diff -Naur OpenCV-2.1.0_orig/3rdparty/CMakeLists.txt OpenCV-2.1.0/3rdparty/CMakeLists.txt
--- OpenCV-2.1.0_orig/3rdparty/CMakeLists.txt	2010-04-06 03:24:34.000000000 +0200
+++ OpenCV-2.1.0/3rdparty/CMakeLists.txt	2010-09-27 21:51:38.000000000 +0200
@@ -1,6 +1,8 @@
 add_subdirectory(flann)
+if(BUILD_LAPACK)
 add_subdirectory(lapack)
-add_subdirectory(zlib)
+endif()
+
 if(WITH_JASPER AND NOT JASPER_FOUND)
 	add_subdirectory(libjasper)
 endif()
diff -Naur OpenCV-2.1.0_orig/CMakeLists.txt OpenCV-2.1.0/CMakeLists.txt
--- OpenCV-2.1.0_orig/CMakeLists.txt	2010-04-06 03:24:37.000000000 +0200
+++ OpenCV-2.1.0/CMakeLists.txt	2010-09-27 22:30:35.000000000 +0200
@@ -13,6 +13,7 @@
 # Add these standard paths to the search paths for FIND_LIBRARY
 # to find libraries from these locations first
 if(UNIX)
+  set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}")
   set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} /lib /usr/lib)
 endif()
 # it _must_ go before PROJECT(OpenCV) in order to work
@@ -178,6 +179,7 @@
 
 # Build/install (or not) some apps:
 # ===================================================
+set(BUILD_LAPACK ON CACHE BOOL "Build bundled lapack")
 set(BUILD_EXAMPLES OFF CACHE BOOL "Build all examples")
 set(INSTALL_C_EXAMPLES OFF CACHE BOOL "Install C examples")
 set(INSTALL_PYTHON_EXAMPLES OFF CACHE BOOL "Install Python examples")
@@ -335,6 +337,14 @@
       endif()
     endif()
 
+    if(BUILD_LAPACK)
+      set(LAPACK_LIBRARIES "opencv_lapack")
+    else()
+      find_package(LAPACK REQUIRED)
+    endif()
+    
+    find_package(ZLIB REQUIRED)
+
     if(WITH_UNICAP)
       CHECK_MODULE(libunicap HAVE_UNICAP_)
       CHECK_MODULE(libucil HAVE_UNICAP_UCIL)
@@ -448,6 +458,9 @@
     endif()
 endif()
 
+
+
+
 set(BUILD_NEW_PYTHON_SUPPORT ON CACHE BOOL "Build with Python support")
 set(BUILD_SWIG_PYTHON_SUPPORT OFF CACHE BOOL "Build with older SWIG-based Python support")
 set(BUILD_OCTAVE_SUPPORT OFF CACHE BOOL "Build with Octave support")
@@ -839,7 +852,7 @@
         set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} stdc++)
     endif()
 
-    set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} flann zlib opencv_lapack)
+    set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} flann ${LAPACK_LIBRARIES})
 endif()
 
 
@@ -1204,6 +1217,14 @@
 message(STATUS "    Install path:              ${CMAKE_INSTALL_PREFIX}")
 message(STATUS "")
 message(STATUS "    cvconfig.h is in:          ${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
+
+message(STATUS "")
+message(STATUS "  3rdparty options: ")
+if(BUILD_LAPACK)
+message(STATUS "    Build bundled LAPACK")
+else()
+message(STATUS "    Use system LAPACK")
+endif()
 message(STATUS "-----------------------------------------------------------------")
 message(STATUS "")
 
diff -Naur OpenCV-2.1.0_orig/FindBLAS.cmake OpenCV-2.1.0/FindBLAS.cmake
--- OpenCV-2.1.0_orig/FindBLAS.cmake	1970-01-01 01:00:00.000000000 +0100
+++ OpenCV-2.1.0/FindBLAS.cmake	2010-09-27 22:35:57.000000000 +0200
@@ -0,0 +1,458 @@
+# - Find BLAS library
+# This module finds an installed fortran library that implements the BLAS
+# linear-algebra interface (see http://www.netlib.org/blas/).
+# The list of libraries searched for is taken
+# from the autoconf macro file, acx_blas.m4 (distributed at
+# http://ac-archive.sourceforge.net/ac-archive/acx_blas.html).
+#
+# This module sets the following variables:
+#  BLAS_FOUND - set to true if a library implementing the BLAS interface
+#    is found
+#  BLAS_LINKER_FLAGS - uncached list of required linker flags (excluding -l
+#    and -L).
