[PATCH] Configure: Improve configure output for C++ Compiler

[Sam James]

"H.J. Lu" <hjl.tools@gmail.com> writes:

> Change configure output for C++ Compiler from
>
> ...
> checking -finput-charset=ascii in testing... -finput-charset=ascii
> checking -finput-charset=ascii in testing... -finput-charset=ascii
> ...
>
> to
>
> ...
> checking -finput-charset=ascii in testing... -finput-charset=ascii
> checking g++ -finput-charset=ascii in testing... -finput-charset=ascii
> ...
>
> Signed-off-by: H.J. Lu <hjl.tools@gmail.com>

Reviewed-by: Sam James <sam@gentoo.org>

> ---
>  configure    | 4 ++--
>  configure.ac | 2 +-
>  2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/configure b/configure
> index 99a162629f..052113bcea 100755
> --- a/configure
> +++ b/configure
> @@ -8071,8 +8071,8 @@ test-config-cflags-finput-charset-ascii = $libc_cv_test_cflags_finput_charset_as
>  
>  saved_CXX="$CXX"
>  CXX="$TEST_CXX"
> -{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking -finput-charset=ascii in testing" >&5
> -printf %s "checking -finput-charset=ascii in testing... " >&6; }
> +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking $CXX -finput-charset=ascii in testing" >&5
> +printf %s "checking $CXX -finput-charset=ascii in testing... " >&6; }
>  if test ${libc_cv_test_cxxflags_finput_charset_ascii+y}
>  then :
>    printf %s "(cached) " >&6
> diff --git a/configure.ac b/configure.ac
> index a535a09de8..fc5ddb8561 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -1610,7 +1610,7 @@ LIBC_CONFIG_VAR(test-config-cflags-finput-charset-ascii,
>  		$libc_cv_test_cflags_finput_charset_ascii)
>  
>  dnl Check if TEST_CXX supports -finput-charset=ascii.
> -LIBC_TRY_TEST_CXX_OPTION([-finput-charset=ascii],
> +LIBC_TRY_TEST_CXX_OPTION([$CXX -finput-charset=ascii],
>    [-c -Werror -finput-charset=ascii],
>    libc_cv_test_cxxflags_finput_charset_ascii,
>    [libc_cv_test_cxxflags_finput_charset_ascii="-finput-charset=ascii"],