Danek Duvall wrote:
> I've been trying to get dynamic ruby support working on Solaris, with a
> 64-bit build of vim 7.4.192 and Ruby 1.9. I was getting a pair of link
> errors about rb_fix2int and rb_num2int, and in the course of poking around
> found that the following patch seems to work:
>
> --- src/if_ruby.c.orig Tue Feb 25 10:14:41 2014
> +++ src/if_ruby.c Tue Feb 25 10:14:45 2014
> @@ -88,7 +88,7 @@
> # define rb_int2big rb_int2big_stub
> #endif
>
> -#if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 \
> +#if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \
> && VIM_SIZEOF_INT < VIM_SIZEOF_LONG
> /* Ruby 2.0 defines a number of static functions which use rb_fix2int and
> * rb_num2int if VIM_SIZEOF_INT < VIM_SIZEOF_LONG (64bit) */
> @@ -392,7 +392,7 @@
> {
> return dll_rb_int2big(x);
> }
> -# if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 \
> +# if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \
> && VIM_SIZEOF_INT < VIM_SIZEOF_LONG
> long rb_fix2int_stub(VALUE x)
> {
>
> I don't know whether that's right or not, though, though our ruby.h
> definitely uses rb_fix2int() and rb_num2int() in macros, which is what it
> sounds like the comment suggests happened in 2.0.
>
> I do get the following warnings, though:
>
> "if_ruby.c", line 206: warning: macro redefined: rb_fix2int
> "if_ruby.c", line 207: warning: macro redefined: rb_num2int
>
> which isn't surprising, since fist they're #defined to the stub versions,
> and here they're #defined to the dll_ versions.
>
> Simple ruby tests work, so it's not all broken, but I don't know enough
> Ruby to test these two functions to see if what I've done is completely
> busted.
>
> Any help would be appreciated.
Because of the warnings this doesn't appear the perfect fix.
Does someone know better?
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