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Re: [PATCH] Makefile: do not optimize when DEBUG=1

From
Johannes Sixt <j.sixt@eudaptics.com>
Date
Mar 7, 2007, 09:26 UTC
Message-ID
<45EE854E.210EDAFF@eudaptics.com>
In-Reply-To
<Pine.LNX.4.63.0703062249540.22628@wbgn013.biozentrum.uni-wuerzburg.de>
Johannes Schindelin wrote:
Show 8 quoted lines
> You can do that now by removing just the object files containing the
> code you want to debug, and saying "make DEBUG=1".
> [...]
> -CFLAGS = -g -O2 -Wall
> +CFLAGS = -g -Wall
> +ifndef DEBUG
> +       CFLAGS += -O2
> +endif

I think the shortcut to remove just the interesting object file does not work because Makefile notices (the GIT-CFLAGS rule) that there are "new flags or prefix", and so recompiles everything.

-- Hannes
Previous: Johannes SchindelinNext: Johannes Schindelin
Message 2 of 5 in “Makefile: do not optimize when DEBUG=1”
  1. Makefile: do not optimize when DEBUG=1Johannes Schindelin, Mar 6, 2007
  2. Johannes SixtMar 7, 2007
  3. Johannes SchindelinMar 7, 2007
  4. Avoid rebuilding everything if user changes CFLAGS on the make command lineJohannes Sixt, Mar 7, 2007
  5. Junio C HamanoMar 7, 2007

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