Date: Fri, 10 Dec 93 09:51:50 +0100
From: kuku AT acds DOT physik DOT rwth-aachen DOT de (Christoph Kukulies)
To: djgpp AT sun DOT soe DOT clarkson DOT edu, turnblom AT nature DOT berkeley DOT edu
Subject: Re:  djgpp and f2c


>
>Greetings!
>
>I have just been tinkering with release 1.10 and the f2c compiler
>which comes in tpf2c100.zip located with other djgpp archives.  To
>test things out I have a simple 3 subroutine FORTRAN program that
>works fine compiled with MS-FORTRAN v5.1.  When I `f2c' it, then `gcc'
>it I get a bunch of "undefined references" for the following:
>
>   ... undefined reference to `s_copy'
>                              `s_wfse'
>										`e_wfse'
>										`s_rsfe'
>										`do_fio'
>										`e_rsfe'
>										`s_cmp'
>										`s_cat'
>										`s_stop'
>
>Can someone please clue me in to whether this is an f2c anomaly, or
>have I forgotten to include a particular library (`-l' option)?
>
>Any help appreciated.
What you need is to specify the f2c runtime library in your
command line. This is normally 

gcc -o outfile file1.o ... filen.o -L/your/f2c/lib/path -lI77 -lF77 -lm -lc

(the latter, -lc can be omitted, -lm is necessary in most cases since there
 are only few fortran program that do not use math functions)

I think 1.11 should work with the old libs and binaries. 



>----------------------------------------------------------------------
>Eric C. Turnblom                Department of Environmental Sciences,
>turnblom AT smokey DOT berkeley DOT edu       Policy and Management - Forestry  
>TEL:(510) 642-7164              145 Mulford Hall - Univ. of Calif.   
>FAX:(510) 643-5438              Berkeley, CA  94720                  
>               "Mecca lecca hi, mecca hidey ho."  -Jambi
>----------------------------------------------------------------------

--Chris
----------------------------------------------------------------------------
Christoph P. U. Kukulies                 | BIX: chriskuku AT bix DOT com
kuku AT acds DOT physik DOT rwth-aachen DOT de          | CIS: 73007,1525
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