add alternate library location for internal assimp

examples/Makefile

@@ -9,7 +9,8 @@ BINDIR = bin
 
 ifeq ($(USE_INTERNAL_ASSIMP), y)
 CXXFLAGS += -I../$(ASSIMP_DIR)/include
-LDFLAGS = -lSDL2 -lGLEW -lGL -L../$(ASSIMP_DIR)/bin -lassimp
+LDFLAGS = -lSDL2 -lGLEW -lGL \
+		  -L../$(ASSIMP_DIR)/bin -L../$(ASSIMP_DIR)/lib -lassimp
 endif