gcc Linking problem

[Alison Boyle <apboyleNOapSPAM at physics dot ucg dot ie dot invalid>]

When trying to compile using gcc on an intel box running Redhat Linux, I
get the following errors:

Linking...
getf.o: In function `get_fits':
/usr/src/getflat/getf.c:124: undefined reference to `usr_imagein'
/usr/src/getflat/getf.c:134: undefined reference to `rfts_data'
getf.o: In function `write_fits':
/usr/src/getflat/getf.c:143: undefined reference to `usr_imageout'
/usr/src/getflat/getf.c:145: undefined reference to `wfts_data'
/usr/src/getflat/getf.c:151: undefined reference to `wfts_char'
/usr/src/getflat/getf.c:156: undefined reference to `wfts_real'
collect2: ld returned 1 exit status
make: *** [getf] Error 1

These are all functions related to reading/writing FITS files and are
declared in header files which are included at the start of the program.
I'm linking using -lm -luti -lcfitsio -lX11.
libutil.a,libuti.a and libcfitsio.a all seem to be installed fine.
The program compiles fine on an Alphastation running Digital UNIX.
I don't know if there are just some other libraries I need to install?

Cheers
Ali


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