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Re: how to check 64bit or 32 bit machine?
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From: |
Ralf Wildenhues |
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Subject: |
Re: how to check 64bit or 32 bit machine? |
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Date: |
Thu, 22 Nov 2007 08:06:56 +0100 |
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User-agent: |
Mutt/1.5.13 (2006-08-11) |
* Ralf Wildenhues wrote on Thu, Nov 22, 2007 at 08:05:46AM CET:
>
> save_LDFLAGS=$LDFLAGS
> found=no
> for try in "" -L.../linux -L.../linux64; do
And there should be an
LDFLAGS="$LDFLAGS $try"
in here. Sorry about that.
> AC_LINK_IFELSE([AC_LANG_PROGRAM([PROLOGUE...], [BODY...])],
> [found=$try])
> if "X$found" != Xno; then break; fi
> done
> # do something with $found here, for example just keep it in LDFLAGS.
> LDFLAGS=$save_LDFLAGS