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Re: Wierd PETSc build behavior...



On Wed, Feb 28, 2001 at 06:04:42PM -0500, Adam C Powell IV wrote:
> I see.  So something has changed recently in unstable such that braces don't always work
> any more?  I usually use parentheses myself, but upstream has braces all over the place-
> I assumed they were interchangable (okay, so I'm a "make" newbie :-).

No.

> I can't find anything relevant in the make info page either...

To quote:

Basics of Variable References
=============================

   To substitute a variable's value, write a dollar sign followed by
the name of the variable in parentheses or braces: either `$(foo)' or
`${foo}' is a valid reference to the variable `foo'.  This special
significance of `$' is why you must write `$$' to have the effect of a
single dollar sign in a file name or command.


   Julian

-- 
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         Julian Gilbey, Dept of Maths, Queen Mary, Univ. of London
       Debian GNU/Linux Developer,  see http://people.debian.org/~jdg
  Donate free food to the world's hungry: see http://www.thehungersite.com/



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