Re: Configure and multiple OS X archs
Re: Configure and multiple OS X archs
- Subject: Re: Configure and multiple OS X archs
- From: Peter O'Gorman <email@hidden>
- Date: Sat, 22 Dec 2007 10:51:50 -0600
Andre-John Mas wrote:
> Hi,
>
> I am trying to modify a configure script so that it supports generating
> of a universal binary (PPC & ix86). What I want to do is ensure that
> a universal binary is created, when the necessary SDK is available
> and the user had not explicitly stated they don't want a universal
> binary. Does this look right:
>
> #fix_mac_groups
> #fix_parameters $JPATH/lib/javax.comm.properties
> if test "x$enable_universal" != xno; then
> if test -d "/Developer/SDKs/MacOSX10.4u.sdk"; then
> echo "library os.arch... universal (i386 ppc)"
> CFLAGS="-O -g -isysroot /Developer/SDKs/MacOSX10.4u.sdk
> -arch i386 -arch ppc"
> LDFLAGS="-arch i386 -arch ppc"
Please do not replace any CFLAGS or LDFLAGS that a user may have specified:
CFLAGS="$CFLAGS -arch i386 -arch ppc"
LDFLAGS="$LDFLAGS -arch i386 -arch ppc"
is much better because, for example, a gentoo user can then do:
./configure CFLAGS="-O3 -funroll-loops" .... or whatever they like :-)
Peter
--
Peter O'Gorman
http://pogma.com
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