linux-kernel - Re: [PATCH 2/9] selftests: Add install target

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Date:	Wed, 11 Mar 2015 14:15:10 +1100
From:	Michael Ellerman <mpe@...erman.id.au>
To:	Dave Jones <davej@...emonkey.org.uk>
Cc:	linux-kernel@...r.kernel.org, shuahkh@....samsung.com,
	mmarek@...e.cz, linux-api@...r.kernel.org
Subject: Re: [PATCH 2/9] selftests: Add install target

On Thu, 2015-03-05 at 13:53 -0500, Dave Jones wrote:
> On Tue, Mar 03, 2015 at 03:51:35PM +1100, Michael Ellerman wrote:
>  > This adds make install support to selftests. The basic usage is:
>  > 
>  > $ cd tools/testing/selftests
>  > $ make install
>  > 
>  > That installs into tools/testing/selftests/install, which can then be
>  > copied where ever necessary.
>  > 
>  > The install destination is also configurable using eg:
>  > 
>  > $ INSTALL_PATH=/mnt/selftests make install
> 
>  ...
> 
>  > +	@# Ask all targets to emit their test scripts
>  > +	echo "#!/bin/bash\n\n" > $(ALL_SCRIPT)
> 
> $ ./all.sh 
> -bash: ./all.sh: /bin/bash\n\n: bad interpreter: No such file or directory
> 
> Removing the \n\n fixes it.
> 
>  > +		echo "cd \$$ROOT\n" >> $(ALL_SCRIPT); \
> 
> ditto

Weird, I don't see that.

  $ make install
  $ head install/run_kselftest.sh
  #!/bin/bash
  
  
  cd $(dirname $0)


Does it depend on the shell? I guess none of the newlines are necessary so I'll
just remove them.

cheers


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