From ddbfe353c2100400f60d6bd012cc175ca4b518ab Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 1 Aug 2025 21:32:17 +0900
Subject: Use autogen.sh if exists

---
 tool/make-snapshot | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tool/make-snapshot b/tool/make-snapshot
index 7a9797d13d..7d4fce4f15 100755
--- a/tool/make-snapshot
+++ b/tool/make-snapshot
@@ -430,7 +430,7 @@ def package(vcs, rev, destdir, tmp = nil)
     puts "cross.rb:", File.read("cross.rb").gsub(/^/, "> "), "" if $VERBOSE
     unless File.exist?("configure")
       print "creating configure..."
-      unless system([ENV["AUTOCONF"]]*2)
+      unless system(File.exist?(gen = "./autogen.sh") ? gen : [ENV["AUTOCONF"]]*2)
         puts $colorize.fail(" failed")
         return
       end
-- 
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