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douban / paracel

Distributed training framework with parameter server
http://paracel.io
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eigen 这个怎么安装呢? Searching 9842 files for "Eigen_CHECK_FINE" 0 matches #4

Closed joostshao closed 9 years ago

joostshao commented 9 years ago

没找到,我用的是最新版本的3.2.4,

求指教

xunzhang commented 9 years ago

@joostshao 问下你是在什么环境，能把详细的报错信息粘一下么？

joostshao commented 9 years ago

ubuntu 14.04 ,

错误信息如下:

➜ build git:(master) ✗ pwd /home/ubuntu/paracel/build ➜ build git:(master) ✗ cmake -DCMAKE_BUILD_TYPE=Release .. -- Boost version: 1.54.0 -- Found the following Boost libraries: -- regex -- filesystem -- system -- unit_test_framework -- Find Eigen include path: /usr/local/include -- Eigen check: CMake Error at /usr/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:108 (message): Could NOT find Eigen (missing: Eigen_CHECK_FINE) Call Stack (most recent call first): /usr/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:315 (_FPHSA_FAILURE_MESSAGE) cmakes/FindEigen.cmake:30 (find_package_handle_standard_args) CMakeLists.txt:57 (find_package)

-- Configuring incomplete, errors occurred! See also "/home/ubuntu/paracel/CMakeFiles/CMakeOutput.log". See also "/home/ubuntu/paracel/CMakeFiles/CMakeError.log".

xunzhang commented 9 years ago

@joostshao，我试了eigen3.2.4，并没有出现你说的问题。请尝试编译如下代码看能否正常运行，或者报什么错：

// test.cc
#include <eigen3/Eigen/Dense>
#include <eigen3/Eigen/Sparse>

int main(int argc, char *argv[]) {
    Eigen::VectorXd tmp(7);
    return 0;
}
mckelvin commented 9 years ago

之前我写 .travis.yml 的时候也遇到过这个问题，可能和Eigen版本 < 3.1.0有关。 @joostshao 的 /home/ubuntu/paracel/CMakeFiles/CMakeError.log 会有详细的报错信息。

xunzhang commented 9 years ago

@mckelvin 他说他用的最新3.2.4，@joostshao是不是你装了两个版本eigen，低版本/usr/include，高版本在/usr/include/local？

joostshao commented 9 years ago

/home/ubuntu/paracel/CMakeFiles/CMakeTmp/src.cxx:2:30: fatal error: eigen3/Eigen/Dense: 没有那个文件或目录

我两个都安装了,现在apt-get的lib被我卸载了

mckelvin commented 9 years ago

你的eigen3是用包管理工具装的吗？apt-cache show libeigen3-dev看看你发行版下eigen3的版本号。得确认是 eigen3 不是 eigen2。

root@595c94324b7a:/# apt-cache search eigen3
libeigen3-dev - lightweight C++ template library for linear algebra
libeigen3-doc - eigen3 API documentation

root@595c94324b7a:/# apt-cache show libeigen3-dev
Package: libeigen3-dev
Priority: extra
Section: universe/libdevel
Installed-Size: 3729
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Original-Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
Architecture: all
Source: eigen3
Version: 3.2.0-8
Provides: libeigen2-dev
Depends: pkg-config
Suggests: libeigen3-doc, libmrpt-dev
Filename: pool/universe/e/eigen3/libeigen3-dev_3.2.0-8_all.deb
Size: 494158
MD5sum: d5f61139db08a1d4e2040161685e43d8
SHA1: eae74eb866634e639f092b32029307dc9258f55f
SHA256: 67194a20f0a59623a46923ca68b6dc35e5e9cdcad09fe882feb0c3e8988d7aec
Description: lightweight C++ template library for linear algebra
Description-md5: 71025bd67be9e83075fd5a0e7ab822a2
Homepage: http://eigen.tuxfamily.org
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Origin: Ubuntu
Supported: 9m
joostshao commented 9 years ago

apt-cache show libeigen3-dev Package: libeigen3-dev Priority: extra Section: universe/libdevel Installed-Size: 3729 Maintainer: Ubuntu Developers ubuntu-devel-discuss@lists.ubuntu.com Original-Maintainer: Debian Science Maintainers debian-science-maintainers@lists.alioth.debian.org Architecture: all Source: eigen3 Version: 3.2.0-8 Provides: libeigen2-dev Depends: pkg-config Suggests: libeigen3-doc, libmrpt-dev Filename: pool/universe/e/eigen3/libeigen3-dev_3.2.0-8_all.deb Size: 494158 MD5sum: d5f61139db08a1d4e2040161685e43d8 SHA1: eae74eb866634e639f092b32029307dc9258f55f SHA256: 67194a20f0a59623a46923ca68b6dc35e5e9cdcad09fe882feb0c3e8988d7aec Description-en: lightweight C++ template library for linear algebra Eigen 3 is a lightweight C++ template library for vector and matrix math, a.k.a. linear algebra. . Unlike most other linear algebra libraries, Eigen 3 focuses on the simple mathematical needs of applications: games and other OpenGL apps, spreadsheets and other office apps, etc. Eigen 3 is dedicated to providing optimal speed with GCC. A lot of improvements since 2-nd version of Eigen. Description-md5: 71025bd67be9e83075fd5a0e7ab822a2 Homepage: http://eigen.tuxfamily.org Bugs: https://bugs.launchpad.net/ubuntu/+filebug Origin: Ubuntu Supported: 9m

一模一样 ,但是 也下载了手动编译 而且sudo make install 了

joostshao commented 9 years ago

现在可以了,我把原来的apt的卸载,就用手动编译的,现在可以了

cmake -DCMAKE_BUILD_TYPE=Release .. -- Boost version: 1.54.0 -- Found the following Boost libraries: -- regex -- filesystem -- system -- unit_test_framework -- Find Eigen include path: /usr/local/include -- Eigen check: 1 -- Find GFlags include path: /usr/local/include -- Find GFlags lib path: /usr/local/lib/libgflags.so -- Find Mespack-C include path: /usr/local/include -- Find Mespack-C lib path: /usr/local/lib/libmsgpack.so -- MsgpackC check: 1 -- Find ZeroMQ include path: /usr/local/include -- Find ZeroMQ lib path: /usr/local/lib/libzmq.so -- ZeroMQ advanced module check: 1 -- Configuring done -- Generating done -- Build files have been written to: /home/ubuntu/paracel/build