[libvirt] [PATCH] run bootstrap if .gnulib is not present

[Hu Tao]

ping...

On Fri, Nov 09, 2012 at 04:47:04PM +0800, Hu Tao wrote:
> If .gnulib is deleted unexpectedly, autogen.sh will fail with message:
> 
> fatal: ambiguous argument '.gnulib': unknown revision or path not in the working tree.
> Use '--' to separate paths from revisions, like this:
> 'git <command> [<revision>...] -- [<file>...]'
> 
> which is actually given by git diff .gnulib, which doesn't exist.
> 
> In the case to run bootstrap to create .gnulib.
> 
> ---
>  autogen.sh | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/autogen.sh b/autogen.sh
> index d183397..07c58a1 100755
> --- a/autogen.sh
> +++ b/autogen.sh
> @@ -62,7 +62,9 @@ bootstrap_hash()
>  # Only run bootstrap from a git checkout, never from a tarball.
>  if test -d .git; then
>      curr_status=.git-module-status
> -    t=$(bootstrap_hash; git diff .gnulib)
> +    if test -d .gnulib; then
> +        t=$(bootstrap_hash; git diff .gnulib)
> +    fi
>      case $t:${CLEAN_SUBMODULE+set} in
>          *:set) ;;
>          *-dirty*)
> -- 
> 1.7.11.7
> 
> --
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