Re: [PATCH 5 of 9] scripts/crosstool-NG.sh.in: On MacOS/BSD use the output of CT_DoConfigGuess for CT_BUILD

[Khem Raj <raj dot khem at gmail dot com>]

On (17/05/10 14:27), Titus von Boxberg wrote:
> # HG changeset patch
> # User Titus von Boxberg <titus@v9g.de>
> # Date 1274091369 -7200
> # Node ID 8a7da2f309b5cb00bcdf78c53100891d4ec2aafb
> # Parent  f01bd736911a5e500495695893cf48f19be8f840
> scripts/crosstool-NG.sh.in: On MacOS/BSD use the output of CT_DoConfigGuess for CT_BUILD.
> 
> On 64bit MacOS `gcc -dumpmachine` gives i686 for the host machine.
> This conflicts with the expectations of some following configure scripts
> that a 64bit x86 is given as x86_64; i686 is understood as a 32 bit machine.
> config.guess sets the host machine in CT_BUILD correctly.
> 
> diff -r f01bd736911a -r 8a7da2f309b5 scripts/crosstool-NG.sh.in
> --- a/scripts/crosstool-NG.sh.in	Mon May 17 11:29:26 2010 +0200
> +++ b/scripts/crosstool-NG.sh.in	Mon May 17 12:16:09 2010 +0200
> @@ -334,7 +334,16 @@
>  
>      # Determine build system if not set by the user
>      case "${CT_BUILD}" in
> -        "") CT_BUILD=$("${CT_BUILD_PREFIX}gcc${CT_BUILD_SUFFIX}" -dumpmachine);;
> +        "") 
> +            case "$CT_SYS_OS" in
> +                Darwin|*BSD)
> +                    CT_BUILD=$(CT_DoConfigGuess)
> +	            ;;
> +                *)
> +                    CT_BUILD=$("${CT_BUILD_PREFIX}gcc${CT_BUILD_SUFFIX}" -dumpmachine)
> +		    ;;
> +	    esac
> +            ;;
>      esac

you could use config.guess even for GNU/Linux systems.

>  
>      # Prepare mangling patterns to later modify BUILD and HOST (see below)
> 
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