ubuntu12.10下OpenFoam的编译
最近在ubuntu12.10下编译OpenFoam，遇到一些问题，小记一下。
首先到官网下载源码包（我这里下载的是OpenFOAM-2.3.0.tgz，ThirdParty-2.3.0.tgz）。
1.下载解压源码包
首先创建OpenFOAM文件夹,将压缩包解压到OpenFOAM文件夹下
mkdir OpenFOAM
cd OpenFOAM tar -xvf OpenFOAM-2.3..tgz
tar -xvf ThirdParty-2.3..tgz
2.设置变量环境
此处OpenFOAM的环境非默认环境，所以
gedit ~/.bashrc
在最后几行添加：
export FOAM_INST_DIR=$HOME/OpenFOAM
foamDotFile=$FOAM_INST_DIR/OpenFOAM-2.3./etc/bashrc
[ -f $foamDotFile ] && . $foamDotFile
然后在终端执行
. $HOME/.bashrc
3.安装依赖包
apt-get install build-essential flex bison cmake zlib1g-dev qt4-dev-tools libqt4-dev gnuplot libreadline-dev libncurses-dev libxt-dev
问题出现，显示无法找到软件包。apt-get update显示一些网址404 notfound，原因是13.04版本已经陈旧，sourcelist需要更新。手动更新/etc/apt/sources.list文件内容为：
deb http://old-releases.ubuntu.com/ubuntu/ raring main restricted universe multiverse
deb http://old-releases.ubuntu.com/ubuntu/ raring-security main restricted universe multiverse
deb http://old-releases.ubuntu.com/ubuntu/ raring-updates main restricted universe multiverse
deb http://old-releases.ubuntu.com/ubuntu/ raring-proposed main restricted universe multiverse
deb http://old-releases.ubuntu.com/ubuntu/ raring-backports main restricted universe multiverse
deb-src http://old-releases.ubuntu.com/ubuntu/ raring main restricted universe multiverse
deb-src http://old-releases.ubuntu.com/ubuntu/ raring-security main restricted universe multiverse
deb-src http://old-releases.ubuntu.com/ubuntu/ raring-updates main restricted universe multiverse
deb-src http://old-releases.ubuntu.com/ubuntu/ raring-proposed main restricted universe multiverse
deb-src http://old-releases.ubuntu.com/ubuntu/ raring-backports main restricted universe multiverse
然后
apt-get update
然后就能找到这些软件包了。
4.编译源代码
cd $WM_PROJECT_DIR/bin
./foamSystemCheck
cd $WM_PROJECT_DIR
./Allwmake
接下来就是好几个小时的等待
5.编译Paraview和PV3FoamReader模块
A. 编译Paraview
cd $WM_THIRD_PARTY_DIR
./Allclean
./makeParaView
B.编译
PV3FoamReader
cd $FOAM_UTILITIES/postProcessing/graphics/PV3Readers
./Allwclean
./Allwmake
6.测试安装
cd $FOAM_TUTORIALS/incompressible/icoFoam/cavity
blockMesh
在此报错，缺少依赖库libmpi.so.1文件，下载源码http://packages.ubuntu.com/precise/amd64/libopenmpi1.3
编译
./configure
make
得到3个动态库(.libs为隐藏文件夹)
./ompi/.libs/libmpi.so.
./ompi/.libs/libmpi.so.0.0.
