Re: System header collision - XCode 4 OS 10.7
Re: System header collision - XCode 4 OS 10.7
- Subject: Re: System header collision - XCode 4 OS 10.7
- From: "email@hidden" <email@hidden>
- Date: Mon, 25 Jul 2011 22:16:27 +0100
On 25 Jul 2011, at 15:33, email@hidden wrote:
>
> On 24 Jul 2011, at 23:25, email@hidden wrote:
>
>> An open source Xcode based project declares a project header Block.h.
>>
>> Importing Foundation.h ultimately attempts to load the system header Block.h.
>> However, the project header is loaded in place of the system header and disaster results.
>>
>> What is the best way to ensure that the system header gets loaded?
>>
>
> Still trying to sort this. I have a crucial build setting like so:
>
> ALWAYS_SEARCH_USER_PATHS = no
>
> Yet the build transcript reports that Block .h (loaded by CFBase.h) is still being loaded from the project folder.
> I have had some successful builds but cannot repeat them.
> This has me thinking that its a cache or pch/hmap problem but I have cleaned, rebuilt and deleted repeatedly.
>
> In file included from /Users/Jonathan/Documents/Computing/github/Mugginsoft/F-Script/FScriptFramework/Block.h:4,
> from /Developer/SDKs/MacOSX10.7.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CFBase.h:45,
> from /Developer/SDKs/MacOSX10.7.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoundation.h:38,
> from /Developer/SDKs/MacOSX10.7.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h:6,
> from /Users/Jonathan/Documents/Computing/github/Mugginsoft/F-Script/FScriptFramework/FSAirplane.h:4,
> from /Users/Jonathan/Documents/Computing/github/Mugginsoft/F-Script/FScriptFramework/FSAirplane.m:4:
> /Users/Jonathan/Documents/Computing/github/Mugginsoft/F-Script/FScriptFramework/FSNSObject.h:15: error: expected ')' before 'NSNumber'
> /Users/Jonathan/Documents/Computing/github/Mugginsoft/F-Script/FScriptFramework/FSNSObject.h:22: error: cannot find interface declaration for 'NSObject'
>
When the base sdk is set to 10.6 this issue does not occur as CFBase.h does not import <Block.h>
Couldn't get the system header imported when using 10.7 hence reluctantly had to rename project headers.
Regards
Jonathan Mitchell
Developer
Mugginsoft LLP
http://www.mugginsoft.com
>> Regards
>>
>> Jonathan Mitchell
>>
>> Developer
>> Mugginsoft LLP
>> http://www.mugginsoft.com
>>
>>
>>
>>
>>
>>
>>
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