From 53ea8abea674f096517ac4499424fafce379eb09 Mon Sep 17 00:00:00 2001
From: KOBAYASHI Shuji <shuujii@gmail.com>
Date: Tue, 26 May 2020 11:48:42 +0900
Subject: Revert part of "Start GitHub Actions" (4ce3997c)

Because some changes have been overridden.
---
 lib/mruby/build.rb |  8 --------
 travis_config.rb   | 18 ------------------
 2 files changed, 26 deletions(-)

diff --git a/lib/mruby/build.rb b/lib/mruby/build.rb
index 763334cf5..8154b2b19 100644
--- a/lib/mruby/build.rb
+++ b/lib/mruby/build.rb
@@ -276,14 +276,6 @@ EOS
       end
     end
 
-    def cygwin_filename(name)
-      if name.is_a?(Array)
-        name.flatten.map { |n| cygwin_filename(n) }
-      else
-        `cygpath -w "#{filename(name)}"`.strip
-      end
-    end
-
     def exefile(name)
       if name.is_a?(Array)
         name.flatten.map { |n| exefile(n) }
diff --git a/travis_config.rb b/travis_config.rb
index 6af9c98d2..f4bef0a52 100644
--- a/travis_config.rb
+++ b/travis_config.rb
@@ -1,21 +1,5 @@
-MRuby::Build.new('debug') do |conf|
-  toolchain :gcc
-  yacc.command = ENV['YACC'] || 'bison'
-  enable_debug
-
-  # include all core GEMs
-  conf.gembox 'full-core'
-  conf.cc.flags += %w(-Werror=declaration-after-statement)
-  conf.compilers.each do |c|
-    c.defines += %w(MRB_GC_STRESS MRB_GC_FIXED_ARENA MRB_METHOD_CACHE)
-  end
-
-  build_mrbc_exec
-end
-
 MRuby::Build.new('full-debug') do |conf|
   toolchain :gcc
-  yacc.command = ENV['YACC'] || 'bison'
   enable_debug
 
   # include all core GEMs
@@ -28,7 +12,6 @@ end
 
 MRuby::Build.new do |conf|
   toolchain :gcc
-  yacc.command = ENV['YACC'] || 'bison'
 
   # include all core GEMs
   conf.gembox 'full-core'
@@ -42,7 +25,6 @@ end
 
 MRuby::Build.new('cxx_abi') do |conf|
   toolchain :gcc
-  yacc.command = ENV['YACC'] || 'bison'
 
   conf.gembox 'full-core'
   conf.cc.flags += %w(-fpermissive)
-- 
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