./ompi/.libs/libmpi.so
，将3个动态库移到默认路径/usr/lib下
sudo cp -r ./ompi/.libs/libmpi.so* /usr/lib
blockMesh
icoFoam通过，
paraFoam的时候遇到问题
FATAL ERROR: ParaView reader module libraries do not exist Please build the reader module before continuing:
cd $FOAM_UTILITIES/postProcessing/graphics/PV4Readers
./Allwclean
./Allwmake
在./Allwmake时遇到问题
wmakeLnInclude: linking include files to ./lnInclude
Making dependency list for source file vtkPV4Readers.C
could not open file vtkDataArraySelection.h for source file vtkPV4Readers.C due to No such file or directory
could not open file vtkDataSet.h for source file vtkPV4Readers.C due to No such file or directory
could not open file vtkMultiBlockDataSet.h for source file vtkPV4Readers.C due to No such file or directory
could not open file vtkInformation.h for source file vtkPV4Readers.C due to No such file or directory
SOURCE=vtkPV4Readers.C ; g++ -m32 -Dlinux -DWM_DP -Wall -Wextra -Wno-unused-parameter -Wold-style-cast -O3 -DNoRepository -ftemplate-depth- -I/home/jack/OpenFOAM/ThirdParty-2.3./platforms/linuxGcc/ParaView-4.1./include/paraview-4.1 -IlnInclude -I. -I/home/jack/OpenFOAM/OpenFOAM-2.3./src/OpenFOAM/lnInclude -I/home/jack/OpenFOAM/OpenFOAM-2.3./src/OSspecific/POSIX/lnInclude -fPIC -c $SOURCE -o Make/linuxGccDPOpt/vtkPV4Readers.o
vtkPV4Readers.C::: fatal error: vtkDataArraySelection.h: No such file or directory
compilation terminated.
make: *** [Make/linuxGccDPOpt/vtkPV4Readers.o] Error
+ [ -d /home/jack/OpenFOAM/ThirdParty-2.3./platforms/linuxGcc/ParaView-4.1. -a -r /home/jack/OpenFOAM/ThirdParty-2.3./platforms/linuxGcc/ParaView-4.1. ]
+ wmake libso vtkPV4blockMesh
wmakeLnInclude: linking include files to ./lnInclude
Making dependency list for source file vtkPV4blockMesh.C
could not open file vtkMultiBlockDataSetAlgorithm.h for source file vtkPV4blockMesh.C due to No such file or directory
could not open file vtkDataArraySelection.h for source file vtkPV4blockMesh.C due to No such file or directory
could not open file vtkMultiBlockDataSet.h for source file vtkPV4blockMesh.C due to No such file or directory
could not open file vtkRenderer.h for source file vtkPV4blockMesh.C due to No such file or directory
could not open file vtkTextActor.h for source file vtkPV4blockMesh.C due to No such file or directory
could not open file vtkTextProperty.h for source file vtkPV4blockMesh.C due to No such file or directory
Making dependency list for source file vtkPV4blockMeshConvert.C
could not open file vtkMultiBlockDataSetAlgorithm.h for source file vtkPV4blockMeshConvert.C due to No such file or directory
could not open file vtkPoints.h for source file vtkPV4blockMeshConvert.C due to No such file or directory
could not open file vtkCellArray.h for source file vtkPV4blockMeshConvert.C due to No such file or directory
could not open file vtkDataArraySelection.h for source file vtkPV4blockMeshConvert.C due to No such file or directory
could not open file vtkMultiBlockDataSet.h for source file vtkPV4blockMeshConvert.C due to No such file or directory
could not open file vtkPolyData.h for source file vtkPV4blockMeshConvert.C due to No such file or directory
could not open file vtkUnstructuredGrid.h for source file vtkPV4blockMeshConvert.C due to No such file or directory
Making dependency list for source file vtkPV4blockMeshUtils.C
could not open file vtkMultiBlockDataSetAlgorithm.h for source file vtkPV4blockMeshUtils.C due to No such file or directory
could not open file vtkDataArraySelection.h for source file vtkPV4blockMeshUtils.C due to No such file or directory
could not open file vtkDataSet.h for source file vtkPV4blockMeshUtils.C due to No such file or directory
could not open file vtkMultiBlockDataSet.h for source file vtkPV4blockMeshUtils.C due to No such file or directory
could not open file vtkInformation.h for source file vtkPV4blockMeshUtils.C due to No such file or directory
SOURCE=vtkPV4blockMesh.C ; g++ -m32 -Dlinux -DWM_DP -Wall -Wextra -Wno-unused-parameter -Wold-style-cast -O3 -DNoRepository -ftemplate-depth- -I/home/jack/OpenFOAM/OpenFOAM-2.3./src/meshTools/lnInclude -I/home/jack/OpenFOAM/OpenFOAM-2.3./src/mesh/blockMesh/lnInclude -I/home/jack/OpenFOAM/ThirdParty-2.3./platforms/linuxGcc/ParaView-4.1./include/paraview-4.1 -I../../vtkPV4Readers/lnInclude -I../PV4blockMeshReader -IlnInclude -I. -I/home/jack/OpenFOAM/OpenFOAM-2.3./src/OpenFOAM/lnInclude -I/home/jack/OpenFOAM/OpenFOAM-2.3./src/OSspecific/POSIX/lnInclude -fPIC -c $SOURCE -o Make/linuxGccDPOpt/vtkPV4blockMesh.o
In file included from vtkPV4blockMesh.C:::
../PV4blockMeshReader/vtkPV4blockMeshReader.h::: fatal error: vtkMultiBlockDataSetAlgorithm.h: No such file or directory
compilation terminated.
