diff --git a/OpenEXR-1.2.2-zlib.patch b/OpenEXR-1.2.2-zlib.patch
index f2eea29..0d82b58 100644
--- a/OpenEXR-1.2.2-zlib.patch
+++ b/OpenEXR-1.2.2-zlib.patch
@@ -7,3 +7,49 @@
 -Libs: -L${libdir} -lIlmImf -lImath -lHalf -lIex -lz
 +Libs: -L${libdir} -lIlmImf -lImath -lHalf -lIex
  Cflags: -I${OpenEXR_includedir}
+--- OpenEXR-1.2.2/Half/Makefile.am.165729	2004-02-05 23:22:01.000000000 -0600
++++ OpenEXR-1.2.2/Half/Makefile.am	2006-02-09 22:42:18.000000000 -0600
+@@ -4,7 +4,7 @@
+ 
+ libHalf_la_SOURCES = half.cpp half.h halfFunction.h halfLimits.h
+ 
+-libHalf_la_LDFLAGS = -version-info @LIBTOOL_VERSION@
++libHalf_la_LDFLAGS = -version-info @LIBTOOL_VERSION@ -no-undefined -Wl,--no-undefined
+ 
+ libHalfincludedir = $(includedir)/OpenEXR
+ 
+--- OpenEXR-1.2.2/IlmImf/Makefile.am.165729	2004-12-16 20:01:57.000000000 -0600
++++ OpenEXR-1.2.2/IlmImf/Makefile.am	2006-02-09 22:44:15.000000000 -0600
+@@ -54,7 +54,8 @@
+ 		       ImfPxr24Compressor.cpp ImfPxr24Compressor.h \
+ 		       ImfTestFile.cpp ImfTestFile.h
+ 
+-libIlmImf_la_LDFLAGS = -version-info @LIBTOOL_VERSION@
++libIlmImf_la_LDFLAGS = -version-info @LIBTOOL_VERSION@ -no-undefined -Wl,--no-undefined
++libIlmImf_la_LIBADD =  ../Half/libHalf.la ../Iex/libIex.la -lz
+ 
+ libIlmImfincludedir = $(includedir)/OpenEXR
+ 
+--- OpenEXR-1.2.2/Imath/Makefile.am.165729	2005-03-07 22:21:53.000000000 -0600
++++ OpenEXR-1.2.2/Imath/Makefile.am	2006-02-09 22:43:41.000000000 -0600
+@@ -15,7 +15,8 @@
+ 		      ImathFrame.h ImathPlatform.h \
+ 		      ImathBox.cpp ImathRandom.cpp
+ 
+-libImath_la_LDFLAGS = -version-info @LIBTOOL_VERSION@
++libImath_la_LDFLAGS = -version-info @LIBTOOL_VERSION@ -no-undefined -Wl,--no-undefined
++libImath_la_LIBADD = ../Iex/libIex.la
+ 
+ libImathincludedir = $(includedir)/OpenEXR
+ 
+--- OpenEXR-1.2.2/Iex/Makefile.am.165729	2004-02-05 23:22:01.000000000 -0600
++++ OpenEXR-1.2.2/Iex/Makefile.am	2006-02-09 22:42:18.000000000 -0600
+@@ -6,7 +6,7 @@
+ 		    IexErrnoExc.h Iex.h IexMacros.h IexMathExc.h \
+ 		    IexThrowErrnoExc.h
+ 
+-libIex_la_LDFLAGS = -version-info @LIBTOOL_VERSION@
++libIex_la_LDFLAGS = -version-info @LIBTOOL_VERSION@ -no-undefined -Wl,--no-undefined
+ 
+ libIexincludedir = $(includedir)/OpenEXR
+ 
diff --git a/OpenEXR.spec b/OpenEXR.spec
index 6852230..b67741f 100644
--- a/OpenEXR.spec
+++ b/OpenEXR.spec
@@ -1,6 +1,6 @@
 Name:           OpenEXR
 Version:        1.2.2
-Release:        6%{?dist}
+Release:        7%{?dist}
 Summary:        A high dynamic-range (HDR) image file format
 
 Group:          System Environment/Libraries
@@ -11,7 +11,7 @@ Patch:          %{name}-1.2.2-zlib.patch
 Patch1:         %{name}-1.2.2-forwardfriend.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
-BuildRequires:  fltk-devel >= 1.1 zlib-devel
+BuildRequires:  fltk-devel >= 1.1 zlib-devel automake libtool autoconf
 
 %description
 OpenEXR is a high dynamic-range (HDR) image file format developed by Industrial
@@ -31,6 +31,7 @@ use the OpenEXR format.
 %setup -q
 %patch -p1 -b .zlib
 %patch1 -p1 -b .forwardfriend
+./bootstrap
 
 %build
 %configure --disable-static
@@ -66,6 +67,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/pkgconfig/*
 
 %changelog
+* Sat Feb 18 2006 Ignacio Vazquez-Abrams <ivazquez@ivazquez.net> 1.2.2-7
+- Further zlib fixes (#165729)
+
 * Mon Feb 13 2006 Ignacio Vazquez-Abrams <ivazquez@ivazquez.net> 1.2.2-6
 - Rebuild for Fedora Extras 5