Questions about postgresql-8.2.0-2PGDG.src.rpm

Hello List,

I am still trying to generate RPM for an IA-64 server with Red Hat
Enterprise Linux 4 AS and today, I got a question about the
"postgresql-8.2.0-2PGDG.src.rpm".
This src.rpm contains :
-rw-r--r-- 1 postgres postgres 12459207 Dec 2 20:25
postgresql-8.2.0.tar.bz2
-rw-r--r-- 1 postgres postgres 897 Dec 2 20:28 pg_config.h
-rw-r--r-- 1 postgres postgres 1539 Dec 2 20:28 Makefile.regress
-rwxr-xr-x 1 postgres postgres 56 Dec 2 20:28
filter-requires-perl-Pg.sh
-rw-r--r-- 1 postgres postgres 1631 Dec 2 20:28
postgresql-logging.patch
-rw-r--r-- 1 postgres postgres 7529 Dec 2 20:28 postgresql.init
-rw-r--r-- 1 postgres postgres 85 Dec 2 20:28
postgresql-bashprofile
-rw-r--r-- 1 postgres postgres 1757 Dec 2 20:28 rpm-pgsql.patch
-rw-r--r-- 1 postgres postgres 15598 Dec 2 20:28 README.rpm-dist
-rw-r--r-- 1 postgres postgres 2563 Dec 2 20:28 postgresql-test.patch
-rw-r--r-- 1 postgres postgres 919 Dec 2 20:28
postgresql-perl-rpath.patch
-rw-r--r-- 1 postgres postgres 141 Dec 2 20:28 postgresql.pam
-rw-r--r-- 1 postgres postgres 12198114 Dec 6 17:18
postgresql-8.2.0-2PGDG.src.rpm

I got a question with the "postgresql-test.patch" as in it the changes
applied seem to be link to the release postgresql-8.2beta1... Is it normal ?
The functions defined in this file are those which are failed in my
regression test...
What are the functionnalities of all others patchs ?

Second problem : if I launch :
root# ./configure
root# make
root# chmod -R a+w src/test/regress
root# chmod -R a+w contrib/spi
root# su - postgres
postgres # make check
on the same server with gcc, all the regression tests are OK !

Moreover I see differences between the execution of "./configure" via
the commands above and via the src.rpm.
With the commands above , the environnement variables are :
echo "#define PGBINDIR \"/usr/local/pgsql/bin\"" >pg_config_paths.h
echo "#define PGSHAREDIR \"/usr/local/pgsql/share\"" >>pg_config_paths.h
echo "#define SYSCONFDIR \"/usr/local/pgsql/etc\"" >>pg_config_paths.h
echo "#define INCLUDEDIR \"/usr/local/pgsql/include\"" >>pg_config_paths.h
echo "#define PKGINCLUDEDIR \"/usr/local/pgsql/include\""
>>pg_config_paths.h
echo "#define INCLUDEDIRSERVER \"/usr/local/pgsql/include/server\""
>>pg_config_paths.h
echo "#define LIBDIR \"/usr/local/pgsql/lib\"" >>pg_config_paths.h
echo "#define PKGLIBDIR \"/usr/local/pgsql/lib\"" >>pg_config_paths.h
echo "#define LOCALEDIR \"\"" >>pg_config_paths.h
echo "#define DOCDIR \"/usr/local/pgsql/doc\"" >>pg_config_paths.h
echo "#define MANDIR \"/usr/local/pgsql/man\"" >>pg_config_paths.h

and via the src.rpm, I got :
echo "#define PGBINDIR \"/usr/bin\"" >pg_config_paths.h
echo "#define PGSHAREDIR \"/usr/share/pgsql\"" >>pg_config_paths.h
echo "#define SYSCONFDIR \"/etc/sysconfig/pgsql\"" >>pg_config_paths.h
echo "#define INCLUDEDIR \"/usr/include\"" >>pg_config_paths.h
echo "#define PKGINCLUDEDIR \"/usr/include/pgsql\"" >>pg_config_paths.h
echo "#define INCLUDEDIRSERVER \"/usr/include/pgsql/server\""
>>pg_config_paths.h
echo "#define LIBDIR \"/usr/lib\"" >>pg_config_paths.h
echo "#define PKGLIBDIR \"/usr/lib/pgsql\"" >>pg_config_paths.h
echo "#define LOCALEDIR \"/usr/share/locale\"" >>pg_config_paths.h
echo "#define DOCDIR \"/usr/share/doc/pgsql\"" >>pg_config_paths.h
echo "#define MANDIR \"/usr/share/man\"" >>pg_config_paths.h

=> Is it normal ?
=> Has someone already used the src.rpm to compile the 8.2 release ?

Thank you for your help.
Regards,
Alexandra