This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: header.h vs. HEADER_H in dependencies


Volker Reichelt <reichelt@igpm.rwth-aachen.de> writes:

> The patch also moves the definition of VARRAY_H up a little, so that other
> variables that used varray.h can now use VARRAY_H. SYSTEM_H had to be moved,
> too, because VARRAY_H uses it.

The value of a recursively expanded makefile variable is not expanded when
defined, only when it is actually used.  There is no need to move the
definitions.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]