make: *** [Make/linuxGccDPOpt/vtkPV4blockMesh.o] Error
+ cd PV4blockMeshReader
+ mkdir -p Make/linuxGccDPOpt
+ cd Make/linuxGccDPOpt
+ cmake ../..
-- The C compiler identification is GNU 4.7.
-- The CXX compiler identification is GNU 4.7.
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
CMake Error at CMakeLists.txt: (FIND_PACKAGE):
By not providing "FindParaView.cmake" in CMAKE_MODULE_PATH this project has
asked CMake to find a package configuration file provided by "ParaView",
but CMake did not find one. Could not find a package configuration file provided by "ParaView" with any
of the following names: ParaViewConfig.cmake
paraview-config.cmake Add the installation prefix of "ParaView" to CMAKE_PREFIX_PATH or set
"ParaView_DIR" to a directory containing one of the above files. If
"ParaView" provides a separate development package or SDK, be sure it has
been installed. -- Configuring incomplete, errors occurred!
+ make
make: *** No targets specified and no makefile found. Stop.
+ [ -d /home/jack/OpenFOAM/ThirdParty-2.3./platforms/linuxGcc/ParaView-4.1. -a -r /home/jack/OpenFOAM/ThirdParty-2.3./platforms/linuxGcc/ParaView-4.1. ]
+ wmake libso vtkPV4Foam
wmakeLnInclude: linking include files to ./lnInclude
Making dependency list for source file vtkPV4Foam.C
could not open file vtkPoints.h for source file vtkPV4Foam.C due to No such file or directory
could not open file vtkCellArray.h for source file vtkPV4Foam.C due to No such file or directory
could not open file vtkPolyData.h for source file vtkPV4Foam.C due to No such file or directory
could not open file vtkMultiBlockDataSetAlgorithm.h for source file vtkPV4Foam.C due to No such file or directory
could not open file vtkDataArraySelection.h for source file vtkPV4Foam.C due to No such file or directory
could not open file vtkMultiBlockDataSet.h for source file vtkPV4Foam.C due to No such file or directory
could not open file vtkRenderer.h for source file vtkPV4Foam.C due to No such file or directory
could not open file vtkTextActor.h for source file vtkPV4Foam.C due to No such file or directory
could not open file vtkTextProperty.h for source file vtkPV4Foam.C due to No such file or directory
Making dependency list for source file vtkPV4FoamFields.C
could not open file vtkPoints.h for source file vtkPV4FoamFields.C due to No such file or directory
could not open file vtkCellArray.h for source file vtkPV4FoamFields.C due to No such file or directory
could not open file vtkPolyData.h for source file vtkPV4FoamFields.C due to No such file or directory
could not open file vtkMultiBlockDataSetAlgorithm.h for source file vtkPV4FoamFields.C due to No such file or directory
could not open file vtkDataArraySelection.h for source file vtkPV4FoamFields.C due to No such file or directory
could not open file vtkUnstructuredGrid.h for source file vtkPV4FoamFields.C due to No such file or directory
could not open file vtkCellData.h for source file vtkPV4FoamFields.C due to No such file or directory
could not open file vtkFloatArray.h for source file vtkPV4FoamFields.C due to No such file or directory
could not open file vtkMultiBlockDataSet.h for source file vtkPV4FoamFields.C due to No such file or directory
could not open file vtkPointData.h for source file vtkPV4FoamFields.C due to No such file or directory
Making dependency list for source file vtkPV4FoamMesh.C
