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Message-ID: <486B9F11.40808@roguewave.com>
Date: Wed, 02 Jul 2008 09:30:25 -0600
From: Martin Sebor <sebor@roguewave.com>
Organization: Rogue Wave Software, Inc.
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To: dev@stdcxx.apache.org
Subject: Re: User-defined compiler flags
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Sender: Martin Sebor <msebor@gmail.com>

Farid Zaripov wrote:
>> -----Original Message-----
>> From: Martin Sebor [mailto:msebor@gmail.com] On Behalf Of Martin Sebor
>> Sent: Saturday, June 28, 2008 2:17 AM
>> To: dev@stdcxx.apache.org
>> Subject: Re: User-defined compiler flags
>>
>> Eric Lemings wrote:
>>>  
>>> What is the proper build procedure for specifying additional 
>>> user-defined compiler flags?
>> Quoting from section 5, Library Build Instructions, of our README
>> (http://svn.apache.org/repos/asf/stdcxx/trunk/README):
>>
>>       To  change  preprocessor, compiler,  or  linker  
>> options you  can
>>       either set the make variables CPPOPTS, CXXOPTS, and 
>> LDOPTS on the
>>       command  line  (recommended,  except   with  HP  aCC)  
>> or  modify
>>       ${BUILDDIR}/makefile.in.  The  second option is  
>> recommended when
>>       compiling  with HP  aCC (as  the compiler  looks  for 
>> environment
>>       variables with the same names).
> 
>   The libc_decl.sh script doesn't using CPPOPTS, CXXOPTS and LDOPTS.
> 
> ----------------
> make builddir BUILDDIR=mingw15s BUILDTYPE=15s CONFIG=gcc.config
> CPPOPTS=-mno-cygwin LDOPTS=-mno-cygwin
> cd mingw15s/include && make CPPOPTS=-mno-cygwin LDOPTS=-mno-cygwin
> ----------------
> 
>   But looking into config.log file I see that -mno-cygwin option is not
> used at configure step.

Unless there is some other mechanism that controls this on Windows
it seem that it should work. If you agree, I suggest we open an
issue/enhancement as a reminder to implement it.

Martin

> 
> Farid.