Tweak the watchOS architecture test to build for bitcode when building with
llvm, since that's what's usually done.
Also tweak the MT0145 error message a bit.
Fixes https://github.com/xamarin/maccore/issues/1994.
* [builds] add arm64_32 cross compiler
* [mtouch] force --interpreter on arm64_32 debug mode build
* [mtouch] include debug check for arm64_32 and reflect error codes in documentation
* [registrar] Report a warning when the registrar export an abstract INativeObject type to Objective-C.
Exporting abstract types to Objective-C can lead to problems when at runtime
we're asked to create an instance of such a type (which we can't), so warn
when this happens.
This would have caught #6655, and the problems explained in #4969 as well.
Since this may trigger for code that's currently working fine, I'm making it a
warning instead of an error (which means adding some extra code to be able to
easily report warnings from the generator code).
* Don't assume a TypeReference can be successfully resolved every time.
Also limit the output from the native compiler, so that we don't overload the
IDEs with output if the native compiler produces tens of thousands of errors.
Fixes https://github.com/xamarin/xamarin-macios/issues/6526.
* [WatchKit] Remove this framework for iOS while keeping backwards compatibility. Fixes#6492.
* Copy all generated sources and modify them to throw PlatformNotSupported exceptions.
* Adjust some existing source code to also throw PlatformNotSupported exceptions.
* Sprinkle Obsolete attributes generously.
* Stop generating code for the WatchKit framework for iOS.
Fixes https://github.com/xamarin/xamarin-macios/issues/6492.
* [introspection] Adjust test.
* [mtouch] Don't link with WatchKit, and show a warning if we detect code that want to use WatchKit.
* [xtro] Remove WatchKit for iOS.
* [introspection] Don't check obsoleted NSString fields for null.
There's probably a reason the field was obsoleted.
* [introspection] Add exception for the WatchKit framework.
* [xtro] Ignore obsolete enums.
There's probably a reason they're obsoleted.
In particular it solves a confusion between WKWebKit.WKErrorCode and
WatchKit.WKErrorCode: for iOS, the latter is obsoleted, and this way we always
process the former instead.
* [mtouch] Adjust wording for MT4178 to be more accurate.
* [WatchKit] Make more API obsolete/hidden.
Two classes managed to slip past the first time.
* [tests] Adjust test after WatchKit removal.
This includes:
* 32-bit version of Xamarin.Mac.dll and OpenTK.dll
* XamMac.dll and XamMac.CFNetwork.dll
* 32-bit versions of the runtime libraries (libxammac.a and friends).
* 32-bit version of the partial static library for Xamarin.Mac.
* Classic support in the generator.
We still ship a few Classic files so that Visual Studio for Mac continue to detect that Xamarin.Mac is installed (otherwise VSfM won't open Classic projects, which makes it impossible to use the migration wizard).
This makes our build slightly faster.
Partial fix for #6300.
So far this only applies to `QTKit`...
XM will now, by default, avoid natively link with QTKit unless it's
instructed to so explicitly using `--link-prohibited-frameworks`
ref: https://github.com/xamarin/xamarin-macios/issues/6039
This allows the optimization to be disabled in cases where one, or
many, a custom attribute(s) are required by the application at runtime.
While not ideal disabling this single step is much better than disabling
linking for the whole application.
A better approach is described in https://github.com/xamarin/xamarin-macios/issues/6048
but this configuration optimization makes sense independently of it.
Fix https://github.com/xamarin/xamarin-macios/issues/3655
This allows the optimization to be disabled in cases where one, or
many, a custom attribute(s) are required by the application at runtime.
While not ideal disabling this single step is much better than disabling
linking for the whole application.
A better approach is described in https://github.com/xamarin/xamarin-macios/issues/6048
but this configuration optimization makes sense independently of it.
Fix https://github.com/xamarin/xamarin-macios/issues/3655
* [mtouch/mmp] Split out the RunCommand[Async] methods to a separate file so that the generator can reuse more easily.