+#  BLAS_LIBRARIES - uncached list of libraries (using full path name) to
+#    link against to use BLAS
+#  BLAS95_LIBRARIES - uncached list of libraries (using full path name)
+#    to link against to use BLAS95 interface
+#  BLAS95_FOUND - set to true if a library implementing the BLAS f95 interface
+#    is found
+#  BLA_STATIC  if set on this determines what kind of linkage we do (static)
+#  BLA_VENDOR  if set checks only the specified vendor, if not set checks
+#     all the possibilities
+#  BLA_F95     if set on tries to find the f95 interfaces for BLAS/LAPACK
+##########
+### List of vendors (BLA_VENDOR) valid in this module
+##  ATLAS, PhiPACK,CXML,DXML,SunPerf,SCSL,SGIMATH,IBMESSL,Intel10_32 (intel mkl v10 32 bit),Intel10_64lp (intel mkl v10 64 bit,lp thread model, lp64 model),
+##  Intel( older versions of mkl 32 and 64 bit), ACML,Apple, NAS, Generic
+# C/CXX should be enabled to use Intel mkl
+
+#=============================================================================
+# Copyright 2007-2009 Kitware, Inc.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distributed this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+get_property(_LANGUAGES_ GLOBAL PROPERTY ENABLED_LANGUAGES)
+#if(NOT _LANGUAGES_ MATCHES Fortran)
+#  if(BLAS_FIND_REQUIRED)
+#    message(FATAL_ERROR "FindBLAS is Fortran-only so Fortran must be enabled.")
+#  else(BLAS_FIND_REQUIRED)
+#    message(STATUS "Looking for BLAS... - NOT found (Fortran not enabled)") #
+#    return()
+#  endif(BLAS_FIND_REQUIRED)
+#endif(NOT _LANGUAGES_ MATCHES Fortran)
+
+#include(CheckFortranFunctionExists)
+
+macro(Check_Fortran_Libraries LIBRARIES _prefix _name _flags _list _threads)
+# This macro checks for the existence of the combination of fortran libraries
+# given by _list.  If the combination is found, this macro checks (using the
+# Check_Fortran_Function_Exists macro) whether can link against that library
+# combination using the name of a routine given by _name using the linker
+# flags given by _flags.  If the combination of libraries is found and passes
+# the link test, LIBRARIES is set to the list of complete library paths that
+# have been found.  Otherwise, LIBRARIES is set to FALSE.
+
+# N.B. _prefix is the prefix applied to the names of all cached variables that
+# are generated internally and marked advanced by this macro.
+
+set(_libraries_work TRUE)
+set(${LIBRARIES})
+set(_combined_name)
+foreach(_library ${_list})
+  set(_combined_name ${_combined_name}_${_library})
+
+  if(_libraries_work)
+   if ( WIN32 )
+    if(BLA_STATIC)
+      set(CMAKE_FIND_LIBRARY_SUFFIXES ".lib;.dll")
+    endif(BLA_STATIC)
+    find_library(${_prefix}_${_library}_LIBRARY
+    NAMES ${_library}
+    PATHS ENV LIB
+    )
+   endif ( WIN32 )
+
+   if ( APPLE )
+    if(BLA_STATIC)
+     set(CMAKE_FIND_LIBRARY_SUFFIXES ".lib;.dll")
+    endif(BLA_STATIC)
+    find_library(${_prefix}_${_library}_LIBRARY
+    NAMES ${_library}
+    PATHS /usr/local/lib /usr/lib /usr/local/lib64 /usr/lib64 ENV DYLD_LIBRARY_PATH
+    )
+
+   else ( APPLE )
+    if(BLA_STATIC)
+      set(CMAKE_FIND_LIBRARY_SUFFIXES ".a;.so")
+    endif(BLA_STATIC)
+    find_library(${_prefix}_${_library}_LIBRARY
+    NAMES ${_library}
+    PATHS /usr/local/lib /usr/lib /usr/local/lib64 /usr/lib64 ENV LD_LIBRARY_PATH
+    )
+   endif( APPLE )
+    mark_as_advanced(${_prefix}_${_library}_LIBRARY)
