I have a header-only library which itself depends on another header-only library: ``` add_library(myheaderonlylib. The following has worked for me: Go to the Eigen source directory and run the CMake and installation steps > mkdir build > cd build > cmake. 04 LTS, with CMake version 2. 4+ (Ubuntu: sudo apt-get install cmake), compilation configuration tool. To let cmake know about external headers you include in your project, one needs to use include_directories () macro. This repository is meant to be used as a submodule for any project from CNRS LAAS/HPP or JRL. Path /usr/bin/cgal_create_CMakeLists /usr/bin/cgal_create_cmake_script /usr/include/CGAL/AABB_face_graph_triangle_primitive. GLOG_INCLUDE_DIR_HINTS. When combined with CMake, which has very good cross-compilation support, it is easy to take C/C++-based code and build it for almost anything. eigen3(cmake VS生成) 04-24. brew tap homebrew / science brew install \ git \ cmake \ boost \ eigen \ freeimage \ glog \ gflags \ suite-sparse \ ceres-solver \ qt \ glew \ cgal Configure and compile COLMAP: git clone https : // github. The CMake source tree also contains some third-party components with compatible licenses. Eigen, cmake and find_package() Page 1 of 1 So I have setup a 2nd version of eigen in my dependencies folder. cmakeがcatkinにdefaultで含まれなく. Bootstrapping a vcpkg-based cmake project in Visual Studio March 25, 2019 After the last week's 2019 Microsoft MVP Summit, I decided to give Microsoft vcpkg a shot. mkdir build. 從 Eigen::Vector 轉換為 Eigen::Affine3f; 概念鏈接時出錯; 如何將 1 x1特徵:: c++稀疏矩陣轉換為整數值? 如何加快 C++ Eigen 分解的速度; 使其他插件軟體包能夠自動訪問cmake庫; 在由CMake生成的項目中,CMake: 根據配置改變 Visual Studio 和 Xcode exectuables的NAME; 问题链接. 1 Then load modules: module use /home/1/nonlinpde/modules module load /pcre/8. Viewed 1k times 0. Re: Cross-compiling Eigen BLAS and Benchmarks Thu Oct 03, 2013 12:59 pm The problem is in the file bench/btl/CMakeLists. cmake eigen3-config. -DOGS_EIGEN_DYNAMIC_SHAPE_MATRICES=ON. cmake, but every project that depends on Eigen shall provide its own FindEigen3. For example on Ubuntu Linux: sudo apt-get install build-essential cmake mercurial. Tags: cmake, eigen. Regarding the inclusion of an Eigen module in CMake, this page makes it abundantly clear that CMake-based packages should provide their own package configuration files rather than a find module in CMake. Resources for installing and using Git can be found on Git's website (See Appendix). These steps have been tested on Windows 10 (64 bit), with CMake 3. Looking at the log, it’s odd that the onxruntime recipe is using the Git Submodule Fetcher (gitsm://) instead of the regular Git Fetcher (git://), as the Yocto documentation mentions the possibility of errors. I am relatively new to C++ and CMake and trying to use the eigen library inside my current CMake project but I simply can not get it to work. ・Eigen Eigenとは、C++を用いた高度な行列演算を可能にするライブラリである。Eigenは、ヘッダのみで構成される純粋なテンプレートライブラリであるため、インストール時のコンパイルが不要となっている。Eigenの特長は高速であることであり、長い行列演算を遅延評価し、無駄な中間行列を作ら. 0 (or later) is required to enable this functionality. CMake can find Boost in its standard location. However, cmake is much much more common so do with that information what you will. Check that ENABLE_SOLUTION_FOLDERS, WITH_QT and WITH_TBB are selected. git (read-only, click to copy) : Package Base:. eigen3 needs a similar fix. / cmake / FindLAPACK. 