Fixed the build with the mingw-w64 toolchain

dlfcn-fix-static-lib.patch

@@ -6,8 +6,8 @@
  libdl.a: dlfcn.o
 -	ar cru libdl.a dlfcn.o
 -	ranlib libdl.a
-+	i686-pc-mingw32-ar cru libdl.a dlfcn.o
-+	i686-pc-mingw32-ranlib libdl.a
++	i686-w64-mingw32-ar cru libdl.a dlfcn.o
++	i686-w64-mingw32-ranlib libdl.a
  
  libdl.dll: dlfcn.o
  	$(CC) $(SHFLAGS) -shared -o libdl.dll dlfcn.o

dlfcn_configure.patch

@@ -3,10 +3,10 @@ diff -ruNp dlfcn-win32-r11/config.mak dlfcn-win32-r11.new/config.mak
 +++ dlfcn-win32-r11.new/config.mak	2009-01-02 12:08:15.000000000 -0200
 @@ -0,0 +1,9 @@
 +# Automatically generated by configure
-+PREFIX=/usr/i686-pc-mingw32/sys-root/mingw
-+libdir=/usr/i686-pc-mingw32/sys-root/mingw/lib
-+incdir=/usr/i686-pc-mingw32/sys-root/mingw/include
-+CC=i686-pc-mingw32-gcc
++PREFIX=/usr/i686-w64-mingw32/sys-root/mingw
++libdir=/usr/i686-w64-mingw32/sys-root/mingw/lib
++incdir=/usr/i686-w64-mingw32/sys-root/mingw/include
++CC=i686-w64-mingw32-gcc
 +BUILD_SHARED=yes
 +BUILD_STATIC=yes
 +BUILD_MSVC=no

mingw32-dlfcn.spec

@@ -60,10 +60,10 @@ Static version of the MinGW Windows dlfcn library.
 %build
 %{_mingw32_configure} \
   --incdir=%{_mingw32_includedir} \
-  --cc=i686-pc-mingw32-gcc \
+  --cc=i686-w64-mingw32-gcc \
   --enable-shared=yes \
   --enable-static=yes \
-  --enable-strip=i686-pc-mingw32-strip
+  --enable-strip=i686-w64-mingw32-strip
 make %{?_smp_mflags}