[PATCH 1/2] kbuild: Abort make on install failures

[Russell King (Oracle)]

On Sat, Feb 10, 2024 at 03:46:00PM +0800, Zhang Bingwu wrote:
> From: Zhang Bingwu <xtexchooser at duck.com>
> 
> Setting '-e' flag tells shells to exit with error exit code immediately
> after any of commands fails, and causes make(1) to regard recipes as
> failed.
> 
> Before this, make will still continue to succeed even after the
> installation failed, for example, for insufficient permission or
> directory does not exist.
> 
> Signed-off-by: Zhang Bingwu <xtexchooser at duck.com>
> ---
>  arch/arm/boot/install.sh   | 2 ++
>  arch/arm64/boot/install.sh | 2 ++
>  arch/m68k/install.sh       | 2 ++
>  arch/nios2/boot/install.sh | 2 ++
>  arch/parisc/install.sh     | 2 ++
>  arch/riscv/boot/install.sh | 2 ++
>  arch/s390/boot/install.sh  | 2 ++
>  arch/sparc/boot/install.sh | 2 ++
>  arch/x86/boot/install.sh   | 2 ++
>  9 files changed, 18 insertions(+)
> 
> diff --git a/arch/arm/boot/install.sh b/arch/arm/boot/install.sh
> index 9ec11fac7d8d..34e2c6e31fd1 100755
> --- a/arch/arm/boot/install.sh
> +++ b/arch/arm/boot/install.sh
> @@ -17,6 +17,8 @@
>  #   $3 - kernel map file
>  #   $4 - default install path (blank if root directory)
>  
> +set -e
> +

What about #!/bin/sh -e on the first line, which is the more normal way
to do this for an entire script?

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