Allow creating static or shared native library (#4718)

* add bootstrapper for native libraries (#1285)

* overwrite main method when building library (#1285)

* add stub for native library startup method (#1285)

* Include nativelib switch for compiler

* suppress checking for entrypoint when -nativelib

* initialize runtime at start of reverse PInvoke, unix dlopen successful (#1285)

* don't run library initializers for Multi module build (#1285)

* update buildscript to build unix static library (#1285)

* update buildscript to build Windows static library (#1285)

* create and use NativeLibraryInitializerRootProvider (#1285)

* use "shared" linker arg on unix to build shared library (#1285)

* use system module to initialize NativeLibraryInitializerRootProvider (#1285)

* initialize runtime just before initializing the thread (#1285)

* move InitializeRuntime call to within TSF_Attached state check (#1285)

* use static struct constructor to set InitializeRuntime pointer (#1285)

* do not include main function in native library build (#1285)

* move runtime initialization check to thread init (#1285)

* use Thread* to determine whether to initialize runtime (#1285)

* handle race conditions when initializing runtime (#1285)

1 files changed, 1 insertions, 0 deletions

diff --git a/src/Native/Runtime/thread.h b/src/Native/Runtime/thread.h
index 8ff608932..c4608c219 100644
--- a/src/Native/Runtime/thread.h
+++ b/src/Native/Runtime/thread.h
@@ -142,6 +142,7 @@ private:
     void ResetCachedTransitionFrame();
     void CrossThreadUnhijack();
     void UnhijackWorker();
+    void EnsureRuntimeInitialized();
 #ifdef _DEBUG
     bool DebugIsSuspended();
 #endif