could not open file vtkPoints.h for source file vtkPV4FoamMesh.C due to No such file or directory
could not open file vtkCellArray.h for source file vtkPV4FoamMesh.C due to No such file or directory
could not open file vtkPolyData.h for source file vtkPV4FoamMesh.C due to No such file or directory
could not open file vtkMultiBlockDataSetAlgorithm.h for source file vtkPV4FoamMesh.C due to No such file or directory
could not open file vtkDataArraySelection.h for source file vtkPV4FoamMesh.C due to No such file or directory
could not open file vtkMultiBlockDataSet.h for source file vtkPV4FoamMesh.C due to No such file or directory
could not open file vtkUnstructuredGrid.h for source file vtkPV4FoamMesh.C due to No such file or directory
Making dependency list for source file vtkPV4FoamMeshLagrangian.C
could not open file vtkPoints.h for source file vtkPV4FoamMeshLagrangian.C due to No such file or directory
could not open file vtkCellArray.h for source file vtkPV4FoamMeshLagrangian.C due to No such file or directory
could not open file vtkPolyData.h for source file vtkPV4FoamMeshLagrangian.C due to No such file or directory
Making dependency list for source file vtkPV4FoamMeshSet.C
could not open file vtkPoints.h for source file vtkPV4FoamMeshSet.C due to No such file or directory
could not open file vtkCellArray.h for source file vtkPV4FoamMeshSet.C due to No such file or directory
could not open file vtkPolyData.h for source file vtkPV4FoamMeshSet.C due to No such file or directory
Making dependency list for source file vtkPV4FoamMeshVolume.C
could not open file vtkPoints.h for source file vtkPV4FoamMeshVolume.C due to No such file or directory
could not open file vtkCellArray.h for source file vtkPV4FoamMeshVolume.C due to No such file or directory
could not open file vtkPolyData.h for source file vtkPV4FoamMeshVolume.C due to No such file or directory
could not open file vtkMultiBlockDataSetAlgorithm.h for source file vtkPV4FoamMeshVolume.C due to No such file or directory
could not open file vtkIdTypeArray.h for source file vtkPV4FoamMeshVolume.C due to No such file or directory
could not open file vtkUnstructuredGrid.h for source file vtkPV4FoamMeshVolume.C due to No such file or directory
Making dependency list for source file vtkPV4FoamMeshZone.C
could not open file vtkPoints.h for source file vtkPV4FoamMeshZone.C due to No such file or directory
could not open file vtkCellArray.h for source file vtkPV4FoamMeshZone.C due to No such file or directory
could not open file vtkPolyData.h for source file vtkPV4FoamMeshZone.C due to No such file or directory
Making dependency list for source file vtkPV4FoamUpdateInfo.C
could not open file vtkPoints.h for source file vtkPV4FoamUpdateInfo.C due to No such file or directory
could not open file vtkCellArray.h for source file vtkPV4FoamUpdateInfo.C due to No such file or directory
could not open file vtkPolyData.h for source file vtkPV4FoamUpdateInfo.C due to No such file or directory
could not open file vtkMultiBlockDataSetAlgorithm.h for source file vtkPV4FoamUpdateInfo.C due to No such file or directory
could not open file vtkDataArraySelection.h for source file vtkPV4FoamUpdateInfo.C due to No such file or directory
Making dependency list for source file vtkPV4FoamUtils.C
could not open file vtkPoints.h for source file vtkPV4FoamUtils.C due to No such file or directory
could not open file vtkCellArray.h for source file vtkPV4FoamUtils.C due to No such file or directory
