[101141] trunk/dports/_resources/port1.0/group/cmake-1.0.tcl

[Mike Alexander]

--On January 6, 2013 7:48:05 AM +1100 Joshua Root <jmr at macports.org> 
wrote:

> On 2013-1-6 06:41 , Jeremy Huddleston Sequoia wrote:
>>
>> On Jan 5, 2013, at 12:27 AM, Joshua Root <jmr at macports.org> wrote:
>>
>>> Does setting MACOSX_DEPLOYMENT_TARGET always cause cmake to want to
>>> use an SDK,
>>
>> I should hope not.  That would be a bad bug in cmake.
>
> Going by the commit message in
> patch-Modules-Platform-Darwin.cmake.diff, it looks like that is in
> fact the case.

Just FYI, here is the change I made to solve the problem.  I'm not 
saying it's necessarily better, but it seems reasonable.  I looked at 
the changes to /opt/local/share/cmake-2.8/Modules/Platform/Darwin.cmake
and this change seemed reasonable given what changed.

          Mike

Index: cmake-1.0.tcl
===================================================================
--- cmake-1.0.tcl	(revision 101080)
+++ cmake-1.0.tcl	(working copy)
@@ -74,7 +74,7 @@
         if {${configure.sdkroot} != ""} {
             configure.args-append 
-DCMAKE_OSX_SYSROOT="${configure.sdkroot}"
         } else {
-            configure.args-append -DCMAKE_OSX_SYSROOT=/
+            configure.args-append -UCMAKE_OSX_SYSROOT
         }
     }
 }