David Fuhry <dfuhry@gmail.com> writes:
> Hi, I'm trying to add a C-Language function but getting the following error:
> $ psql -f test_cfunc.sql
> psql:test_cfunc.sql:3: ERROR: incompatible library
> "/usr/local/pgsql/lib/test_cfunc.so": missing magic block
> HINT: Extension libraries are required to use the PG_MODULE_MAGIC macro.
> I am calling PG_MODULE_MAGIC in my c file. Minimal Makefile, .c, and .sql
> files are attached. In the Makefile, if I change "MODULE_big" to "MODULES",
> it works. However, I want to use "MODULE_big" because I need to later link
> to a shared library using SHLIB_LINK, and "MODULES" doesn't support
> SHLIB_LINK as per
> http://archives.postgresql.org/pgsql-hackers/2012-03/msg00537.php
I think you're missing the OBJS line, with the result that the .so ends
up empty.
regards, tom lane
