ruby: create lib paths in post-install

Closes #28343.
Closes #28466.
Closes #28467.

1 files changed, 7 insertions, 4 deletions

diff --git a/Library/Formula/ruby.rb b/Library/Formula/ruby.rb
index 5f8f003c0..f7e5f2dda 100644
--- a/Library/Formula/ruby.rb
+++ b/Library/Formula/ruby.rb
@@ -63,19 +63,22 @@ class Ruby < Formula
 
     args << "--with-opt-dir=#{paths.join(":")}"
 
+    system "./configure", *args
+    system "make"
+    system "make install"
+  end
+
+  def post_install
     # Put gem, site and vendor folders in the HOMEBREW_PREFIX
     ruby_lib = HOMEBREW_PREFIX/"lib/ruby"
     (ruby_lib/'site_ruby').mkpath
     (ruby_lib/'vendor_ruby').mkpath
     (ruby_lib/'gems').mkpath
 
+    rm_rf Dir["#{lib}/ruby/{site_ruby,vendor_ruby,gems}"]
     (lib/'ruby').install_symlink ruby_lib/'site_ruby',
                                  ruby_lib/'vendor_ruby',
                                  ruby_lib/'gems'
-
-    system "./configure", *args
-    system "make"
-    system "make install"
   end
 
   def caveats; <<-EOS.undent