+    set(${LIBRARIES} ${${LIBRARIES}} ${${_prefix}_${_library}_LIBRARY})
+    set(_libraries_work ${${_prefix}_${_library}_LIBRARY})
+  endif(_libraries_work)
+endforeach(_library ${_list})
+if(NOT _libraries_work)
+  set(${LIBRARIES} FALSE)
+endif(NOT _libraries_work)
+#message("DEBUG: ${LIBRARIES} = ${${LIBRARIES}}")
+endmacro(Check_Fortran_Libraries)
+
+set(BLAS_LINKER_FLAGS)
+set(BLAS_LIBRARIES)
+set(BLAS95_LIBRARIES)
+if ($ENV{BLA_VENDOR} MATCHES ".+")
+  set(BLA_VENDOR $ENV{BLA_VENDOR})
+else ($ENV{BLA_VENDOR} MATCHES ".+")
+  if(NOT BLA_VENDOR)
+    set(BLA_VENDOR "All")
+  endif(NOT BLA_VENDOR)
+endif ($ENV{BLA_VENDOR} MATCHES ".+")
+
+if (BLA_VENDOR STREQUAL "ATLAS" OR BLA_VENDOR STREQUAL "All")
+ if(NOT BLAS_LIBRARIES)
+  # BLAS in ATLAS library? (http://math-atlas.sourceforge.net/)
+  check_fortran_libraries(
+  BLAS_LIBRARIES
+  BLAS
+  cblas_dgemm
+  ""
+  "cblas;f77blas;atlas"
+  ""
+  )
+ endif(NOT BLAS_LIBRARIES)
+endif (BLA_VENDOR STREQUAL "ATLAS" OR BLA_VENDOR STREQUAL "All")
+
+# BLAS in PhiPACK libraries? (requires generic BLAS lib, too)
+if (BLA_VENDOR STREQUAL "PhiPACK" OR BLA_VENDOR STREQUAL "All")
+ if(NOT BLAS_LIBRARIES)
+  check_fortran_libraries(
+  BLAS_LIBRARIES
+  BLAS
+  sgemm
+  ""
+  "sgemm;dgemm;blas"
+  ""
+  )
+ endif(NOT BLAS_LIBRARIES)
+endif (BLA_VENDOR STREQUAL "PhiPACK" OR BLA_VENDOR STREQUAL "All")
+
+# BLAS in Alpha CXML library?
+if (BLA_VENDOR STREQUAL "CXML" OR BLA_VENDOR STREQUAL "All")
+ if(NOT BLAS_LIBRARIES)
+  check_fortran_libraries(
+  BLAS_LIBRARIES
+  BLAS
+  sgemm
+  ""
+  "cxml"
+  ""
+  )
+ endif(NOT BLAS_LIBRARIES)
+endif (BLA_VENDOR STREQUAL "CXML" OR BLA_VENDOR STREQUAL "All")
+
+# BLAS in Alpha DXML library? (now called CXML, see above)
+if (BLA_VENDOR STREQUAL "DXML" OR BLA_VENDOR STREQUAL "All")
+ if(NOT BLAS_LIBRARIES)
+  check_fortran_libraries(
+  BLAS_LIBRARIES
+  BLAS
+  sgemm
+  ""
+  "dxml"
+  ""
+  )
+ endif(NOT BLAS_LIBRARIES)
+endif (BLA_VENDOR STREQUAL "DXML" OR BLA_VENDOR STREQUAL "All")
+
+# BLAS in Sun Performance library?
+if (BLA_VENDOR STREQUAL "SunPerf" OR BLA_VENDOR STREQUAL "All")
+ if(NOT BLAS_LIBRARIES)
+  check_fortran_libraries(
+  BLAS_LIBRARIES
+  BLAS
+  sgemm
+  "-xlic_lib=sunperf"
+  "sunperf;sunmath"
+  ""
+  )
+  if(BLAS_LIBRARIES)
+    set(BLAS_LINKER_FLAGS "-xlic_lib=sunperf")
+  endif(BLAS_LIBRARIES)
+ endif(NOT BLAS_LIBRARIES)
+endif (BLA_VENDOR STREQUAL "SunPerf" OR BLA_VENDOR STREQUAL "All")
+
+# BLAS in SCSL library?  (SGI/Cray Scientific Library)
+if (BLA_VENDOR STREQUAL "SCSL" OR BLA_VENDOR STREQUAL "All")
+ if(NOT BLAS_LIBRARIES)
+  check_fortran_libraries(
+  BLAS_LIBRARIES
+  BLAS
+  sgemm
+  ""
+  "scsl"
+  ""
+  )
+ endif(NOT BLAS_LIBRARIES)
+endif (BLA_VENDOR STREQUAL "SCSL" OR BLA_VENDOR STREQUAL "All")
+
+# BLAS in SGIMATH library?
+if (BLA_VENDOR STREQUAL "SGIMATH" OR BLA_VENDOR STREQUAL "All")
+ if(NOT BLAS_LIBRARIES)
+  check_fortran_libraries(
+  BLAS_LIBRARIES
+  BLAS
+  sgemm
+  ""
+  "complib.sgimath"
+  ""
+  )
+ endif(NOT BLAS_LIBRARIES)
+endif (BLA_VENDOR STREQUAL "SGIMATH" OR BLA_VENDOR STREQUAL "All")
+
+# BLAS in IBM ESSL library? (requires generic BLAS lib, too)
+if (BLA_VENDOR STREQUAL "IBMESSL" OR BLA_VENDOR STREQUAL "All")
+ if(NOT BLAS_LIBRARIES)
+  check_fortran_libraries(
+  BLAS_LIBRARIES
+  BLAS
+  sgemm
+  ""
+  "essl;blas"
+  ""
+  )
+ endif(NOT BLAS_LIBRARIES)
+endif (BLA_VENDOR STREQUAL "IBMESSL" OR BLA_VENDOR STREQUAL "All")
+
+#BLAS in acml library?
