From: Juergen Beisert <jbe@pengutronix.de>
To: ptxdist@pengutronix.de
Cc: Bernhard Walle <bernhard@bwalle.de>
Subject: Re: [ptxdist] [PATCH] [flashbench] Fix syntax error in case FLASHBENCH_MAX_BUFSIZE not defined
Date: Tue, 20 Mar 2012 10:09:43 +0100 [thread overview]
Message-ID: <201203201009.43430.jbe@pengutronix.de> (raw)
In-Reply-To: <7397e853a04b4f647c9c73debb3830ea@bwalle.de>
Bernhard Walle wrote:
> Am 20.03.2012 09:43, schrieb Michael Olbrich:
> > On Mon, Mar 19, 2012 at 08:57:50PM +0100, Remy Bohmer wrote:
> >> This error occurs in case PTXCONF_FLASHBENCH_MAX_BUFSIZE is not
> >> defined:
> >> $ ptxdist get
> >> expr: syntax error
> >> make: Nothing to be done for `get'.
> >>
> >> Change-Id: I1978d62b8781dbd5090b8a47b8fd8b944e6c79dc
> >> Signed-off-by: Remy Bohmer <linux@bohmer.net>
> >> ---
> >> rules/flashbench.make | 8 +++++++-
> >> 1 files changed, 7 insertions(+), 1 deletions(-)
> >>
> >> diff --git a/rules/flashbench.make b/rules/flashbench.make
> >> index fcb669e..b312979 100644
> >> --- a/rules/flashbench.make
> >> +++ b/rules/flashbench.make
> >> @@ -31,8 +31,14 @@ FLASHBENCH_LICENSE := GPL v2
> >>
> >> FLASHBENCH_CONF_TOOL := NO
> >> FLASHBENCH_MAKE_ENV := $(CROSS_ENV)
> >> +
> >> +ifdef PTXCONF_FLASHBENCH_MAX_BUFSIZE
> >> +FLASHBENCH_MAX_BUFSIZE := $(PTXCONF_FLASHBENCH_MAX_BUFSIZE)
> >> +else
> >> +FLASHBENCH_MAX_BUFSIZE := 1
> >> +endif
> >
> > I think we should report an error here:
> >
> > ifndef PTXCONF_FLASHBENCH_MAX_BUFSIZE
> > $(error some error message here)
> > endif
>
> I think the problem is here that flashbench is not selected, so the
> PTXCONF_FLASHBENCH_MAX_BUFSIZE
> option is unset.
Just delay the evaluation of the expression to the point of time when it is
really required.
diff --git a/rules/flashbench.make b/rules/flashbench.make
index fcb669e..0ef52d1 100644
--- a/rules/flashbench.make
+++ b/rules/flashbench.make
@@ -31,7 +31,7 @@ FLASHBENCH_LICENSE := GPL v2
FLASHBENCH_CONF_TOOL := NO
FLASHBENCH_MAKE_ENV := $(CROSS_ENV)
-FLASHBENCH_MAKE_OPT := CC=$(CROSS_CC) \
+FLASHBENCH_MAKE_OPT = CC=$(CROSS_CC) \
EXTRA_CFLAGS=-DMAX_BUFSIZE=$(shell expr 1024 \* 1024 \* $(PTXCONF_FLASHBENCH_MAX_BUFSIZE))
jbe
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Pengutronix e.K. | Juergen Beisert |
Linux Solutions for Science and Industry | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2012-03-20 9:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-19 19:57 Remy Bohmer
2012-03-20 8:43 ` Michael Olbrich
2012-03-20 8:47 ` Bernhard Walle
2012-03-20 9:09 ` Juergen Beisert [this message]
2012-03-20 19:02 ` Bernhard Walle
2012-03-20 19:28 ` Juergen Beisert
2012-03-20 19:35 ` Bernhard Walle
2012-03-20 19:44 ` Remy Bohmer
2012-03-20 19:36 ` [ptxdist] [PATCH] flashbench: Fix error when flashbench is not selected Bernhard Walle
2012-03-20 19:46 ` Remy Bohmer
2012-03-21 23:18 ` Michael Olbrich
2012-03-22 7:26 ` Juergen Beisert
2012-03-22 7:40 ` Wolfram Sang
2012-03-22 8:17 ` Bernhard Walle
2012-03-22 8:19 ` Bernhard Walle
2012-03-20 19:43 ` [ptxdist] [PATCH] [flashbench] Fix syntax error in case FLASHBENCH_MAX_BUFSIZE not defined Remy Bohmer
2012-03-20 8:57 ` Michael Olbrich
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