--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,7 @@
 cmake_minimum_required(VERSION 2.6)
 
+option (WITH_RAWZOR "Build with Rawzor support" ON)
+
 add_subdirectory (rtexif)
 add_subdirectory (rtengine)
 add_subdirectory (rtgui)
--- a/rtengine/CMakeLists.txt
+++ b/rtengine/CMakeLists.txt
@@ -9,9 +9,13 @@
 IF (WIN32)
     SET (EXTRA_LIBDIR "${CMAKE_CURRENT_SOURCE_DIR}/../lib; ${CMAKE_CURRENT_SOURCE_DIR}/../rawzor_win")
     SET (EXTRA_INCDIR "${CMAKE_CURRENT_SOURCE_DIR}/../winclude; ${CMAKE_CURRENT_SOURCE_DIR}/../rawzor_win")
-    SET (EXTRA_LIB "ws2_32 ${CMAKE_CURRENT_SOURCE_DIR}/../lib/libiptcdata.a ${CMAKE_CURRENT_SOURCE_DIR}/../lib/libjpeg.a ${CMAKE_CURRENT_SOURCE_DIR}/../lib/libpng.a ${CMAKE_CURRENT_SOURCE_DIR}/../lib/libtiff.a ${CMAKE_CURRENT_SOURCE_DIR}/../lib/libz.a ${CMAKE_CURRENT_SOURCE_DIR}/../rawzor_win/rwz_sdk_s.a")
+    SET (EXTRA_LIB "ws2_32 ${CMAKE_CURRENT_SOURCE_DIR}/../lib/libiptcdata.a ${CMAKE_CURRENT_SOURCE_DIR}/../lib/libjpeg.a ${CMAKE_CURRENT_SOURCE_DIR}/../lib/libpng.a ${CMAKE_CURRENT_SOURCE_DIR}/../lib/libtiff.a ${CMAKE_CURRENT_SOURCE_DIR}/../lib/libz.a")
+    if (WITH_RAWZOR)
     ADD_DEFINITIONS (-DRAWZOR_SUPPORT)
+    SET (EXTRA_LIB "${EXTRA_LIB} ${CMAKE_CURRENT_SOURCE_DIR}/../rawzor_win/rwz_sdk_s.a")
+    endif (WITH_RAWZOR)
 ELSE (WIN32)
+    if (WITH_RAWZOR)
     IF (CMAKE_SIZEOF_VOID_P EQUAL 4)
         SET (EXTRA_INCDIR "${CMAKE_CURRENT_SOURCE_DIR}/../rawzor_lin32")
 	SET (EXTRA_LIBDIR "${CMAKE_CURRENT_SOURCE_DIR}/../rawzor_lin32")
@@ -19,10 +23,11 @@
         SET (EXTRA_INCDIR "${CMAKE_CURRENT_SOURCE_DIR}/../rawzor_lin64")
 	SET (EXTRA_LIBDIR "${CMAKE_CURRENT_SOURCE_DIR}/../rawzor_lin64")
     ENDIF (CMAKE_SIZEOF_VOID_P EQUAL 4)
-    pkg_check_modules (IPTCDATA REQUIRED libiptcdata)
-    pkg_check_modules (LCMS REQUIRED lcms)
     SET (EXTRA_LIB "-lrwz_sdk")
     ADD_DEFINITIONS (-DRAWZOR_SUPPORT)
+    endif (WITH_RAWZOR)
+    pkg_check_modules (IPTCDATA REQUIRED libiptcdata)
+    pkg_check_modules (LCMS REQUIRED lcms)
 ENDIF (WIN32)
 
 include_directories (${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/../rtexif ${EXTRA_INCDIR} ${GTHREAD_INCLUDE_DIRS} ${GOBJECT_INCLUDE_DIRS} ${GLIB2_INCLUDE_DIRS} ${GLIBMM_INCLUDE_DIRS} ${IPTCDATA_INCLUDE_DIRS} ${LCMS_INCLUDE_DIRS})
--- a/rtengine/imagedata.cc
+++ b/rtengine/imagedata.cc
@@ -19,7 +19,9 @@
 #include <imagedata.h>
 #include <iptcpairs.h>
 #include <glib/gstdio.h>
+#ifdef RAWZOR_SUPPORT
 #include <rwz_sdk.h>
+#endif
 
 using namespace rtengine;
 
--- a/rtengine/myfile.cc
+++ b/rtengine/myfile.cc
@@ -19,7 +19,9 @@
 #include <myfile.h>
 #include <cstdarg>
 #include <glibmm.h>
+#ifdef RAWZOR_SUPPORT
 #include <rwz_sdk.h>
+#endif
 
 IMFILE* fopen (const char* fname) {
 
--- a/rtgui/CMakeLists.txt
+++ b/rtgui/CMakeLists.txt
@@ -75,6 +75,7 @@
     if (NOT ZLIB_LIBRARIES)
         message(SEND_ERROR "libz was not found!")
     endif (NOT ZLIB_LIBRARIES)
+    if (WITH_RAWZOR)
     IF (CMAKE_SIZEOF_VOID_P EQUAL 4)
         SET (EXTRA_INCDIR "${CMAKE_CURRENT_SOURCE_DIR}/../rawzor_lin32")
 	    SET (EXTRA_LIBDIR "${CMAKE_CURRENT_SOURCE_DIR}/../rawzor_lin32")
@@ -82,6 +83,7 @@
         SET (EXTRA_INCDIR "${CMAKE_CURRENT_SOURCE_DIR}/../rawzor_lin64")
 	    SET (EXTRA_LIBDIR "${CMAKE_CURRENT_SOURCE_DIR}/../rawzor_lin64")
     ENDIF (CMAKE_SIZEOF_VOID_P EQUAL 4)
+    endif (WITH_RAWZOR)
 
 include_directories (/usr/local/lib ${CMAKE_CURRENT_SOURCE_DIR}/../rtengine . ${CMAKE_CURRENT_SOURCE_DIR}/../rtexif ${EXTRA_INCDIR} ${GLIB2_INCLUDE_DIRS} ${GLIBMM_INCLUDE_DIRS}
     ${GTK_INCLUDE_DIRS} ${GTKMM_INCLUDE_DIRS} ${GIO_INCLUDE_DIRS} ${GIOMM_INCLUDE_DIRS} ${IPTCDATA_INCLUDE_DIRS} ${LCMS_INCLUDE_DIRS} ${GTHREAD_INCLUDE_DIRS} ${GOBJECT_INCLUDE_DIRS} )