Revert "Revert "Revert "Revert "Enable lld for windows""""

This reverts commit b20200b3f5b5485502a05fb32a0ff3d45b4f9892.

Bug: http://b/110800681
Test: manual
Change-Id: Id3eb45ed29f3977fef3da241ec2c43755116d60c
diff --git a/cc/library.go b/cc/library.go
index d9c00dc..0bc5b5b 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -360,9 +360,10 @@
 				)
 			}
 		} else {
-			f = append(f,
-				"-shared",
-				"-Wl,-soname,"+libName+flags.Toolchain.ShlibSuffix())
+			f = append(f, "-shared")
+			if !ctx.Windows() {
+				f = append(f, "-Wl,-soname,"+libName+flags.Toolchain.ShlibSuffix())
+			}
 		}
 
 		flags.LdFlags = append(f, flags.LdFlags...)
@@ -696,6 +697,14 @@
 	outputFile := android.PathForModuleOut(ctx, fileName)
 	ret := outputFile
 
+	var implicitOutputs android.WritablePaths
+	if ctx.Windows() {
+		importLibraryPath := android.PathForModuleOut(ctx, pathtools.ReplaceExtension(fileName, "lib"))
+
+		flags.LdFlags = append(flags.LdFlags, "-Wl,--out-implib="+importLibraryPath.String())
+		implicitOutputs = append(implicitOutputs, importLibraryPath)
+	}
+
 	builderFlags := flagsToBuilderFlags(flags)
 
 	// Optimize out relinking against shared libraries whose interface hasn't changed by
@@ -747,7 +756,7 @@
 
 	TransformObjToDynamicBinary(ctx, objs.objFiles, sharedLibs,
 		deps.StaticLibs, deps.LateStaticLibs, deps.WholeStaticLibs,
-		linkerDeps, deps.CrtBegin, deps.CrtEnd, false, builderFlags, outputFile)
+		linkerDeps, deps.CrtBegin, deps.CrtEnd, false, builderFlags, outputFile, implicitOutputs)
 
 	objs.coverageFiles = append(objs.coverageFiles, deps.StaticLibObjs.coverageFiles...)
 	objs.coverageFiles = append(objs.coverageFiles, deps.WholeStaticLibObjs.coverageFiles...)