* [generator] Show proper errors when failing to compile something.
* Fix grammar
* [runtime] Add an inner exception parameter to Runtime.CreateProductException.
This allows us to simplify code by using inner (and outer) exceptions as
a means to provide information instead of passing extra information
around in order to create decent exceptions.
One example is how we pass the selector and method name to the method
that converts from a native id to a managed NSObject instance: passing
this information is not necessary anymore if we can use two exceptions,
one for the failure to convert from an id to a NSObject instance,
wrapped in a second that tells which method/selector call ran into this
conversion problem.
* [runtime] Throw better exceptions when the dynamic registrar can't marshal something.
* [runtime] Throw a better exception when something goes wrong when trying to marshal a return value.
* [runtime] Use inner exceptions to convey failure information instead of trying to create a single exception with all we know.
* Fix merge problem.
This also centralize other interpreter checks and options in the same
location (making it easier to read / update).
* Warn and switch the REPL if the interpreter is enabled on simulator
Why ? It's confusing to build the same code using different options for
simulator and devices. This is what happens if you try to use features
like `dynamic` or `System.Reflection.Emit`.
So instead of an error, we warn that the interpreter is not supported
and switch to the existing REPL mode.
The JIT remains the only option for the simulator but it allows testing
features without a device.
* Fail early if the interpreter is used on 32bits [1]
The current interpreter only works on 64 bits (so ARM64). However the
error won't be reported, back to the developer, until deployment time.
This temporary [1] fix spot the condition very early and report an error
```
error MT0099 : Internal error : The interpreter is currently only available for 64 bits.
```
instead of the current one at deploy time
```
IncorrectArchitecture: Failed to find matching arch for 32-bit Mach-O input file /private/var/installd/Library/Caches/com.apple.mobile.installd.staging/temp.tNKDlx/extracted/X.app/X
error MT1006: Could not install the application 'X.app' on the device 'Mercure': AMDeviceSecureInstallApplicationBundle returned: 0xe8000087 (kAMDIncorrectArchitectureError).
Application could not be uploaded to the device.
```
[1] https://github.com/mono/mono/issues/9871
* [tests] Fix/renumbered MT0138
The test was using simulator + interpreter which is not _really_
possible, we use REPL in that case - so we're now checking if
assemblies were specified with `--interpreter` to cover both cases.
Also 0138 was already used by `mmp` and the warning was **not**
registered or documented in the errors documents. To avoid
confusion it has been renumbered to 0142 and documented.
document it and adjust the optimization tests.
This allows the optimization to be:
* disabled (if ever needed) on fully AOT'ed applications
* re-enabled for the interpreter (at your own risk)
* MachO.cs: Support reading LC_BUILD_VERSION
Newer SDKs set this instead of LC_VERSION_MIN_*
* MachO.cs: Add support for reading Mach-O files inside ar archives.
* [tests] Augment ProductTests.MinOSVersion to test static libraries as well.
* Adjust enum field names to match our naming scheme.
* Add a Runtime.IsARM64CallingConvention property.
Determining whether we should use the ARM64 calling convention in P/Invokes
gets more complicated with ARM64_32 (which for our purposes is a 32-bit
architecture).
So add a property on the Runtime class to avoid code duplication, and teach
the linker to optimize any calls to this property to a constant value whenever
possible (and the method is marked as optimizable).
Also change our code to use this new property, and make the corresponding
methods optimizable.
Some shuffling in mmp was required, which meant a little bit more code is now
shared between mtouch and mmp.
* Coding style.
* Test tweaks.
* Improve comment.
* Document new optimization
* Move ILReader to shared linker test code location.
* Disable inlining on armv7k.
* Change IsARM64CallingConvention to a read-only field.
We can give the AOT compiler a constant value for a read-only field, so that
the AOT compiler optimizes away the call to the field by using the constant
value.
This commit does not implement this change for the AOT compiler, but using a
read-only field makes it easy to implement it in the future.
* [linker] Remove non-bitcode compatible code, and show a warning.
