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Re: Double '/' in source path breaks compilation if done from a director


From: Ralf Wildenhues
Subject: Re: Double '/' in source path breaks compilation if done from a directory not where the Makefile.am resides
Date: Wed, 26 Nov 2008 07:43:16 +0100
User-agent: Mutt/1.5.18 (2008-05-17)

Hello Roumen,

* Roumen Petrov wrote on Wed, Nov 26, 2008 at 12:25:45AM CET:
> Ralf Wildenhues wrote:
>>
>> Not flattening multiple consecutive slashes in prerequisite names for
>> VPATH searches is a GNU make limitation, AFAICS undocumented.
>> Not coping with this limitation is arguably a bug in your code.

> The reported issue is unexpected since:
> $ echo 'int main() { return(0);}' > foo.c
> $ cat Makefile
> .////.////boo: foo.c
>         $(CC) -o $@ $<
> $ make
> cc -o boo foo.c

I haven't said whether this is to be expected or not.  This is a GNU
make issue, not an Automake one.  If you want it fixed, then report it
to the bug-make list, please.

Thanks,
Ralf




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