[Ecls-list] compiling ls.lsp and commandline args

[Petr Šimon]

On Sunday 13 May 2007 19:25:27 Petr Šimon wrote:
> Hello,
> I am starting with ecl and have two questions:
> 1. I was trying to use ext:command-args, but how do I pass more arguments
> to ecl? Running:
> ecl -shell test.lisp somefile
> fails with "Unknown command line option test.lisp"
>

> 2. I tried to compile ls.lsd from examples, but it failed with
>
> > (c:build-program "test" :lisp-files '("test.o"))
>
> ;;; Warning: File #P"test" is of no known file type. Assuming it is an
> object file.
> ;;; Note: Invoking external command:
> ;;;
> gcc  -D_GNU_SOURCE -g -O2 -fPIC  -fstrict-aliasing -Dlinux -O
> "-I/usr/local/lib/ecl/" -w -c "/home/sim/lisp/sandbox/ECLINITTdAMHS.c" -o
> "/home/sim/lisp/sandbox/ECLINITTdAMHS.o"
>
> ;;; Note: Invoking external command:
> ;;;
> gcc -o "/home/sim/lisp/sandbox/test" -L"/usr/local/lib/ecl/"
> "/home/sim/lisp/sandbox/ECLINITTdAMHS.o" "/home/sim/lisp/sandbox/test.o" 
> -Wl,--rpath,/usr/lib/ecl/   -lecl -ldl  -lm   -lgmp
>
> /home/sim/lisp/sandbox/test.o: In function `init_TEST':
> /home/sim/lisp/sandbox/test.c:35: multiple definition of `init_TEST'
> /home/sim/lisp/sandbox/ECLINITTdAMHS.o:/home/sim/lisp/sandbox/ECLINITTdAMHS
>.c:22: first defined here
> /usr/bin/ld: Warning: size of symbol `init_TEST' changed from 109
> in /home/sim/lisp/sandbox/ECLINITTdAMHS.o to 284
> in /home/sim/lisp/sandbox/test.o
> collect2: ld returned 1 exit status
> (SYSTEM "gcc -o \"/home/sim/lisp/sandbox/test\" -L\"/usr/local/lib/ecl/\"
> \"/home/sim/lisp/sandbox/ECLINITTdAMHS.o\"
> \"/home/sim/lisp/sandbox/test.o\"  -Wl,--rpath,/usr/lib/ecl/   -lecl -ldl 
> -lm   -lgmp") returned non-zero value 1
> Broken at EVAL.Available restarts:
> 1. (CONTINUE) Continues anyway.
> Broken at C::LINKER-CC.
>
>
> What am I doing wrong?
>
> Thanks a lot
> Petr
>
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I found the answer for my compilation problem, but I still don't quite 
understand how to process commandline arguments without compilation. There is 
an answer in the archives that si::argv should be used. Is there an example 
how to make it work from commandline? I thought that ext:command-args can be 
used the same way as sb-ext:*posix-argv*.
Thanks a lot
Petr