use portable STATCMD

mk/vars.mk

@@ -155,6 +155,8 @@ else
 RSTRIP:=		prefix='${TARGET_CROSS}' ${BASH} ${SCRIPT_DIR}/rstrip.sh
 endif
 
+STATCMD:=$(shell if stat -qs .>/dev/null 2>&1; then echo 'stat -f %z';else echo 'stat -c %s';fi)
+	
 EXTRACT_CMD=		mkdir -p ${WRKDIR}; \
 			cd ${WRKDIR} && \
 			for file in ${FULLDISTFILES}; do case $$file in \

target/cris/Makefile

@@ -24,7 +24,7 @@ ifeq ($(ADK_TARGET_FS),squashfs)
 imageinstall: kernel-install $(BUILD_DIR)/$(ROOTFSSQUASHFS)
 	dd if=${BUILD_DIR}/${ROOTFSSQUASHFS} of=${BIN_DIR}/${ROOTFSSQUASHFS} \
 		bs=4063232 conv=sync $(MAKE_TRACE)
-	@if [ $$(stat --format=%s ${BIN_DIR}/${ROOTFSSQUASHFS}) -gt 4063232 ];then \
+	@if [ $$($(STATCMD) ${BIN_DIR}/${ROOTFSSQUASHFS}) -gt 4063232 ];then \
 		echo 'Image is too big!'; \
 	else \
 		echo 'Use sudo ./boot_linux -F -i $(ROOTFSSQUASHFS) to flash'; \

target/mipsel/Makefile

@@ -60,7 +60,7 @@ imageinstall: kernel-install $(BIN_DIR)/$(ROOTFSUSERTARBALL)
 endif
 ifeq ($(ADK_TARGET_FS),squashfs)
 imageinstall: kernel-install ${BUILD_DIR}/${ROOTFSSQUASHFS}
-	@if [ $$(stat -f %z ${BUILD_DIR}/${ROOTFSSQUASHFS}) -gt 3801088 ];then \
+	@if [ $$($(STATCMD) ${BUILD_DIR}/${ROOTFSSQUASHFS}) -gt 3801088 ];then \
 		echo 'Image is too big!'; \
 	else \
 		${CP} ${BUILD_DIR}/${ROOTFSSQUASHFS} ${BIN_DIR}/${ROOTFSSQUASHFS}; \