Re: [Wzdftpd-devel] trouble with libs

[pollux <po...@wz...>]

On Sun, Sep 07, 2003 at 04:29:33PM +0400, Roman Bogorodskiy wrote:
> 
> 	wzdftpd-devel@
> 
> Hello. I have the following problem and i hope you'll help me to solve it. 
> 
> As you know, i'm writing authentificataion over PostgreSQL backend. 
> 
> Makefile.am:
> 
> ---cut 8<---
> libdir = ${pkgdatadir}/backends
> 
> INCLUDES = -I$(top_srcdir) -I$(top_srcdir)/src -I/usr/include/rpcsvc
> 
> lib_LTLIBRARIES = libwzdpgauth.la
> 
> libwzdpgauth_la_SOURCES = pgauth_main.c
> libwzdpgauth_la_LDFLAGS = -no-undefined -avoid-version -module -lpq @CRYPT_FLAGS@
> ---cut 8<---

Hi Novel,

In the error below, libtool is trying to explain it cannot resolve all
needed dependancies of -lpq (this can be due to several possibilities: a
wrong libtool version, or a missing flag to the linker)

Postgresql should provide you some tools to help compilation:

you should add something like:
CPPFLAGS += `pg_config --includedir`
and
libwzdpgauth_la_LDFLAGS = ... -L`pg_config --libdir` -lpq

Sometimes pgsql provides a tool called libpq3-config to help fincding
other libs:
# /usr/lib/postgresql/bin/libpq3-config
-lssl -lcrypto -lkrb5 -lcrypt -lresolv -lnsl

Hope this helps

/P

> 
> *** Warning: This library needs some functionality provided by -lpq.
> *** I have the capability to make that library automatically link in when
> *** you link to this library.  But I can only do this if you have a
> *** shared version of the library, which you do not appear to have.
> 
> *** Warning: libtool could not satisfy all declared inter-library
> *** dependencies of module libwzdpgauth.  Therefore, libtool will create
> *** a static module, that should work as long as the dlopening
> *** application is linked with the -dlopen flag.
> ar cru .libs/libwzdpgauth.a pgauth_main.lo
> ranlib .libs/libwzdpgauth.a
> creating libwzdpgauth.la
> (cd .libs && rm -f libwzdpgauth.la && ln -s ../libwzdpgauth.la libwzdpgauth.la)
> gmake[3]: Leaving directory `/usr/home/novel/projects/work/wzdftpd/backends/wzd_auth_pgsql'
> 
-- 
In /dev/null no one can here you scream !

 //        Pollux <po...@wz...>           \\ 
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