From 0c8b964ef7694f73aba5e1019521bc3d540efbe7 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 21 Dec 2014 07:15:04 +0000
Subject: fiddle: do not disturb other checks

* ext/fiddle/extconf.rb: add the local ffi library and header just
  before create_makefile, not to disturb other checks.
  also prepend the extension path name to the local library name
  for static linked ext.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48915 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/fiddle/extconf.rb | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/ext/fiddle/extconf.rb b/ext/fiddle/extconf.rb
index f0c7ef41c5..8f1ff547fa 100644
--- a/ext/fiddle/extconf.rb
+++ b/ext/fiddle/extconf.rb
@@ -33,8 +33,6 @@ begin
     libffi.lib = "#{libffi.builddir}/.libs"
     libffi.a = "#{libffi.lib}/libffi.#{$LIBEXT}"
     libffi.cflags = RbConfig.expand("$(CFLAGS)", CONFIG.merge("warnflags"=>""))
-    $LIBPATH.unshift libffi.lib
-    $INCFLAGS << " -I" << libffi.include
     ver = ver[/libffi-(.*)/, 1]
   end
 end
@@ -79,6 +77,11 @@ types.each do |type, signed|
   end
 end
 
+if libffi
+  $LIBPATH.unshift libffi.lib
+  $INCFLAGS << " -I" << libffi.include
+  $LOCAL_LIBS.prepend("#{libffi.a} ").strip!
+end
 create_makefile 'fiddle' do |conf|
   next conf unless libffi
   if $gnumake
@@ -102,6 +105,8 @@ create_makefile 'fiddle' do |conf|
 end
 
 if libffi
+  $LIBPATH.pop
+  $LOCAL_LIBS.prepend("ext/fiddle/")
   args = [$make, *sysquote($mflags)]
   Logging::open do
     Logging.message("%p\n", args)
-- 
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