| dnl This Source Code Form is subject to the terms of the Mozilla Public |
| dnl License, v. 2.0. If a copy of the MPL was not distributed with this |
| dnl file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| |
| dnl Identify which version of the SDK we're building with |
| dnl Windows Server 2008 and newer SDKs have WinSDKVer.h, get the version |
| dnl from there |
| AC_DEFUN([MOZ_FIND_WINSDK_VERSION], [ |
| AC_CACHE_CHECK(for highest Windows version supported by this SDK, |
| ac_cv_winsdk_maxver, |
| [cat > conftest.h <<EOF |
| #include <winsdkver.h> |
| |
| WINVER_MAXVER |
| EOF |
| ac_cv_winsdk_maxver=`$CPP conftest.h 2>/dev/null | tail -n1` |
| rm -f conftest.h |
| ]) |
| dnl WinSDKVer.h returns the version number in 4-digit format while many |
| dnl consumers expect 8. Therefore, pad the result with an extra 4 zeroes. |
| MOZ_WINSDK_MAXVER=${ac_cv_winsdk_maxver}0000 |
| ]) |
