mirror of
https://github.com/psycopg/psycopg2.git
synced 2024-11-22 00:46:33 +03:00
89 lines
2.8 KiB
Plaintext
89 lines
2.8 KiB
Plaintext
Compiling and installing psycopg
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********************************
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While psycopg 1.x used autoconf for its build process psycopg 2 switched to
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the more pythoning setup.py. Currently both psycopg's author and distutils
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have some limitations so the file setup.cfg is almost unused and most build
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options are hidden in setup.py. Before building psycopg look at setup.cfg file
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and change any settings to follow your system (or taste); then:
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python setup.py build
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to build in the local directory; and:
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python setup.py install
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to install system-wide.
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Using setuptools and EasyInstall
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================================
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If setuptools are installed on your system you can easily create an egg for
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psycopg and install it. Download the source distribution (if you're reading
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this file you probably already have) and then edit setup.cfg to your taste
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and build from the source distribution top-level directory using:
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easy_install .
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Compiling under Windows with mingw32
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====================================
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You can compile psycopg under Windows platform with mingw32 compiler. The
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software required is:
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* MinGW (http://www.mingw.org/). You also get MinGW installed by installing
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Dev-C++ IDE (http://www.bloodshed.net/devcpp.html);
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* either:
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* a binary PostgreSQL installation with include and libary files, at least
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release 8.0 (http://www.postgresql.org/download/);
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* PostgreSQL sources. You will need to compile PostgreSQL, which also
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requires MSYS (http://www.mingw.org/msys.shtml) and Flex and Bison
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packages (http://gnuwin32.sourceforge.net/packages.html).
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I assume all the software installed in the standard way. gcc compiler directory
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should be in your path.
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Steps required to package your own version of psycopg:
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1. if building from PostgreSQL binaries:
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1.1. create the file libpqdll.a (you should already know how to build
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Python extensions with mingw: see
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http://starship.python.net/crew/kernr/mingw32/Notes.html for
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details):
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1.1.1. cd C:\Program Files\PostgreSQL\8.0\lib
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1.1.2. pexports C:\WINNT\system32\libpq.dll > libpqdll.def
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1.1.3. dlltool --dllname libpq.dll --def libpqdll.def \
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--output-lib libpqdll.a
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2. else, if building from PostgreSQL source:
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2.1. compile it:
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2.1.1. unpack postgresql source (ex. in c:\)
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2.1.2. run MSYS
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2.1.3. cd /c/postgresql-8.0
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2.1.4. ./configure --without-zlib
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2.1.5. make
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2.2. create the file libpqdll.a (dlltool is part of MinGW):
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2.2.1. cd postgresql-8.0\src\interfaces\libpq
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2.2.2. dlltool --dllname libpq.dll --def libpqdll.def \
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--output-lib libpqdll.a
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3. build psycopg:
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3.1. python setup.py build_ext --compiler=mingw32 install
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