diff -pruN imx-lib.orig/ipu/Makefile imx-lib/ipu/Makefile
--- imx-lib.orig/ipu/Makefile	2013-02-12 14:38:42.058281374 +0100
+++ imx-lib/ipu/Makefile	2013-02-12 15:12:08.418266876 +0100
@@ -32,7 +32,7 @@ $(LIB_SONAME_FULL): $(OBJS)
 ifeq "$(PLATFORM)" ""
 	$(error "Unspecified PLATFORM variable")
 endif
-	$(CC) -D$(PLATFORM) $(INCLUDE) -Wall -O2 -fPIC -c $^ -o $@
+	$(CC) -D$(PLATFORM) $(INCLUDE) -Wall $(CFLAGS) -fPIC -c $^ -o $@
 
 .PHONY: clean
 clean:
diff -pruN imx-lib.orig/sahara2/Makefile imx-lib/sahara2/Makefile
--- imx-lib.orig/sahara2/Makefile	2013-02-12 14:38:42.068285374 +0100
+++ imx-lib/sahara2/Makefile	2013-02-12 14:40:51.308266628 +0100
@@ -53,7 +53,7 @@ $(LIBNAME).a: $(OBJS)
 	$(AR) -rc $@ $^
 
 $(LIB_SONAME_FULL): $(OBJS)
-	$(CC) -shared -nostartfiles -Wl,-soname,$@ -o $@ $^
+	$(CC) $(CFLAGS) $(INC) -shared -nostartfiles -Wl,-soname,$@ -o $@ $^
 	ln -s $(LIB_SONAME_FULL) $(LIB_SONAME).$(LIB_VERSION_MAJOR)
 	ln -s $(LIB_SONAME_FULL) $(LIB_SONAME)
 
diff -pruN imx-lib.orig/screenlayer/Makefile imx-lib/screenlayer/Makefile
--- imx-lib.orig/screenlayer/Makefile	2013-02-12 14:38:42.078285500 +0100
+++ imx-lib/screenlayer/Makefile	2013-02-12 15:14:17.628266623 +0100
@@ -33,7 +33,7 @@ $(LIB_SONAME_FULL): $(OBJS)
 ifeq "$(PLATFORM)" ""
         $(error "Unspecified PLATFORM variable")
 endif
-	$(CC) -D$(PLATFORM) $(INC) -Wall -O2 -fPIC -c $^ -o $@
+	$(CC) -D$(PLATFORM) $(INC) -Wall $(CFLAGS) -O2 -fPIC -c $^ -o $@
 
 .PHONY: clean
 clean:
diff -pruN imx-lib.orig/vpu/Makefile imx-lib/vpu/Makefile
--- imx-lib.orig/vpu/Makefile	2013-02-12 14:38:42.058281374 +0100
+++ imx-lib/vpu/Makefile	2013-02-12 15:11:42.348266502 +0100
@@ -43,7 +43,7 @@ all install :
 endif
 
 %.o: %.c
-	$(CC) -D$(PLATFORM) -Wall -O2 -fPIC -c $^ -o $@
+	$(CC) -D$(PLATFORM) -Wall $(CFLAGS) -fPIC -c $^ -o $@
 
 $(LIB_SONAME_FULL): $(OBJ)
 	$(CC) -shared -nostartfiles -Wl,-soname,$@ $^ -o $@