fake.rb: Set prefix to `$topdir`

Not to refer outside the top build directory from rbconfig.
2022-02-27 20:09:58 +09:00 · 2022-02-27 20:09:58 +09:00 · 7f4345639b
parent 289a4cf672
commit 7f4345639b
1 changed files with 1 additions and 0 deletions
--- a/tool/fake.rb
+++ b/tool/fake.rb
@ -48,6 +48,7 @@ prehook = proc do |extmk|
  RbConfig.fire_update!("builddir", builddir)
  RbConfig.fire_update!("buildlibdir", builddir)
  RbConfig.fire_update!("libdir", builddir)
+  RbConfig.fire_update!("prefix", $topdir)
  RbConfig.fire_update!("top_srcdir", $top_srcdir ||= top_srcdir)
  RbConfig.fire_update!("extout", $extout)
  RbConfig.fire_update!("rubyhdrdir", "$(top_srcdir)/include")