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Re: XCConfig file stoped working

Subject: Re: XCConfig file stoped working
From: Scott Tooker <email@hidden>
Date: Thu, 25 May 2006 12:58:21 -0700
Delivered-to: email@hidden
Delivered-to: email@hidden

Why are you setting per-architecture HEADER_SEARCH_PATHS? We will already append the appropriate value for SDKROOT when needed to HEADER_SEARCH_PATHS or FRAMEWORK_SEARCH_PATHS.

You should remove your HEADER_SEARCH_PATHS and FRAMEWORK_SEARCH_PATHS settings from this file (they are not needed, as we will look at the version of gcc used when constructing the base set of system search paths). Also remove the per-architecture PREBINDING build setting (unless you have a very good reason, you should set PREBINDING to NO, independent of architecture).

Really all you need in this file is:

ARCHS = ppc i386
GCC_VERSION_i386 = 4.0
GCC_VERSION_ppc = 4.0
MACOSX_DEPLOYMENT_TARGET_i386 = 10.4
MACOSX_DEPLOYMENT_TARGET_ppc = 10.3
SDKROOT_i386 = /Developer/SDKs/MacOSX10.4u.sdk
SDKROOT_ppc = /Developer/SDKs/MacOSX10.3.9.sdk

And if the value of GCC_VERSION really isn't changing per architecture (do you want to use gcc 4.0 on PPC?), then you don't even need to set GCC_VERSION per architecture in the xcconfig file.

Scott

On May 25, 2006, at 6:32 AM, Mike Jackson wrote:

Upgraded to Xcode 2.3 and now I am getting a warning about my xcconfig file not working. Here is the error:

Checking DependenciesThe configuration settings file CrossCompile.xcconfig will not be used due to an error: String '$ (SDKROOT_($arch))/usr/include/gcc/darwin/4.0/c++' isn't a valid variable assignment.
And here is my File:
ARCHS = ppc i386 GCC_VERSION_i386 = 4.0 GCC_VERSION_ppc = 4.0 MACOSX_DEPLOYMENT_TARGET_i386 = 10.4 MACOSX_DEPLOYMENT_TARGET_ppc = 10.3 SDKROOT_i386 = /Developer/SDKs/MacOSX10.4u.sdk SDKROOT_ppc = /Developer/SDKs/MacOSX10.3.9.sdk HEADER_SEARCH_PATHS_i386 = $(SDKROOT_($arch))/Developer/Headers/ FlatCarbon $(SDKROOT_($arch))/usr/include/gcc/darwin/4.0/c++ $(SDKROOT_($arch))/usr/include/gcc/darwin/4.0/c++/($arch)-darwin $(SDKROOT_($arch))/usr/include/gcc/darwin/4.0/c++/($arch)-darwin/ bits $(SDKROOT_($arch))/usr/include/architecture/($arch)

HEADER_SEARCH_PATHS_ppc = $(SDKROOT_($arch))/Developer/Headers/ FlatCarbon $(SDKROOT_($arch))/usr/include/gcc/darwin/3.3/c++ $(SDKROOT_($arch))/usr/include/gcc/darwin/3.3/c++/($arch)-darwin $(SDKROOT_($arch))/usr/include/gcc/darwin/3.3/c++/($arch)-darwin/ bits $(SDKROOT_($arch))/usr/include/architecture/($arch)
FRAMEWORK_SEARCH_PATHS = $(SDKROOT_($arch))/System/Library/Frameworks
PREBINDING = $(PREBINDING_$(CURRENT_ARCH))
PREBINDING_i386 = NO
PREBINDING_ppc = YES
Read about xcconfig files in the help but that page did not really offer any help... Maybe including an example on that page would be useful.
--------
Mike Jackson
imikejackson <at> gmail <dot> com
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	>XCConfig file stoped working (From: Mike Jackson <email@hidden>)

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