On Wed, Jun 09, 2010 at 12:58:23PM -0400, Christos Zoulas wrote:
Log Message:
Explain variable expansion better. Requested by Aleksey Cheusov
This is wrong. Loop variables are not exapnded on each loop iteration.
Each loop iteration effectively creates a new variable. The rest of his
confusion
In article 20100609171621.ga23...@britannica.bec.de,
Joerg Sonnenberger jo...@britannica.bec.de wrote:
On Wed, Jun 09, 2010 at 12:58:23PM -0400, Christos Zoulas wrote:
Log Message:
Explain variable expansion better. Requested by Aleksey Cheusov
This is wrong. Loop variables are not exapnded on
In message: huonge$v4...@dough.gmane.org
chris...@astron.com (Christos Zoulas) writes:
: In article 20100609171621.ga23...@britannica.bec.de,
: Joerg Sonnenberger jo...@britannica.bec.de wrote:
: On Wed, Jun 09, 2010 at 12:58:23PM -0400, Christos Zoulas wrote:
: Log Message:
:
On Wed, Jun 09, 2010 at 06:45:35PM +, Christos Zoulas wrote:
This is wrong. Loop variables are not exapnded on each loop iteration.
Each loop iteration effectively creates a new variable. The rest of his
confusion comes from two simple facts:
(1) += is lazy in bmake. This is different
On Wed, Jun 09, 2010 at 01:19:29PM -0600, M. Warner Losh wrote:
It looks like it is lazy to me for all non-loop variables in FreeBSD:
...
% cat M
FOO=1
BAR=2
.for j in a b c
FOO+= ${BAR} ${j}
.endfor
BAR=3
all:
@echo ${FOO}
@echo ${BAR}
% make -f M
1 3 a 3 b 3 c