7 Version of this port present on the latest quarterly branch. In order to tune the Eigen expressions for these devices and make the most of the hardware's capabilities, various compile time flags can be passed to the CMake when compiling your code to specialize the Eigen expressions for a particular device. CMake is used to control the software compilation process using simple platform and compiler independent configuration files. For convenience, the system install includes CMake config files for easily finding and configuring Eigen in your CMakeLists. CMake and Compiler. This is a problem for packages using ament_cmake. From Eigen Jump to: navigation, search CMake is a cross-platform tool to generate files for your platform's native build system. cmakeが自動作成されるので、本当は作る必要はありません。. Re: Mac install error: cmake cannot find Eigen3 Administrator On 03/26/2011 03:32 AM, Nizar Khalifa Sallem wrote: > Hi, > > I think your problem was addressed earlier but I couldn't find the > reference, anyway, when building eigen from sources I think, you need > to set BUILD_SHARED to ON or something like. We have a wide functionality including construction of sparse discrete differential geometry operators and finite-elements matrices such as the cotangent Laplacian and diagonalized mass matrix, simple facet and edge-based topology data structures, mesh-viewing utilities for OpenGL and GLSL. On Ubuntu Bionic, the Eigen3 CMake package offers exported targets and non-standard CMake variables. cmake/EigenTesting. One may alternatively download and build CMake from source. From: JIA Pei Re: [eigen] Build Eigen 3 in Windows 7 using MingW. /eigen-eigen-1306d75b4a21/ sudo make install. Using CMake to Configure CppAD The CMake Program The cmake program enables one to create a single set of scripts, called CMakeLists. CMake is able to build successfully using the library headers, but CLion highlights the include in red: #include < check. 캬 이것저것 많이 있네요 ㅎㅎ cmake 어쩌고 저쩌고 써져있는 것들은 cmake로 라이브러리를 따로 만들때. sudo apt-get install libeigen3-dev. 2019年10月18-20日,初步完成第一、二章的内容; 2019年10月21日,翻译了第三章部分内容; 2019年10月22-24日,翻译第三和第四章内容。 TODO. 4+ (Ubuntu: sudo apt-get install cmake), compilation configuration tool. The command name cmake_minimum_required is case insensitive, so the common practice is to use lower case. 2以前 Eigen 3. We use cookies for various purposes including analytics. Pour le premier, vous devez indiquer le dossier contenant le CMakeList. cmake · master · libeigen / eigen · GitLab Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms. Open CMake > Change CMake settings > libfranka and add { "cmakeCommandArgs" : "-DPoco_DIR=C:\Path\To\Poco-Install\lib\cmake\Poco -DEigen3_DIR=C:\Path\To\Eigen-Install\lib\cmake\eigen3" } Choose CMake > Build to build libfranka into the build directory, determined in CMakeSettings. Like most open source software the best way to do this depends on your platform and how you usually do things. 4+ (Ubuntu: sudo apt-get install cmake), compilation configuration tool. This article provides a straightforward set of "Hello World!" introductions to using CMake for building C++ projects. Introduction to the basics Minimum Version. Tutorial C++, CMake, Visual Studio, Eigen Jose Luis. The Jade migration guide has a suggest way that packages should find Eigen to avoid. 1 and edit the root path. # The user can give specific paths where to find the libraries adding cmake # options at configure (ex: cmake path/to/project -DBLAS_DIR=path/to/blas): # BLAS_DIR - Where to find the base directory of blas # BLAS_INCDIR - Where to find the header files # BLAS_LIBDIR - Where to find the library files. android / platform / external / eigen / 615d816 /. And so, you'll find OS's like CentOS7 with GCC 4. OK, I Understand. Targets using ament_target_dependencies(my_target Eigen3) will fail to find Eigen3 headers at compile time. This was originally in catkin and was added there because Eigen wasn't shipping a CMake Module at all. When I try to "Configure" I get the following errors. 