[openwrt/openwrt] ramips: mt7621: Edgerouter-X drop factory image

[LEDE Commits]

ynezz pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/4d90b79704efba57ab158c47ae6936ce4c1ef185

commit 4d90b79704efba57ab158c47ae6936ce4c1ef185
Author: Tim Lunn <tim at feathertop.org>
AuthorDate: Fri Apr 19 22:16:11 2024 +1000

    ramips: mt7621: Edgerouter-X drop factory image
    
    Edgerouter-X factory images have not built automatically since 19.x due
    to images being over 3MB. While it was possible to build custom images
    with very stripped down config, this is no longer possible with the size
    increases of linux 6.1 and 6.6.
    
    Drop code for generation of factory images, if some dev later wishes to
    try custom images they can revert this commit.
    
    Signed-off-by: Tim Lunn <tim at feathertop.org>
    Link: https://github.com/openwrt/openwrt/pull/15194
    Signed-off-by: Petr Štetiar <ynezz at true.cz>
---
 target/linux/ramips/image/mt7621.mk | 26 --------------------------
 1 file changed, 26 deletions(-)

diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index b9692c5f3a..bebe40c216 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -229,30 +229,6 @@ define Build/belkin-header
 	mv $@.new $@
 endef
 
-define Build/ubnt-erx-factory-image
-	if [ -e $(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE) -a "$$(stat -c%s $@)" -lt "$(KERNEL_SIZE)" ]; then \
-		echo '21001:7' > $(1).compat; \
-		$(TAR) -cf $(1) --transform='s/^.*/compat/' $(1).compat; \
-		\
-		$(TAR) -rf $(1) --transform='s/^.*/vmlinux.tmp/' $(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE); \
-		$(MKHASH) md5 $(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE) > $(1).md5; \
-		$(TAR) -rf $(1) --transform='s/^.*/vmlinux.tmp.md5/' $(1).md5; \
-		\
-		echo "dummy" > $(1).rootfs; \
-		$(TAR) -rf $(1) --transform='s/^.*/squashfs.tmp/' $(1).rootfs; \
-		\
-		$(MKHASH) md5 $(1).rootfs > $(1).md5; \
-		$(TAR) -rf $(1) --transform='s/^.*/squashfs.tmp.md5/' $(1).md5; \
-		\
-		echo '$(BOARD) $(VERSION_CODE) $(VERSION_NUMBER)' > $(1).version; \
-		$(TAR) -rf $(1) --transform='s/^.*/version.tmp/' $(1).version; \
-		\
-		$(CP) $(1) $(BIN_DIR)/; \
-	else \
-		echo "WARNING: initramfs kernel image too big, cannot generate factory image (actual $$(stat -c%s $@); max $(KERNEL_SIZE))" >&2; \
-	fi
-endef
-
 define Build/zytrx-header
 	$(eval board=$(word 1,$(1)))
 	$(eval version=$(word 2,$(1)))
@@ -2861,8 +2837,6 @@ define Device/ubnt_edgerouter_common
   IMAGE_SIZE := 256768k
   FILESYSTEMS := squashfs
   KERNEL_SIZE := 6144k
-  KERNEL_INITRAMFS := $$(KERNEL) | \
-	ubnt-erx-factory-image $(KDIR)/tmp/$$(KERNEL_INITRAMFS_PREFIX)-factory.tar
   IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
   DEVICE_PACKAGES += -wpad-basic-mbedtls -uboot-envtools
   DEVICE_COMPAT_VERSION := 2.0