WHPX: dynamically load WHP libraries
We're currently linking against import libraries of the WHP DLLs.
By dynamically loading the libraries, we ensure that QEMU will work
on previous Windows versions, where the WHP DLLs will be missing
(assuming that WHP is not requested).
Also, we're simplifying the build process, as we no longer require
the import libraries.
Signed-off-by: Alessandro Pilotti <apilotti@cloudbasesolutions.com>
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
Signed-off-by: Lucian Petrut <lpetrut@cloudbasesolutions.com>
Message-Id: <1526405722-10887-2-git-send-email-lpetrut@cloudbasesolutions.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/configure b/configure
index a8498ab..99b4a28 100755
--- a/configure
+++ b/configure
@@ -2524,20 +2524,7 @@
##########################################
# Windows Hypervisor Platform accelerator (WHPX) check
if test "$whpx" != "no" ; then
- cat > $TMPC << EOF
-#include <windows.h>
-#include <WinHvPlatform.h>
-#include <WinHvEmulation.h>
-int main(void) {
- WHV_CAPABILITY whpx_cap;
- UINT32 writtenSize;
- WHvGetCapability(WHvCapabilityCodeFeatures, &whpx_cap, sizeof(whpx_cap),
- &writtenSize);
- return 0;
-}
-EOF
- if compile_prog "" "-lWinHvPlatform -lWinHvEmulation" ; then
- libs_softmmu="$libs_softmmu -lWinHvPlatform -lWinHvEmulation"
+ if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
whpx="yes"
else
if test "$whpx" = "yes"; then
