From 25cebaee4b0bcc8625ffac2cccabc02419a0e486 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hugo=20Beauz=C3=A9e-Luyssen?= <hugo.beauzee@datadoghq.com>
Date: Thu, 31 Oct 2024 14:53:24 +0100
Subject: [PATCH] fix --prefix value when using autoconf on windows

---
 lib/omnibus/builder.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/omnibus/builder.rb b/lib/omnibus/builder.rb
index efefdd450..0cc7fd8d0 100644
--- a/lib/omnibus/builder.rb
+++ b/lib/omnibus/builder.rb
@@ -217,6 +217,10 @@ def configure(*args)
       # Accept a prefix override if provided. Can be set to '' to suppress
       # this functionality.
       prefix = options.delete(:prefix) || "#{install_dir}/embedded"
+
+      if windows_target?
+        prefix.sub! "C:/", "/c/"
+      end
       configure_cmd << "--prefix=#{prefix}" if prefix && prefix != ""
 
       configure_cmd.concat args