how to tell compiler to look for GTK library

[stan huang <infamous_godhand yahoo com>]

 GTK1.2 is installed and it's in the right place:
/usr/include/gtk1.2, but when I tried to compile it,
gcc couldn't find such file or directory, then I tried
to hash include the entire directory the gcc still
couldn't find the file, do I
still need to do something to make sure gcc knows
where the library is?

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" A defeat learned from is more important than an empty victory."~Ryu
 Stanley Huang
  infamous_godhand yahoo com

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