Error in building an example module

[kyru]

I have a file mod_foo.c in the folder foo in the bin directory of Apache, this file together with its components has been created with ./apxs-g-n foo.

The process I have seen that it is necessary to generate it is:

./apxs-c foo/mod_foo.c

gcc-fpic-DSHARED_MODULE -I/usr/local/apache/include-c foo / mod_foo.c

ld-o-Bshareable mod_foo.so mod_foo.o

apxs-i-a foo / mod_foo.c

At this point I have the error: apxs: Error: file foo / mod_foo.c is not a shared object.

Why not? I'd swear that it should work . Does anyone have any idea what is wrong?