[openwrt/openwrt] ramips: mt7621: print size of factory initramfs-image if it's too big

[LEDE Commits]

mans0n pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/65df862b50a6301964c9a2d7d8281e68e60ce16f

commit 65df862b50a6301964c9a2d7d8281e68e60ce16f
Author: Sven Roederer <devel-sven at geroedel.de>
AuthorDate: Wed Jul 21 01:30:41 2021 +0200

    ramips: mt7621: print size of factory initramfs-image if it's too big
    
    It's helpful to know the current and maximal size of the imagefiles if the
    creation fails.
    
    Signed-off-by: Sven Roederer <devel-sven at geroedel.de>
---
 target/linux/ramips/image/mt7621.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 4e3390a4ac..95fdc6095d 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -26,7 +26,7 @@ define Build/iodata-factory
 		mv $(factory_bin).new $(factory_bin); \
 		$(CP) $(factory_bin) $(BIN_DIR)/; \
 	else \
-		echo "WARNING: initramfs kernel image too big, cannot generate factory image" >&2; \
+		echo "WARNING: initramfs kernel image too big, cannot generate factory image (actual $$(stat -c%s $@); max $(fw_size))" >&2; \
 	fi
 endef
 
@@ -66,7 +66,7 @@ define Build/ubnt-erx-factory-image
 		\
 		$(CP) $(1) $(BIN_DIR)/; \
 	else \
-		echo "WARNING: initramfs kernel image too big, cannot generate factory image" >&2; \
+		echo "WARNING: initramfs kernel image too big, cannot generate factory image (actual $$(stat -c%s $@); max $(KERNEL_SIZE))" >&2; \
 	fi
 endef