4 and Eigen 3. Eigen的安装 一、下载Eigen. dll files for MSVC) and so is the library linkage. Eigen 安装问题 03-11. Using cmake I set CMAKE_MODULE_PATH and use find. It's certainly because that you does not have Eigen3 installed on your computer system path. All CMake-based projects contain a script named CMakeLists. Hello King Liu, I'm sorry to hear you've been encountering this problem for several weeks now. g /usr/local/. However, if you are building the Chrono::FSI or Chrono::Granular modules, note that CUDA 9. Generated while processing codebrowser/tensorflow/c/c_api. cmakeが自動作成されるので、本当は作る必要はありません。. After extracting the compressed folder check the INSTALL file. / ports / eigen3 / nacl. brew update # basic dependencies brew install pkg-config cmake git # g2o dependencies brew install suite-sparse # OpenCV dependencies and OpenCV brew install eigen brew install ffmpeg brew install opencv # other dependencies brew install yaml-cpp glog gflags # (if you plan on using PangolinViewer) # Pangolin dependencies brew install glew # (if. Where is build the bin aries: C:\ eigen-eigen-67e894c6cd8f \build (빌드가 저장될 경로) 3) [Configure]를 누르고 타겟으로 "Visual studio 14 2015"를 선택한다. Do it only if you are experienced with C++, cmake and make, and you want to improve your compilation times. For example, one can use it to automatically generate Microsoft project files. Previously, Eigen3Config. We have a wide functionality including construction of sparse discrete differential geometry operators and finite-elements matrices such as the cotangent Laplacian and diagonalized mass matrix, simple facet and edge-based topology data structures, mesh-viewing utilities for OpenGL and GLSL. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Eigen CMake Module in cmake_modules. OpenSurgSim uses Git for source control, and this is the easiest way to obtain the most up to date version. Please consult CMake’s documentation for more details about CMake’s variables and options. Sau đó, tôi đã làm: cd eigen-build cmake. h /usr/include/CGAL/AABB_halfedge_graph. CMakeCache. eigen-config. 8,unix,在所有的类 unix 平台为 true,包括 os x 和 cygwin 9,win32,在所有的 win32 平台为 true,包括 cygwin 六,主要的开关选项: 1,cmake_allow_loose_loop_constructs,用来控制 if else 语句的书写方式,在. In this example, we wish to extract the archive and rename the extracted directory to eigen-3. With Safari, you learn the way you learn best. libigl is a simple C++ geometry processing library. org/eigen-cmake-git. 然后会有一个类似于eigen-eigen-xxxxxxxxxxxxxxx的文件夹。 #cd eigen-eigen-xxxxxxxxxxxxxxx # 进入eigen解压的目录 #mkdir build # 新建一个build文件夹 #cd build # 进入build文件夹 #cmake. Malheureusement, quand je lance la compilation, je recupere tout plein d'erreurs, qui me disent :. 7 math =8 3. A superbuild manages the download, configure, build, and install steps of multiple projects all at once. sudo apt-get install libeigen3-dev. GLOG_LIBRARY_DIR_HINTS. Use Eigen for basic algebraic operations on matrices and vectors. cmake, Eigen3ConfigVersion. cmake/EigenTesting. Be aware that some system-installed packages will not work correctly with cmake 3. / cmake / FindCholmod. brew update # basic dependencies brew install pkg-config cmake git # g2o dependencies brew install suite-sparse # OpenCV dependencies and OpenCV brew install eigen brew install ffmpeg brew install opencv # other dependencies brew install yaml-cpp glog gflags # (if you plan on using PangolinViewer) # Pangolin dependencies brew install glew # (if. Hi, I’ve downloaded the pcl 1. eigen3_cmake_module. in; failtest/ lapack/ scripts/ signature_of_eigen3_matrix_library; test/ unsupported. NanoGUI and Eigen¶. 3以降は find_package(Eigen3 REQUIRED) として、 target_link_libraries(mylibrary Eigen3::Eigen) とすれば良い。 