[OpenBIOS] [Patch v3] Add non-standard compiler prefix support

[Programmingkid]

On Apr 30, 2015, at 12:51 PM, Segher Boessenkool wrote:

>> select_prefix()
>> {
>> -    for TARGET in ${1}-unknown-linux-gnu- ${1}-linux-gnu- ${1}-linux- ${1}-elf- ${1}-eabi-
>> +    # The user can specify the cross compiler like this: CROSS_COMPILER=ppc-elf- ./switch-arch ppc
>> +    for TARGET in ${1}-unknown-linux-gnu- ${1}-linux-gnu- ${1}-linux- ${1}-elf- ${1}-eabi- $CROSS_COMPILER
>>     do
>>         if type ${TARGET}gcc > /dev/null 2>&1
>>         then
> 
> If the user said what cross compiler they want, why not just trust
> him?  Those lines are way too long btw.

That is how Mark prefers this change. I would like to see a -compiler_name option and just be
the end of it. ./switch-arch ppc -compiler_name powerpc-elf-gcc-4.0.1 is how it would be used.