create a library

os2 · 06-30-2004, 09:10 AM

hi

how to generate a .so, i have a program, i want to load a library... but i don't know how to generate a library file with gcc

thanks

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coolman0stress · 06-30-2004, 11:30 AM

I can't remember exactly, but my notes mentioned this:

Code:

	
cc -c -fPIC app.c
cc -shared -o lib.so app.o

jschiwal · 06-30-2004, 04:21 PM

Here is a link to the publication 'Running Linux 3rd Edition' by Matt Welsh, Matthias Kalle Dalheimer, and Lar Kaufman
. The section on creating shared libraries is in section 13.1.7.1.

http://www.hk8.org/old_web/linux/run/ch13_01.htm

rshinoy · 06-30-2004, 10:29 PM

Hi ,
You can do it in the following way

g++ -shared -Wl,-soname, $(TARGET).so $(OBJS) $(LIBS)

where $(OBJS) are your several objectfiles
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regards
rshinoy