[OpenBIOS] [RFC] cross-compiler detection does not work with dash

[Stefan Reinauer]

On 4/23/10 2:44 PM, Andreas Färber wrote:
> Hello,
>
> On Ubuntu Karmic `./config/scripts/switch-arch cross-ppc` did not
> recognize my powerpc-elf-gcc. The GNOME Terminal appears to use bash,
> where `type -p powerpc-elf-gcc && echo yah` works, but /bin/sh is
> dash, where it does not:
> echo "type -p powerpc-elf-gcc && echo yah" | /bin/sh
>
Ouch... I think we should change the script to use #!/bin/bash ...

If the next best distribution decides to go for tcsh, we're in trouble
again, otherwise..


> diff --git a/config/scripts/switch-arch b/config/scripts/switch-arch
> index c145e86..19dd877 100755
> --- a/config/scripts/switch-arch
> +++ b/config/scripts/switch-arch
> @@ -88,7 +88,7 @@ select_prefix()
>  {
>      for TARGET in ${1}-linux-gnu- ${1}-elf- ${1}-eabi-
>      do
> -        if type -p ${TARGET}gcc > /dev/null
> +        if which ${TARGET}gcc > /dev/null
>          then
>              return
>          fi
>
>