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authorÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-22 18:04:16 +0100
committerÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-22 18:29:40 +0100
commit1235ea7c205c313e8dbb5c46917b8739abbfb152 (patch)
tree8aa37585f2a80740e1c5d9bb47f012f74699b5c1 /include/image-commands.mk
parent00f6944f16bfb05011058730a432130527485f54 (diff)
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image: add ModelNameLimit16
This script returns the model name limited to 16 characters. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'include/image-commands.mk')
-rw-r--r--include/image-commands.mk4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/image-commands.mk b/include/image-commands.mk
index c3f8b4b95a..51e745958e 100644
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -3,6 +3,10 @@
IMAGE_KERNEL = $(word 1,$^)
IMAGE_ROOTFS = $(word 2,$^)
+define ModelNameLimit16
+$(shell expr substr "$(word 2, $(subst _, ,$(1)))" 1 16)
+endef
+
define rootfs_align
$(patsubst %-256k,0x40000,$(patsubst %-128k,0x20000,$(patsubst %-64k,0x10000,$(patsubst squashfs%,0x4,$(patsubst root.%,%,$(1))))))
endef