diff mbox series

[RFC,v2,4/4] configure: Reword --enable-tcg-interpreter as --disable-native-tcg

Message ID 20210122105836.1878506-5-philmd@redhat.com (mailing list archive)
State New, archived
Headers show
Series meson: Try to clarify TCG / TCI options for new users | expand

Commit Message

Philippe Mathieu-Daudé Jan. 22, 2021, 10:58 a.m. UTC
Users might want to enable all features, without realizing some
features have negative effect. Rename '--enable-tcg-interpreter'
as '--disable-native-tcg' to avoid user selecting this feature
without understanding it. '--enable-tcg-interpreter' is kept in
for backward compability with scripts.

Suggested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
RFC so it can be discarded from the series

 configure | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Comments

Thomas Huth Jan. 22, 2021, 11:33 a.m. UTC | #1
On 22/01/2021 11.58, Philippe Mathieu-Daudé wrote:
> Users might want to enable all features, without realizing some
> features have negative effect. Rename '--enable-tcg-interpreter'
> as '--disable-native-tcg' to avoid user selecting this feature
> without understanding it. '--enable-tcg-interpreter' is kept in
> for backward compability with scripts.
> 
> Suggested-by: Thomas Huth <thuth@redhat.com>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
> RFC so it can be discarded from the series
> 
>   configure | 5 +++--
>   1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/configure b/configure
> index 71bdc523aa0..5e56fa76499 100755
> --- a/configure
> +++ b/configure
> @@ -1121,7 +1121,8 @@ for opt do
>     ;;
>     --disable-tcg-interpreter) tcg_interpreter="no"
>     ;;
> -  --enable-tcg-interpreter) tcg_interpreter="yes"
> +  --enable-tcg-interpreter) # backward compatibility
> +  --disable-native-tcg) tcg_interpreter="yes"
>     ;;
>     --disable-cap-ng)  cap_ng="disabled"
>     ;;
> @@ -1753,7 +1754,7 @@ Advanced options (experts only):
>     --with-trace-file=NAME   Full PATH,NAME of file to store traces
>                              Default:trace-<pid>
>     --disable-slirp          disable SLIRP userspace network connectivity
> -  --enable-tcg-interpreter enable TCG with bytecode interpreter (experimental and slow)
> +  --disable-native-tcg     enable TCG with bytecode interpreter (experimental and slow)

The more I think about it, the more I like the idea.

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

Patch

diff --git a/configure b/configure
index 71bdc523aa0..5e56fa76499 100755
--- a/configure
+++ b/configure
@@ -1121,7 +1121,8 @@  for opt do
   ;;
   --disable-tcg-interpreter) tcg_interpreter="no"
   ;;
-  --enable-tcg-interpreter) tcg_interpreter="yes"
+  --enable-tcg-interpreter) # backward compatibility
+  --disable-native-tcg) tcg_interpreter="yes"
   ;;
   --disable-cap-ng)  cap_ng="disabled"
   ;;
@@ -1753,7 +1754,7 @@  Advanced options (experts only):
   --with-trace-file=NAME   Full PATH,NAME of file to store traces
                            Default:trace-<pid>
   --disable-slirp          disable SLIRP userspace network connectivity
-  --enable-tcg-interpreter enable TCG with bytecode interpreter (experimental and slow)
+  --disable-native-tcg     enable TCG with bytecode interpreter (experimental and slow)
   --enable-malloc-trim     enable libc malloc_trim() for memory optimization
   --oss-lib                path to OSS library
   --cpu=CPU                Build for host CPU [$cpu]