+if (BLA_VENDOR STREQUAL "ACML" OR BLA_VENDOR STREQUAL "All")
+ if(NOT BLAS_LIBRARIES)
+  check_fortran_libraries(
+  BLAS_LIBRARIES
+  BLAS
+  sgemm
+  ""
+  "acml"
+  ""
+  )
+ endif(NOT BLAS_LIBRARIES)
+endif (BLA_VENDOR STREQUAL "ACML" OR BLA_VENDOR STREQUAL "All")
+
+# Apple BLAS library?
+if (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All")
+if(NOT BLAS_LIBRARIES)
+  check_fortran_libraries(
+  BLAS_LIBRARIES
+  BLAS
+  cblas_dgemm
+  ""
+  "Accelerate"
+  ""
+  )
+ endif(NOT BLAS_LIBRARIES)
+endif (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All")
+
+if (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All")
+ if ( NOT BLAS_LIBRARIES )
+    check_fortran_libraries(
+    BLAS_LIBRARIES
+    BLAS
+    cblas_dgemm
+    ""
+    "vecLib"
+    ""
+    )
+ endif ( NOT BLAS_LIBRARIES )
+endif (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All")
+# Generic BLAS library?
+if (BLA_VENDOR STREQUAL "Generic" OR BLA_VENDOR STREQUAL "All")
+ if(NOT BLAS_LIBRARIES)
+  check_fortran_libraries(
+  BLAS_LIBRARIES
+  BLAS
+  sgemm
+  ""
+  "blas"
+  ""
+  )
+ endif(NOT BLAS_LIBRARIES)
+endif (BLA_VENDOR STREQUAL "Generic" OR BLA_VENDOR STREQUAL "All")
+
+#BLAS in intel mkl 10 library? (em64t 64bit)
+if (BLA_VENDOR MATCHES "Intel*" OR BLA_VENDOR STREQUAL "All")
+ if (_LANGUAGES_ MATCHES C OR _LANGUAGES_ MATCHES CXX)
+  if(BLAS_FIND_QUIETLY OR NOT BLAS_FIND_REQUIRED)
+    find_package(Threads)
+  else(BLAS_FIND_QUIETLY OR NOT BLAS_FIND_REQUIRED)
+    find_package(Threads REQUIRED)
+  endif(BLAS_FIND_QUIETLY OR NOT BLAS_FIND_REQUIRED)
+  if (WIN32)
+  if(BLA_F95)
+    if(NOT BLAS95_LIBRARIES)
+    check_fortran_libraries(
+    BLAS95_LIBRARIES
+    BLAS
+    sgemm
+    ""
+    "mkl_blas95;mkl_intel_c;mkl_intel_thread;mkl_core;libguide40"
+    ""
+    )
+    endif(NOT BLAS95_LIBRARIES)
+  else(BLA_F95)
+    if(NOT BLAS_LIBRARIES)
+    check_fortran_libraries(
+    BLAS_LIBRARIES
+    BLAS
+    SGEMM
+    ""
+    "mkl_c_dll;mkl_intel_thread_dll;mkl_core_dll;libguide40"
+    ""
+    )
+    endif(NOT BLAS_LIBRARIES)
+  endif(BLA_F95)
+  else(WIN32)
+  if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All")
+    if(BLA_F95)
+      if(NOT BLAS95_LIBRARIES)
+      check_fortran_libraries(
+      BLAS95_LIBRARIES
+      BLAS
+      sgemm
+      ""
+      "mkl_blas95;mkl_intel;mkl_intel_thread;mkl_core;guide"
+      "${CMAKE_THREAD_LIBS_INIT}"
+      )
+      endif(NOT BLAS95_LIBRARIES)
+    else(BLA_F95)
+    if(NOT BLAS_LIBRARIES)
+      check_fortran_libraries(
+      BLAS_LIBRARIES
+      BLAS
+      sgemm
+      ""
+      "mkl_intel;mkl_intel_thread;mkl_core;guide"
+      "${CMAKE_THREAD_LIBS_INIT}"
+      )
+      endif(NOT BLAS_LIBRARIES)
+    endif(BLA_F95)
+  endif (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All")
+  if (BLA_VENDOR STREQUAL "Intel10_64lp" OR BLA_VENDOR STREQUAL "All")
+   if(BLA_F95)
+    if(NOT BLAS95_LIBRARIES)
+      check_fortran_libraries(
+      BLAS95_LIBRARIES
+      BLAS
+      sgemm
+      ""
+      "mkl_blas95;mkl_intel_lp64;mkl_intel_thread;mkl_core;guide"
+      "${CMAKE_THREAD_LIBS_INIT}"
+      )
