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Re: HOWTO build debug version of the cygwin dll with no optimisation?
On Wed, Jul 14, 2004 at 08:48:36PM +0200, Corinna Vinschen wrote:
>On Jul 14 18:43, Dave Korn wrote:
>> Ok, it doesn't mention how to do this in the user guide. It doesn't say
>> how to do this in the FAQ. It doesn't say how to do it on the website's
>> how-to-contribute page. It doesn't say how to do this in the sources. I've
>> searched at google. I've searched at the list archive. And the GNU
>> standard method (CFLAGS='-g -O0' ../src/configure) doesn't work.
>>
>> I found a post on the mailing list that suggests that you have to set
>> *three* environment variables, CFLAGS, CXXFLAGS, and LDFLAGS.
>>
>> I tried it and it didn't quite work properly. My build logs are full of
>> stuff like...
>>
>> make "AR_FLAGS=rc" "CC_FOR_BUILD=gcc" "CFLAGS=-O2 -g -O0"
>> "CFLAGS_FOR_BUILD=" "CFLAGS_FOR_TARGET=-O2 -g -O0" "LDFLAGS="
> ^^^^^^^^^^^^^^^^^
> That's it :-)
>
>Try `make CFLAGS=-g CFLAGS_FOR_TARGET=-g'. That will compile everything
>w/o optimization
Or, once you've gotten supporting libraries built, just build in the
winsup/cygwin directory with CFLAGS=-g. It's a lot faster to just build
cygwin from the cygwin subdirectory.
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