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mruby-cliに付属のmingw32-w64でスレッド関連のDLLをスタティクリンクしておく

Last updated at Posted at 2016-02-13

背景

OpenCVを使ってWebカメラの表示ができるmrbgemのmruby-webcamをmruby-cliでビルド可能にした際に分かった。

Windowsでlibwinpthread-1.dllがないエラーを回避する

spec.linker.flags_before_libraries << "/usr/#{build.host_target}/lib/libwinpthread.a"

と、libwinpthread.aをスタティクリンクしておくことで、dllがないエラーを回避できた。

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