diff --git a/common.mak b/common.mak
index 9f28b596d3..0d5fdceec4 100644
--- a/common.mak
+++ b/common.mak
@@ -5,6 +5,10 @@
 VPATH = $(SRC_PATH_BARE)/lib$(NAME)
 SRC_DIR = "$(VPATH)"
 
+CFLAGS   += $(CFLAGS-yes)
+OBJS     += $(OBJS-yes)
+ASM_OBJS += $(ASM_OBJS-yes)
+
 CFLAGS += -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \
           -D_ISOC9X_SOURCE -I$(BUILD_ROOT) -I$(SRC_PATH) \
           -I$(SRC_PATH)/libavutil $(OPTFLAGS)
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index a8fd2c8e12..adfc04d459 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -400,10 +400,6 @@ endif
 
 OBJS-$(TARGET_ARCH_BFIN)               += bfin/dsputil_bfin.o \
 
-CFLAGS += $(CFLAGS-yes)
-OBJS += $(OBJS-yes)
-ASM_OBJS += $(ASM_OBJS-yes)
-
 EXTRALIBS := -L$(BUILD_ROOT)/libavutil -lavutil$(BUILDSUF) $(EXTRALIBS)
 
 NAME=avcodec
diff --git a/libavformat/Makefile b/libavformat/Makefile
index 056282c8fe..3f338c7647 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -173,8 +173,6 @@ OBJS-$(CONFIG_NUT_DEMUXER)               += nutdec.o riff.o
 #OBJS-$(CONFIG_NUT_MUXER)                 += nutenc.o riff.o
 endif
 
-OBJS += $(OBJS-yes)
-
 NAME=avformat
 ifeq ($(BUILD_SHARED),yes)
 LIBVERSION=$(LAVFVERSION)