Re: 2.4 Writing Guile Extensions Example - Mac Build Problem

[Roger Mc Murtrie]

Thanks Panicz,
        That worked.
Roger

> On 6 Nov 2014, at 11:41 pm, Panicz Maciej Godek <address@hidden> wrote:
> 
> 2014-11-06 8:06 GMT+01:00 Roger Mc Murtrie <address@hidden>:
> I have just started learning Guile on my Mac OS X 10.10 (Yosemite) but my 
> attempt to build the Writing Guile Extensions example failed with:
> 
> gcc `pkg-config --cflags guile-2.0` -shared -o libguile-bessel.so -fPIC 
> bessel.c
> Undefined symbols for architecture x86_64:
>   "_scm_c_define_gsubr", referenced from:
>       _init_bessel in bessel-6d66cf.o
>   "_scm_from_double", referenced from:
>       _j0_wrapper in bessel-6d66cf.o
>   "_scm_to_double", referenced from:
>       _j0_wrapper in bessel-6d66cf.o
> ld: symbol(s) not found for architecture x86_64
> 
> The simple-guile example built and worked OK.
> 
> Any advice appreciated.
> 
> Try adding `pkg-config --libs guile-2.0` to the command line.
> 
> HTH
> M
>