From: "nobu (Nobuyoshi Nakada)" Date: 2013-03-11T11:43:42+09:00 Subject: [ruby-core:53307] [ruby-trunk - Bug #8074][Assigned] Call init_mkmf for main Issue #8074 has been reported by nobu (Nobuyoshi Nakada). ---------------------------------------- Bug #8074: Call init_mkmf for main https://bugs.ruby-lang.org/issues/8074 Author: nobu (Nobuyoshi Nakada) Status: Assigned Priority: Normal Assignee: nobu (Nobuyoshi Nakada) Category: ext Target version: current: 2.1.0 ruby -v: 2.0.0 =begin (()) When (({MakeMakefile})) is extended on itself there is a call to (({init_mkmf})). This method mainly setups various global variables, but it also sets ((|@libdir_basename|)) to default value ((%"lib"%)). When (({MakeMakefile})) is included in main object there is no call to (({init_mkmf})). That's why ((|@libdir_basename|)) is not set for main object. Therefore when we invoke mkmf methods on main object ((|@libdir_basename|)) is nil. That leads to incorrect lib path when ((%--with-XXX-dir%)) is used. =end -- http://bugs.ruby-lang.org/