first issue replace stat -c %s with wc: The binary_size_check target relies on stat -c %s to return the size of u-boot.bin. This only works with GNU stat though. Use wc instead.
Second issue as reported by chris Packham: file_size was being calculated using back-ticks but map_size uses $(shell ...). Update the file_size calculation to use $(shell ...).
cc: Simon Glass sjg@chromium.org Signed-off-by: Jeroen Hofstee jeroen@myspectrum.nl Signed-off-by: Chris Packham judge.packham@gmail.com --- Chris Packham: The back ticks didn't work in my environment (GNU Make 3.81). Updating to use $(shell ...) makes sense from a consistency view even if the problem is my environment.
changes since v1: use $(shell ...) as submitted by Chris Packham --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile index ca212b5..1156133 100644 --- a/Makefile +++ b/Makefile @@ -786,7 +786,7 @@ u-boot.hex u-boot.srec: u-boot FORCE OBJCOPYFLAGS_u-boot.bin := -O binary
binary_size_check: u-boot.bin System.map FORCE - @file_size=`stat -c %s u-boot.bin` ; \ + file_size=$(shell wc -c u-boot.bin | awk '{print $$1}') ; \ map_size=$(shell cat System.map | \ awk '/_image_copy_start/ {start = $$1} /_image_binary_end/ {end = $$1} END {if (start != "" && end != "") print "ibase=16; " toupper(end) " - " toupper(start)}' \ | bc); \