> Ah well, we found some new bugs anyway...
Apropos :-)
I have plenty of bugs that break down to (my) human failure in fact, here's
another... My best friend is the compiling-the-postgres-driver-situation.
Vlad knows, he often helps me with that but it's a neverending story.
The base of the problem is we always compile Postgres from source and have no
default installation directories.
Example:
Naviserver in /usr/local/nsroot_production
Postgres in /u01/pgsql8.2.4-dev
Say I checkout the modules/nsdbpg and try to compile, giving only the
NAVISERVER variable:
gmake NAVISERVER=/usr/local/nsroot_production/
gcc -pipe -O2 -fomit-frame-pointer -Wall -Wno-implicit-int -fPIC -pipe
-I/usr/local/nsroot_production//include
-I"/usr/local/nsroot_production/include" -DHAVE_CONFIG_H -c -o
nsdbpg.o nsdbpg.c
In file included from nsdbpg.c:37:
dbpg.h:44:22: error: libpq-fe.h: No such file or directory
In file included from nsdbpg.c:37:
dbpg.h:52: error: expected specifier-qualifier-list before ‘PGconn’
[... lots of errors following]
I try to be more specific:
gmake NAVISERVER=/usr/local/nsroot_production \
CFLAGS="-I/u01/pgsql8.2.4-dev/lib \
-I/u01/pgsql8.2.4-dev/include \
-I/usr/local/nsroot_staging/include"
(Some warnings, but finally:)
gcc -pipe -shared -nostartfiles -L/usr/local/nsroot_production/lib -o
nsdbpg.so nsdbpg.o
tclcmds.o -lnsdb -lpq -lnsthread -lnsd -L/usr/local/nsroot_production/lib
-ltcl8.4 -ldl -lgcc_s -lieee -lm -Wl,--export-dynamic
-L/usr/local/nsroot_production/lib -Wl,-rpath,/usr/local/nsroot_production/lib
/usr/lib/gcc/i586-suse-linux/4.1.0/../../../../i586-suse-linux/bin/ld: cannot
find -lpq
collect2: ld returned 1 exit status
make: *** [nsdbpg.so] Error 1
So, after trying various things, I edited the Makefile and changed the line:
MODLIBS = -lnsdb -lpq
to
MODLIBS
= -L/usr/local/nsroot_production/include/nsdb.h
-L/u01/pgsql8.2.4-dev/lib/libpq.a
(or)
= -lnsdb -L/u01/pgsql8.2.4-dev/lib/libpq.a
and hey! that does it - theres the nsdbpg.so
But:
ldd nsdbpg.so
linux-gate.so.1 =>
libnsdb.so => /usr/local/nsroot_production/lib/libnsdb.so
libnsthread.so => /usr/local/nsroot_production/lib/libnsthread.so
libnsd.so => /usr/local/nsroot_production/lib/libnsd.so
libtcl8.4.so => /usr/local/nsroot_production/lib/libtcl8.4.so
libdl.so.2 => /lib/libdl.so.2
libgcc_s.so.1 => /lib/libgcc_s.so.1
libm.so.6 => /lib/libm.so.6
libc.so.6 => /lib/libc.so.6
libz.so.1 => /lib/libz.so.1
libcrypt.so.1 => /lib/libcrypt.so.1
libpthread.so.0 => /lib/libpthread.so.0
/lib/ld-linux.so.2
This one does not work (" undefined symbol: PQsetdbLogin"), because of libpq
et. al. missing.
If I compare it with this working driver (and I simpy can't tell anymore what
I made different with that one):
(ignore the "not found" messages as I don't set the LD_LIBRARY_PATH, but this
driver works then):
linux-gate.so.1 =>
libnsdb.so => not found
libpq.so.4 => /usr/lib/libpq.so.4
libnsthread.so => not found
libnsd.so => not found
libtcl8.4.so => /usr/lib/libtcl8.4.so
libdl.so.2 => /lib/libdl.so.2
libcrypt.so.1 => /lib/libcrypt.so.1
libz.so.1 => /lib/libz.so.1
libgcc_s.so.1 => /lib/libgcc_s.so.1
libm.so.6 => /lib/libm.so.6
libc.so.6 => /lib/libc.so.6
libssl.so.0.9.8 => /usr/lib/libssl.so.0.9.8
libcrypto.so.0.9.8 => /usr/lib/libcrypto.so.0.9.8
libkrb5.so.3 => /usr/lib/libkrb5.so.3
libresolv.so.2 => /lib/libresolv.so.2
libnsl.so.1 => /lib/libnsl.so.1
libpthread.so.0 => /lib/libpthread.so.0
/lib/ld-linux.so.2
libk5crypto.so.3 => /usr/lib/libk5crypto.so.3
libcom_err.so.2 => /lib/libcom_err.so.2
libkrb5support.so.0 => /usr/lib/libkrb5support.so.0
Maybe it's something really simple to change? Something obvious?
Bernd.
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