unix-ar Questions
2
Solved
I have this makefile
libjackpot.a: jackport.o jackpot.o
ar -rcs jackport.o jackpot.o
jackpot.o: jackpot.cpp jackpot.h
g++ jackpot.cpp -std=c++11 -O2 -c
jackport.o: jackport.cpp jackpot.h jackp...
3
Solved
I'm trying to generate a static library and link it with an execution binary.
This is a library function:
#include <stdio.h>
int hello() {
return 10;
}
With these commands, I could get...
Denature asked 19/6, 2015 at 23:44
5
Solved
the .a archive format header requires a timestamp. This has led to countless headaches when I rebuild a static library, mainly because I can't exactly reproduce the original binary.
For example (t...
Neutrophil asked 19/7, 2011 at 2:40
3
Solved
I need to access an ar created file, but I cannot find a specification document defining the format. Can someone point me in the right direction?
9
Solved
I have 2 static Linux libraries, created by ar cr, libabc.a and libxyz.a.
I want to merge them into one static library libaz.a.
How can I do this.
I want to create a merged static library, not to ...
Ungraceful asked 29/9, 2010 at 13:13
4
Solved
A bit context. Let's say I have source files, which need to end up in a static library. Let's say there are two cpp files a.cpp and a.cpp located in two different subdirectories. Something like thi...
Thermolysis asked 5/2, 2011 at 13:34
2
Solved
Is there any ar option to extract objects to a different directory ?
Any way to extract them to tmp below ?
[test]# ls -l
total 1828
-rw-r--r-- 1 root root 1859628 Aug 24 02:10 libclsr11.a
drwxr-x...
5
Solved
Question: Is it possible to compile a program on linux using a .dll file?
Where this is going:
This .dll will be used to write a php extension to some proprietary software from a third party...
1
Solved
I have a question that is very closely related to Linker does not emit multiple definition error when same symbol coexists in object file and static library, but concerns a slightly different situa...
5
Solved
I am experiencing what seems to be the same problem when I try to compile two different programs. Each of them creates first a static library and then the main application linking that library. I a...
Bellay asked 28/2, 2014 at 23:16
2
Solved
I would like to create a single library from objects from multiple sub-directories, each one containing their own CMakeLists.txt with OBJECT library trick to have multiple targets with different co...
3
Solved
I did read the man file but it does not help. rcs seems to be the most popular option to pass to ar, but the meaning isn't so clear to me.
So c means to create a new archive, but then why use r? wh...
Xanthochroism asked 18/4, 2015 at 7:24
1
Solved
To make libraries in c++/unix from *.o files, I have noticed two different ways in my project (legacy code):
ar qc libgraphics.a *.o
ranlib libgraphics.a
and
ld -r -o libgraphics.a *.o
What i...
1
I'm testing on OS X. We have a configure.ac and Makefile.am. Autotools is selecting the wrong AR and ARFLAGS for the platform. It happens with (and without) AM_PROG_AR in Makefile.am:
$ egrep 'AR ...
1
I have a case where there are two libraries lib1 and lib2. lib2 has dependencies on lib1. In my case lib2 is basically a high level wrapper around the functions inside lib1.
The final application i...
Shamble asked 5/8, 2017 at 12:8
2
Solved
I did not find any proper information if and why I need ranlib / ar -s for static linking.
Assume I have an application that consists of multiple modules. Each module has its code files in its own...
1
I have two files 37064544_p1.cpp & 37064544_p2.cpp with the same content as shown below :
int add(int x,int y)
{
return x+y;
}
I compiled them using
g++ -c 37064544_p2.cpp -o 37064544_p2.o...
Computerize asked 6/5, 2016 at 6:29
1
Solved
I am trying to build an archive from a collection of object files.
I am doing this with
ar -rs my_archive.a foo.o bar.o other_object_files.o.
On a linux machine everything is fine but when I try ...
6
Solved
I have a small piece of code that depends on many static libraries (a_1-a_n). I'd like to package up that code in a static library and make it available to other people.
My static library, lets c...
4
Solved
I'm trying to build a big static library merging two static libraries. In moment I'm using the 'ar' command, extracting objects, for example, from 'a.a' and 'b.a' and then reassembling these object...
Adolphadolphe asked 8/2, 2012 at 19:7
2
Solved
I am having problems with the linker when porting a C library from Linux (Ubuntu) to OS X. The C code is auto-generated from Matlab, so ideally I don't want to change the code itself.
The problem ...
1
Solved
I'm building V8, and by default it builds as a "thin" archive, where the .a files essentially just contain pointers to the object files on your filesystem instead of containing the object files the...
Thermoscope asked 28/8, 2014 at 17:25
1
Solved
I have a C library in an archive file, clib.a. I've written a C++ wrapper for it, cpp.o, and would like to use this as a static library:
ar cTrvs cppwrap.a clib.a cpp.o
Code which links to this ...
Mistook asked 15/5, 2014 at 12:57
1
I want to make a static .a library for my project from multiple sources, some of them define weak functions and others implements them. Let's say as example I have :
lib1.c :
void defaultHandle...
1
Solved
I have a simple cmake project going that I can't get to compile on OS X 10.8.4. The cmake/make process works great on Linux but on OS X I am getting this error:
Linking CXX static library libImage...
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