On Tue, Dec 13, 2011 at 6:05 AM, Lionel Elie Mamane <lionel@mamane.lu> wrote:
> * On the one hand, it gives too much since LIBS is filtered to only a
> subset in src/interface/libpq/Makefile.
What is it excluding that it ought to include? I am not quite clear
on why that code is like that, but it appears to be intended that the
filter-list include everything that might be needed.
> * On the other hand, it does not give enough, since it does not give
> the value of LDAP_LIBS_FE anywhere, nor say if it is necessary to
> add PTHREAD_LIBS.
>
> This is not an immediate problem for LibreOffice: I export the value
> of SHLIB_EXPORTS from src/interface/libpq/Makefile as a Makefile
> snippet that gets imported in our build system or (on Microsoft
> Windows) we just proceeded by "trial and error" until the link
> succeeds.
>
> However, I suggest it would be cleaner to give that kind of
> information in pg_config, so that one can basically do something like:
>
> $LINK_COMMAND -lpq $(pg_config --libpq-dep-libs)
>
> and have it work automatically. You could also provide a pq.pc file
> for pkgconfig, which would give nice nearly-automatic integration for
> projects using e.g. autoconf and friends.
Care to propose a patch?
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
