diff --git a/.cvsignore b/.cvsignore
index e69de29..5d031fc 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -0,0 +1 @@
+zlib-1.2.3.tar.gz
diff --git a/import.log b/import.log
new file mode 100644
index 0000000..ddcc126
--- /dev/null
+++ b/import.log
@@ -0,0 +1 @@
+mingw32-zlib-1_2_3-11_fc10:HEAD:mingw32-zlib-1.2.3-11.fc10.src.rpm:1229857609
diff --git a/mingw32-zlib.spec b/mingw32-zlib.spec
new file mode 100644
index 0000000..5582c77
--- /dev/null
+++ b/mingw32-zlib.spec
@@ -0,0 +1,112 @@
+%define __strip %{_mingw32_strip}
+%define __objdump %{_mingw32_objdump}
+%define _use_internal_dependency_generator 0
+%define __find_requires %{_mingw32_findrequires}
+%define __find_provides %{_mingw32_findprovides}
+
+Name:           mingw32-zlib
+Version:        1.2.3
+Release:        11%{?dist}
+Summary:        MinGW Windows zlib compression library
+
+License:        zlib
+Group:          Development/Libraries
+URL:            http://www.zlib.net/
+Source0:        http://www.zlib.net/zlib-%{version}.tar.gz
+BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
+BuildArch:      noarch
+
+# From Fedora native package, none is applicable to us.
+#Patch3:        zlib-1.2.3-autotools.patch
+#Patch4:        minizip-1.2.3-autotools.patch
+#Patch5:        zlib-1.2.3-minizip.patch
+
+# MinGW-specific patches.
+Patch100:       zlib-win32.patch
+
+BuildRequires:  mingw32-filesystem >= 23
+BuildRequires:  mingw32-gcc
+BuildRequires:  mingw32-binutils
+
+
+%description
+MinGW Windows zlib compression library.
+
+
+%prep
+%setup -q -n zlib-1.2.3
+
+%patch100 -p1
+
+
+%build
+CC=%{_mingw32_cc} \
+CFLAGS="%{_mingw32_cflags}" \
+RANLIB=%{_mingw32_ranlib} \
+./configure
+
+make -f win32/Makefile.gcc \
+  CFLAGS="%{_mingw32_cflags}" \
+  CC=%{_mingw32_cc} \
+  AR=%{_mingw32_ar} \
+  RC=i686-pc-mingw32-windres \
+  DLLWRAP=i686-pc-mingw32-dllwrap \
+  STRIP=%{_mingw32_strip} \
+  all
+
+
+%install
+rm -rf $RPM_BUILD_ROOT
+
+mkdir -p $RPM_BUILD_ROOT%{_mingw32_bindir}
+mkdir -p $RPM_BUILD_ROOT%{_mingw32_includedir}
+mkdir -p $RPM_BUILD_ROOT%{_mingw32_libdir}
+
+make -f win32/Makefile.gcc \
+     INCLUDE_PATH=$RPM_BUILD_ROOT%{_mingw32_includedir} \
+     LIBRARY_PATH=$RPM_BUILD_ROOT%{_mingw32_libdir} \
+     BINARY_PATH=$RPM_BUILD_ROOT%{_mingw32_bindir} \
+     install
+
+# .dll.a file is misnamed for some reason - fix that.
+mv $RPM_BUILD_ROOT%{_mingw32_libdir}/libzdll.a \
+   $RPM_BUILD_ROOT%{_mingw32_libdir}/libz.dll.a
+
+# Remove static library.
+rm $RPM_BUILD_ROOT%{_mingw32_libdir}/libz.a
+
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+
+%files
+%defattr(-,root,root)
+%{_mingw32_includedir}/zconf.h
+%{_mingw32_includedir}/zlib.h
+%{_mingw32_libdir}/libz.dll.a
+%{_mingw32_bindir}/zlib1.dll
+
+
+%changelog
+* Thu Dec 18 2008 Richard W.M. Jones <rjones@redhat.com> - 1.2.3-11
+- Pass correct CFLAGS to build.
