tutorial: first chapter

[fractture <fract sprintmail com>]

Using egcs1.0.2, got gtk 0.99.9 I think.
This is my error:
bash$ cc -o first first.c
/tmp/cca289461.o: In function `main':
/tmp/cca289461.o(.text+0xf): undefined reference to `gtk_init'
/tmp/cca289461.o(.text+0x19): undefined reference to `gtk_window_new'
/tmp/cca289461.o(.text+0x2a): undefined reference to `gtk_widget_show'
/tmp/cca289461.o(.text+0x32): undefined reference to `gtk_main'
collect2: ld returned 1 exit status

I am not very knowlageable in the workings of my compiler so it could be
user stupidity, but I still need help.