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Re: Checking for 32bit/64bit and using the result in configure.in
From: |
Noah Misch |
Subject: |
Re: Checking for 32bit/64bit and using the result in configure.in |
Date: |
Mon, 7 Nov 2005 14:36:36 -0800 |
User-agent: |
Mutt/1.5.6i |
On Tue, Oct 04, 2005 at 05:56:10PM +0100, Maha Ramanan wrote:
> I am having problems to check if the cpu is 32bit/64 bit and assign -m32
> option to the CXXFLAGS variable based on the result in configure.in file.
> Can anyone help me on this?
You could detect whether one must past `-m32' to the build system native
compiler in order to create an executable that runs on the build system, but the
answer will always be `no'. An example of a remarkably strange configuration
that such a test would aid is a mips-unknown-linux-gnu system with a
mips64-unknown-linux-gnu toolchain installed as though native.
Why do you need this test?
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