Eigen 3. Apple's Accelerate Framework performs really good especially in single threaded mode (compared to the other BLAS implementations). By using Nuget Packages you can import Eigen, OpenCV, OpenGL, in 10 seconds in any visual studio versions. sudo apt-get install libeigen3-dev. 3以降は find_package(Eigen3 REQUIRED) として、 target_link_libraries(mylibrary Eigen3::Eigen) とすれば良い。 Eigen 3. @ZazAa1812 I'm not really sure how to interpret your question. The header-only Eigen library uses template programming to offer such an interface. Select Page. # - Try to find how to link to the standard math library, if anything at all is needed to do. After extracting the compressed folder check the INSTALL file. CMake peut aussi être utilisé à travers une interface graphique. If using MinGW: Run KDevelop by clicking the KDevelop shortcut, but make sure to pass -G "MinGW Makefiles" to CMake when KDevelop asks you for the build directory. Try running Configure. eigen-config. speed_branch. So the problem is likely that the version of Eigen you installed on your machine does not have this Eigen3 CMake module. LAPACK uses BLAS. In this tutorial you will learn how to install ViSP from source on Windows 10 with Visual C++. CGAL, eigen, suitesparse, cmake tweaking Posted on 11 November, 2015 by ddcampayo A very technical summary of the changes I had to introduce in CMakeLists. / cmake / FindLAPACK. If you prefer to use a GUI version of CMake, you can download it from here. Adjust CMAKE_MODULE_PATH to find FindEigen3. Here's the first line of every CMakeLists. It factorizes CMake mechanisms to provide a uniform look’n feel for all packages. This is because the compilation of files in the GPU package uses the library settings from the lib/gpu/Makefile. txt in order to include correctly the eigen libs, then the suitesparse libs. To ensure that all the dependencies were correctly found, beside the message you get from CMake, you can check or edit each dependency specific variables and give it the value that best fits your needs. Resources for installing and using Git can be found on Git's website (See Appendix). It comes with state-of-the-art tools for 3D rendering, a suite of widgets for 3D interaction, and extensive 2D plotting capability. Quando eseguo CMake, ottengo:. 此主题已被删除。只有拥有主题管理权限的用户可以查看。. I tried to use cmake to link my program to Eigen by using: FIND_PACKAGE(Eigen REQUIRED); INCLUDE(${Eigen_USE_FILE}) but when I specified by ~/bin/Eigen for Eigen_DIR, it says it can't find EigenConfig. The file will have one of the following names: Eigen3Config. Eigen的C++库,配置了就可以用,亲测好用。VS2010和VS2015都试过了。. CMAKE_INSTALL_PREFIX C:\Program Files\Eigen (64bit) 또는 C:\Program Files (x86)\Eigen (32bit) [Generate]를 눌러서 솔루션이 나오는지 확인해본다. a guest Sep 24th, 2015 99 Never Not a member of Pastebin yet? Sign Up, it unlocks many cool features! raw download Eigen 3. cmake中编译Eigen的问题 2C 在cmake中编译Eigen时,出现错误,如图 不知道是什么情况,求大神帮帮忙,谢谢了。. 1\cmake\PCLConfig. Transitive dependencies of header libraries. Build a TensorFlow pip package from source and install it on Windows. Actually, the path of all third party tools/libraries are incorrect in the ". cmake eigen3-config. From a terminal, starting in the root library folder, execute commands as follows for an out-of-source build: $] mkdir build $] cd build $] cmake. By using "sudo make install" on Linux and OSX and by compiling the install target on the opengv Visual Studio solution in Windows. How to use Eigen through CMake? • KDE Community Forums $ mkdir ${PROJECT_SOURCE_DIR}/cmake. Eigenのページから、利用するバージョンのzipファイルをダウンロードします。バージョン3. cmake eigen3-config. 2) 必要なライブラリ. Quindi nel mio CMakeLists. 3以降 Eigen 3. CMake generates several files which should not be edited by hand. cmake if the cmake used is newer or equal to cmake 3. 