[Vm-dev] Small problem after upgrading to Xcode Version 7.3 (7D175)

[Eliot Miranda]

Hi Nicolas,

    check if you have the 10.6 SDK installed.  Interesting to ask what
difference the 10.6 vs the 10.7 SDK will make to the VM.  I have no idea.
John?

On Thu, Mar 24, 2016 at 2:02 PM, Nicolas Cellier <
nicolas.cellier.aka.nice at gmail.com> wrote:

>
> Hi,
>
> I now get this error message:
>
> clang -x objective-c -MT build/vm/SqueakOSXAppDelegate.o -MMD -MP -MF
> deps/SqueakOSXAppDelegate.Td -Wall -Wno-missing-field-initializers
> -Wno-missing-prototypes -Wno-missing-braces -Wparentheses -Wswitch
> -Wno-unused-function -Wno-unused-label -Wno-unused-parameter
> -Wunused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized
> -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion
> -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion
> -Wno-enum-conversion -Wno-sign-conversion -Wno-shorten-64-to-32
> -Wpointer-sign -Wno-newline-eof -Wno-trigraphs -Wdeprecated-declarations -g
> -Os  -DDEBUGVM=0 -DNDEBUG=1   -DUSE_GLOBAL_STRUCT=0 -DNO_ISNAN=1
> -DUSE_INLINE_MEMORY_ACCESSORS -D'TZ="CET"' -D'VM_LABEL(foo)=0'
> -DSQUEAK_BUILTIN_PLUGIN -DBUILD_FOR_OSX=1 -arch x86_64
> -mmacosx-version-min=10.6 -msse4.2 -fvisibility=hidden -fwrapv
> -fmacro-backtrace-limit=0 -fdiagnostics-show-note-include-stack
> -fmessage-length=0 -fpascal-strings -fasm-blocks -fstrict-aliasing
> -isysroot
> /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk
> -include ../../platforms/iOS/vm/SqueakPureObjc_Prefix.pch -I.
> -I../../spurstack64src/vm -I../../platforms/iOS/vm/Common
> -I../../platforms/iOS/vm/Common/Classes -I../../platforms/iOS/vm/OSX
> -I../../platforms/unix/vm -I../../platforms/Cross/vm
> -I../../platforms/Cross/plugins/FilePlugin
> -I../../platforms/Cross/plugins/HostWindowPlugin
> -I../../platforms/Cross/plugins/SoundPlugin
> -I../../platforms/iOS/plugins/FilePlugin
> -I../../platforms/iOS/plugins/HostWindowPlugin
> -I../../platforms/iOS/plugins/SoundPlugin -c
> ../../platforms/iOS/vm/OSX/SqueakOSXAppDelegate.m -o
> build/vm/SqueakOSXAppDelegate.o
>
> In file included from ../../platforms/iOS/vm/OSX/SqueakOSXAppDelegate.m:39:
> ../../platforms/iOS/vm/OSX/SqueakOSXAppDelegate.h:48:22: error: cannot
> create __weak reference because the current deployment target does not
> support weak references
>     NSWindow *__weak window;
>                      ^
>
> clang --version
> Apple LLVM version 7.3.0 (clang-703.0.29)
> Target: x86_64-apple-darwin15.4.0
> Thread model: posix
> InstalledDir:
> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
>
> Changing the ../common/Makefile.flags to
>
> TARGET_VERSION_MIN:=10.7
>
> instead of:
>
> TARGET_VERSION_MIN:=10.6
>
> Did it for me... No idea how/why the code did previously compile, but I
> wanted to let you know.
>
>
>
>


-- 
_,,,^..^,,,_
best, Eliot
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