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Makefile: replace `echo` with `printf` for compatibility 

I don't know why but `echo -n` didn't work for me. macOS supports
the `-n` option but it doesn't work in the makefile. What it does
instead is it literally writes `-n` to the file and then also
leaves a newline at the end.

I'm using GNU Make 4.4 (`gmake` from Homebrew).

Signed-off-by: KaDiWa <kalle.wachsmuth@gmail.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
KaDiWa 2022-11-21 16:59:05 +01:00 committed by Anup Patel
parent 9a740f5c46
commit ba32021683
1 changed files with 1 additions and 1 deletions
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Makefile
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@ -224,7 +224,7 @@ $(KCONFIG_CONFIG): $(platform_src_dir)/configs/$(PLATFORM_DEFCONFIG) $(platform_
$(KCONFIG_AUTOCMD): $(KCONFIG_CONFIG)
$(CMD_PREFIX)mkdir -p $(KCONFIG_DIR)
$(CMD_PREFIX)echo -n "$(KCONFIG_CONFIG): " > $(KCONFIG_AUTOCMD)
$(CMD_PREFIX)printf "%s: " $(KCONFIG_CONFIG) > $(KCONFIG_AUTOCMD)
$(CMD_PREFIX)cat $(KCONFIG_AUTOLIST) | tr '\n' ' ' >> $(KCONFIG_AUTOCMD)
include $(KCONFIG_CONFIG)