Sto usando Ubuntu 14.04 e voglio installare eigen 3.3 in Ubuntu. Ho provato a scaricare la versione più recente di Eigen 3 (3.3) e installare come segue
mkdir build
cd build
cmake ..
make
sudo make install
L'output piace
-- Installing: /usr/local/include/eigen3/unsupported/Eigen/src/Skyline/SkylineStorage.h
-- Installing: /usr/local/include/eigen3/unsupported/Eigen/src/SparseExtra/RandomSetter.h
-- Installing: /usr/local/include/eigen3/unsupported/Eigen/src/SparseExtra/MarketIO.h
-- Installing: /usr/local/include/eigen3/unsupported/Eigen/src/SparseExtra/BlockOfDynamicSparseMatrix.h
-- Installing: /usr/local/include/eigen3/unsupported/Eigen/src/SparseExtra/DynamicSparseMatrix.h
-- Installing: /usr/local/include/eigen3/unsupported/Eigen/src/SparseExtra/MatrixMarketIterator.h
-- Installing: /usr/local/include/eigen3/unsupported/Eigen/src/Splines/SplineFwd.h
-- Installing: /usr/local/include/eigen3/unsupported/Eigen/src/Splines/SplineFitting.h
-- Installing: /usr/local/include/eigen3/unsupported/Eigen/src/Splines/Spline.h
Tuttavia, quando controllo la mia attuale versione eigen dpkg -p libeigen3-dev, l'output è
Package: libeigen3-dev
Priority: extra
Section: libdevel
Installed-Size: 3729
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Architecture: all
Source: eigen3
Version: 3.2.0-8
Provides: libeigen2-dev
Depends: pkg-config
Suggests: libeigen3-doc, libmrpt-dev
Size: 494158
Ha mostrato che la mia installazione non termina. Come posso installare la versione eigen nel mio Ubuntu? Grazie a tutti
Questo è un errore quando compilo con CmakeList.txt al codice sorgente
-- ===============================================================
-- ============ Configuring CompileSettings =====================
-- ===============================================================
-- ============= Look for required libraries =====================
-- Looking for Eigen Library with minimum version 3.2.90
-- Looking for Eigen via User Provided (or Cached) location
-- Eigen version 3.2.0 found in /usr/include/eigen3
CMake Warning at cmake/FindEigen.cmake:62 (message):
Eigen version is less than requred version 3.2.90
Call Stack (most recent call first):
cmake/FindEigen.cmake:73 (Eigen_Check_Version)
CMakeLists.txt:23 (FIND_PACKAGE)
CMake Error at /usr/local/share/cmake-3.5/Modules/FindPackageHandleStandardArgs.cmake:148 (message):
Could NOT find Eigen (missing: EIGEN_VERSION_OK) (Required is at least
version "3.2.90")
Call Stack (most recent call first):
/usr/local/share/cmake-3.5/Modules/FindPackageHandleStandardArgs.cmake:388 (_FPHSA_FAILURE_MESSAGE)
cmake/FindEigen.cmake:74 (find_package_handle_standard_args)
CMakeLists.txt:23 (FIND_PACKAGE)
pkg-config --modversion eigen3dice? Quale versione ottieni effettivamente quando provi a creare materiale?
checkinstallprogramma al posto dimake install), il sistema dpkg non saprà nulla dei programmi installati dall'origine in questo modo.