Comments (20)
devernay
commented on July 20, 2024
hope we find a solution similar to #27
can you try to add a User-Defined build setting LD_LTO_OBJECT_FILE in your Xcode project with an empty value?
I found this option by looking at /Applications/Xcode.app/Contents/PlugIns/Xcode3Core.ideplugin/Contents/SharedSupport/Developer/Library/Xcode/Plug-ins/CoreBuildTasks.xcplugin/Contents/Resources/Ld.xcspec
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gghose
commented on July 20, 2024
Fantastic! It worked!
Unfortunately, I'm still stuck with a project that now won't build under
either Xcode 6.4 or Xcode 8.1 (remind me why I upgraded to Sierra?)
Looks like something to do with changes in the dynamic linker.
ld: malformed mach-o, symbol table not in __LINKEDIT file
'/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.5.sdk/System/Library/Frameworks//Accelerate.framework/Accelerate'
collect2: ld returned 1 exit status
…On Sat, Jan 14, 2017 at 1:07 AM, Frédéric Devernay ***@***.*** > wrote:
hope we find a solution similar to #27
<#27>
can you try to add a User-Defined build setting LD_LTO_OBJECT_FILE in
your Xcode project with an empty value?
I found this option but looking at /Applications/Xcode.app/
Contents/PlugIns/Xcode3Core.ideplugin/Contents/SharedSupport/Developer/
Library/Xcode/Plug-ins/CoreBuildTasks.xcplugin/
Contents/Resources/Ld.xcspec
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devernay
commented on July 20, 2024
I get this too, but only when linking for i386, not for ppc, with the Accelerate framework targetting 10.5 (10.6 is ok it seems).
I guess we will have to get an older ld for i386 too, as we're doing for ppc, see the contents of /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
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devernay
commented on July 20, 2024
I commited a fix that works for me.
- Get the latest version https://github.com/devernay/xcodelegacy/releases/tag/v2.0rc1
- uninstall/reinstall the compilers
sudo ./XcodeLegacy.sh -compilers uninstall
sudo ./XcodeLegacy.sh -compilers install
- tell me if it works for you now
if yes, I'll make a 2.0 release
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gghose
commented on July 20, 2024
Well it's going to be a while before I can check unfortunately. I was
getting so frustrated with Sierra compared to previous versions with regard
to development that I decided to wipe and downgrade to El Capitan. And then
I found out that the SMART status of my disk was failing so the installer
wouldn't proceed. And of course this is on a MacBook Air, making SSD
replacement not trivial.
Bottom line, it will be a few days for I can check on things. May I ask,
are you running on Sierra?
…On Sun, Jan 15, 2017 at 12:02 PM, Frédéric Devernay < ***@***.***> wrote:
I commited a fix that works for me.
- Get the latest version https://github.com/devernay/
xcodelegacy/releases/tag/v2.0rc1
<https://github.com/devernay/xcodelegacy/releases/tag/v2.0rc1>
- uninstall/reinstall the compilers
sudo ./XcodeLegacy.sh -compilers uninstall
sudo ./XcodeLegacy.sh -compilers install
- tell me if it works for you now
if yes, I'll make a 2.0 release
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devernay
commented on July 20, 2024
I'm running on Sierra, and I have the intuition that the problem may have been there since el capitan.
--
Frédéric Devernay, Research Scientist, INRIA
[email protected]
… Le 15 janv. 2017 à 21:06, gghose ***@***.***> a écrit :
Well it's going to be a while before I can check unfortunately. I was
getting so frustrated with Sierra compared to previous versions with regard
to development that I decided to wipe and downgrade to El Capitan. And then
I found out that the SMART status of my disk was failing so the installer
wouldn't proceed. And of course this is on a MacBook Air, making SSD
replacement not trivial.
Bottom line, it will be a few days for I can check on things. May I ask,
are you running on Sierra?
On Sun, Jan 15, 2017 at 12:02 PM, Frédéric Devernay <
***@***.***> wrote:
> I commited a fix that works for me.
