From: wanabe <s.wanabe@...>
Date: 2010-09-26T07:52:03+09:00
Subject: [ruby-core:32565] RUBY_PLATFORM on MinGW64 (was: List of possible casting issues under LLP64)

Hello,

2010/9/24, Luis Lavena <redmine@ruby-lang.org>:
> In r29320 you also introduced Exports::Mingw64 which is never going to be
> called becase RUBY_PLATFORM is x86_64-mingw32. It differs form mswin32 and
> mswin64 because MinGW is still mingw32, just it changes the architecture.

hmmm, my RUBY_PLATFORM is x86_64-mingw64.

$ ./ruby -v
ruby 1.9.3dev (2010-09-23 trunk 29323) [x86_64-mingw64]
$ ./miniruby -ve 'p RUBY_PLATFORM'
ruby 1.9.3dev (2010-09-23 trunk 29323) [x86_64-mingw64]
"x86_64-mingw64"

(note: I just do as below.
  $ mkdir out.mingw64 ; cd out.mingw64
  $ export MINGW64BIN="C:\\path\\to\\mingw64\\bin\\x86_64-w64-mingw32-"
  $ ../configure --target=mingw64 CC=${MINGW64BIN}gcc.exe \
    CXX=${MINGW64BIN}g++.exe NM=${MINGW64BIN}nm.exe \
    DLLWRAP=${MINGW64BIN}dllwrap.exe WINDRES=${MINGW64BIN}windres.exe \
    AR=${MINGW64BIN}ar.exe AS=${MINGW64BIN}as.exe \
    OBJDUMP=${MINGW64BIN}objdump.exe \
    RANLIB=${MINGW64BIN}ranlib.exe && make
)

If you mean "[x86_64-mingw64] is wrong. It should be
[x86_64-mingw32]", please teach me why.
Or if you mean "My RUBY_PLATFORM is currently x86_64-mingw32", please
show me your build steps.

-- 
wanabe