Re: [PATCH] Ensure conftest.dSYM dirs are cleaned up.

[Bruno Haible via Gnulib discussion list]

Hi,

Grisha Levit wrote:
> Avoid ./configure errors on macOS like:
>     rm: cannot remove 'conftest.dSYM': Is a directory
> ...
> diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4
> index 6eff85bea1..ecda6cc137 100644
> --- a/m4/gnulib-common.m4
> +++ b/m4/gnulib-common.m4
> @@ -1304,7 +1304,7 @@ AC_DEFUN([gl_CC_ALLOW_WARNINGS],
>    AC_REQUIRE([AC_PROG_CC])
>    AC_CACHE_CHECK([for C compiler option to allow warnings],
>      [gl_cv_cc_wallow],
> -    [rm -f conftest*
> +    [rm -fr conftest*
>       echo 'int dummy;' > conftest.c
>       AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 
> 2>conftest1.err]) >/dev/null
>       AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -Wno-error -c conftest.c 
> 2>conftest2.err]) >/dev/null
> ...

Thanks. Applied.

Bruno