[CMake] iOS Archiving (Xcode 4.2, Lion, CMake2.8-6)

[David Cole]

Really?
The only error output is:

  "Command /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/clang++
failed with exit code 1"

....?? How are we supposed to figure out what's wrong with the
archiving step with that....?

What are the Xcode project file differences between a CMake-generated
project that demonstrates this problem, and an Xcode generated project
that does not...? Can you reduce it down to a simplest case that's
easy to analyze?


Thx,
David


On Fri, Nov 25, 2011 at 12:30 PM, Daniel Dekkers <d.dekkers at cthrough.nl> wrote:
> Hi,
>
> Has anyone managed to perform a successful iOS Archiving pass yet?
>
> Our apps run on the simulator (both iPhone (5.0) and iPad (5.0)) and on the actual devices iPhone 3GS (5.0.1) and iPad2 (5.0.1), but archiving always gives a link error:
>
> Ld /Users/danieldekkers/Library/Developer/Xcode/DerivedData/All-fgyaqwkvsryjkhbiepprnmdcager/ArchiveIntermediates/Discs/InstallationBuildProductsLocation/Application/Discs.app/Discs normal armv7
>    cd /Users/danieldekkers/development
>    setenv IPHONEOS_DEPLOYMENT_TARGET 4.3
>    setenv PATH "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
>    /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/clang++ -arch armv7 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk -L/Users/danieldekkers/Library/Developer/Xcode/DerivedData/All-fgyaqwkvsryjkhbiepprnmdcager/ArchiveIntermediates/Discs/BuildProductsPath/Release-iphoneos -F/Users/danieldekkers/Library/Developer/Xcode/DerivedData/All-fgyaqwkvsryjkhbiepprnmdcager/ArchiveIntermediates/Discs/BuildProductsPath/Release-iphoneos -filelist /Users/danieldekkers/Library/Developer/Xcode/DerivedData/All-fgyaqwkvsryjkhbiepprnmdcager/ArchiveIntermediates/Discs/IntermediateBuildFilesPath/All.build/Release-iphoneos/Discs.build/Objects-normal/armv7/Discs.LinkFileList -dead_strip -ObjC -framework OpenGLES -framework UIKit -framework Foundation -framework CoreGraphics -framework QuartzCore -framework CoreData -framework Coremotion -Wl,-search_paths_first -Wl,-headerpad_max_install_names /Users/danieldekkers/development/build/iOS/ES1/rendertools/src/Rel
>  ease-iphoneos/libRenderTools.a -lz -miphoneos-version-min=4.3 -o /Users/danieldekkers/Library/Developer/Xcode/DerivedData/All-fgyaqwkvsryjkhbiepprnmdcager/ArchiveIntermediates/Discs/InstallationBuildProductsLocation/Application/Discs.app/Discs
> Command /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/clang++ failed with exit code 1
>
> This is a problem, because you have to archive an ipa file, AdHoc or AppStore to ship your application.
>
> These are our IOS specific settings at the moment, lots of trial-and-error, but at least they work on the simulator and attached devices:
>
> IF( RT_IOS )
>        # "Toolchain" settings can (for the time being) just be included...
>        SET (CMAKE_SYSTEM_NAME Generic)
>        SET (CMAKE_SYSTEM_VERSION 1)
>        SET (CMAKE_SYSTEM_PROCESSOR arm)
>
>        SET (RT_SDKVER "5.0" CACHE PATH "iOS SDK version" )
>        SET (DEVROOT "/Developer/Platforms/iPhoneOS.platform/Developer")
>        SET (SDKROOT "${DEVROOT}/SDKs/iPhoneOS${RT_SDKVER}.sdk")
>        IF( EXISTS ${SDKROOT} )
>                SET (CMAKE_OSX_SYSROOT "${SDKROOT}")
>        ELSE()
>                MESSAGE( "Warning, iOS SDK path not found: " ${SDKROOT})
>        ENDIF()
>        SET (CMAKE_OSX_ARCHITECTURES "$(ARCHS_UNIVERSAL_IPHONE_OS)") # Either "$(ARCHS_UNIVERSAL_IPHONE_OS)" or "arm6" "arm7"
>
>        # SET (CMAKE_C_COMPILER "${DEVROOT}/usr/bin/gcc")      # Can be removed, just let Xcode choose the default.
>        # SET (CMAKE_CXX_COMPILER "${DEVROOT}/usr/bin/g++")    # Can be removed, just let Xcode choose the default.
>
>        SET (CMAKE_FIND_ROOT_PATH "${DEVELOPMENT_ROOT}" "${SDKROOT}" "${DEVROOT}")
>        SET (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH)
>        SET (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
>        SET (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
>
>        SET( RT_DEPLOYMENT_TARGET "4.3" CACHE STRING "minimum required SDK" )
>
>        SET( GCC_INPUT_FILETYPE "Objective-C++" )
>        SET( CMAKE_CXX_FLAGS "-x objective-c++ -mno-thumb" )
>
>        # For iOS builds this is needed for the app to initiate the UIApplication delegate instance...
>        SET( CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -ObjC" )
>
>        # Look in the correct build directories when linking the app to the RenderTools library...
>        SET( CMAKE_XCODE_EFFECTIVE_PLATFORMS "-iphoneos;-iphonesimulator" )
> ENDIF()
>
> Just wondering if someone is following the same path.
>
> Thanks,
>
> Daniel
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