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-rw-r--r--lib/mkmf.rb4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index ac912d5d9a..36824903ed 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -68,7 +68,7 @@ def config_string(key, config = CONFIG)
end
def dir_re(dir)
- Regexp.new('\$(?:\('+dir+'\)|\{'+dir+'\})(?:\$\(target_prefix\)|\{target_prefix\})?')
+ Regexp.new('\$(?:\('+dir+'\)|\{'+dir+'\})(?:\$(?:\(target_prefix\)|\{target_prefix\}))?')
end
INSTALL_DIRS = [
@@ -84,7 +84,7 @@ def install_dirs(target_prefix = nil)
if $extout
dirs = [
['RUBYCOMMONDIR', '$(extout)/common'],
- ['RUBYLIBDIR', '$(RUBYCOMMONDIR)/$(target_prefix)'],
+ ['RUBYLIBDIR', '$(RUBYCOMMONDIR)$(target_prefix)'],
['RUBYARCHDIR', '$(extout)/$(arch)$(target_prefix)'],
['extout', "#$extout"],
['extout_prefix', "#$extout_prefix"],