Adding upstream version 1:10.0.2+ds.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

contrib/plugins/win32_linker.c

@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2023, Greg Manning <gmanning@rapitasystems.com>
+ *
+ * This hook, __pfnDliFailureHook2, is documented in the microsoft documentation here:
+ * https://learn.microsoft.com/en-us/cpp/build/reference/error-handling-and-notification
+ * It gets called when a delay-loaded DLL encounters various errors.
+ * We handle the specific case of a DLL looking for a "qemu.exe",
+ * and give it the running executable (regardless of what it is named).
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ */
+
+#include <windows.h>
+#include <delayimp.h>
+
+FARPROC WINAPI dll_failure_hook(unsigned dliNotify, PDelayLoadInfo pdli);
+
+
+PfnDliHook __pfnDliFailureHook2 = dll_failure_hook;
+
+FARPROC WINAPI dll_failure_hook(unsigned dliNotify, PDelayLoadInfo pdli) {
+    if (dliNotify == dliFailLoadLib) {
+        /* If the failing request was for qemu.exe, ... */
+        if (strcmp(pdli->szDll, "qemu.exe") == 0) {
+            /* Then pass back a pointer to the top level module. */
+            HMODULE top = GetModuleHandle(NULL);
+            return (FARPROC) top;
+        }
+    }
+    /* Otherwise we can't do anything special. */
+    return 0;
+}
+