+    endif(NOT BLAS95_LIBRARIES)
+   else(BLA_F95)
+     if(NOT BLAS_LIBRARIES)
+      check_fortran_libraries(
+      BLAS_LIBRARIES
+      BLAS
+      sgemm
+      ""
+      "mkl_intel_lp64;mkl_intel_thread;mkl_core;guide"
+      "${CMAKE_THREAD_LIBS_INIT}"
+      )
+     endif(NOT BLAS_LIBRARIES)
+   endif(BLA_F95)
+  endif (BLA_VENDOR STREQUAL "Intel10_64lp" OR BLA_VENDOR STREQUAL "All")
+  endif (WIN32)
+  #older vesions of intel mkl libs
+  # BLAS in intel mkl library? (shared)
+  if(NOT BLAS_LIBRARIES)
+    check_fortran_libraries(
+    BLAS_LIBRARIES
+    BLAS
+    sgemm
+    ""
+    "mkl;guide"
+    "${CMAKE_THREAD_LIBS_INIT}"
+    )
+  endif(NOT BLAS_LIBRARIES)
+  #BLAS in intel mkl library? (static, 32bit)
+  if(NOT BLAS_LIBRARIES)
+    check_fortran_libraries(
+    BLAS_LIBRARIES
+    BLAS
+    sgemm
+    ""
+    "mkl_ia32;guide"
+    "${CMAKE_THREAD_LIBS_INIT}"
+    )
+  endif(NOT BLAS_LIBRARIES)
+  #BLAS in intel mkl library? (static, em64t 64bit)
+  if(NOT BLAS_LIBRARIES)
+    check_fortran_libraries(
+    BLAS_LIBRARIES
+    BLAS
+    sgemm
+    ""
+    "mkl_em64t;guide"
+    "${CMAKE_THREAD_LIBS_INIT}"
+    )
+  endif(NOT BLAS_LIBRARIES)
+ endif (_LANGUAGES_ MATCHES C OR _LANGUAGES_ MATCHES CXX)
+endif (BLA_VENDOR MATCHES "Intel*" OR BLA_VENDOR STREQUAL "All")
+
+
+if(BLA_F95)
+ if(BLAS95_LIBRARIES)
+    set(BLAS95_FOUND TRUE)
+  else(BLAS95_LIBRARIES)
+    set(BLAS95_FOUND FALSE)
+  endif(BLAS95_LIBRARIES)
+
+  if(NOT BLAS_FIND_QUIETLY)
+    if(BLAS95_FOUND)
+      message(STATUS "A library with BLAS95 API found.")
+    else(BLAS95_FOUND)
+      if(BLAS_FIND_REQUIRED)
+        message(FATAL_ERROR
+        "A required library with BLAS95 API not found. Please specify library location.")
+      else(BLAS_FIND_REQUIRED)
+        message(STATUS
+        "A library with BLAS95 API not found. Please specify library location.")
+      endif(BLAS_FIND_REQUIRED)
+    endif(BLAS95_FOUND)
+  endif(NOT BLAS_FIND_QUIETLY)
+  set(BLAS_FOUND TRUE)
+  set(BLAS_LIBRARIES "${BLAS95_LIBRARIES}")
+else(BLA_F95)
+  if(BLAS_LIBRARIES)
+    set(BLAS_FOUND TRUE)
+  else(BLAS_LIBRARIES)
+    set(BLAS_FOUND FALSE)
+  endif(BLAS_LIBRARIES)
+
+  if(NOT BLAS_FIND_QUIETLY)
+    if(BLAS_FOUND)
+      message(STATUS "A library with BLAS API found.")
+    else(BLAS_FOUND)
+      if(BLAS_FIND_REQUIRED)
+        message(FATAL_ERROR
+        "A required library with BLAS API not found. Please specify library location."
+        )
+      else(BLAS_FIND_REQUIRED)
+        message(STATUS
+        "A library with BLAS API not found. Please specify library location."
+        )
+      endif(BLAS_FIND_REQUIRED)
+    endif(BLAS_FOUND)
+  endif(NOT BLAS_FIND_QUIETLY)
+endif(BLA_F95)
diff -Naur OpenCV-2.1.0_orig/FindLAPACK.cmake OpenCV-2.1.0/FindLAPACK.cmake
--- OpenCV-2.1.0_orig/FindLAPACK.cmake	1970-01-01 01:00:00.000000000 +0100
+++ OpenCV-2.1.0/FindLAPACK.cmake	2010-09-27 21:18:35.000000000 +0200
@@ -0,0 +1,278 @@
+# - Find LAPACK library
+# This module finds an installed fortran library that implements the LAPACK
+# linear-algebra interface (see http://www.netlib.org/lapack/).
