ruby - 如何在 Mountain Lion 上为 IntelliJ 安装 ruby​​-debug-base19x？

Question

我刚刚升级到 Mountain Lion，IntelliJ 10 ruby​​-debugger 似乎不再有效。我收到以下错误，但无法真正解释如何解决这个问题，知道吗？

/Users/kamilski81/.rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb
checking for rb_method_entry_t.body in method.h... no
checking for vm_core.h... no
/Users/kamilski81/.rvm/gems/ruby-1.9.3-p194@sc/gems/ruby_core_source-0.1.5/lib/ruby_core_source.rb:39: Use RbConfig instead of obsolete and deprecated Config.
checking for rb_method_entry_t.body in method.h... no
checking for vm_core.h... yes
checking for iseq.h... yes
checking for insns.inc... yes
checking for insns_info.inc... yes
checking for eval_intern.h... yes
creating Makefile

make
compiling breakpoint.c
compiling ruby_debug.c
ruby_debug.c:24:19: error: conflicting types for 'rb_iseq_compile_with_option'
RUBY_EXTERN VALUE rb_iseq_compile_with_option(VALUE src, VALUE file, VALUE line, VALUE opt); /* from iseq.c */
                  ^
/Users/kamilski81/.rvm/rubies/ruby-1.9.3-p194/include/ruby-1.9.1/ruby-1.9.3-p194/vm_core.h:505:7: note: previous declaration is here
VALUE rb_iseq_compile_with_option(VALUE src, VALUE file, VALUE filepath, VALUE line, VALUE opt);
      ^
ruby_debug.c:474:60: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
    return rb_funcall2(context, idAtLine, RARRAY_LEN(args) - 1, RARRAY_PTR(args) + 1);
           ~~~~~~~~~~~                    ~~~~~~~~~~~~~~~~~^~~
ruby_debug.c:538:13: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
    s_len = RSTRING_LEN(source);
            ^~~~~~~~~~~~~~~~~~~
/Users/kamilski81/.rvm/rubies/ruby-1.9.3-p194/include/ruby-1.9.1/ruby/ruby.h:674:6: note: expanded from macro 'RSTRING_LEN'
     RSTRING_EMBED_LEN(str) : \
     ^
/Users/kamilski81/.rvm/rubies/ruby-1.9.3-p194/include/ruby-1.9.1/ruby/ruby.h:670:6: note: expanded from macro 'RSTRING_EMBED_LEN'
     (long)((RBASIC(str)->flags >> RSTRING_EMBED_LEN_SHIFT) & \
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ruby_debug.c:538:13: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
    s_len = RSTRING_LEN(source);
            ^~~~~~~~~~~~~~~~~~~
/Users/kamilski81/.rvm/rubies/ruby-1.9.3-p194/include/ruby-1.9.1/ruby/ruby.h:675:28: note: expanded from macro 'RSTRING_LEN'
     RSTRING(str)->as.heap.len)
                           ^
ruby_debug.c:539:13: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
    f_len = strlen(file);
          ~ ^~~~~~~~~~~~
ruby_debug.c:684:98: error: too few arguments to function call, expected 5, have 4
        rb_str_new_cstr("begin\nend"), rb_str_new_cstr("(exception catcher)"), INT2FIX(1), Qfalse);
                                                                                                 ^
/Users/kamilski81/.rvm/rubies/ruby-1.9.3-p194/include/ruby-1.9.1/ruby-1.9.3-p194/vm_core.h:505:1: note: 'rb_iseq_compile_with_option' declared here
VALUE rb_iseq_compile_with_option(VALUE src, VALUE file, VALUE filepath, VALUE line, VALUE opt);
^
ruby_debug.c:1695:10: warning: implicit conversion loses integer precision: 'VALUE' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
  return level;
  ~~~~~~ ^~~~~
ruby_debug.c:2310:37: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
        int frames = jump_cfp - cfp + 2;
            ~~~~~~   ~~~~~~~~~~~~~~~^~~
ruby_debug.c:2378:53: warning: comparison of integers of different signs: 'long' and 'unsigned long' [-Wsign-compare]
            if ((cfp->pc - cfp->iseq->iseq_encoded) >= (cfp->iseq->iseq_size - 1))
                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  ^   ~~~~~~~~~~~~~~~~~~~~~~~~
ruby_debug.c:2392:27: warning: comparison of integers of different signs: 'int' and 'size_t' (aka 'unsigned long') [-Wsign-compare]
            for (i = 0; i < cfp->iseq->insn_info_size; i++)
                        ~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~
8 warnings and 2 errors generated.
make: *** [ruby_debug.o] Error 1

Answer 1

所以，我发现问题的根源是 linecache19，你需要 -v 0.5.13 才能工作。

gem install ruby-debug-base19x -v 0.11.30.pre10
gem install ruby-debug-ide -v 0.4.17.beta14
curl -L "http://rubyforge.org/frs/download.php/75414/linecache19-0.5.13.gem" -o /tmp/linecache19-0.5.13.gem
gem install /tmp/linecache19-0.5.13.gem 

但是，我的猜测是需要从 http://rubyforge.org/frs/?group_id=8883&release_id=46302 下载 linecache19 -v 0.5.13|

祝你好运。