>
> - Get the latest version https://github.com/devernay/
> xcodelegacy/releases/tag/v2.0rc1
> <https://github.com/devernay/xcodelegacy/releases/tag/v2.0rc1>
> - uninstall/reinstall the compilers
>
> sudo ./XcodeLegacy.sh -compilers uninstall
> sudo ./XcodeLegacy.sh -compilers install
>
>
> - tell me if it works for you now
>
> if yes, I'll make a 2.0 release
>
> —
> You are receiving this because you authored the thread.
> Reply to this email directly, view it on GitHub
> <#30 (comment)>,
> or mute the thread
> <https://github.com/notifications/unsubscribe-auth/ABUSvZ0Ssiw20B_bY1WfiswmyjPMfpF9ks5rSl8ggaJpZM4LjhWy>
> .
>
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rsfinn
commented on July 20, 2024
The 2.0rc1 fix prevents the option flags from being used (apparently because the if [ $# != 1 ] check got moved above the place where the option flag is processed).
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devernay
commented on July 20, 2024
oops, will fix
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gghose
commented on July 20, 2024
I now have a fresh Xcode 8.2.1 install to play with on El Capitan. Is there
a new rc I should try out?
…On Tue, Jan 17, 2017 at 2:27 AM, Frédéric Devernay ***@***.*** > wrote:
oops, will fix
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devernay
commented on July 20, 2024
Thanks @rsfinn
there you go https://github.com/devernay/xcodelegacy/releases/tag/v2.0rc2
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gghose
commented on July 20, 2024
Yuck. Problem right off the bat (with Xcode not with you!).
I'm getting this message: The run destination My Mac is not valid for
Running the scheme 'Lablib'.
And all of the suggestions from a Google search talk about changing the
build architectures. But the whole point is for me to be able build for
multiple architectures! Moreover even when I go with an $(ARCHS_STANDARD) I
still get the message. Xcode can really drive me crazy sometimes!
…On Thu, Jan 19, 2017 at 4:17 PM, Frédéric Devernay ***@***.*** > wrote:
Thanks @rsfinn <https://github.com/rsfinn>
there you go https://github.com/devernay/xcodelegacy/releases/tag/v2.0rc2
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gghose
commented on July 20, 2024
OK. Fixed that one by literally editing a field and then restoring it.
But I'm still encountering the LINKEDIT issue:
export MACOSX_DEPLOYMENT_TARGET=10.5
/Applications/Xcode.app/Contents/Developer/usr/bin/llvm-gcc-4.2 -arch
x86_64 -dynamiclib -isysroot
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.5.sdk
-L/Users/geoff/Desktop/Lablib/LocalFrameworks/build/Development
-L/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.5.sdk/usr/local/lib
-L/usr/local/Cellar/ffmpeg/3.2.2/lib
-F/Users/geoff/Desktop/Lablib/LocalFrameworks/build/Development -filelist
/Users/geoff/Desktop/Lablib/LocalFrameworks/build/Lablib.build/Development/Lablib.build/Objects-normal/x86_64/Lablib.LinkFileList
-install_name
@executable_path/../Frameworks/Lablib.framework/Versions/A/Lablib
-mmacosx-version-min=10.5 -fobjc-link-runtime -weak-lavutil -weak-lavformat
-weak-lswscale -weak-lavcodec -framework Accelerate -framework Security
-framework CoreAudio -framework AppKit -framework IOKit -framework OpenGL
-framework AudioUnit -framework Carbon -weak-lvpx_interapp -framework
CoreVideo -framework Cocoa -framework AddressBook -framework AudioToolbox
-framework QTKit -framework Foundation -weak_framework ITC -framework GLUT
-framework SystemConfiguration -weak_framework PVCAM -framework
CoreServices -weak_framework QuickTime -framework QuartzCore
-weak_framework bTop -weak_framework eyelink_core -weak_framework SDL
-weak_framework SDL_gfx -single_module -compatibility_version 1
-current_version 1 -Xlinker -dependency_info -Xlinker
/Users/geoff/Desktop/Lablib/LocalFrameworks/build/Lablib.build/Development/Lablib.build/Objects-normal/x86_64/Lablib_dependency_info.dat
-o
/Users/geoff/Desktop/Lablib/LocalFrameworks/build/Lablib.build/Development/Lablib.build/Objects-normal/x86_64/Lablib
.......
ld: malformed mach-o, symbol table not in __LINKEDIT file
'/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.5.sdk/System/Library/Frameworks//Accelerate.framework/Accelerate
…On Thu, Jan 19, 2017 at 5:10 PM, Geoff Ghose ***@***.***> wrote:
Yuck. Problem right off the bat (with Xcode not with you!).