+#
+# The approach follows that taken for the autoconf macro file, acx_lapack.m4
+# (distributed at http://ac-archive.sourceforge.net/ac-archive/acx_lapack.html).
+#
+# This module sets the following variables:
+#  LAPACK_FOUND - set to true if a library implementing the LAPACK interface
+#    is found
+#  LAPACK_LINKER_FLAGS - uncached list of required linker flags (excluding -l
+#    and -L).
+#  LAPACK_LIBRARIES - uncached list of libraries (using full path name) to
+#    link against to use LAPACK
+#  LAPACK95_LIBRARIES - uncached list of libraries (using full path name) to
+#    link against to use LAPACK95
+#  LAPACK95_FOUND - set to true if a library implementing the LAPACK f95
+#    interface is found
+#  BLA_STATIC  if set on this determines what kind of linkage we do (static)
+#  BLA_VENDOR  if set checks only the specified vendor, if not set checks
+#     all the possibilities
+#  BLA_F95     if set on tries to find the f95 interfaces for BLAS/LAPACK
+### List of vendors (BLA_VENDOR) valid in this module
+##  Intel(mkl), ACML,Apple, NAS, Generic
+
+#=============================================================================
+# Copyright 2007-2009 Kitware, Inc.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distributed this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+get_property(_LANGUAGES_ GLOBAL PROPERTY ENABLED_LANGUAGES)
+#if(NOT _LANGUAGES_ MATCHES Fortran)
+#  if(LAPACK_FIND_REQUIRED)
+#    message(FATAL_ERROR
+#      "FindLAPACK is Fortran-only so Fortran must be enabled.")
+#  else(LAPACK_FIND_REQUIRED)
+#    message(STATUS "Looking for LAPACK... - NOT found (Fortran not enabled)")
+#    return()
+#  endif(LAPACK_FIND_REQUIRED)
+#endif(NOT _LANGUAGES_ MATCHES Fortran)
+
+#include(CheckFortranFunctionExists)
+set(LAPACK_FOUND FALSE)
+set(LAPACK95_FOUND FALSE)
+
+macro(Check_Lapack_Libraries LIBRARIES _prefix _name _flags _list _blas _threads)
+# This macro checks for the existence of the combination of fortran libraries
+# given by _list.  If the combination is found, this macro checks (using the
+# Check_Fortran_Function_Exists macro) whether can link against that library
+# combination using the name of a routine given by _name using the linker
+# flags given by _flags.  If the combination of libraries is found and passes
+# the link test, LIBRARIES is set to the list of complete library paths that
+# have been found.  Otherwise, LIBRARIES is set to FALSE.
+
+# N.B. _prefix is the prefix applied to the names of all cached variables that
+# are generated internally and marked advanced by this macro.
+
+set(_libraries_work TRUE)
+set(${LIBRARIES})
+set(_combined_name)
+foreach(_library ${_list})
+  set(_combined_name ${_combined_name}_${_library})
+
+  if(_libraries_work)
+  IF (WIN32)
+    if(BLA_STATIC)
+      set(CMAKE_FIND_LIBRARY_SUFFIXES ".lib;.dll")
+    endif(BLA_STATIC)
+    find_library(${_prefix}_${_library}_LIBRARY
+    NAMES ${_library}
+    PATHS ENV LIB
+    )
+  ENDIF (WIN32)
+
+  if(APPLE)
+    if(BLA_STATIC)
+      set(CMAKE_FIND_LIBRARY_SUFFIXES ".a;.so;.dylib")
+    endif(BLA_STATIC)
+    find_library(${_prefix}_${_library}_LIBRARY
+    NAMES ${_library}
+    PATHS /usr/local/lib /usr/lib /usr/local/lib64 /usr/lib64 ENV DYLD_LIBRARY_PATH
+    )
+    else(APPLE)
+    if(BLA_STATIC)
+     set(CMAKE_FIND_LIBRARY_SUFFIXES ".a;.so")
+    endif(BLA_STATIC)
+    find_library(${_prefix}_${_library}_LIBRARY
+    NAMES ${_library}
+    PATHS /usr/local/lib /usr/lib /usr/local/lib64 /usr/lib64 ENV LD_LIBRARY_PATH
+    )
+    endif(APPLE)
+
+    mark_as_advanced(${_prefix}_${_library}_LIBRARY)
+    set(${LIBRARIES} ${${LIBRARIES}} ${${_prefix}_${_library}_LIBRARY})
