[PATCH] configure: actually set cache vars when cross-compiling

[Damien Miller]

applied - thanks

On Wed, 24 May 2017, Mike Frysinger wrote:

> From: Mike Frysinger <vapier at chromium.org>
> 
> The cross-compiling fallback message says it's assuming the test
> passed, but it didn't actually set the cache var which causes
> later tests to fail.
> ---
>  configure.ac | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/configure.ac b/configure.ac
> index 5cfea38c0a6c..895c5211ea93 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -3162,7 +3162,8 @@ AC_RUN_IFELSE(
>  	 select_works_with_rlimit=yes],
>  	[AC_MSG_RESULT([no])
>  	 select_works_with_rlimit=no],
> -	[AC_MSG_WARN([cross compiling: assuming yes])]
> +	[AC_MSG_WARN([cross compiling: assuming yes])
> +	 select_works_with_rlimit=yes]
>  )
>  
>  AC_MSG_CHECKING([if setrlimit(RLIMIT_NOFILE,{0,0}) works])
> @@ -3188,7 +3189,8 @@ AC_RUN_IFELSE(
>  	 rlimit_nofile_zero_works=yes],
>  	[AC_MSG_RESULT([no])
>  	 rlimit_nofile_zero_works=no],
> -	[AC_MSG_WARN([cross compiling: assuming yes])]
> +	[AC_MSG_WARN([cross compiling: assuming yes])
> +	 rlimit_nofile_zero_works=yes]
>  )
>  
>  AC_MSG_CHECKING([if setrlimit RLIMIT_FSIZE works])
> -- 
> 2.12.0
> 
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