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Passing specific architecture information to configure

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Smith, Dale (Norcross)

Passing specific architecture information to configure

Hello,

I’ve read the quantlib.org installation guide and done some web searches on this topic. I’ve also looked at configure help and read the QuantLib configure script as well. How do I explicitly get a 64 bit build using configure and MinGW? I tried

set CXXFLAGS="-m64"

set ARCH="x86_64"

followed by running configure in the msys shell, but objdump tells me the resulting QuantLib static library is i386. Does anyone else have any ideas how I can pass –m64 to g++?

Thanks,

Dale Smith, Ph.D.

Senior Financial Quantitative Analyst

Financial & Risk Management Solutions

Fiserv

Office: 678-375-5315

www.fiserv.com

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Luigi Ballabio

Re: Passing specific architecture information to configure

Hi Dale,
if MinGW is anything like Linux, I'd try

./configure CXXFLAGS="-m64"

Luigi

On Mar 7, 2014 6:11 PM, "Smith, Dale (Norcross)" <[hidden email]> wrote:

Hello,

I’ve read the quantlib.org installation guide and done some web searches on this topic. I’ve also looked at configure help and read the QuantLib configure script as well. How do I explicitly get a 64 bit build using configure and MinGW? I tried

set CXXFLAGS="-m64"

set ARCH="x86_64"

followed by running configure in the msys shell, but objdump tells me the resulting QuantLib static library is i386. Does anyone else have any ideas how I can pass –m64 to g++?

Thanks,

Dale Smith, Ph.D.

Senior Financial Quantitative Analyst

Financial & Risk Management Solutions

Fiserv

Office: 678-375-5315

www.fiserv.com

------------------------------------------------------------------------------
Subversion Kills Productivity. Get off Subversion & Make the Move to Perforce.
With Perforce, you get hassle-free workflows. Merge that actually works.
Faster operations. Version large binaries. Built-in WAN optimization and the
freedom to use Git, Perforce or both. Make the move to Perforce.
http://pubads.g.doubleclick.net/gampad/clk?id=122218951&iu=/4140/ostg.clktrk
_______________________________________________
QuantLib-users mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/quantlib-users

Smith, Dale (Norcross)

Re: Passing specific architecture information to configure

Thanks, I will try this.

Dale Smith, Ph.D.

Senior Financial Quantitative Analyst

Financial & Risk Management Solutions

Fiserv

Office: 678-375-5315

www.fiserv.com

From: Luigi Ballabio [mailto:[hidden email]]
Sent: Friday, March 07, 2014 12:29 PM
To: Smith, Dale (Norcross)
Cc: QuantLib users
Subject: Re: [Quantlib-users] Passing specific architecture information to configure

Hi Dale,
if MinGW is anything like Linux, I'd try

./configure CXXFLAGS="-m64"

Luigi

On Mar 7, 2014 6:11 PM, "Smith, Dale (Norcross)" <[hidden email]> wrote:

Hello,

set CXXFLAGS="-m64"

set ARCH="x86_64"

followed by running configure in the msys shell, but objdump tells me the resulting QuantLib static library is i386. Does anyone else have any ideas how I can pass –m64 to g++?

Thanks,

Dale Smith, Ph.D.

Senior Financial Quantitative Analyst

Financial & Risk Management Solutions

Fiserv

Office: 678-375-5315