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I need little clarification in this area. I feel that the terms Static library & Dynamic Library are not correct.
lib1.o + lib2.o + lib3.o --> "LinkerOutputFile"(executable or library). If this "LinkerOutputFile" contains the code of all the files ...
Started by Pecker on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
When you link with a dynamic library, the addresses of the functions dynamic....
Dynamic libraries are linked during runtime -- a program with references to a dynamic library for a dynamic library.
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I have a Library X that depends on Library Y. I have an App A that calls functions from X.
Assume that Library Y is only available as a static library. If both X and Y are statically linked to App A, everything works fine. However, I want X to be a dynamic...
Started by WY on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
library and code compiled for use as a dynamic library is not identical; dynamic librariesWell, it's fairly simple to convert a static library into a .so:
gcc -shared library.a -oliblibrary.so
Does that solve it?
As....
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Hi I am developing a Qt application that uses a plugin (dynamic library) and I was wondering if there was a way I could build the application and library in one file (maybe using the QResource feature?)
Started by yan bellavance on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
If the library isn't available as a ....
Then you'd link with the .lib file instead of the DLL/download.htm
When you do this, make sure not to violate the license of the library.
That will convert your DLL file to a static library.
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Hi,
I have an app that depends on a dynamic library that is not in a system location. If the library is located in the location from which the executable was linked and LD_LIBRARY_PATH is set to that directory, the application runs.
If the libraries are...
Started by Andrew on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Sorry for any time spent..
Try ldd to show what path used:
ldd youprogram Missed a path .
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Hello!
I'm trying to write cmake rules to build dynamic-loaded library for python using boost.python on linux. I'd like to use 'foo' for python module name. So, the library must be called foo.so. But by default, cmake uses standard rules for library naming...
Started by Anton Kazennikov on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Another....
I don't know if you can force cmake to create foo.so instead of libfoo.so, but maybe you can use "libfoo" for python module .
When you link you write -lfoo).
The prefix "lib" is a convention for unix/linux and is exploited widely by compilers (e.g .
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I have successfully added a dynamic library to a program, but when I try to include the header file in a second file of the project I get errors about class redeclaration. I will add more info if this isn't enough
Started by yan bellavance on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
For file 'my.h', you can add something along the lines of:
#ifndef MY_H #define MY_H // Header declarations here #endif
This way, you can include the .h file multiple times but... .
You need to put guards into your header so it isn't included multiple times .
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I know this might be a long shot, but here it goes. I have several active projects and each has sub project library which gets compiled when the main project compiles. These libraries are dynamic ones, but recently there was an issue that might arise ...
Started by Keyframe on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
In....
You'll have to do it for each platform and link-type combo you support .
If you want it to be cross platform, you'll have to use a tool like SCons or Make and setup different compiler/linker arguments based on whatever command variables you pass in .
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I know that dynamic link library are loaded in memory when an application loaded, the reference is resolved by operation system loader. For example, in windows kernel32.dll, user32.dll and gdi32 dll, so if my application reference a function in a kernel...
Started by Stone on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Http://en.wikipedia.org/wiki/Dynamic_link_library
Only the functions you use in that DLL that they are dynamic, the very reason why only certain functions that your code uses are loaded.
To share.
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I am maintaining a small application that has some plugin-like functionality, which is implemented through runtime-loaded dynamic modules.
Specifically, since it's a Gtk+ app, I'm using gmodule, but the question applies to dlfcn.h / dlopen() based dynamic...
Started by Shahar Evron on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
DEPLOYMENT_TARGET=10.3 ld -dylib -undefined dynamic_lookup -o multiply.so multiply.o
or
MACOSX_DEPLOYMENT_TARGET=10.3 libtool -dynamic -undefined dynamic_lookup -o multiply.so multiply.o
It worked.
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In C++, static library A is linked into dynamic libraries B and C. If a class, Foo, is used in A which is defined in B, will C link if it doesn't use Foo?
I thought the answer was yes, but I am now running into a problem with xlc_r7 where library C says...
Started by Jake on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
You'll need to link C to B's link library in order to satisfy that dependency.
By a later one the usual trick is to append the first library (or any required library) to the end a dependency on B via Foo.
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