could not open file vtkPolyData.h for source file vtkPV4FoamUtils.C due to No such file or directory
could not open file vtkMultiBlockDataSetAlgorithm.h for source file vtkPV4FoamUtils.C due to No such file or directory
could not open file vtkDataArraySelection.h for source file vtkPV4FoamUtils.C due to No such file or directory
could not open file vtkDataSet.h for source file vtkPV4FoamUtils.C due to No such file or directory
could not open file vtkMultiBlockDataSet.h for source file vtkPV4FoamUtils.C due to No such file or directory
could not open file vtkInformation.h for source file vtkPV4FoamUtils.C due to No such file or directory
SOURCE=vtkPV4Foam.C ; g++ -m32 -Dlinux -DWM_DP -Wall -Wextra -Wno-unused-parameter -Wold-style-cast -O3 -DNoRepository -ftemplate-depth- -I/home/jack/OpenFOAM/OpenFOAM-2.3./src/meshTools/lnInclude -I/home/jack/OpenFOAM/OpenFOAM-2.3./src/finiteVolume/lnInclude -I/home/jack/OpenFOAM/OpenFOAM-2.3./src/lagrangian/basic/lnInclude -I../../vtkPV4Readers/lnInclude -I../PV4FoamReader -I/home/jack/OpenFOAM/ThirdParty-2.3./platforms/linuxGcc/ParaView-4.1./include/paraview-4.1 -UHAS_VTK_POLYHEDRON -IlnInclude -I. -I/home/jack/OpenFOAM/OpenFOAM-2.3./src/OpenFOAM/lnInclude -I/home/jack/OpenFOAM/OpenFOAM-2.3./src/OSspecific/POSIX/lnInclude -fPIC -c $SOURCE -o Make/linuxGccDPOpt/vtkPV4Foam.o
In file included from vtkPV4FoamTemplates.C::,
from vtkPV4Foam.H:,
from vtkPV4Foam.C::
vtkOpenFOAMPoints.H::: fatal error: vtkPoints.h: No such file or directory
compilation terminated.
make: *** [Make/linuxGccDPOpt/vtkPV4Foam.o] Error
+ cd PV4FoamReader
+ mkdir -p Make/linuxGccDPOpt
+ cd Make/linuxGccDPOpt
+ cmake ../..
-- The C compiler identification is GNU 4.7.
-- The CXX compiler identification is GNU 4.7.
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
CMake Error at CMakeLists.txt: (FIND_PACKAGE):
By not providing "FindParaView.cmake" in CMAKE_MODULE_PATH this project has
asked CMake to find a package configuration file provided by "ParaView",
but CMake did not find one. Could not find a package configuration file provided by "ParaView" with any
of the following names: ParaViewConfig.cmake
paraview-config.cmake Add the installation prefix of "ParaView" to CMAKE_PREFIX_PATH or set
"ParaView_DIR" to a directory containing one of the above files. If
"ParaView" provides a separate development package or SDK, be sure it has
been installed. -- Configuring incomplete, errors occurred!
+ make
make: *** No targets specified and no makefile found. Stop.
是导入资源路径问题，
gedit ~/.bashrc
把
#export FOAM_INST_DIR=$HOME/OpenFOAM #foamDotFile=$FOAM_INST_DIR/OpenFOAM-2.3./etc/bashrc #[ -f $foamDotFile ] && . $foamDotFile
这几行注释掉，然后终端执行
source ~/.bashrc
可以把
export FOAM_INST_DIR=$HOME/OpenFOAM foamDotFile=$FOAM_INST_DIR/OpenFOAM-2.3./etc/bashrc [ -f $foamDotFile ] && . $foamDotFile
解除注释
然后执行
cd $FOAM_UTILITIES/postProcessing/graphics/PV4Readers ./Allwclean ./Allwmake
此次执行成功
然后到OpenFOAM/OpenFOAM-2.3.0/tutorials/incompressible/icoFoam/cavity$目录，执行paraFoam成功弹出界面。
至此，OpenFOAM在Ubuntu12.10下编译成功。
ubuntu12.10下OpenFoam的编译的更多相关文章
- 基于TDengine-ver-1.6.4.4在windows 10下cmake+msys2编译(windows cgo 使用)
目录 基于TDengine-ver-1.6.4.4在windows 10下cmake+msys2编译(windows cgo 使用) 背景 下载地址 仓库地址 安装部署 msys2 安装 配置环境变量 ...
- Ubuntu12.10下安装Python3
设置Python3.2为默认版本 ubuntu12.10下默认安装了Python2.7和Python3.2.3,并且设置了Python2.7为默认的版本,因此如果讨厌麻烦的话,可以直接将Python3 ...