+    set(_libraries_work ${${_prefix}_${_library}_LIBRARY})
+  endif(_libraries_work)
+endforeach(_library ${_list})
+
+
+ if(_libraries_work)
+   set(${LIBRARIES} ${${LIBRARIES}} ${_blas})
+ else(_libraries_work)
+    set(${LIBRARIES} FALSE)
+ endif(_libraries_work)
+
+endmacro(Check_Lapack_Libraries)
+
+
+set(LAPACK_LINKER_FLAGS)
+set(LAPACK_LIBRARIES)
+set(LAPACK95_LIBRARIES)
+
+
+if(LAPACK_FIND_QUIETLY OR NOT LAPACK_FIND_REQUIRED)
+  find_package(BLAS)
+else(LAPACK_FIND_QUIETLY OR NOT LAPACK_FIND_REQUIRED)
+  find_package(BLAS REQUIRED)
+endif(LAPACK_FIND_QUIETLY OR NOT LAPACK_FIND_REQUIRED)
+
+
+if(BLAS_FOUND)
+  set(LAPACK_LINKER_FLAGS ${BLAS_LINKER_FLAGS})
+  if ($ENV{BLA_VENDOR} MATCHES ".+")
+    set(BLA_VENDOR $ENV{BLA_VENDOR})
+  else ($ENV{BLA_VENDOR} MATCHES ".+")
+    if(NOT BLA_VENDOR)
+      set(BLA_VENDOR "All")
+    endif(NOT BLA_VENDOR)
+  endif ($ENV{BLA_VENDOR} MATCHES ".+")
+#acml lapack
+ if (BLA_VENDOR STREQUAL "ACML" OR BLA_VENDOR STREQUAL "All")
+  if(NOT LAPACK_LIBRARIES)
+   check_lapack_libraries(
+    LAPACK_LIBRARIES
+    LAPACK
+    cheev
+    ""
+    "acml"
+    ""
+    ""
+    )
+  endif(NOT LAPACK_LIBRARIES)
+ endif (BLA_VENDOR STREQUAL "ACML" OR BLA_VENDOR STREQUAL "All")
+
+# Apple LAPACK library?
+if (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All")
+ if(NOT LAPACK_LIBRARIES)
+  check_lapack_libraries(
+  LAPACK_LIBRARIES
+  LAPACK
+  cheev
+  ""
+  "Accelerate"
+  "${BLAS_LIBRARIES}"
+  ""
+  )
+ endif(NOT LAPACK_LIBRARIES)
+endif (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All")
+if (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All")
+  if ( NOT LAPACK_LIBRARIES )
+    check_lapack_libraries(
+    LAPACK_LIBRARIES
+    LAPACK
+    cheev
+    ""
+    "vecLib"
+    "${BLAS_LIBRARIES}"
+    ""
+    )
+  endif ( NOT LAPACK_LIBRARIES )
+endif (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All")
+# Generic LAPACK library?
+if (BLA_VENDOR STREQUAL "Generic" OR BLA_VENDOR STREQUAL "All")
+  if ( NOT LAPACK_LIBRARIES )
+    check_lapack_libraries(
+    LAPACK_LIBRARIES
+    LAPACK
+    cheev
+    ""
+    "lapack"
+    "${BLAS_LIBRARIES}"
+    ""
+    )
+  endif ( NOT LAPACK_LIBRARIES )
+endif (BLA_VENDOR STREQUAL "Generic" OR BLA_VENDOR STREQUAL "All")
+#intel lapack
+ if (BLA_VENDOR MATCHES "Intel*" OR BLA_VENDOR STREQUAL "All")
+  if (_LANGUAGES_ MATCHES C OR _LANGUAGES_ MATCHES CXX)
+   if(LAPACK_FIND_QUIETLY OR NOT LAPACK_FIND_REQUIRED)
+      find_PACKAGE(Threads)
+   else(LAPACK_FIND_QUIETLY OR NOT LAPACK_FIND_REQUIRED)
+       find_package(Threads REQUIRED)
+   endif(LAPACK_FIND_QUIETLY OR NOT LAPACK_FIND_REQUIRED)
+   if (BLA_F95)
+    if(NOT LAPACK95_LIBRARIES)
+     check_lapack_libraries(
+     LAPACK95_LIBRARIES
+     LAPACK
+     cheev
+     ""
+     "mkl_lapack95"
+     "${BLAS95_LIBRARIES}"
+     "${CMAKE_THREAD_LIBS_INIT}"
+     )
+    endif(NOT LAPACK95_LIBRARIES)
+   else(BLA_F95)
+    if(NOT LAPACK_LIBRARIES)
+     check_lapack_libraries(
+     LAPACK_LIBRARIES
+     LAPACK
+     cheev
+     ""
+     "mkl_lapack"
+     "${BLAS_LIBRARIES}"
+     "${CMAKE_THREAD_LIBS_INIT}"
+     )
+    endif(NOT LAPACK_LIBRARIES)
+   endif(BLA_F95)
+  endif (_LANGUAGES_ MATCHES C OR _LANGUAGES_ MATCHES CXX)
+ endif(BLA_VENDOR MATCHES "Intel*" OR BLA_VENDOR STREQUAL "All")
+else(BLAS_FOUND)
+  message(STATUS "LAPACK requires BLAS")
+endif(BLAS_FOUND)
+
+if(BLA_F95)
+ if(LAPACK95_LIBRARIES)
+  set(LAPACK95_FOUND TRUE)
+ else(LAPACK95_LIBRARIES)
+  set(LAPACK95_FOUND FALSE)
+ endif(LAPACK95_LIBRARIES)
+ if(NOT LAPACK_FIND_QUIETLY)
+  if(LAPACK95_FOUND)
+    message(STATUS "A library with LAPACK95 API found.")
