Re: [Chicken-users] Building readline extension on Mac OS X

[felix winkelmann]

On 8/15/06, Graham Ashton <address@hidden> wrote:
> When I run "chicken-setup readline.egg" I get this:
>
> clown% chicken-setup readline.egg
>   tar xvf ../readline.egg
> readline.setup
> readline.scm
>   /usr/bin/csc -feature compiling-extension -s -O2 -d0 readline.scm -L
> -lreadline -L -ltermcap
> readline.c: In function 'stub27':
> readline.c:37: warning: implicit declaration of function 'history_truncate_file'
> /usr/bin/ld: Undefined symbols:
> _history_truncate_file
> collect2: ld returned 1 exit status
> *** Shell command terminated with exit status 1: gcc readline.o
> -lchicken -o readline.so -fPIC -bundle -L/usr/lib -lreadline -ltermcap
> -ldl -lffi -lm  -ldl -lffi -lchicken
> Error: shell invocation failed with non-zero return status
> "/usr/bin/csc -feature compiling-extension -s -O2 -d0 readline.scm -L
> -lreadlin...
> 1
>
> I took this to mean that it couldn't find readline/history.h, so
> edited readline.setup, specifying /opt/local/include with -I. It then
> got a bit further, but the linker failed. Adding -L/opt/local/lib
> hasn't helped (as you can see below):
>
> clown% chicken-setup readline
>   /usr/bin/csc -feature compiling-extension -s -O2 -d0
> -I/opt/local/include readline.scm -L/opt/local/lib -lreadline -L
> -ltermcap
> /usr/bin/ld: Undefined symbols:
> _history_truncate_file
> collect2: ld returned 1 exit status
> *** Shell command terminated with exit status 1: gcc readline.o
> -lchicken -o readline.so -fPIC -bundle -L/usr/lib -L/opt/local/lib
> -lreadline -ltermcap -ldl -lffi -lm  -ldl -lffi -lchicken
> Error: shell invocation failed with non-zero return status
> "/usr/bin/csc -feature compiling-extension -s -O2 -d0
> -I/opt/local/include read...
>
> Any ideas? I'd really like to get readline support in the interactive
> interpreter...

Does -lhistory help?


cheers,
felix

--
http://galinha.ucpel.tche.br:8081/blog/blog.ssp