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Re: ignore errors on specific command


From: David Boyce
Subject: Re: ignore errors on specific command
Date: Wed, 31 Mar 2010 13:05:07 -0400

On Wed, Mar 31, 2010 at 12:36 PM, John Calcote <address@hidden> wrote:
> On 3/31/2010 9:59 AM, David Boyce wrote:
>>
>> On Wed, Mar 31, 2010 at 11:37 AM, John Calcote<address@hidden>
>>  wrote:
>>
>>>
>>> How about this:
>>>
>>> all: c1 c2 c3
>>>
>>> c1:
>>>        cmd1
>>>
>>> c2:
>>>        -cmd2
>>>
>>> c3:
>>>        cmd3
>>>
>>
>> This would work but would also require:
>>
>> .PHONY: c1 c2 c3
>> .NOTPARALLEL:
>>
>> and is generally less useful than the previous solution. The ordering
>> is also unlear to a non-make-expert.
>>
>
> Something else that occurred to me after I hit "send" is that parallel make
> would have a problem with my suggestion too. When not using -j the order is
> as specified in the list of dependencies, but with -j, dependencies that are
> not related to each other are considered parallelizable.

Yes, that's where the .NOTPARALLEL comes in.

David Boyce




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