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0008252

CMake

public

2008-12-07 14:46

2009-09-14 13:54

Reporter

Baron L. Roberts

Assigned To

Priority

normal

Severity

minor

Reproducibility

always

Status

closed

Resolution

fixed

Platform

OS Version

Product Version

CMake-2-6

Target Version

Fixed in Version

Summary

0008252: XCode generator does not write compatibilityVersion attribute to project file

Description

The XCode generator in CMake 2.6.2 does not write the compatibilityVersion attribute to the generated project file. This causes XCode to use the default project file compatibility version which is 2.4. When the project file is saved, this attribute is written to the project file. When developing for the Mac this is a non-issue. However, when developing for the iPhone, the presence of the code signing step in the project file causes XCode to issue a warning about project file compatibility when viewing the project properties page. I believe this is relatively benign but it may have some deeper implications than just a warning message.

The attached patch to cmGlobalXCodeGenerator.cxx ensures that a compatibilityVersion attribute is written with a version number appropriate for the version of XCode installed on the system.

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Attached Files

compat-patch.txt [^] (1,203 bytes) 2008-12-07 14:46 [Show Content] [Hide Content]

diff -Naur cmake-2.6.2/Source/cmGlobalXCodeGenerator.cxx cmake-cthing-2.6.2/Source/cmGlobalXCodeGenerator.cxx
--- cmake-2.6.2/Source/cmGlobalXCodeGenerator.cxx	2008-09-24 11:34:36.000000000 -0700
+++ cmake-dash-2.6.2/Source/cmGlobalXCodeGenerator.cxx	2008-12-05 00:39:01.000000000 -0800
@@ -2440,6 +2444,21 @@
                              this->CreateObjectReference(mainGroup));
   this->RootObject->AddAttribute("buildSettings", group);
   this->RootObject->AddAttribute("buildStyles", listObjs);
+  if(this->XcodeVersion >= 31)
+    {
+    this->RootObject->AddAttribute("compatibilityVersion",
+                                   this->CreateString("Xcode 3.1"));
+    }
+  else if(this->XcodeVersion >= 30)
+    {
+    this->RootObject->AddAttribute("compatibilityVersion",
+                                   this->CreateString("Xcode 3.0"));
+    }
+  else if(this->XcodeVersion >= 24)
+    {
+    this->RootObject->AddAttribute("compatibilityVersion",
+                                   this->CreateString("Xcode 2.4"));
+    }
   this->RootObject->AddAttribute("hasScannedForEncodings",
                              this->CreateString("0"));
   // Point Xcode at the top of the source tree.

Relationships

Notes
(0016928) Doug Gregor (reporter) 2009-07-22 01:35	This was fixed in CMake CVS (and merged in for CMake 2.6.5) by the fix for 0009216, so this bug can be closed (although I can't close it myself).

Issue History
Date Modified	Username	Field	Change
2008-12-07 14:46	Baron L. Roberts	New Issue
2008-12-07 14:46	Baron L. Roberts	File Added: compat-patch.txt
2009-07-22 01:35	Doug Gregor	Note Added: 0016928
2009-09-14 13:54	Bill Hoffman	Status	new => closed
2009-09-14 13:54	Bill Hoffman	Resolution	open => fixed