Hi, I'm currently writing a library that I will soon implement in a PHP module. But PHP needs that all libraries have to be linked by the -l option. I made inquiries about this and i saw that, for exemple, a -lxyz option refers to a binary object file (kind of .o) beginning with "lib" and ending with ".a". I have succeeded in compiling a such libxyz.a file with this command : gcc -c libxyz.c -o libxyz.a But now, my library is growing and i need to develop separate .c/.h modules and linking them together into the .a file Is it possible? Because i'm frightend that if i do something like this : "gcc -o libxyz.a libxyz.o xxx.o yyy.o zzz.o", libxyz.a will be an executable file and won't be linkable.. ********** PROTEGEZ VOS E-MAILS !********** Avec Tiscali SuperMail, vos e-mails en toute sécurité ! Anti Spam personnalisable Anti Virus actualisé en permanence et de nombreux bonus... Pour en savoir plus, rendez-vous sur http://www.tiscali.fr/supermail/