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xamarin-macios/runtime
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Rolf Bjarne Kvinge bbbe881747 Fix how we build frameworks. Fixes #53813. (#1952) 
Previously we copied any equivalent .dylib and ran install_name_tool on the
library to change the library id to make it a framework.

Unfortunately this does not work when the library contains bitcode, because
bitcode embeds linker flags (-install_name for instance), and
install_name_tool does not change those linker flags.

This means that we need to create frameworks by linking with the proper
arguments, since it's much more difficult to fixup the embedded bitcode linker
flags as well.

So change how be build Mono.framework, Xamarin.framework, and any frameworks
built from assemblies to:

* Always link instead of fixup a dylib. For Mono.framework this means
  extracting all the object files from libmonosgen-2.0.a and linking those,
  for Xamarin.framework this means linking the object files we've already
  built.

* Make sure the library is correctly named when linked (once again: bitcode
  contains embedded linker flags, so renaming the executable later breaks
  stuff as well).

I've also extracted the logic that creates Mono.framework from
libmonosgen-2.0.a to a separate shell script, to deduplicate this logic.

This required a minor change in the mono builds: we need the Mono.framework
when building the `all` target, so make sure that happens.

https://bugzilla.xamarin.com/show_bug.cgi?id=53813
 		2017-04-03 11:52:29 +02:00
..
xamarin [runtime] Don't look in shared memory for debug data in normal apps (#1841) 2017-03-08 20:00:58 +01:00
.gitignore [mtouch/runtime] Implement support for tvOS extensions. 2016-04-25 18:15:02 -04:00
COOP.md Initial review pass for COOP for watchOS. 2016-05-26 17:47:10 +02:00
Delegates.cs.t4 [ObjCRuntime] Store a pointer to the initialization options in managed memory. (#1076) 2016-11-01 12:40:51 +01:00
EXCEPTIONS.md [runtime] Improve documentation about exceptions a little bit. 2016-06-08 20:11:07 +02:00
Makefile Fix how we build frameworks. Fixes #53813. (#1952) 2017-04-03 11:52:29 +02:00
README.md Initial review pass for COOP for watchOS. 2016-05-26 17:47:10 +02:00
Xamarin.framework-ios.Info.plist Create a Xamarin[-debug].framework. 2017-02-10 14:29:09 +01:00
Xamarin.framework-tvos.Info.plist Create a Xamarin[-debug].framework. 2017-02-10 14:29:09 +01:00
Xamarin.framework-watchos.Info.plist Create a Xamarin[-debug].framework. 2017-02-10 14:29:09 +01:00
bindings-generator.cs [modelio] Add missing MDLMesh constructors and fix xtro (#1826) 2017-03-28 10:08:12 -05:00
bindings-generator.csproj Build our runtime. 2016-04-24 14:47:24 -04:00
bindings.h [GameplayKit] Update from Xcode8 Beta 1 to Beta 6 (#689) 2016-08-30 15:32:46 -04:00
bindings.m [runtime] Use xamarin_process_nsexception instead of xamarin_throw_ns_exception in our generated bindings. (#84) 2016-05-26 13:36:56 +02:00
delegates.h.t4 Build our runtime. 2016-04-24 14:47:24 -04:00
delegates.inc.t4 Build our runtime. 2016-04-24 14:47:24 -04:00
delegates.t4 [registrar] Use metadata tokens instead of strings to find types and methods. (#1085) 2016-11-01 14:34:56 -04:00
exports.t4 [runtime] Fix signature for mono_thread_detach_if_exiting. (#1217) 2016-11-18 20:42:31 +01:00
extension-main.m [mtouch/runtime] Implement support for tvOS extensions. 2016-04-25 18:15:02 -04:00
launcher.h Build our runtime. 2016-04-24 14:47:24 -04:00
launcher.m [runtime] Don't look in shared memory for debug data in normal apps (#1841) 2017-03-08 20:00:58 +01:00
libmonotouch.csproj Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
libxammac.csproj [Mac] Add support for os x extensions (#83) 2016-05-25 17:20:33 -04:00
main-internal.h [Mac] Add support for os x extensions (#83) 2016-05-25 17:20:33 -04:00
mono-runtime.h.t4 [runtime] Catch and process managed exceptions that are thrown in reverse P/Invoke (delegate) callbacks. 2016-06-08 20:05:54 +02:00
mono-runtime.m.t4 [runtime] Use printf on watchOS, NSLog doesn't shown up (by default) (#772) 2016-09-06 16:55:23 -04:00
monotouch-debug.h [runtime] Only enable debugging on watchOS devices if a native debugger is also attached. 2016-09-05 10:05:00 +02:00
monotouch-debug.m [runtime] Remove unicode character causing warnings at build time (#1945) 2017-03-30 18:00:48 +02:00
