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.
Thanks,
Danek
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