Remove code not currently compatible with bitcode and replace it with an
exception instead (otherwise we'll assert at runtime).
Also show a warning when we detect this.
This is quite helpful when looking at watch device test runs to filter out
failures we already know about.
This fixes point #2 in #4763.
* Improve documentation.
* Simplify linker code by using a substep.
* Fix whitespace issues.
* Improve reporting.
* Add support for reporting more than one MT2105 at the same time when making
the errors instead of warnings.
* Only report MT2105 for methods that haven't been linked away.
* Format the error message nicer for properties.
* Tweak a bit for warning tests to pass.
* Use ExceptionalSubStep to provide better error information.
* Adjust where linker warnings/errors are reported from to avoid a NullReferenceException.
* Make PreserveSmartEnumConversionsSubStep use error codes that are not
already used elsewhere: this isn't obvious at first, but all
ExceptionalSubStep errors use a range of error numbers (10 numbers from NNN0
to NNN9), so we need to reserve that entire range. In this case there were
other errors using some of the numbers of the range for PreserveSmartEnumConversionsSubStep.
* Make sure there are anchor links for all the variations of each ExceptionalSubStep error.
The `[NullAllowed]` attribute should not be allowed on methods but it
could break existing binding projects.
Historically it was used on property setters. However using the attribute
on _other_ methods can be misleading, e.g. should it apply to all
parameters, the return value... and its presence/action can be
misinterpreted in code reviews leading to binding bugs.
reference: https://github.com/xamarin/xamarin-macios/issues/5416
Before
```
clang : error : no such file or directory: '/Users/poupou/git/xamarin/xamarin-macios/_ios-build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/SDKs/MonoTouch.iphonesimulator.sdk/usr/lib/libmono-ee-interp.a'
clang : error : no such file or directory: '/Users/poupou/git/xamarin/xamarin-macios/_ios-build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/SDKs/MonoTouch.iphonesimulator.sdk/usr/lib/libmono-icall-table.a'
clang : error : no such file or directory: '/Users/poupou/git/xamarin/xamarin-macios/_ios-build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/SDKs/MonoTouch.iphonesimulator.sdk/usr/lib/libmono-ilgen.a'
error MT5209 : Native linking error : clang: error: no such file or directory: '/Users/poupou/git/xamarin/xamarin-macios/_ios-build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/SDKs/MonoTouch.iphonesimulator.sdk/usr/lib/libmono-ee-interp.a'
error MT5209 : Native linking error : clang: error: no such file or directory: '/Users/poupou/git/xamarin/xamarin-macios/_ios-build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/SDKs/MonoTouch.iphonesimulator.sdk/usr/lib/libmono-icall-table.a'
error MT5209 : Native linking error : clang: error: no such file or directory: '/Users/poupou/git/xamarin/xamarin-macios/_ios-build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/SDKs/MonoTouch.iphonesimulator.sdk/usr/lib/libmono-ilgen.a'
MTOUCH : error MT5202: Native linking failed. Please review the build log.
0 Warning(s)
7 Error(s)
```
After
```
MTOUCH : error MT0141: The interpreter is not supported in the simulator. Do not pass --interpreter when building for the simulator.
0 Warning(s)
1 Error(s)
```
Fixesxamarin/xamarin-macios#4107
We currently generate invalid registrar code when we get invalid input
in 'Adopts' attribute, this can happen because 'Adopts' can take a
plain string. We now generate a better error MT4177 instead of
generating invalid registrar.m/h code.
Instead of a generic `MT0000` caused by an exception reading the magic
numbers of the binary framework file.
This was caused be uncompressing an archive, with a symlink, into a
file system that does not support symlinks (on Windows).
ref: https://github.com/xamarin/xamarin-macios/issues/5028
Rolf Bjarne Kvinge
Bernhard Urban
Waleed Chaudhry
Vincent Dondain
Sebastien Pouliot
monojenkins
Alexander Köplinger
Filip Navara
Alex Soto
Chris Hamons
Jeffrey Stedfast