尝试使用pip在ubuntu 12.04上安装pymssql

Question

我正在尝试使用pip在ubuntu 12.04上安装pymssql。 这是我得到的错误。 任何帮助将不胜感激，因为我完全迷路了！

尝试谷歌搜索，但不幸的是无济于事...

  Downloading pymssql-2.0.0b1-dev-20130403.tar.gz (2.8Mb): 2.8Mb downloaded
  Running setup.py egg_info for package pymssql
    warning: no files found matching '*.pyx' under directory 'Cython/Debugger/Tests'
    warning: no files found matching '*.pxd' under directory 'Cython/Debugger/Tests'
    warning: no files found matching '*.h' under directory 'Cython/Debugger/Tests'
    warning: no files found matching '*.pxd' under directory 'Cython/Utility'
    Compiling module Cython.Plex.Scanners ...
    Compiling module Cython.Plex.Actions ...
    Compiling module Cython.Compiler.Lexicon ...
    Compiling module Cython.Compiler.Scanning ...
    Compiling module Cython.Compiler.Parsing ...
    Compiling module Cython.Compiler.Visitor ...
    Compiling module Cython.Compiler.FlowControl ...
    Compiling module Cython.Compiler.Code ...
    Compiling module Cython.Runtime.refnanny ...

    Installed /home/radek/build/pymssql/Cython-0.19.1-py2.7-linux-x86_64.egg
    cc -c /tmp/clock_gettimeh7sDgX.c -o tmp/clock_gettimeh7sDgX.o
    cc tmp/clock_gettimeh7sDgX.o -lrt -o a.out

    warning: no files found matching 'win32/freetds.zip'
Installing collected packages: pymssql
  Running setup.py install for pymssql
    skipping '_mssql.c' Cython extension (up-to-date)
    building '_mssql' extension
    gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/home/radek/build/pymssql/freetds/nix_64/include -I/usr/include/python2.7 -c _mssql.c -o build/temp.linux-x86_64-2.7/_mssql.o -Wno-parentheses-equality -DMSDBLIB
    gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro build/temp.linux-x86_64-2.7/_mssql.o -L/home/radek/build/pymssql/freetds/nix_64/lib -lsybdb -lct -lrt -o build/lib.linux-x86_64-2.7/_mssql.so
    /usr/bin/ld: cannot find -lct
    collect2: ld returned 1 exit status
    error: command 'gcc' failed with exit status 1
    Complete output from command /usr/bin/python -c "import setuptools;__file__='/home/radek/build/pymssql/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --single-version-externally-managed --record /tmp/pip-Et_P1_-record/install-record.txt:
    running install

running build

running build_ext

skipping '_mssql.c' Cython extension (up-to-date)

building '_mssql' extension

creating build

creating build/temp.linux-x86_64-2.7

gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/home/radek/build/pymssql/freetds/nix_64/include -I/usr/include/python2.7 -c _mssql.c -o build/temp.linux-x86_64-2.7/_mssql.o -Wno-parentheses-equality -DMSDBLIB

creating build/lib.linux-x86_64-2.7

gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro build/temp.linux-x86_64-2.7/_mssql.o -L/home/radek/build/pymssql/freetds/nix_64/lib -lsybdb -lct -lrt -o build/lib.linux-x86_64-2.7/_mssql.so

/usr/bin/ld: cannot find -lct

collect2: ld returned 1 exit status

error: command 'gcc' failed with exit status 1

----------------------------------------
Command /usr/bin/python -c "import setuptools;__file__='/home/radek/build/pymssql/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --single-version-externally-managed --record /tmp/pip-Et_P1_-record/install-record.txt failed with error code 1

Answer 1

确保已安装python-dev软件包（需要编译具有本机绑定的软件包（感谢@ravihemnani）。

然后，您需要先安装FreeTDS开发包（ freetds-dev ），然后再尝试通过pip安装pymssql ：

$ sudo apt-get install freetds-dev

然后，在您的virtualenv或您希望安装的任何位置：

$ pip install pymssql

Answer 2

除了freetds-dev外，您还需要安装python-dev以及以下内容。

sudo apt-get install python-dev

否则，您将再次遇到一些错误。

Answer 3

对于那些使用OpenSuse（及相关操作系统）的用户：

zypper in freetds-devel
pip install pymssql

Answer 4

在Mac上

brew install freetds@0.91
brew link --force freetds@0.91
pip install pymssql