Re: [PATCH 1/4] configure: Restrict TCG to emulation

[Thomas Huth]

On 04/02/2022 16.29, Philippe Mathieu-Daudé wrote:
> If we don't need to emulate any target, we certainly don't need TCG.
>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
>   configure | 12 ++++++++++--
>   1 file changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/configure b/configure
> index 9f40d60196..4002f81ac9 100755
> --- a/configure
> +++ b/configure
> @@ -370,7 +370,7 @@ slirp="auto"
>   default_devices="true"
>   
>   # 3. Automatically enable/disable other options
> -tcg="enabled"
> +tcg="auto"
>   cfi="false"
>   
>   # 4. Detection partly done in configure
> @@ -1777,7 +1777,7 @@ EOF
>     fi
>   fi
>   
> -if test "$tcg" = "enabled"; then
> +if test "$tcg" != "disabled"; then
>       git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
>       git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
>   fi
> @@ -1819,6 +1819,14 @@ case " $target_list " in
>     ;;
>   esac
>   
> +if test "$tcg" = "auto"; then
> +  if test -z "$target_list"; then
> +    tcg="disabled"
> +  else
> +    tcg="enabled"
> +  fi
> +fi
> +
>   feature_not_found() {
>     feature=$1
>     remedy=$2

Reviewed-by: Thomas Huth <thuth@redhat.com>