#11280: check XCode version on MacOSX, and bail out if it is 4
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Reporter: dimpase | Owner: GeorgSWeber
Type: defect | Status: needs_review
Priority: blocker | Milestone: sage-4.7
Component: build | Keywords: XCode 4
Work_issues: | Upstream: N/A
Reviewer: | Author: Dmitrii Pasechnik
Merged: | Dependencies:
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Changes (by kcrisman):
* status: needs_info => needs_review
Comment:
Replying to [comment:4 logix]:
> Replying to [comment:3 dimpase]:
> > One can, I suppose, just do
> > {{{
> > if [ $XCODE_VERS_MAJOR = "" ]; then
> > XCODE_VERS_MAJOR="2"
> > fi
> > }}}
>
> Well, technically in this case we might even be seeing XCode 1, but I
suppose that that check will do in practice - at least if your check works
with even the oldest XCode 3.x versions.
>
>
> > OK, you can't build Sage with XCode 2, anyway, right?
> > So this also should be checked and the installation should exit, isn't
it?
>
> The last time I tried, it worked, but that was almost a year ago (Sage
4.4.3). I haven't tried since then, but I'll see if I manage to do so
within the next couple of days.
XCode 2.4.1 worked just fine up through 4.7.alpha5 (and probably the
problems I'm having with rc1 are unrelated to XCode/gcc), and 2.5 is the
last one available for OS X 10.4. I think that this needs to be changed
to indicate that.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11280#comment:15>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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