/usr/bin/ld: cannot find -lgrx20X ?

[Shutian Ma]

Dear grx developmenters:

I am trying to use GRX on my PC under redhat 9. I got
the following message, and I do not know what to do
next. I have a pascal graphic program under Borland
pascal (DOS). I want to transplant to Linux.
Could you give me instructions to point me where to go
next step?
Thanks in advance.

Shutian

gcc  -o winclip winclip.o ../lib/unix/libgrx20.a 
-lvga -lm
chmod 4755 winclip
gcc  -o wintest wintest.o ../lib/unix/libgrx20.a 
-lvga -lm
chmod 4755 wintest
gcc  -o demogrx demogrx.o gfaz.o
../lib/unix/libgrx20.a  -lvga -lm
chmod 4755 demogrx
make[1]: Leaving directory
`/home/shma/gnu_pascal/grx246/test'
make -C pascal -f makefile.lnx
make[1]: Entering directory
`/home/shma/gnu_pascal/grx246/pascal'
gpc --automake -O1 -Wall -o blt_test blt_test.pas
-L../lib/unix ../lib/unix/libgrx20.a -lvga -lm
/usr/bin/ld: cannot find -lgrx20X
collect2: ld returned 1 exit status
make[1]: *** [blt_test] Error 1
make[1]: Leaving directory
`/home/shma/gnu_pascal/grx246/pascal'
make: *** [test] Error 2
[shma at localhost grx246]$