From 276065f8700b3351613aef3a67649c3b6d9e2aa0 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 23 Dec 2014 11:33:54 +0000
Subject: fiddle: clean-libffi

* ext/fiddle/depend (clean-libffi): clean libffi directory.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48929 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/fiddle/depend     | 17 +++++++++++++++++
 ext/fiddle/extconf.rb |  6 ++++--
 2 files changed, 21 insertions(+), 2 deletions(-)

(limited to 'ext/fiddle')

diff --git a/ext/fiddle/depend b/ext/fiddle/depend
index 89623db708..6b59b31804 100644
--- a/ext/fiddle/depend
+++ b/ext/fiddle/depend
@@ -25,4 +25,21 @@ build-libffi: $(LIBFFI_A)
 build-libffi $(LIBFFI_A):
 	$(Q) $(SUBMAKE_LIBFFI)
 
+clean-libffi:
+	$(Q) $(SUBMAKE_LIBFFI) clean
+
+distclean-libffi:
+	$(Q) $(SUBMAKE_LIBFFI) distclean
+	$(Q) $(RM) $(LIBFFI_DIR)/local.exp
+	$(Q) $(RUBY) -rfileutils -e 'FileUtils.rmdir(Dir.glob(ARGV[0]+"/**/"), :parents=>true)' $(LIBFFI_DIR)
+
+realclean-libffi:
+	$(Q) $(RMDIRS) $(LIBFFI_DIR)
+
+clean-none distclean-none realclean-none:
+
+clean: clean-$(LIBFFI_CLEAN)
+distclean: distclean-$(LIBFFI_CLEAN)
+realclean: realclean-$(LIBFFI_CLEAN)
+
 configure: configure-libffi
diff --git a/ext/fiddle/extconf.rb b/ext/fiddle/extconf.rb
index 6da557bc79..f5c27cc934 100644
--- a/ext/fiddle/extconf.rb
+++ b/ext/fiddle/extconf.rb
@@ -127,8 +127,9 @@ if libffi
   $LOCAL_LIBS.prepend("#{libffi.a} ").strip!
 end
 create_makefile 'fiddle' do |conf|
-  next conf unless libffi
-  if $mswin
+  if !libffi
+    next conf << "LIBFFI_CLEAN = none\n"
+  elsif $mswin
     submake = "make -C $(LIBFFI_DIR)\n"
   elsif $gnumake
     submake = "$(MAKE) -C $(LIBFFI_DIR)\n"
@@ -148,6 +149,7 @@ create_makefile 'fiddle' do |conf|
    LIBFFI_LDFLAGS = #{libffi.ldflags}
    FFI_H = $(LIBFFI_DIR)/include/ffi.h
    SUBMAKE_LIBFFI = #{submake}
+   LIBFFI_CLEAN = libffi
   MK
 end
 
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