Hi All - I'm working though the First Steps tutorial on the POCO Project site, and I've successfully built the library (Debian Linux, 2.6.26, gcc 4.3.2) under my home directory ~/Development/POCO with the shared libraries located in ~/Development/POCO/lib/Linux/x86_64/lib My problem is that any application I build that depends on t...
Hi, I wanted to know where does SYMBOL TABLE reside. Is it in .obj files or an .exe file? Thanks in advance. ...
I am writing a C program using graphviz. But I am not able to link graphviz as library. I have tried several approaches. When I do #include "gvc.h" and include all .lib,.dll and *.h files in my working directory, gcc gives this linker error: /cygdrive/c/Users/aditya/AppData/Local/Temp/ccMRaUr9.o:a.c:(.text+0x2b): undefined reference...
Greetings, I have a subdirs project which wraps a couple libraries and a main application. When I change something in one of the libraries the main application does not relink with them.. does anyone have a trick for getting an application to relink with its statically linked libs automatically when using QT Creator? -Dan O ...
Due to using Gentoo, it often happens that after an update programs are linked against old versions of libraries. Normally, revdep-rebuild helps resolving that, but this time it's a dependency of a python library and python-updater won't pick it up. Is there a "hierarchical" variant of ldd which shows me what shared library depends on w...
Consider this situation: I'm creating a DLL (let's call this dllA), which, in turn, calls functions in other DLLs (let's call these dllX, dllY and dllZ). If someone else wanted to use dllA, they'd need a copy of dllX, Y and Z as well. Is there a way to build dllA such that the needed functions in dllX, Y and Z get linked into dllA? I ...
Hi, In my dotnetnuke application i added so many modules, i want to display the content in the contentpane when i clicked on the items that is in in the left / right pane. Can you give me the code for navigating the modules.. ...
I am trying to build libdecodeqr on a mac. My c++ building and linking history is all on windows, so it's an exciting journey of discovery. I have finally got to the point where I want to create the linked library. The command I am running is: g++ -shared -o libdecodeqr.so.0.9.3 bitstream.o codedata.o container.o ecidecoder.o formati...
I am looking after a huge old C program and converting it to C++ (which I'm new to). There are a great many complicated preprocessor hacks going on connected to the fact that the program must run on many different platforms in many different configurations. In one file (call it file1.c) I am calling functionA() and in another file (call ...
The /OPT:REF option causes the Visual C++ linker to Exclude functions and/or data that are never referenced (MSDN) This seems like it would be a good way to identify obsolete code in a legacy codebase. Is there any way to get the linker to output what is eliminated? ...
I'm getting a linker error using CString the error is: error LNK2001: unresolved external symbol "private: static class ATL::CStringT<wchar_t,class StrTraitMFC<wchar_t,class ATL::ChTraitsCRT<wchar_t> > > CConfiguration::_campaignFolderPath" (?_campaignFolderPath@CConfiguration@@0V?$CStringT@_WV?$StrTraitMFC@_WV?$ChTraitsCRT@_W@ATL@@@@@A...
Trying to get getch() working to capture key press. #include <curses.h> ... ... WINDOW *w; char f; w = initscr(); timeout(3000); f = getch(); endwin(); is giving me following error:- undefined reference to `wgetch' undefined reference to `stdscr' ...
I'm writing a DLL for an audio-player (foobar2000) using its SDK. My DLL links to another DLL, and I've done so using an import library (.lib). However, at run-time, the audio player complains that my DLL (the one that links to the other) is missing a dependency. I don't know if this can be generalized or not, but if the first DLL is l...
Whenever I try to compile my iPhone app which i am porting I get linking errors. The app uses a scripting language called Squirrel (to read the level files, fine by the SDK, no user input). I have linked all the libraries including libsquirrel.a. What am I doing wrong? (App is SuperTux, source code at supertux.lethargik.org for computer ...
Is there some simple an efficient way to know that a given dynamically linked ELF is missing a required .so for it to run, all from the inside of a C/C++ program? I need to program a somewhat similar functionality as ldd, without trying to execute the ELF to find out the (met/unmet) dependencies in the system. perhaps asking the ld-linu...
My compiler:xlc version 10.1 Environment: AIX5.3 Linker: ld When i work on Linux , with gcc (4.4.1) i use the following option -Wl,-rpath (-Wl for the linker options) it adds a directory to the runtime library search path. What's the equivalent for xlc compiler ? or what's the equivalent to -rpath for the linker. Thank you. ...
Hey all, I have been trying to build the logstalgia project (http://code.google.com/p/logstalgia/) on my Mac (10.5). Rather than having to link it to the system libraries correctly, I have built and added all of the dependencies to the project. I am new at this, but I do think I have done this correctly, mostly because I have had two o...
My code is stored in a main.cpp file which contains the void main() function, and a class MyClass which I now want to split to another file. IDE is Microsoft Visual Studio 2008 Professional. myclass.h #include <tchar.h> class MyClass { public: static bool MyFunction (TCHAR* someStringArgument); }; myclass.cpp #include <tchar.h> ...
When I use LD_PRELOAD=/usr/local/lib/libtcmalloc.so, all my calls to malloc become tcmalloc calls. However, when I link statically against libtcmalloc, I find that straight malloc is getting called unless I still use the LD_PRELOAD setting. So how can I statically compile against tcmalloc in such a way that my mallocs hook into tcmallo...
Is it possible to run an iPhone app from your own app? For example when you press a button in your app, the iPhone switches to another app. If so, how would you do this? ...