关于libpq的问题，请各位帮我解答，急

gongstar

我装完7.3.3后，用它的test目录下的libpq的几个例子，testlibpq.c等，但编译时总提示，pgconnect等函数找不到引用。是不是我什么库没有装好？有什么解决方法

joint

1. add in /etc/ld.so.conf:
/opt/postgresql/lib
2. run ldconfig with root     
3. set INCLUDE in Makefile to where your postgresql include

by the way, where do you install your postgresql ?
/usr/local or specific path ?

gongstar

but I have still not reslove it. my installion direcory  is
/usr/local/pgsql, when I make the example program ,it prompt that.
the 'pgconnect' and more function have not reference ,I think the lib is not link for it.
how can i do it?