Re: [Qemu-devel] [PATCH 3/3] tests/tcg: move configuration to a sub-shell script

["Alex Bennée" <alex.bennee@linaro.org>]

Paolo Bonzini <pbonzini@redhat.com> writes:

> Avoid the repeated inclusions of config-target.mak, which have
> risks of namespace pollution, and instead build minimal configuration
> files in a configuration script.  The same configuration files can
> also be included in Makefile and Makefile.qemu
>
<snip>
> diff --git a/configure b/configure
> index 714e7fb..b0bd308 100755
> --- a/configure
> +++ b/configure
<snip>
>
>  if test "$libpmem" != "no"; then
> @@ -6516,6 +6468,12 @@ if ! $python -c 'import sys; sys.exit(sys.version_info < (3,0))'; then
>    echo "warning: Python 3 will be required for building future versions of QEMU" >&2
>  fi
>
> +(for i in $cross_cc_vars; do
> +  export $i
> +done
> +export target_list source_path
> +${SHELL-/bin/sh} $source_path/tests/tcg/configure.sh)
> +

Do we really want to use the users SHELL here? What's wrong with just
calling it and letting the OS derive things from the #!?

--
Alex Bennée