Re: [PATCH] autoconf: exec_prefix should default to $prefix not $ac_default_prefix

[Julien Grall <julien.grall@linaro.org>]

Hi Ian,

On 08/04/2014 03:27 PM, Ian Campbell wrote:
> Otherwise "./configure --prefix=/usr" still ends up with exec_prefix=/usr/local
> and therefore LIBDIR, PRIVATE_PREFIX and PRIVATE_BINDIR still point to
> /usr/local/foo.
> 
> This was broken in 54f28913a2b3 "autoconf: xen: move standard path variables to
> config/Paths.mk.in" which tried to add code to expand exec_prefix earlier.
> 
> Reported-by: Julien Grall <julien.grall@linaro.org>
> Signed-off-by: Ian Campbell <ian.campbell@citrix.com>

Thanks for the quick patch:

Tested-by: Julien Grall <julien.grall@linaro.org>

Regards,

> Cc: Luis R. Rodriguez <mcgrof@suse.com>
> ---
>  configure       |    2 +-
>  m4/paths.m4     |    2 +-
>  tools/configure |    2 +-
>  3 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/configure b/configure
> index 1ff0a44..a6efd35 100755
> --- a/configure
> +++ b/configure
> @@ -1850,7 +1850,7 @@ case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
>  
>  
>  test "x$prefix" = "xNONE" && prefix=$ac_default_prefix
> -test "x$exec_prefix" = "xNONE" && exec_prefix=$ac_default_prefix
> +test "x$exec_prefix" = "xNONE" && exec_prefix=${prefix}
>  
>  BINDIR=$prefix/bin
>  
> diff --git a/m4/paths.m4 b/m4/paths.m4
> index 717fcd1..eac50af 100644
> --- a/m4/paths.m4
> +++ b/m4/paths.m4
> @@ -1,7 +1,7 @@
>  AC_DEFUN([AX_XEN_EXPAND_CONFIG], [
>  dnl expand these early so we can use this for substitutions
>  test "x$prefix" = "xNONE" && prefix=$ac_default_prefix
> -test "x$exec_prefix" = "xNONE" && exec_prefix=$ac_default_prefix
> +test "x$exec_prefix" = "xNONE" && exec_prefix=${prefix}
>  
>  BINDIR=$prefix/bin
>  AC_SUBST(BINDIR)
> diff --git a/tools/configure b/tools/configure
> index 7c9bbca..3830da4 100755
> --- a/tools/configure
> +++ b/tools/configure
> @@ -3681,7 +3681,7 @@ esac
>  
>  
>  test "x$prefix" = "xNONE" && prefix=$ac_default_prefix
> -test "x$exec_prefix" = "xNONE" && exec_prefix=$ac_default_prefix
> +test "x$exec_prefix" = "xNONE" && exec_prefix=${prefix}
>  
>  BINDIR=$prefix/bin
>  
> 


-- 
Julien Grall