diff --git a/source/g3d_viewer/CMakeLists.txt b/source/g3d_viewer/CMakeLists.txt
index 557772240..0693987de 100644
--- a/source/g3d_viewer/CMakeLists.txt
+++ b/source/g3d_viewer/CMakeLists.txt
@@ -14,6 +14,12 @@ IF(BUILD_MEGAGLEST_MODEL_VIEWER)
 	INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR})
 	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${OPENGL_LIBRARY})
 
+	FIND_PACKAGE(GLEW REQUIRED)
+	INCLUDE_DIRECTORIES(${GLEW_INCLUDE_PATH})
+	IF(UNIX)
+		SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${GLEW_LIBRARY})
+	ENDIF()
+
 	IF(NOT WIN32)
 
 		FIND_PACKAGE(XercesC REQUIRED)
diff --git a/source/shared_lib/CMakeLists.txt b/source/shared_lib/CMakeLists.txt
index 1052f39aa..f5b1812b9 100644
--- a/source/shared_lib/CMakeLists.txt
+++ b/source/shared_lib/CMakeLists.txt
@@ -200,11 +200,11 @@ IF(BUILD_MEGAGLEST_MODEL_VIEWER OR BUILD_MEGAGLEST_MAP_EDITOR OR BUILD_MEGAGLEST
 
 	endif(USE_FREETYPEGL)
 
-	#FIND_PACKAGE(GLEW REQUIRED)
-	#INCLUDE_DIRECTORIES(${GLEW_INCLUDE_PATH})
-	#IF(UNIX)
-	#	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${GLEW_LIBRARY})
-	#ENDIF()
+	FIND_PACKAGE(GLEW REQUIRED)
+	INCLUDE_DIRECTORIES(${GLEW_INCLUDE_PATH})
+	IF(UNIX)
+		SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${GLEW_LIBRARY})
+	ENDIF()
 
 	#########################################################################################
 	# megaglest lib
diff --git a/source/shared_lib/include/platform/sdl/gl_wrap.h b/source/shared_lib/include/platform/sdl/gl_wrap.h
index af48bb354..07dff3589 100644
--- a/source/shared_lib/include/platform/sdl/gl_wrap.h
+++ b/source/shared_lib/include/platform/sdl/gl_wrap.h
@@ -26,9 +26,10 @@
 
 #else
 
+#include <GL/glew.h>
 #include <SDL.h>
 #define GL_GLEXT_PROTOTYPES
-#include <SDL_opengl.h>
+//#include <SDL_opengl.h>
 
 #endif
 
diff --git a/source/shared_lib/sources/graphics/md5/md5Texture.cpp b/source/shared_lib/sources/graphics/md5/md5Texture.cpp
index 589ec8d19..37ddad88f 100644
--- a/source/shared_lib/sources/graphics/md5/md5Texture.cpp
+++ b/source/shared_lib/sources/graphics/md5/md5Texture.cpp
@@ -33,6 +33,7 @@ namespace Shared { namespace Graphics { namespace md5 {
 using std::cout;
 using std::cerr;
 using std::endl;
+using std::max;
 
 /////////////////////////////////////////////////////////////////////////////
 //