ecpg help - Mailing list pgsql-interfaces
From | Gary Knopp |
---|---|
Subject | ecpg help |
Date | |
Msg-id | amsq0e$1a6j$1@news.hub.org Whole thread Raw |
Responses |
Re: ecpg help
Re: ecpg help |
List | pgsql-interfaces |
Hello,I'm running Postgresql 7.2.2 on RedHat Linux 7.1. I am trying to use Postgres embedded sql preprocessor (ECPG). However, I get a loading shared library problem when I attempt toexecute a program. I included a simple example below... Thanks Error: ============ try: error while loading shared libraries: libecpg.so.3: cannot load shared object file: No such file or directory echo $LD_LIBRARY_PATH ====================== :/home/smith/lib:/usr/local/pgsql/lib:/usr/lib/qt/lib ls -l /usr/localpgsql/lib -rw-r--r-- 1 root root 46302 Aug 30 11:05 libecpg.a lrwxrwxrwx 1 root root 16 Aug 30 11:05 libecpg.so -> libecpg.so.3.3.0 lrwxrwxrwx 1 root root 16 Aug 30 11:05 libecpg.so.3 -> libecpg.so.3.3.0 -rwxr-xr-x 1 root root 40220 Aug 30 11:05 libecpg.so.3.3.0 -rw-r--r-- 1 root root 6664 Aug 30 11:05 libpgeasy.a lrwxrwxrwx 1 root root 16 Aug 30 11:05 libpgeasy.so -> libpgeasy.so.2.2 lrwxrwxrwx 1 root root 16 Aug 30 11:05 libpgeasy.so.2 -> libpgeasy.so.2.2 -rwxr-xr-x 1 root root 10809 Aug 30 11:05 libpgeasy.so.2.2 -rw-r--r-- 1 root root 30574 Aug 30 11:05 libpgtcl.a lrwxrwxrwx 1 root root 15 Aug 30 11:05 libpgtcl.so -> libpgtcl.so.2.2 lrwxrwxrwx 1 root root 15 Aug 30 11:05 libpgtcl.so.2 -> libpgtcl.so.2.2 -rwxr-xr-x 1 root root 35241 Aug 30 11:05 libpgtcl.so.2.2 -rw-r--r-- 1 root root 82598 Aug 30 11:05 libpq.a -rw-r--r-- 1 root root 68982 Aug 30 11:05 libpq++.a lrwxrwxrwx 1 root root 12 Aug 30 11:05 libpq.so -> libpq.so.2.2 lrwxrwxrwx 1 root root 14 Aug 30 11:05 libpq++.so -> libpq++.so.4.0 lrwxrwxrwx 1 root root 12 Aug 30 11:05 libpq.so.2 -> libpq.so.2.2 -rwxr-xr-x 1 root root 74685 Aug 30 11:05 libpq.so.2.2 lrwxrwxrwx 1 root root 14 Aug 30 11:05 libpq++.so.4 -> libpq++.so.4.0 -rwxr-xr-x 1 root root 47166 Aug 30 11:05 libpq++.so.4.0 -rwxr-xr-x 1 root root 1041877 Aug 30 11:05 plperl.so -rwxr-xr-x 1 root root 90075 Aug 30 11:05 plpgsql.so -rwxr-xr-x 1 root root 540450 Aug 30 11:05 plpython.so -rwxr-xr-x 1 root root 33726 Aug 30 11:05 pltcl.so ##################### try.pc ######################### #include <stdio.h> EXEC SQL BEGIN DECLARE SECTION; int result; EXEC SQL END DECLARE SECTION; int main() { EXEC SQL CONNECT TO TmDB; EXEC SQL SELECT (1+1) INTO :result; printf("Result = %d\n",result); return 0; } ##################### Makefile####################### EC = ecpg CC = gcc INCPG = /usr/local/pgsql/include # Path for postgresql includes. #Declaration header. LIBPG = /usr/local/pgsql/lib # Path for ecpg libraries. LIBSPG = -lecpg -lpq # Ecpg libraries. CFLAGS = -Wall -g -c %.c: %.pc $(EC) -t -o $@ $< %.o: %.c $(CC) $(CFLAGS) -I $(INCPG) -o $@ $< all: try try: try.o $(CC) -o $@ $^ -L $(LIBPG) $(LIBSPG) clean: -rm -f *.o core
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