File is not of required architecture
haberg at math.su.se
Wed Nov 18 23:19:28 CET 2009
On 18 Nov 2009, at 21:17, Jan Gustafsson wrote:
> First, thanks for your tips. I have been trying to
> • compile my application as a 64 bit application
> • compile GMP in 32 bit mode (using gmp-4.3.1.tar.bz2)
> Both have failed :(. In case 1, ld complained (warning: file is not
> of required architecture). In case 2. I couldn’t get GMP to compile
> with 32 bits. I have been playing around with the –arch, m32/64 and
> ABI options.
> At some point I decided to upgrade the standard Apple gcc (4.0.1) to
> gcc 4.2, which I installed using MacPorts. The nice thing was that
> MacPorts also installed gmp 4.3.1. And the libs installed by
> MacPorts link perfectly with my application.
> So, problem is solved.
On the Apple version of gcc 4.0.1 that is a part of Xcode 3.1.3 for
Mac OS X 10.5 Leopard, one can only use -arch with i386, ppc and
ppc64, whereas on gcc 4.2.1 in Xcode for Snow Leopard one can also
have -arch x86_64. - See links below.
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