- ubuntu12.10下arm-linux-gcc交叉编译环境的搭建
交叉编译环境搭建的原因:通俗上讲,因为嵌入式系统可用资源比较少:几十M的ARM 二三百M的flash相对我们的pc机来说资源真的没法比.所以,为了解决这种局面就将PC机等作为主机,搭建开发环境,进行编 ...
- Ubuntu12.10 下搭建基于KVM-QEMU的虚拟机环境（八）
Libvirt 是用c写的一个管理虚拟机及其资源(如网络.存储和外设等)的工具库,它不仅支持KVM/QEMU,它还支持xen,Vmware,OpenVZ和VirtualBox等其他HyperVisor ...
- Ubuntu12.10 下搭建基于KVM-QEMU的虚拟机环境（三）
原则上来说,qemu, libvirt, libusb, usbredir, spice等都可以通过 apt-get install的方式从Ubuntu源在线安装.但是这样如果碰到一点问题,就比较难办 ...
- Ubuntu 14.10 下Hadoop代码编译问题总结
问题1 protoc (compile-protoc) on project hadoop-common: org.apache.maven.plugin.MojoExecutionExceptio ...
- Ubuntu12.10下Python（pyodbc）访问SQL Server解决方案
一.基本原理 请查看这个网址,讲得灰常详细:http://www.jeffkit.info/2010/01/476/ 二.实现步骤 1.安装linux下SQL Server的驱动程序 安装Free ...
- Ubuntu12.10 下搭建基于KVM-QEMU的虚拟机环境（十六）
今天我们继续实验Bridge方式的网络配置. Bridge的逻辑原理图如下: 上图中的“br0”就充当了一个桥的作用,主机上的物理网口eth0等根据需要加入到这个桥里面,所有虚拟机要跟外界通信都通过这 ...
- Ubuntu12.10 下搭建基于KVM-QEMU的虚拟机环境（十三）
今天我们实验libvirt提供的快照功能,快照可以用于系统恢复,防止安装了某些软件或中病毒等情况导致系统损毁的情况. 一.快照类型 1) 磁盘快照 内部的:快照驻留在原来的镜像文件内部 ...
随机推荐
- dplyr 数据操作 常用函数（5）
继续来了解dplyr中的其他有用函数 1.sample() 目的是可以从一个数据框中,随机抽取一些行,然后组成新的数据框. sample_n(tbl, size, replace = FALSE, w ...
- SURF 特征法
public static void FindMatch(Mat modelImage, Mat observedImage, out long matchTime, out VectorOfKeyP ...
- C#与C++中struct和class的小结
在C#中,struct其实也是可以像class一样封装方法和数据的.请参考如下代码. using System; namespace testDiffInStructClass { public st ...
- C#代码篇：代码产生一个csv文件调用有两个核心的坑
忙活了半天终于可以开工了,a物品到底要不要放进去取决于两个因素,第一是a有4kg重,只有背包大于等于4kg的时候才能装进去(也就是说当i=1,k<4时f[i,k]=0):第二是当背包的重量大于等 ...
- 集成shareSDK的微信、QQ API导致cocoaPods找不到类symbol问题的解决方法
因为shareSDK的微信和QQ API都只支持32位的,而cocoaPods默认要支持64位的,所以如果在工程中导入这两个API会出问题. 解决方法我就不转载啦,原文在这里: http://blog ...
- 防范CSRF（一）
CSRF是跨网站伪造请求的缩写.大致的攻击流程是,黑客获得浏览器向服务器发送的请求,然后对请求进行修改,让服务器执行指定的操作. 防范方式可以使用微软提供的解决方案. View放置Html.AntiF ...
- iis无法加载样式
- 函数:atexit
函数说明: 1.原型:int atexit (void (*func)(void)); 2.功能:注册退出main函数之后将要被执行的函数: 3.参考:http://www.cplusplus.com ...
- SVN解锁失败的解决办法
背景:在版本发布后,本人把工程文件上锁后,进行过修改但没有进行上传.后面一段时间后,开发人员需要进行修改提交,发现解锁不成功. 使用解锁命令时:提示如下: If you want to break t ...
- python demo整理
1 变量作用域 #!/usr/bin/python # coding=utf-8 name = "whole global name" class Person: name = & ...