From: "ntor (Peter Wildemann)" Date: 2014-01-02T08:30:05+09:00 Subject: [ruby-core:59455] [ruby-trunk - Bug #9339][Open] Can't Compile Ruby 2.1 without baseruby (Win7, MSYS/MinGW) Issue #9339 has been reported by ntor (Peter Wildemann). ---------------------------------------- Bug #9339: Can't Compile Ruby 2.1 without baseruby (Win7, MSYS/MinGW) https://bugs.ruby-lang.org/issues/9339 Author: ntor (Peter Wildemann) Status: Open Priority: Normal Assignee: cruby-windows Category: build Target version: ruby -v: 2.1 Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN, 2.1: UNKNOWN On my Win7 System in an MSYS/MinGW-environment (more precisely the 'mingw-builds' version) I have been trying to compile Ruby 2.1 from source. I unpacked and entered: configure --prefix=/c/path/to/my/ruby/install make The first ran well, the second aborted with the error message: generating miniprelude.c executable host ruby is required. use --with-baseruby option. uncommon.mk:929: recipe for target `miniprelude.c' failed make: *** [miniprelude.c] Error 1" I tried the same for Ruby 2.0. Here the same proedure runs fine. -- http://bugs.ruby-lang.org/