0 SQLite is a software library that implements a se. osqp-eigen provides native CMake support which allows the library to be easily used in CMake projects. Eigen3的安装方式一般用两种,一是简单的命令安装,二是用源码编译安装; 1. cd build cmake-gui. 2(eigen-eigen-1306d75b4a21. Using cmake-gui I changed Eigen3_DIR from /usr/lib/cmake/eigen3 to /usr/include/eigen3, at the advice of answers from similar questions (not exactly similar; they just recommended a path change and gave the latter path). It'll show a bunch of options. Tengo Clion en Linux y mi proyecto no puede encontrar la biblioteca Eiden (la tengo en la carpeta del escritorio). sh: add --addr_t_size_t option. cmake, to avoid accidentally using the configured file (which resides in the build tree) to satisfy `find_package(Eigen3)`. Install in Linux (use cmake) cd to the tom-cv directory. Eigen is a template library for linear algebra which contains templates for matrices, vectors, numerical solvers, and related algorithms. Eigenとglogをインストールする. # The user can give specific paths where to find the libraries adding cmake # options at configure (ex: cmake path/to/project -DBLAS_DIR=path/to/blas): # BLAS_DIR - Where to find the base directory of blas # BLAS_INCDIR - Where to find the header files # BLAS_LIBDIR - Where to find the library files. EIGEN_ROOT: for eigen with value C:/Program Files/Eigen 3. png) Eigen is a C++ template library for matrix and vector operations. This is a mirror of the latest stable version of Eigen. Eigen的C++库,配置了就可以用,亲测好用。VS2010和VS2015都试过了。. Fetching latest commit… Cannot retrieve the latest commit at this time. Files Permalink. cd build cmake-gui. in file to Eigen3ConfigToInstall. 1\cmake\PCLConfig. This file contains the definitions of several CMake variables that summarize the configuration of CGAL and will be essential during the configuration and building of a program using CGAL. fbonniwell. cmakeはここで落とせるよ! cmakeもちゃんと解凍しといてね. 3.cmakeを使ってVisual Studioの設定をしていこう. cmakeを使っての方法はPCLのサイトのdocument→tutorialにあるので詳しく知りたいときはそこにいってください. 4. This tutorial shows how to export a CMake library to a package and import it from a different project using the find_package() command. omh: user's view of previous commit. On Mon, Jan 24, 2011 at 6:15 PM, Stefan Dänzer <[hidden email]> wrote: > Hi all, > I have searched for the correct way to include the Eigen2 linear algebra > library in my CMake based project. For x64 build ONLY , add the variable CMAKE_SIZEOF_VOID_P and set it to 8 (string), this will force CMAKE to create the VCVARSAMD64 variable (see post on forum) Note: CMAKE team corrected the issue, and thus this workaround won't be needed if you are using CMAKE 2. txt using the normal find_package() macro: find_package(Eigen REQUIRED) include_directories(${Eigen_INCLUDE_DIRS}) Eigen is a header-only library, so you do not need to specify any linking. Previously, Eigen3Config. CMake can install Eigen. Run KDevelop If using VC++: Run KDevelop by clicking the KDevelop - Microsoft Visual C++ compiler shortcut in your start menu, which will set up the necessary environment. brew update # basic dependencies brew install pkg-config cmake git # g2o dependencies brew install suite-sparse # OpenCV dependencies and OpenCV brew install eigen brew install ffmpeg brew install opencv # other dependencies brew install yaml-cpp glog gflags # (if you plan on using PangolinViewer) # Pangolin dependencies brew install glew # (if. cmake However, I didn't find either of those files in either the source dir or build dir of Eigen3. There are the CMake Configure lists:. cppとgood_morning. 7 and Boost 1. txt ajouter:. find_package (Eigen3) INCLUDE_DIRECTORIES (${EIGEN3_INCLUDE_DIR}) 程序中使用eigen库,引用各功能头文件. LAPACK provides routines for solving systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalue problems, and singular value problems. 