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author | Fred Drake <fdrake@acm.org> | 2001-03-03 19:18:01 (GMT) |
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committer | Fred Drake <fdrake@acm.org> | 2001-03-03 19:18:01 (GMT) |
commit | 6be838a0c0796f755c1ce94ce9772d1942e6fdf4 (patch) | |
tree | fad8295ebc4ffcb90a7499f4dcfd85170ebf3de2 /Doc/inst/inst.tex | |
parent | d85556c6634cb7587f76ed4ef3455becb75cd6c5 (diff) | |
download | cpython-6be838a0c0796f755c1ce94ce9772d1942e6fdf4.zip cpython-6be838a0c0796f755c1ce94ce9772d1942e6fdf4.tar.gz cpython-6be838a0c0796f755c1ce94ce9772d1942e6fdf4.tar.bz2 |
Rene Liebscher <R.Liebscher@gmx.de>:
Added information on using non-Microsoft compilers on Windows.
[Minor edits for markup consistency. --FLD]
Diffstat (limited to 'Doc/inst/inst.tex')
-rw-r--r-- | Doc/inst/inst.tex | 114 |
1 files changed, 112 insertions, 2 deletions
diff --git a/Doc/inst/inst.tex b/Doc/inst/inst.tex index 7d226a1..4d4f6be 100644 --- a/Doc/inst/inst.tex +++ b/Doc/inst/inst.tex @@ -428,12 +428,122 @@ build. Things to talk about: %\label{tweak-flags} -\subsection{Using non-Microsoft compilers on Windows} -\label{non-ms-compilers} +\subsection{Using non-Microsoft compilers on Windows \label{non-ms-compilers}} +\sectionauthor{Rene Liebscher}{R.Liebscher@gmx.de} +\subsubsection{Borland C++} + +This subsection describes the necessary steps to use Distutils with the +Borland C++ compiler version +5.5.\footnote{Check +\url{http://www.borland.com/bcppbuilder/freecompiler/} for download} +%Should we mention that users have to create cfg-files for the compiler +%see also http://community.borland.com/article/0,1410,21205,00.html + +First you have to know that the Borland's object file format(OMF) is +different from what is used by the Python version you can download +from the Python web site. (Python is built with Microsoft Visual C++, +which uses COFF as object file format.) For this reason you have to +convert Python's library \file{python20.lib} into the Borland format. +You can do this as follows: + +\begin{verbatim} +coff2omf python20.lib python20_bcpp.lib +\end{verbatim} + +The \file{coff2omf} program comes with the Borland compiler. The file +\file{python20.lib} is in the \file{Libs} directory of your Python +installation. If your extension uses other libraries (zlib,...) you +have to convert them too. + +The converted files have to reside in the same directories as the normal +libraries do. + +How does Distutils manage to use these libraries with their changed +names? If the extension needs a library (eg. \file{foo}) Distutils +checks first if it finds a library with suffix \file{_bcpp} +(eg. \file{foo_bcpp.lib}) and then uses this library. In the case it +doesn't find such a special library it uses the default name +(\file{foo.lib}.)\footnote{This also means you could replace all +existing COFF-libraries with OMF-libraries of the same name.} + +To let Distutils compile your extension with Borland C++ you now have +to type: + +\begin{verbatim} +python setup.py build --compiler=bcpp +\end{verbatim} + +If you want to use the Borland \Cpp{} compiler as default, you should +consider to write it in your personal or system-wide configuration +file for Distutils (see section~\ref{config-files}.) + \XXX{One place to look: \url{http://www.cyberus.ca/~g_will/pyExtenDL.shtml}} +\subsubsection{GNU C / Cygwin / MinGW32} + +This section describes the necessary steps to use Distutils with the +GNU C/C++ compilers in their Cygwin and MinGW32 +distributions\footnote{Check +\url{http://sources.redhat.com/cygwin/} and +\url{http://www.mingw.org} for more information}. + +\XXX{For a Python which was built with Cygwin, all should work without +any of these following steps.} + +For these compilers we have to create some special libraries too. +This task is more complex as for Borland's C++, because there is no +program to convert the library (inclusive the references on data structures.) + +First you have to create a list of symbols which the Python DLL exports. +(You can find a good program for this task at +\url{http://starship.python.net/crew/kernr/mingw32/Notes.html}, see at +PExports 0.42h there.) + +\begin{verbatim} +pexports python20.dll >python20.def +\end{verbatim} + +Then you can create from these information an import library for gcc. + +\begin{verbatim} +dlltool --dllname python20.dll --def python20.def --output-lib libpython20.a +\end{verbatim} +The resulting library has to be placed in the same directory as +\file{python20.lib}. (Should be the \file{libs} directory under your +Python installation directory.) + +If your extension uses other libraries (zlib,...) you might +have to convert them too. +The converted files have to reside in the same directories as the normal +libraries do. + +To let Distutils compile your extension with Cygwin you now have to type + +\begin{verbatim} +python setup.py build --compiler=cygwin +\end{verbatim} + +and for Cygwin in no-cygwin mode\footnote{Then you have no POSIX emulation +available, but you also don't need \file{cygwin1.dll}.} or for MinGW32 type + +\begin{verbatim} +python setup.py build --compiler=mingw32 +\end{verbatim} + +If you want to use any of these options/compilers as default, you should +consider to write it in your personal or system-wide configuration file +for Distutils (see section~\ref{config-files}.) + +\XXX{One place to look: \url{http://www.zope.org/Members/als/tips/win32_mingw_modules}} + +\XXX{For converted import libraries for python20, tcl83 and tk83 in +cygwin/mingw32 and bcpp format, see +\url{http://www.htw-dresden.de/~liebschr/PyOpenGL/py2.0-libs.tgz} +and for the missing header files of the in python2.0 included tcl/tk, + see \url{http://www.htw-dresden.de/\%7Eliebschr/PyOpenGL/py2.0-tk8.3-header.tgz}.} + \section{Alternate Installation} \label{alt-install} |