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diff --git a/CMakeModules/download_glew.cmake b/CMakeModules/download_glew.cmake
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+#  This program source code file is part of KICAD, a free EDA CAD application.
+#
+#  Copyright (C) 2013 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
+#  Copyright (C) 2013 Kicad Developers, see AUTHORS.txt for contributors.
+#
+#  This program is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License
+#  as published by the Free Software Foundation; either version 2
+#  of the License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, you may find one here:
+#  http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+#  or you may search the http://www.gnu.org website for the version 2 license,
+#  or you may write to the Free Software Foundation, Inc.,
+#  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+
+# Downloads and builds GLEW
+
+#-----<configure>----------------------------------------------------------------
+
+set( GLEW_RELEASE 1.10.0 )
+set( GLEW_MD5 2f09e5e6cb1b9f3611bcac79bc9c2d5d )   # re-calc this on every RELEASE change
+
+# The boost headers [and static libs if built] go here, at the top of KiCad
+# source tree in boost_root.
+set( GLEW_ROOT "${PROJECT_SOURCE_DIR}/glew_root" )
+
+#-----</configure>---------------------------------------------------------------
+
+if( NOT BZIP2_FOUND )
+    find_package( BZip2 REQUIRED )
+endif()
+
+set( PREFIX ${DOWNLOAD_DIR}/glew )
+
+if (APPLE)
+    if( CMAKE_OSX_ARCHITECTURES )
+        set( GLEW_CFLAGS  "CFLAGS.EXTRA=-arch ${CMAKE_OSX_ARCHITECTURES} -mmacosx-version-min=10.5" )
+        set( GLEW_LDFLAGS "LDFLAGS.EXTRA=-arch ${CMAKE_OSX_ARCHITECTURES} -mmacosx-version-min=10.5" )
+        set( GLEW_STRIP   "STRIP=")
+    endif( CMAKE_OSX_ARCHITECTURES )
+endif(APPLE)
+
+# <SOURCE_DIR> = ${PREFIX}/src/glew
+# There is a Bazaar 'boost scratch repo' in <SOURCE_DIR>/boost and after committing pristine
+# download, the patch is applied.  This lets you regenerate a new patch at any time
+# easily, simply by editing the working tree in <SOURCE_DIR> and doing "bzr diff" in there.
+
+ExternalProject_Add( glew
+    PREFIX          "${PREFIX}"
+    DOWNLOAD_DIR    "${DOWNLOAD_DIR}"
+    URL             http://sourceforge.net/projects/glew/files/glew/1.10.0/glew-${GLEW_RELEASE}.tgz
+    URL_MD5         ${GLEW_MD5}
+    STAMP_DIR       "${PREFIX}"
+
+    #SOURCE_DIR      "${PREFIX}"
+    BUILD_IN_SOURCE 1
+
+    UPDATE_COMMAND  ${CMAKE_COMMAND} -E remove_directory "${GLEW_ROOT}"
+
+    #PATCH_COMMAND     "true"
+    CONFIGURE_COMMAND ""
+
+    #BINARY_DIR      "${PREFIX}"
+
+    BUILD_COMMAND   $(MAKE) ${GLEW_CFLAGS} ${GLEW_LDFLAGS} ${GLEW_STRIP}
+
+    INSTALL_DIR      "${GLEW_ROOT}"
+    INSTALL_COMMAND  $(MAKE) GLEW_DEST="${GLEW_ROOT}" install
+    )
+
+#
+# Optional Steps
+#
+
+if( APPLE )
+# On OSX is needed to run ranlib to make .a indexes for all platforms
+ExternalProject_Add_Step( glew glew_osx_ranlib
+    COMMAND ranlib "${GLEW_ROOT}/lib/libGLEW.a"
+    COMMENT "ranlib ${GLEW_ROOT}/lib/libGLEW.a - Needed on OSX only"
+    DEPENDEES install
+    )
+endif()