4+ (Ubuntu: sudo apt-get install cmake), compilation configuration tool. 此主题已被删除。只有拥有主题管理权限的用户可以查看。. dot(w); // dot product of two vectors Eigen::Vector3d vCrossw = v. 1\cmake\PCLConfig. DyNet relies on a number of external programs/libraries including CMake, Eigen, and Mercurial (to install Eigen). 7 Version of this port present on the latest quarterly branch. This is a mirror of the latest stable version of Eigen. Eigen is an advanced header only template library, which NanoGUI vendors in the ext folder. osqp-eigen provides native CMake support which allows the library to be easily used in CMake projects. mkdir build 6. Although when we looked at IDE projects generated by CMake we still used the command line. When using cmake to install eigen, eigen installs Eigen3Config. For example: cp module ~/modules/cmake/3. CMake is used to control the software compilation process using simple platform and compiler independent configuration files, and generate native makefiles and workspaces that can be used in the compiler environment of your choice. CMakeはあらかじめCMake公式サイトからダウンロードインストールしておく。 CMakeを起動すると下記のようなウインドウが開く。 Where is souce codeにソースコードの格納場所(\opencv\opencv310\sources)を記述し、Where to build the binariesにプロジェクトの生成場所を指定. To ensure that all the dependencies were correctly found, beside the message you get from CMake, you can check or edit each dependency specific variables and give it the value that best fits your needs. dot(w); // dot product of two vectors Eigen::Vector3d vCrossw = v. One may alternatively download and build CMake from source. 0_1 cad =0 2. brew update # basic dependencies brew install pkg-config cmake git # g2o dependencies brew install suite-sparse # OpenCV dependencies and OpenCV brew install eigen brew install ffmpeg brew install opencv # other dependencies brew install yaml-cpp glog gflags # (if you plan on using PangolinViewer) # Pangolin dependencies brew install glew # (if. Then copy - as you have done - FindEigen3. /chapterX_test. Posted 9/18/13 2:53 PM, 8 messages. Eigen矩阵库使用说明 这是我在做项目时,给下一届接手的人写的一个关于Eigen库的快速上手手册,主要是针对于项目的. cmake/EigenTesting. Eigen supports all matrix sizes, from small fixed-size matrices to arbitrarily large dense matrices, and even. Đó là, tôi có hai thư mục: eigen-eigen-1306d75b4a21 cho nguồn và một bản eigen-build trống để xây dựng. Do it only if you are experienced with C++, cmake and make, and you want to improve your compilation times. 4, 除了C++标准库以外,不需要任何其他的依赖包 。Eigen使 用的CMake建立配置文件和单元测试,并自动安装 。如果使用Eigen库,只需包特定模块的的头文件即可。 Eigen可以支持的 数学运算. eigen3_cmake_module. 4+ (Ubuntu: sudo apt-get install cmake), compilation configuration tool. All CMake-based projects contain a script named CMakeLists. To build static libs you would use the x64-windows-static triplet which will change the linkage to static. Using cmake I set CMAKE_MODULE_PATH and use find. Opencv Get Raw Data From Mat. Enter a Name and Location, and choose Create. This is a mirror of the latest stable version of Eigen. In this chapter we start by installing CMake. Compiling libigl as a static library is considerably more difficult than using it as a header-only library (see installation instruction instead). Install Eigen on computers running Linux, Mac OS, and Windows. I guess Eigen expects packagers to install them to the proper location manually. Be aware that Avogadro may fail to build or work properly at any given time when built from the instructions below. 配合CMake可以实现各个平台的使用: 有一个Demo 根目录是main. By using Nuget Packages you can import Eigen, OpenCV, OpenGL, in 10 seconds in any visual studio versions. However, it can be situations when it is necessary to pass Eigen data to OpenCV functions. / sudo make install. 