[lqfb-main] error while installing core

[kimi]

Am Sun, 24 Jun 2012 11:59:23 +0200
schrieb Piet De Vaere <piet at devae.re>:

> Hi all
> 
> I'm trying to install liquidfeedback, but when I try to make the
> core, I get this:
> 
> piet at 0x20:/opt/liquid_feedback_core$ sudo make
> > cc    -Wall -g -lpq \
> >         -I "`pg_config --includedir`" \
> >         -L "`pg_config --libdir`" \
> >         -o lf_update lf_update.c
> > lf_update.c: In function ‘main’:
> > lf_update.c:19:11: warning: variable ‘out’ set but not used
> > [-Wunused-but-set-variable]
> > /tmp/ccEE2d6S.o: In function `main':
> > /opt/liquid_feedback_core/lf_update.c:47: undefined reference to
> > `PQconnectdb'
> > /opt/liquid_feedback_core/lf_update.c:52: undefined reference to
> > `PQstatus' /opt/liquid_feedback_core/lf_update.c:53: undefined
> > reference to `PQerrorMessage'
> > /opt/liquid_feedback_core/lf_update.c:58: undefined reference to
> > `PQexec' /opt/liquid_feedback_core/lf_update.c:63: undefined
> > reference to `PQresultStatus'
> > /opt/liquid_feedback_core/lf_update.c:64: undefined reference to
> > `PQresultStatus'
> > /opt/liquid_feedback_core/lf_update.c:66: undefined reference to
> > `PQresultErrorMessage'
> > /opt/liquid_feedback_core/lf_update.c:68: undefined reference to
> > `PQclear' /opt/liquid_feedback_core/lf_update.c:70: undefined
> > reference to `PQclear' /opt/liquid_feedback_core/lf_update.c:74:
> > undefined reference to
> > `PQexec' /opt/liquid_feedback_core/lf_update.c:79: undefined
> > reference to
> > `PQresultStatus' /opt/liquid_feedback_core/lf_update.c:80:
> > undefined reference to
> > `PQresultStatus' /opt/liquid_feedback_core/lf_update.c:82:
> > undefined reference to
> > `PQresultErrorMessage' /opt/liquid_feedback_core/lf_update.c:84:
> > undefined reference to
> > `PQclear' /opt/liquid_feedback_core/lf_update.c:86: undefined
> > reference to `PQclear' /opt/liquid_feedback_core/lf_update.c:90:
> > undefined reference to
> > `PQexec' /opt/liquid_feedback_core/lf_update.c:95: undefined
> > reference to
> > `PQresultStatus' /opt/liquid_feedback_core/lf_update.c:96:
> > undefined reference to
> > `PQresultStatus' /opt/liquid_feedback_core/lf_update.c:98:
> > undefined reference to
> > `PQresultErrorMessage' /opt/liquid_feedback_core/lf_update.c:100:
> > undefined reference to
> > `PQclear' /opt/liquid_feedback_core/lf_update.c:102: undefined
> > reference to `PQclear' /opt/liquid_feedback_core/lf_update.c:106:
> > undefined reference to
> > `PQexec' /opt/liquid_feedback_core/lf_update.c:110: undefined
> > reference to
> > `PQresultStatus' /opt/liquid_feedback_core/lf_update.c:111:
> > undefined reference to
> > `PQresultErrorMessage' /opt/liquid_feedback_core/lf_update.c:113:
> > undefined reference to
> > `PQclear' /opt/liquid_feedback_core/lf_update.c:115: undefined
> > reference to `PQntuples' /opt/liquid_feedback_core/lf_update.c:118:
> > undefined reference to
> > `PQgetvalue' /opt/liquid_feedback_core/lf_update.c:119: undefined
> > reference to
> > `PQexecParams' /opt/liquid_feedback_core/lf_update.c:126: undefined
> > reference to
> > `PQresultStatus' /opt/liquid_feedback_core/lf_update.c:127:
> > undefined reference to
> > `PQresultStatus' /opt/liquid_feedback_core/lf_update.c:129:
> > undefined reference to
> > `PQresultErrorMessage' /opt/liquid_feedback_core/lf_update.c:131:
> > undefined reference to
> > `PQclear' /opt/liquid_feedback_core/lf_update.c:133: undefined
> > reference to `PQclear' /opt/liquid_feedback_core/lf_update.c:136:
> > undefined reference to
> > `PQclear' /opt/liquid_feedback_core/lf_update.c:141: undefined
> > reference to `PQexec' /opt/liquid_feedback_core/lf_update.c:145:
> > undefined reference to
> > `PQresultStatus' /opt/liquid_feedback_core/lf_update.c:146:
> > undefined reference to
> > `PQresultErrorMessage' /opt/liquid_feedback_core/lf_update.c:148:
> > undefined reference to
> > `PQclear' /opt/liquid_feedback_core/lf_update.c:150: undefined
> > reference to `PQntuples' /opt/liquid_feedback_core/lf_update.c:153:
> > undefined reference to
> > `PQgetvalue' /opt/liquid_feedback_core/lf_update.c:154: undefined
> > reference to
> > `PQexecParams' /opt/liquid_feedback_core/lf_update.c:161: undefined
> > reference to
> > `PQresultStatus' /opt/liquid_feedback_core/lf_update.c:162:
> > undefined reference to
> > `PQresultStatus' /opt/liquid_feedback_core/lf_update.c:164:
> > undefined reference to
> > `PQresultErrorMessage' /opt/liquid_feedback_core/lf_update.c:166:
> > undefined reference to
> > `PQclear' /opt/liquid_feedback_core/lf_update.c:168: undefined
> > reference to `PQclear' /opt/liquid_feedback_core/lf_update.c:171:
> > undefined reference to
> > `PQclear' /opt/liquid_feedback_core/lf_update.c:175: undefined
> > reference to `PQfinish' collect2: ld returned 1 exit status make:
> > *** [lf_update] Error 1 piet at 0x20:/opt/liquid_feedback_core$
> >
> 
> I've been googling for quite some time, but I can not find a
> solution. Any ideas?
> 
> Thanks!
> piet
Shot from the hip.

Some time ago, had some problems when compiling version 1.xx on
64/32bit-System. Solution was to set according compiler-option, i can't
remember.
Think there was a hint in the README-file. 

greets kimi