hi,
there is a function prototype:
double rb_genrand_real(void);
in intern.h which is included by ruby.h
i'd like to call this function from C
directly rather that calling the rand
method in order avoid unnecessary overhead.
i'm not really sure why i am getting this
at run time though:
dyld: lazy symbol binding failed: Symbol not found: _rb_genrand_real
Referenced from:
/Library/Ruby/Gems/1.8/gems/drp-0.9.0/lib/drp_main_ext.bundle
Expected in: dynamic lookup
dyld: Symbol not found: _rb_genrand_real
Referenced from:
/Library/Ruby/Gems/1.8/gems/drp-0.9.0/lib/drp_main_ext.bundle
Expected in: dynamic lookup
shouldn't all functions included through
ruby.h be available?
thanks,
_c
···
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Christophe Mckeon wrote:
hi,
there is a function prototype:
double rb_genrand_real(void);
in intern.h which is included by ruby.h
i'd like to call this function from C
directly rather that calling the rand
method in order avoid unnecessary overhead.
i'm not really sure why i am getting this
at run time though:
dyld: lazy symbol binding failed: Symbol not found: _rb_genrand_real
Referenced from:
/Library/Ruby/Gems/1.8/gems/drp-0.9.0/lib/drp_main_ext.bundle
Expected in: dynamic lookup
dyld: Symbol not found: _rb_genrand_real
Referenced from:
/Library/Ruby/Gems/1.8/gems/drp-0.9.0/lib/drp_main_ext.bundle
Expected in: dynamic lookup
shouldn't all functions included through
ruby.h be available?
thanks,
_c
You don't say which version of Ruby you're using, but in my 1.8.6 patch 111 source code there is no such function.
···
--
RMagick: http://rmagick.rubyforge.org/
Tim Hunter wrote:
You don't say which version of Ruby you're using, but in my 1.8.6 patch
111 source code there is no such function.
Ah, I see it defined in 1.9.0. Are you sure you're linking with the 1.9
library?
···
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Tim Hunter wrote:
Tim Hunter wrote:
You don't say which version of Ruby you're using, but in my 1.8.6 patch
111 source code there is no such function.
Ah, I see it defined in 1.9.0. Are you sure you're linking with the 1.9
library?
doh, thanks for that. i was mistakenly browsing 1.8.7 sources,
which also include the prototype, and linking against 1.8.6
regards,
_c
···
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