CODEWITHSUNDEEP
linuxstaticlinker
Liran Orevi
Liran Orevi

Reputation: 4903

How to statically-link a complex program

In Linux, downloaded a program source and want it to be statically linked. Have a huge Makefile there, I 

./configure
make

to compile. prehpes it's a bit too general to ask, but how can I make the binary statically linked?

EDIT: the reason for this is wanting to make sure the binary will have no dependencies (or at least as few as possible), making it possible to run on any Linux based computer, even one without Internet connection, and non-updated Linux.

Upvotes: 27

Views: 38468

Answers (4)

eduffy
eduffy

Reputation: 40224

Most autoconf generated configure script will allow you to make a static build:

 ./configure --enable-static
 make

If that doesn't work, you may be able to pass linker flags in via LDFLAGS, like this:

 ./configure LDFLAGS=-static

Upvotes: 41

user122124
user122124

Reputation:

If you cannot compile a static binary, I've had good results using Statifier.

Upvotes: 2

Alex Brown
Alex Brown

Reputation: 42872

I assume it's using gcc to compile a series of c programs, although you will have to look in the Makefile to find out.

If so, you can adjust the gcc lines in the makefile to do static linking, although depending upon the structure of the program, this may be a complex change. Take a look at man gcc to see how this is done.

I'd be interested to know why you are statically linking. Have you considered using prelinking instead?

You should be aware that there may be licence problems to doing this if all components are not GPL.

Upvotes: 2

Byron Whitlock
Byron Whitlock

Reputation: 53861

Yeah, you need to edit the make file and add the -static parameter to gcc during the link.

Upvotes: 4

Related Questions