monotouch-main.m [runtime] Don't look in shared memory for debug data in normal apps (#1841) 2017-03-08 20:00:58 +01:00
monotouch-support.h [runtime] Add dummy _stret symbols for iOS/ARM64 (#66) 2016-05-18 16:51:45 -04:00
nsstring-localization.m Build our runtime. 2016-04-24 14:47:24 -04:00
product.h Build our runtime. 2016-04-24 14:47:24 -04:00
runtime-internal.h [runtime] Use printf on watchOS, NSLog doesn't shown up (by default) (#772) 2016-09-06 16:55:23 -04:00
runtime.m [runtime] Don't look in shared memory for debug data in normal apps (#1841) 2017-03-08 20:00:58 +01:00
shared.h Share the same block descriptors between copies of a block. Fixes #43592. (#683) 2016-08-26 19:22:38 +02:00
shared.m [runtime] Work around static analyzer warning about incorrect refcount decrement. (#1718) 2017-02-20 19:30:23 +01:00
slinked-list.h Build our runtime. 2016-04-24 14:47:24 -04:00
trampolines-i386-asm.s [runtime] Make the existing trampolines exception-aware. 2016-05-17 11:20:26 +02:00
trampolines-i386-objc_msgSend-copyframe.inc [runtime] Don't store xmm registers where we store other registers. 2016-05-17 11:24:02 +02:00
trampolines-i386-objc_msgSend-post.inc [runtime] Make sure the stack is correctly aligned to 16 bytes. 2016-05-17 11:24:03 +02:00
trampolines-i386-objc_msgSend-pre.inc [runtime] Make sure the stack is correctly aligned to 16 bytes. 2016-05-17 11:24:03 +02:00
trampolines-i386-objc_msgSend.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-i386-objc_msgSendSuper.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-i386-objc_msgSendSuper_stret.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-i386-objc_msgSend_stret.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-i386.h Build our runtime. 2016-04-24 14:47:24 -04:00
trampolines-i386.m [runtime] Make the clang's static analyzer happy. (#1722) 2017-02-20 17:20:13 +01:00
trampolines-internal.h [runtime] Handle any exceptions whenever we return from managed code. 2016-06-08 20:05:54 +02:00
trampolines-invoke.m [runtime] Make sure to always dispose objects that should be disposed, even if things go wrong. (#1725) 2017-02-20 19:29:56 +01:00
trampolines-varargs.h Build our runtime. 2016-04-24 14:47:24 -04:00
trampolines-varargs.m [runtime] Use printf on watchOS, NSLog doesn't shown up (by default) (#772) 2016-09-06 16:55:23 -04:00
trampolines-x86_64-asm.s [runtime] Make the existing trampolines exception-aware. 2016-05-17 11:20:26 +02:00
trampolines-x86_64-objc_msgSend-copyframe.inc Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-x86_64-objc_msgSend-post.inc Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-x86_64-objc_msgSend-pre.inc Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-x86_64-objc_msgSend.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-x86_64-objc_msgSendSuper.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-x86_64-objc_msgSendSuper_stret.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-x86_64-objc_msgSend_stret.s Implement support for exception marshalling. 2016-05-17 11:23:48 +02:00
trampolines-x86_64.h Build our runtime. 2016-04-24 14:47:24 -04:00
trampolines-x86_64.m [runtime] Make the clang's static analyzer happy. (#1722) 2017-02-20 17:20:13 +01:00
trampolines.m [runtime] Fix potential memory leak in error conditions. (#1723) 2017-02-20 19:35:40 +01:00
xamarin-support.m [runtime] Fix bug 52308 Console.WriteLine text is not showing in Device Log. (#1821) 2017-03-03 14:19:23 -06:00

README.md

Native runtime

This directory contains the native runtime for Xamarin.iOS and Xamarin.Mac.

Cooperative GC

See COOP.md

Generated code

A few files are generated automatically:

delegates.h|inc, Delegates.cs

These files contain the code required to glue the native runtime and the managed runtime.

mono-runtime.m, xamarin/mono-runtime.h

These files contain code that makes other code, consumers of the mono runtime, oblivious to whether the mono runtime is linked statically, dynamically, or using dlopen at runtime.

If you need to use a new function from the Mono headers, add it to exports.t4.

If you need a new enum / constant / typedef / etc, add it to mono-runtime.h.t4.

Shipped headers

These are the headers shipped with XI/XM (they're not for public consumption, but we need them to build generated code on customers machine, in particular main.m and registrar.m)

xamarin/runtime.h xamarin/trampolines.h xamarin/main.h xamarin/xamarin.h