+
+* Thu Oct 16 2008 Richard W.M. Jones <rjones@redhat.com> - 1.2.3-10
+- Consider native patches.
+
+* Wed Sep 24 2008 Richard W.M. Jones <rjones@redhat.com> - 1.2.3-9
+- Rename mingw -> mingw32.
+
+* Sun Sep 21 2008 Richard W.M. Jones <rjones@redhat.com> - 1.2.3-8
+- Remove manpage.
+
+* Wed Sep 10 2008 Richard W.M. Jones <rjones@redhat.com> - 1.2.3-7
+- Remove static library.
+
+* Fri Sep  5 2008 Richard W.M. Jones <rjones@redhat.com> - 1.2.3-5
+- Fix misnamed file: zlibdll.a -> zlib.dll.a
+- Explicitly provide mingw(zlib1.dll).
+
+* Thu Sep  4 2008 Richard W.M. Jones <rjones@redhat.com> - 1.2.3-3
+- Initial RPM release, largely based on earlier work from several sources.
diff --git a/sources b/sources
index e69de29..605d1be 100644
--- a/sources
+++ b/sources
@@ -0,0 +1 @@
+debc62758716a169df9f62e6ab2bc634  zlib-1.2.3.tar.gz
diff --git a/zlib-win32.patch b/zlib-win32.patch
new file mode 100644
index 0000000..23beea6
--- /dev/null
+++ b/zlib-win32.patch
@@ -0,0 +1,41 @@
+diff -rup zlib-1.2.3.orig/win32/Makefile.gcc zlib-1.2.3.new/win32/Makefile.gcc
+--- zlib-1.2.3.orig/win32/Makefile.gcc	2003-08-01 23:49:00.000000000 -0400
++++ zlib-1.2.3.new/win32/Makefile.gcc	2008-09-02 08:24:44.000000000 -0400
+@@ -45,6 +45,9 @@ ARFLAGS = rcs
+ RC = windres
+ RCFLAGS = --define GCC_WINDRES
+ 
++DLLWARP = dllwrap
++STRIP = strip
++
+ CP = cp -fp
+ # If GNU install is available, replace $(CP) with install.
+ INSTALL = $(CP)
+@@ -79,9 +82,9 @@ $(STATICLIB): $(OBJS) $(OBJA)
+ $(IMPLIB): $(SHAREDLIB)
+ 
+ $(SHAREDLIB): win32/zlib.def $(OBJS) $(OBJA) zlibrc.o
+-	dllwrap --driver-name $(CC) --def win32/zlib.def \
++	$(DLLWRAP) --driver-name $(CC) --def win32/zlib.def \
+ 	  --implib $(IMPLIB) -o $@ $(OBJS) $(OBJA) zlibrc.o
+-	strip $@
++	$(STRIP) $@
+ 
+ example: example.o $(STATICLIB)
+ 	$(LD) $(LDFLAGS) -o $@ example.o $(STATICLIB)
+@@ -104,12 +107,13 @@ zlibrc.o: win32/zlib1.rc
+ .PHONY: install uninstall clean
+ 
+ install: zlib.h zconf.h $(LIB)
+-	-@if not exist $(INCLUDE_PATH)/nul mkdir $(INCLUDE_PATH)
+-	-@if not exist $(LIBRARY_PATH)/nul mkdir $(LIBRARY_PATH)
++	-mkdir -p $(INCLUDE_PATH)
++	-mkdir -p $(LIBRARY_PATH)
+ 	-$(INSTALL) zlib.h $(INCLUDE_PATH)
+ 	-$(INSTALL) zconf.h $(INCLUDE_PATH)
+ 	-$(INSTALL) $(STATICLIB) $(LIBRARY_PATH)
+ 	-$(INSTALL) $(IMPLIB) $(LIBRARY_PATH)
++	-$(INSTALL) $(SHAREDLIB) $(BINARY_PATH)
+ 
+ uninstall:
+ 	-$(RM) $(INCLUDE_PATH)/zlib.h