473,770 Members | 4,055 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

python extension dynamic linking

Hi,

I am writing Python extension in C++, in this extension I am using
methods from another Python extension. On Linux I am currently linking
my extension with used Python extension -- what is quite ugly.

gcc ... -lgdi

where gdi is a link to C++ extension imported by 'module'

I would like to avoid direct linking here.

import module # export some symbol used in my_module

import my_module

I realized that on Mac it is possible to dynamically link C++
extension using

-bundle -undefined dynamic_lookup

I wonder how to solve this problem on Linux or MS Window.

Thanks for any pointers... Martin
Sep 1 '08 #1
0 965

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

4
1955
by: Anand K Rayudu | last post by:
Hi All, I have one problem with embedding python into my application. on HP-UX11 i created my application with linking libPython2.3.a And with my product i supply all extension dlls and with appropriate PYTHONHOME and PYTHONPATH set. Every thing is fine till i import math, When i import math I get following error.
0
2506
by: Helmut Zeisel | last post by:
I want to build a static extension of Python using SWIG and VC++ 6.0 as described in http://www.swig.org/Doc1.3/Python.html#n8 for gcc. My file is testerl.i: ========================= %module testerl extern int hz(int i);
1
4290
by: zpinhead | last post by:
I am unable to get my downloaded extension from pecl to link up with php properly. seems like the php.so I could not use pear install http. pear claimed the extension was already installed. that is certainly not true. I downloaded the http extension from pecl. cvs -d:pserver:cvsread@cvs.php.net:/repository co pecl/http
0
330
by: Kurt B. Kaiser | last post by:
Patch / Bug Summary ___________________ Patches : 380 open (-36) / 3658 closed (+65) / 4038 total (+29) Bugs : 965 open ( -9) / 6555 closed (+35) / 7520 total (+26) RFE : 272 open ( +4) / 253 closed ( +2) / 525 total ( +6) New / Reopened Patches ______________________
1
5037
by: Daniel Nogradi | last post by:
It might be slightly off topic here but couldn't find a more suitable place for this question: I'm trying to build the python binding for ming -- http://ming.sf.net -- but for some reason the python macro for autoconf -- python.m4 -- doesn't seem to detect my python installation correctly. The strange thing is that it seemingly detects everything correctly, but a final check still fails. I have the python 2.5 source distribution...
0
9592
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...
0
9425
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
0
10230
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
0
10058
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth. The Art of Business Website Design Your website is...
0
8886
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
1
7416
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
0
6678
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...
0
5313
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
1
3972
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.