我正在尝试通过运行SCons在Ubuntu 14.04上安装（更新）我的本地版本的GalSim软件。我已经安装了所有依赖项（boost，TMV等）并且已经使用了很长一段时间了。我使用Python2.7。但是现在，当我从终端运行re.search()时，我收到以下错误：
scons scons: Reading SConscript files ...
SCons is version 2.3.0 using python version 2.7.6
Python is from /usr/include/python
Using the following (non-default) scons options:
PYPREFIX = /usr/lib/python2.7/dist-packages/
TMV_DIR = /media/arunkannawadi/Acads_CMU/Cosmology/WFIRST_Project/tmv0.72/
These can be edited directly in the file gs_scons.conf.
Type scons -h for a full list of available options.
Using python = /usr/bin/python
Using compiler: /usr/bin/g++
compiler version: 4.8.2
Determined that a good number of jobs = 4
Checking for C++ header file fftw3.h... yes
Checking for correct FFTW linkage... yes
Checking for boost header files... yes
Boost version is 1.54.0
Checking for C++ header file TMV.h... yes
TMV version is 0.72
Using TMV_LINK file: /media/arunkannawadi/Acads_CMU/Cosmology /WFIRST_Project/tmv0.72/share/tmv-link
-ltmv -lblas -lgfortran -lpthread -fopenmp
Checking for correct TMV linkage... (this may take a little while)
Checking for correct TMV linkage... yes
Checking if we can build against Python...
Unable to get python include path python executable:
/usr/bin/python
Please fix the above error(s) and rerun scons.
Note: you may want to look through the file INSTALL.md for advice.
Also, if you are having trouble, please check the INSTALL FAQ at
https://github.com/GalSim-developers/GalSim/wiki/Installation%20FAQ
的输出为which python，/usr/bin/python的输出为python --version。
答案 0 :(得分：1)
经过进一步调查，这个问题不是关于GalSim本身，而是指出了后来Ubuntu版本的奇怪之处。
从失败的安装（未在此处发布）中查看config.log文件后，很明显安装的测试正在通过，但解析这些测试的输出时出现故障。错误消息是
sh：1：语法错误：错误的fd编号
搜索向我指出了有关该错误消息的另一个问题： sh: Syntax error: Bad fd number 这指出在Ubuntu 11.x / bin / sh中链接到/ bin / dash而不是bin bash。因此，解决GalSim安装这个明显问题的方法是使用该页面上的解决方案将/ bin / sh正确链接到bash。