+  else(LAPACK95_FOUND)
+    if(LAPACK_FIND_REQUIRED)
+      message(FATAL_ERROR
+      "A required library with LAPACK95 API not found. Please specify library location."
+      )
+    else(LAPACK_FIND_REQUIRED)
+      message(STATUS
+      "A library with LAPACK95 API not found. Please specify library location."
+      )
+    endif(LAPACK_FIND_REQUIRED)
+  endif(LAPACK95_FOUND)
+ endif(NOT LAPACK_FIND_QUIETLY)
+ set(LAPACK_FOUND "${LAPACK95_FOUND}")
+ set(LAPACK_LIBRARIES "${LAPACK95_LIBRARIES}")
+else(BLA_F95)
+ if(LAPACK_LIBRARIES)
+  set(LAPACK_FOUND TRUE)
+ else(LAPACK_LIBRARIES)
+  set(LAPACK_FOUND FALSE)
+ endif(LAPACK_LIBRARIES)
+
+ if(NOT LAPACK_FIND_QUIETLY)
+  if(LAPACK_FOUND)
+    message(STATUS "A library with LAPACK API found.")
+  else(LAPACK_FOUND)
+    if(LAPACK_FIND_REQUIRED)
+      message(FATAL_ERROR
+      "A required library with LAPACK API not found. Please specify library location."
+      )
+    else(LAPACK_FIND_REQUIRED)
+      message(STATUS
+      "A library with LAPACK API not found. Please specify library location."
+      )
+    endif(LAPACK_FIND_REQUIRED)
+  endif(LAPACK_FOUND)
+ endif(NOT LAPACK_FIND_QUIETLY)
+endif(BLA_F95)
diff -Naur OpenCV-2.1.0_orig/src/cxcore/CMakeLists.txt OpenCV-2.1.0/src/cxcore/CMakeLists.txt
--- OpenCV-2.1.0_orig/src/cxcore/CMakeLists.txt	2010-04-06 03:24:44.000000000 +0200
+++ OpenCV-2.1.0/src/cxcore/CMakeLists.txt	2010-09-27 22:26:54.000000000 +0200
@@ -52,8 +52,10 @@
     RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin/"
     )
 
+
+
 # Add the required libraries for linking:
-target_link_libraries(${the_target} ${OPENCV_LINKER_LIBS} ${IPP_LIBS} opencv_lapack zlib flann)
+target_link_libraries(${the_target} ${OPENCV_LINKER_LIBS} ${IPP_LIBS} ${LAPACK_LIBRARIES} ${ZLIB_LIBRARIES} flann)
 
 # Linker flag needed for Windows Mobile 5 and 6 SDKs
 if(MSVC)
@@ -67,7 +69,7 @@
         )
 endif()
 
-add_dependencies(${the_target} opencv_lapack zlib)
+add_dependencies(${the_target} opencv_lapack)
 
 install(TARGETS ${the_target}
     RUNTIME DESTINATION bin COMPONENT main
diff -Naur OpenCV-2.1.0_orig/src/highgui/CMakeLists.txt OpenCV-2.1.0/src/highgui/CMakeLists.txt
--- OpenCV-2.1.0_orig/src/highgui/CMakeLists.txt	2010-04-06 03:24:44.000000000 +0200
+++ OpenCV-2.1.0/src/highgui/CMakeLists.txt	2010-09-27 22:02:57.000000000 +0200
@@ -241,8 +241,8 @@
 endif()
 
 if(WITH_PNG AND NOT PNG_FOUND)
-	add_dependencies(${the_target} libpng zlib)
-	target_link_libraries(${the_target} libpng zlib)
+	add_dependencies(${the_target} libpng ${ZLIB_LIBRARIES})
+	target_link_libraries(${the_target} libpng ${ZLIB_LIBRARIES})
 endif()
 
 if(WITH_TIFF AND NOT TIFF_FOUND)