I'm getting this message: The run destination My Mac is not valid for
Running the scheme 'Lablib'.
And all of the suggestions from a Google search talk about changing the
build architectures. But the whole point is for me to be able build for
multiple architectures! Moreover even when I go with an $(ARCHS_STANDARD) I
still get the message. Xcode can really drive me crazy sometimes!
On Thu, Jan 19, 2017 at 4:17 PM, Frédéric Devernay <
***@***.***> wrote:
> Thanks @rsfinn <https://github.com/rsfinn>
> there you go https://github.com/devernay/xcodelegacy/releases/tag/v2.0rc2
>
> —
> You are receiving this because you authored the thread.
> Reply to this email directly, view it on GitHub
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> .
>
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devernay
commented on July 20, 2024
did you uninstall and reinstall the compilers?
check that these exist:
$ ls -la /Applications/Xcode.app/Contents/Developer/usr/libexec/gcc/darwin/i386/ld
-rwxr-xr-x 3 root wheel 4973120 15 jan 17:02 /Applications/Xcode.app/Contents/Developer/usr/libexec/gcc/darwin/i386/ld
$ ls -la /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
-rwxr-xr-x 1 root wheel 2123 15 jan 17:02 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
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devernay
commented on July 20, 2024
(with the same size of course - 5th column in the results)
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gghose
commented on July 20, 2024
I'm on XCode 8.2.1, so that might explain the difference in the default
toolchain ld. Also note that this happens for the x86_64 arch, but NOT for
i386 and ppc which link fine.
```
woozle:~ geoff$ ls -la
/Applications/Xcode.app/Contents/Developer/usr/libexec/gcc/darwin/i386/ld
…-rwxr-xr-x 3 root wheel 4973120 Jan 19 16:22
/Applications/Xcode.app/Contents/Developer/usr/libexec/gcc/darwin/i386/ld
woozle:~ geoff$ ls -la
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
-rwxr-xr-x 1 root wheel 2139 Jan 19 16:22
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
```
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devernay
commented on July 20, 2024
Are you trying to link x86_64 for 10.5?
What's the point exactly, since I think it won't ever run in x86_64 on 10.5 (no kernel support for this arch afaik)?
You should use:
- ppc+i386 for 10.4 or 10.5
- i386+x86_64 for 10.6
- x86_64 for 10.7+
If you really want to compile x86_64 for 10.5, you can modify the script following what I did for i386, but then the x86_64 linker will always use the snow leopard ld, and linking for more recent macOS may not work anymore. I would strongly discourage this, and will definitely not set it as a default behavior in the script.
An alternate solution would be to parse -mmacos-version-min=10.[456] in the arguments or the MACOSX_DEPLOYMENT_TARGET env var and use the snow leopard ld only in these cases for i386 and x86_64 archs. I may implement this.
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devernay
commented on July 20, 2024
ok, I implemented a solution that does everything, no need to set custom Xcode settings, except perhaps "Implicitly Link Objective-C Runtime Support" if you get an error (see readme)
can you try it and give feedback, please?
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gghose
commented on July 20, 2024
Success!
I reinstalled the compilers using the script and got rid of the LD user
defines and it links just fine. Many, many thanks!
…On Sat, Jan 21, 2017 at 3:57 AM, Frédéric Devernay ***@***.*** > wrote:
ok, I implemented a solution that does everything, no need to set custom
Xcode settings, except perhaps "Implicitly Link Objective-C Runtime
Support" if you get an error (see readme)
can you try it and give feedback, please?
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devernay
commented on July 20, 2024
@rsfinn can you check that it works fine for you too before I do the 2.0 release?
@siriuscn @ddobrev @mrpippy @misfitius @zhoub @sstillwell @dfroger @ling32945 @DominusExult @EricFromCanada @nbeadman @Gnimuc @DrLou @olance @inspector-g @raxoft @nickwww @mattygroves @raxoft you are welcome to test too
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rsfinn
commented on July 20, 2024
Yes, just double-checked and the single-OS options (e.g. -osx1011) appear to be working fine. Thanks.
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