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authorChris Dickens <christopher.a.dickens@gmail.com>2018-01-03 19:19:39 -0800
committerChris Dickens <christopher.a.dickens@gmail.com>2018-01-03 19:19:39 -0800
commit3001f934776c5bb61a735fe676c3d82e69c47868 (patch)
treeff0cdfae121cd65469375055f3585b924ad4d313 /configure.ac
parentc74dce858335d87ae07e2eceb7c166fa275bc8fe (diff)
downloadlibusb-3001f934776c5bb61a735fe676c3d82e69c47868.tar.gz
Misc: Ensure that both WINVER and _WIN32_WINNT are defined for Windows builds
Signed-off-by: Chris Dickens <christopher.a.dickens@gmail.com>
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 272deea..b596eae 100644
--- a/configure.ac
+++ b/configure.ac
@@ -177,6 +177,7 @@ windows)
LTLDFLAGS="${LTLDFLAGS} -avoid-version -Wl,--add-stdcall-alias"
AC_DEFINE([POLL_NFDS_TYPE],[unsigned int],[type of second poll() argument])
AC_DEFINE([WINVER], 0x0501, [Oldest Windows version supported])
+ AC_DEFINE([_WIN32_WINNT], 0x0501, [Oldest Windows version supported])
AC_ARG_ENABLE([usbdk],
[AC_HELP_STRING([--enable-usbdk], [use UsbDk Windows backend [default=no]])],