然后复制-正如你所做的- FindEigen3。cmake到您的项目源目录。. Check that EIGEN_INCLUDE_PATH, CMAKE_SH has correct paths, and that WITH_CUBLAS, WITH_CUDA, WITH_CUFFT, WITH_OPENEXR are unselected. a - the "lib" part is prepended automatically by CMake, so that is why we call the library "mmath" in this rule. But this is inconvenient if the application is big and have a lot of source code, configuration file and build options. NanoGUI uses Eigen internally for various vector types. The file will have one of the following names: IPPConfig. cmake Add the installation prefix of "Eigen3" to CMAKE_PREFIX_PATH or set "Eigen3_DIR" to a directory containing one of the above files. cmake" in the terminal, but it gives nothing, seems like there is no such file. CMAKE_PREFIX_PATH: additional paths that will be searched by CMake when looking for dependencies. Use Eigen for basic algebraic operations on matrices and vectors. The Eigen header files define many types, but for simple applications it may be enough to use only the MatrixXd type. 0 for instance. Perhaps it's a little fancier than "hello world" but not much. Install in Linux. CMake is a versatile tool that helps you build C/C++ projects on just about any platform you can think of. txt, and this post is meant as a guide for configuring and building such projects. \vcpkg search sqlite libodb-sqlite 2. Compile DyNet. blob: 23239c300f1b2004794e9968a825a45fa5bb5ccd [] [] []. Using cmake-gui I changed Eigen3_DIR from /usr/lib/cmake/eigen3 to /usr/include/eigen3, at the advice of answers from similar questions (not exactly similar; they just recommended a path change and gave the latter path). sh: add subgraph to list of valid options. 04 LTS, with CMake version 2. # CMake recommended FindPackage() module style should NOT be referenced directly # by callers (use the plural variables detailed above instead). cmake or set Eigen3_DIR to the directory containing a CMake configuration file for Eigen3. Note that in the C++ example, I can use the stride parameter of the MultiArrayDimension to access the row and column entries of the 3x3 matrix. Create and initialize matrices and vectors of any size with Eigen in C++. 8) add_definitions("-std=c++11 -Wall -O3 -march=native") include_directories("eigen33") # eigen33のパスを指定 add_executable(main test. TensorFlowは公式でWindowsに対応しているが、C++のAPIはLinuxとMacでしかサポートされていない。 Installing TensorFlow for C | TensorFlowdllをダウンロードして、defを作成してリンクする方法もあるようだが、CPUでしか使えない。 visual studioでtensorflow - QiitaWindowsでGPUを有効にしてC++からTensorFlowを使うには、自分. 获取编译器的相关信息,并保存到相应的字段, 作为后缀添加到库或者可执行程序, 用来标记库或程序是由哪种编译器编所编译的, 避免混淆. Sse Vs Avx. cmake: # - Try to find Eigen3 lib # Once done this will define # # EIGEN3_FOUND - system. # CMake recommended FindPackage() module style should NOT be referenced directly # by callers (use the plural variables detailed above instead). find_package( catkin REQUIRED COMPONENTS Eigen3 [. Fetching latest commit… Cannot retrieve the latest commit at this time. CMake peut aussi être utilisé à travers une interface graphique. 7 module load /cmake/3. cmake to your projects source directory. CMake does several things, but is absolutely not required in order to just use Eigen. 1) Let's mention a bit of CMake syntax. CMake a tool that manages the build process on many platforms including MSYS2 and MINGW32/64. The core libigl functionality only depends on the C++ Standard Library and Eigen. Install in Linux (use cmake) cd to the tom-cv directory. I tried to use cmake to link my program to Eigen by using: FIND_PACKAGE(Eigen REQUIRED); INCLUDE(${Eigen_USE_FILE}) but when I specified by ~/bin/Eigen for Eigen_DIR, it says it can't find EigenConfig.